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Home Return to list Fire Weather Watch 0003 Issued by the Riverton Forecast Office
Action: New Issued At: 2026-03-27 02:24:44
589
WWUS85 KRIW 270724
RFWRIW
URGENT - FIRE WEATHER MESSAGE
National Weather Service Riverton WY
124 AM MDT Fri Mar 27 2026
WYZ277>279-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
Lincoln and Uinta Counties/Lower Elevations-
Upper Green River Basin/Rock Springs BLM-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In Southwest WY Fire Zones...277...279.
In West Central WY Fire Zone....278.
* COUNTIES AFFECTED:
In Southwest WY...Sweetwater...Uinta.
In West Central WY...Lincoln...Sublette.
* WIND: West 20 to 25 mph with gusts up to 35 mph.
* HUMIDITY: As low as 12 percent. RH recovery will be fair Saturday
and Sunday nights.
* TEMPERATURES: Highs in the upper 60s to middle 70s. Lows in the
mid 30s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
WYZ280-289-300-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
Natrona County/Casper BLM-
Granite/Green/Ferris/Rattlesnake Mountains-Casper Mountain-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In Central WY...Fire Weather Zones 280...289 and 300.
* COUNTIES AFFECTED:
In Central WY...Fremont...Natrona.
In Southwest WY...Sweetwater.
* WIND: Saturday and Sunday: West 15 to 20 mph with gusts up to
35 mph.
Monday: West 20 to 30 mph with gusts up to 50 mph.
* HUMIDITY: As low as 10 percent. RH recovery will be fair to poor
Saturday and Sunday nights.
* TEMPERATURES: Highs in the lower to middle 70s. Lows in the 40s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
WYZ283-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
Upper Wind River Basin/Wind River Basin-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In Central WY...Fire Weather Zone 283.
* COUNTIES AFFECTED:
In Central WY...Fremont.
* WIND: Saturday and Sunday: West 15 to 20 mph with gusts up to
35 mph.
Monday: West 20 to 30 mph with gusts up to 45 mph.
* HUMIDITY: As low as 11 percent. RH recovery will be poor
Saturday and Sunday nights.
* TEMPERATURES: Highs in the lower 70s. Lows in the lower 40s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
WYZ276-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
Cody Foothills-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In North Central WY...Fire Weather Zone 276.
* COUNTIES AFFECTED:
In North Central WY...Park.
* WIND: Saturday and Sunday: West 15 to 20 mph with gusts up to
35 mph.
Monday: West 20 to 30 mph with gusts up to 50 mph.
* HUMIDITY: As low as 11 percent. RH recovery will be poor
Saturday and Sunday nights.
* TEMPERATURES: Highs in the upper 60s. Lows in the lower 40s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
WYZ285-287-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
South Bighorn Mountains-Owl Creek Mountains-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In Central WY Fire Zone....285.
In North Central WY Fire Zone....287.
* COUNTIES AFFECTED:
In Central WY...Fremont...Natrona.
In North Central WY...Hot Springs...Johnson...Washakie.
* WIND: Saturday and Sunday: West 15 to 20 mph with gusts up to
35 mph.
Monday: West 20 to 30 mph with gusts up to 55 mph.
* HUMIDITY: As low as 13 percent. RH recovery will be poor
Saturday and Sunday nights.
* TEMPERATURES: Highs in the mid 60s. Lows in the lower 40s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
http://weather.gov/riverton
Action: New Issued At: 2026-03-27 02:24:44
589
WWUS85 KRIW 270724
RFWRIW
URGENT - FIRE WEATHER MESSAGE
National Weather Service Riverton WY
124 AM MDT Fri Mar 27 2026
WYZ277>279-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
Lincoln and Uinta Counties/Lower Elevations-
Upper Green River Basin/Rock Springs BLM-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In Southwest WY Fire Zones...277...279.
In West Central WY Fire Zone....278.
* COUNTIES AFFECTED:
In Southwest WY...Sweetwater...Uinta.
In West Central WY...Lincoln...Sublette.
* WIND: West 20 to 25 mph with gusts up to 35 mph.
* HUMIDITY: As low as 12 percent. RH recovery will be fair Saturday
and Sunday nights.
