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Severe Thunderstorm Warning 0028
Issued by the Riverton Forecast Office

Action Issued Starts Expiration
New 2025-06-16 20:34:02 2025-06-16 20:33:00 2025-06-16 21:00:00
Continued 2025-06-16 20:46:32 2025-06-16 21:00:00
Expired 2025-06-16 20:53:32 2025-06-16 21:00:00


Action: New
Issued At: 2025-06-16 20:34:02

374 
WUUS55 KRIW 170133
SVRRIW
WYC025-170200-
/O.NEW.KRIW.SV.W.0028.250617T0133Z-250617T0200Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Riverton WY
733 PM MDT Mon Jun 16 2025

The National Weather Service in Riverton has issued a

* Severe Thunderstorm Warning for...
  Northeastern Natrona County in central Wyoming...

* Until 800 PM MDT.

* At 733 PM MDT, a severe thunderstorm was located 7 miles southeast
  of Edgerton, which is 35 miles southeast of Kaycee, moving east at
  20 mph.

  HAZARD...60 mph wind gusts and half dollar size hail.

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to roofs, siding, and trees.

* This severe thunderstorm will remain over mainly rural areas of
  northeastern Natrona County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Large hail, damaging wind, and continuous cloud to ground lightning
are occurring with this storm. Move indoors immediately. Lightning is
one of natures leading killers. Remember, if you can hear thunder,
you are close enough to be struck by lightning.

&&

LAT...LON 4320 10629 4349 10629 4349 10608 4342 10607
      4320 10607
TIME...MOT...LOC 0133Z 254DEG 16KT 4334 10614 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Dziewaltowski


Action: Continued
Issued At: 2025-06-16 20:46:32

731 
WWUS55 KRIW 170146
SVSRIW

Severe Weather Statement
National Weather Service Riverton WY
746 PM MDT Mon Jun 16 2025

WYC025-170200-
/O.CON.KRIW.SV.W.0028.000000T0000Z-250617T0200Z/
Natrona-
746 PM MDT Mon Jun 16 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM MDT
FOR NORTHEASTERN NATRONA COUNTY...

At 746 PM MDT, a severe thunderstorm was located 10 miles southeast
of Edgerton, which is 37 miles southeast of Kaycee, moving east at 20
mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

This severe thunderstorm will remain over mainly rural areas of
northeastern Natrona County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4320 10622 4337 10618 4349 10620 4349 10608
      4342 10607 4320 10607
TIME...MOT...LOC 0146Z 254DEG 16KT 4336 10606 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Dziewaltowski


Action: Expired
Issued At: 2025-06-16 20:53:32

817 
WWUS55 KRIW 170152
SVSRIW

Severe Weather Statement
National Weather Service Riverton WY
752 PM MDT Mon Jun 16 2025

WYC025-170202-
/O.EXP.KRIW.SV.W.0028.000000T0000Z-250617T0200Z/
Natrona-
752 PM MDT Mon Jun 16 2025

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN NATRONA COUNTY
WILL EXPIRE AT 800 PM MDT...

The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire.  However, small
hail and heavy rain are still possible with this thunderstorm.

&&

LAT...LON 4320 10622 4337 10618 4349 10620 4349 10608
      4342 10607 4320 10607
TIME...MOT...LOC 0152Z 254DEG 16KT 4337 10602 

$$

Dziewaltowski



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