* TEMPERATURES: Highs in the upper 60s to middle 70s. Lows in the
mid 30s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
WYZ280-289-300-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
Natrona County/Casper BLM-
Granite/Green/Ferris/Rattlesnake Mountains-Casper Mountain-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In Central WY...Fire Weather Zones 280...289 and 300.
* COUNTIES AFFECTED:
In Central WY...Fremont...Natrona.
In Southwest WY...Sweetwater.
* WIND: Saturday and Sunday: West 15 to 20 mph with gusts up to
35 mph.
Monday: West 20 to 30 mph with gusts up to 50 mph.
* HUMIDITY: As low as 10 percent. RH recovery will be fair to poor
Saturday and Sunday nights.
* TEMPERATURES: Highs in the lower to middle 70s. Lows in the 40s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
WYZ283-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
Upper Wind River Basin/Wind River Basin-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In Central WY...Fire Weather Zone 283.
* COUNTIES AFFECTED:
In Central WY...Fremont.
* WIND: Saturday and Sunday: West 15 to 20 mph with gusts up to
35 mph.
Monday: West 20 to 30 mph with gusts up to 45 mph.
* HUMIDITY: As low as 11 percent. RH recovery will be poor
Saturday and Sunday nights.
* TEMPERATURES: Highs in the lower 70s. Lows in the lower 40s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
WYZ276-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
Cody Foothills-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In North Central WY...Fire Weather Zone 276.
* COUNTIES AFFECTED:
In North Central WY...Park.
* WIND: Saturday and Sunday: West 15 to 20 mph with gusts up to
35 mph.
Monday: West 20 to 30 mph with gusts up to 50 mph.
* HUMIDITY: As low as 11 percent. RH recovery will be poor
Saturday and Sunday nights.
* TEMPERATURES: Highs in the upper 60s. Lows in the lower 40s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
WYZ285-287-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
South Bighorn Mountains-Owl Creek Mountains-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In Central WY Fire Zone....285.
In North Central WY Fire Zone....287.
* COUNTIES AFFECTED:
In Central WY...Fremont...Natrona.
In North Central WY...Hot Springs...Johnson...Washakie.
* WIND: Saturday and Sunday: West 15 to 20 mph with gusts up to
35 mph.
Monday: West 20 to 30 mph with gusts up to 55 mph.
* HUMIDITY: As low as 13 percent. RH recovery will be poor
Saturday and Sunday nights.
* TEMPERATURES: Highs in the mid 60s. Lows in the lower 40s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
http://weather.gov/riverton
Action: New Issued At: 2026-03-27 02:24:44
589
WWUS85 KRIW 270724
RFWRIW
URGENT - FIRE WEATHER MESSAGE
National Weather Service Riverton WY
124 AM MDT Fri Mar 27 2026
WYZ277>279-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
Lincoln and Uinta Counties/Lower Elevations-
Upper Green River Basin/Rock Springs BLM-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In Southwest WY Fire Zones...277...279.
In West Central WY Fire Zone....278.
* COUNTIES AFFECTED:
In Southwest WY...Sweetwater...Uinta.
In West Central WY...Lincoln...Sublette.
* WIND: West 20 to 25 mph with gusts up to 35 mph.
* HUMIDITY: As low as 12 percent. RH recovery will be fair Saturday
and Sunday nights.
* TEMPERATURES: Highs in the upper 60s to middle 70s. Lows in the
mid 30s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
WYZ280-289-300-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
Natrona County/Casper BLM-
Granite/Green/Ferris/Rattlesnake Mountains-Casper Mountain-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In Central WY...Fire Weather Zones 280...289 and 300.
* COUNTIES AFFECTED:
In Central WY...Fremont...Natrona.
In Southwest WY...Sweetwater.
* WIND: Saturday and Sunday: West 15 to 20 mph with gusts up to
35 mph.
Monday: West 20 to 30 mph with gusts up to 50 mph.
* HUMIDITY: As low as 10 percent. RH recovery will be fair to poor
Saturday and Sunday nights.
* TEMPERATURES: Highs in the lower to middle 70s. Lows in the 40s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
WYZ283-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
Upper Wind River Basin/Wind River Basin-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In Central WY...Fire Weather Zone 283.
* COUNTIES AFFECTED:
In Central WY...Fremont.
* WIND: Saturday and Sunday: West 15 to 20 mph with gusts up to
35 mph.
Monday: West 20 to 30 mph with gusts up to 45 mph.
* HUMIDITY: As low as 11 percent. RH recovery will be poor
Saturday and Sunday nights.
* TEMPERATURES: Highs in the lower 70s. Lows in the lower 40s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
WYZ276-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
Cody Foothills-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In North Central WY...Fire Weather Zone 276.
* COUNTIES AFFECTED:
In North Central WY...Park.
* WIND: Saturday and Sunday: West 15 to 20 mph with gusts up to
35 mph.
Monday: West 20 to 30 mph with gusts up to 50 mph.
* HUMIDITY: As low as 11 percent. RH recovery will be poor
Saturday and Sunday nights.
* TEMPERATURES: Highs in the upper 60s. Lows in the lower 40s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
WYZ285-287-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
South Bighorn Mountains-Owl Creek Mountains-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In Central WY Fire Zone....285.
In North Central WY Fire Zone....287.
* COUNTIES AFFECTED:
In Central WY...Fremont...Natrona.
In North Central WY...Hot Springs...Johnson...Washakie.
* WIND: Saturday and Sunday: West 15 to 20 mph with gusts up to
35 mph.
Monday: West 20 to 30 mph with gusts up to 55 mph.
* HUMIDITY: As low as 13 percent. RH recovery will be poor
Saturday and Sunday nights.
* TEMPERATURES: Highs in the mid 60s. Lows in the lower 40s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
http://weather.gov/riverton
Action: New Issued At: 2026-03-27 02:24:44
589
WWUS85 KRIW 270724
RFWRIW
URGENT - FIRE WEATHER MESSAGE
National Weather Service Riverton WY
124 AM MDT Fri Mar 27 2026
WYZ277>279-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
Lincoln and Uinta Counties/Lower Elevations-
Upper Green River Basin/Rock Springs BLM-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In Southwest WY Fire Zones...277...279.
In West Central WY Fire Zone....278.
* COUNTIES AFFECTED:
In Southwest WY...Sweetwater...Uinta.
In West Central WY...Lincoln...Sublette.
* WIND: West 20 to 25 mph with gusts up to 35 mph.
* HUMIDITY: As low as 12 percent. RH recovery will be fair Saturday
and Sunday nights.
* TEMPERATURES: Highs in the upper 60s to middle 70s. Lows in the
mid 30s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
WYZ280-289-300-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
Natrona County/Casper BLM-
Granite/Green/Ferris/Rattlesnake Mountains-Casper Mountain-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In Central WY...Fire Weather Zones 280...289 and 300.
* COUNTIES AFFECTED:
In Central WY...Fremont...Natrona.
In Southwest WY...Sweetwater.
* WIND: Saturday and Sunday: West 15 to 20 mph with gusts up to
35 mph.
Monday: West 20 to 30 mph with gusts up to 50 mph.
* HUMIDITY: As low as 10 percent. RH recovery will be fair to poor
Saturday and Sunday nights.
* TEMPERATURES: Highs in the lower to middle 70s. Lows in the 40s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
WYZ283-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
Upper Wind River Basin/Wind River Basin-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In Central WY...Fire Weather Zone 283.
* COUNTIES AFFECTED:
In Central WY...Fremont.
* WIND: Saturday and Sunday: West 15 to 20 mph with gusts up to
35 mph.
Monday: West 20 to 30 mph with gusts up to 45 mph.
* HUMIDITY: As low as 11 percent. RH recovery will be poor
Saturday and Sunday nights.
* TEMPERATURES: Highs in the lower 70s. Lows in the lower 40s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
WYZ276-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
Cody Foothills-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In North Central WY...Fire Weather Zone 276.
* COUNTIES AFFECTED:
In North Central WY...Park.
* WIND: Saturday and Sunday: West 15 to 20 mph with gusts up to
35 mph.
Monday: West 20 to 30 mph with gusts up to 50 mph.
* HUMIDITY: As low as 11 percent. RH recovery will be poor
Saturday and Sunday nights.
* TEMPERATURES: Highs in the upper 60s. Lows in the lower 40s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
WYZ285-287-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
South Bighorn Mountains-Owl Creek Mountains-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In Central WY Fire Zone....285.
In North Central WY Fire Zone....287.
* COUNTIES AFFECTED:
In Central WY...Fremont...Natrona.
In North Central WY...Hot Springs...Johnson...Washakie.
* WIND: Saturday and Sunday: West 15 to 20 mph with gusts up to
35 mph.
Monday: West 20 to 30 mph with gusts up to 55 mph.
* HUMIDITY: As low as 13 percent. RH recovery will be poor
Saturday and Sunday nights.
* TEMPERATURES: Highs in the mid 60s. Lows in the lower 40s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
http://weather.gov/riverton
Action: New Issued At: 2026-03-27 02:24:44
589
WWUS85 KRIW 270724
RFWRIW
URGENT - FIRE WEATHER MESSAGE
National Weather Service Riverton WY
124 AM MDT Fri Mar 27 2026
WYZ277>279-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
Lincoln and Uinta Counties/Lower Elevations-
Upper Green River Basin/Rock Springs BLM-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In Southwest WY Fire Zones...277...279.
In West Central WY Fire Zone....278.
* COUNTIES AFFECTED:
In Southwest WY...Sweetwater...Uinta.
In West Central WY...Lincoln...Sublette.
* WIND: West 20 to 25 mph with gusts up to 35 mph.
* HUMIDITY: As low as 12 percent. RH recovery will be fair Saturday
and Sunday nights.
* TEMPERATURES: Highs in the upper 60s to middle 70s. Lows in the
mid 30s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
WYZ280-289-300-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
Natrona County/Casper BLM-
Granite/Green/Ferris/Rattlesnake Mountains-Casper Mountain-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In Central WY...Fire Weather Zones 280...289 and 300.
* COUNTIES AFFECTED:
In Central WY...Fremont...Natrona.
In Southwest WY...Sweetwater.
* WIND: Saturday and Sunday: West 15 to 20 mph with gusts up to
35 mph.
Monday: West 20 to 30 mph with gusts up to 50 mph.
* HUMIDITY: As low as 10 percent. RH recovery will be fair to poor
Saturday and Sunday nights.
* TEMPERATURES: Highs in the lower to middle 70s. Lows in the 40s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
WYZ283-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
Upper Wind River Basin/Wind River Basin-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In Central WY...Fire Weather Zone 283.
* COUNTIES AFFECTED:
In Central WY...Fremont.
* WIND: Saturday and Sunday: West 15 to 20 mph with gusts up to
35 mph.
Monday: West 20 to 30 mph with gusts up to 45 mph.
* HUMIDITY: As low as 11 percent. RH recovery will be poor
Saturday and Sunday nights.
* TEMPERATURES: Highs in the lower 70s. Lows in the lower 40s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
WYZ276-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
Cody Foothills-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In North Central WY...Fire Weather Zone 276.
* COUNTIES AFFECTED:
In North Central WY...Park.
* WIND: Saturday and Sunday: West 15 to 20 mph with gusts up to
35 mph.
Monday: West 20 to 30 mph with gusts up to 50 mph.
* HUMIDITY: As low as 11 percent. RH recovery will be poor
Saturday and Sunday nights.
* TEMPERATURES: Highs in the upper 60s. Lows in the lower 40s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
WYZ285-287-272300-
/O.NEW.KRIW.FW.A.0003.260328T1800Z-260331T0300Z/
South Bighorn Mountains-Owl Creek Mountains-
124 AM MDT Fri Mar 27 2026
...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY EVENING...
The National Weather Service in Riverton has issued a Fire Weather
Watch, which is in effect from Saturday afternoon through Monday
evening.
* IMPACTS: Low Humidities...Unseasonably Warm Temperatures...and
Strong Gusty Winds could cause erratic fire behavior.
* AFFECTED AREA:
In Central WY Fire Zone....285.
In North Central WY Fire Zone....287.
* COUNTIES AFFECTED:
In Central WY...Fremont...Natrona.
In North Central WY...Hot Springs...Johnson...Washakie.
* WIND: Saturday and Sunday: West 15 to 20 mph with gusts up to
35 mph.
Monday: West 20 to 30 mph with gusts up to 55 mph.
* HUMIDITY: As low as 13 percent. RH recovery will be poor
Saturday and Sunday nights.
* TEMPERATURES: Highs in the mid 60s. Lows in the lower 40s.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible Red
Flag Warnings.
&&
$$
http://weather.gov/riverton
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