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Severe Thunderstorm Warning 0108
Issued by the Great Falls Forecast Office

Action Issued Starts Expiration
New 2025-07-28 16:51:29 2025-07-28 16:51:00 2025-07-28 17:45:00
Continued 2025-07-28 17:05:59 2025-07-28 17:45:00
Continued 2025-07-28 17:27:59 2025-07-28 17:45:00
Expired 2025-07-28 17:35:59 2025-07-28 17:45:00


Action: New
Issued At: 2025-07-28 16:51:29

782 
WUUS55 KTFX 282151
SVRTFX
MTC013-045-059-282245-
/O.NEW.KTFX.SV.W.0108.250728T2151Z-250728T2245Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Great Falls MT
351 PM MDT Mon Jul 28 2025

The National Weather Service in Great Falls has issued a

* Severe Thunderstorm Warning for...
  Northeastern Meagher County in central Montana...
  Southwestern Judith Basin County in central Montana...
  Southeastern Cascade County in central Montana...

* Until 445 PM MDT.

* At 350 PM MDT, severe thunderstorms were located along a line
  extending from 38 miles southwest of Geyser to 13 miles north of
  White Sulphur Springs, moving east at 30 mph.

  HAZARD...Quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Damage to vehicles is expected.

* Locations impacted include...
  Neihart.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4721 11054 4678 11016 4670 11086 4687 11099
TIME...MOT...LOC 2150Z 253DEG 30KT 4682 11099 4681 11088 4674 11084 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

RCG


Action: Continued
Issued At: 2025-07-28 17:05:59

212 
WWUS55 KTFX 282205
SVSTFX

Severe Weather Statement
National Weather Service Great Falls MT
405 PM MDT Mon Jul 28 2025

MTC013-045-059-282245-
/O.CON.KTFX.SV.W.0108.000000T0000Z-250728T2245Z/
Meagher MT-Judith Basin MT-Cascade MT-
405 PM MDT Mon Jul 28 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM MDT
FOR NORTHEASTERN MEAGHER...SOUTHWESTERN JUDITH BASIN AND SOUTHEASTERN
CASCADE COUNTIES...

At 405 PM MDT, severe thunderstorms were located along a line
extending from 36 miles southwest of Stanford to 31 miles south of
Geyser to 18 miles northeast of White Sulphur Springs, moving east at
35 mph.

HAZARD...Ping pong ball size hail.

SOURCE...Radar indicated.

IMPACT...People and animals outdoors will be injured. Expect damage 
         to roofs, siding, windows, and vehicles.

Locations impacted include...
Neihart.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4721 11054 4678 11016 4671 11077 4686 11088
      4701 11079
TIME...MOT...LOC 2205Z 253DEG 30KT 4685 11084 4684 11073 4677 11069 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

RCG


Action: Continued
Issued At: 2025-07-28 17:27:59

838 
WWUS55 KTFX 282227 RRA
SVSTFX

Severe Weather Statement
National Weather Service Great Falls MT
427 PM MDT Mon Jul 28 2025

MTC013-045-059-282245-
/O.CON.KTFX.SV.W.0108.000000T0000Z-250728T2245Z/
Meagher MT-Judith Basin MT-Cascade MT-
427 PM MDT Mon Jul 28 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM MDT
FOR EAST CENTRAL MEAGHER...SOUTHWESTERN JUDITH BASIN AND SOUTHEASTERN
CASCADE COUNTIES...

At 427 PM MDT, severe thunderstorms were located along a line
extending from 26 miles south of Geyser to 22 miles southwest of
Stanford to 28 miles northeast of White Sulphur Springs, moving east
at 25 mph.

HAZARD...Quarter size hail.

SOURCE...Radar indicated.

IMPACT...Damage to vehicles is expected.

These severe thunderstorms will remain over mainly rural areas of
east central Meagher, southwestern Judith Basin and southeastern
Cascade Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4716 11050 4678 11016 4673 11063 4685 11070
      4698 11062
TIME...MOT...LOC 2227Z 253DEG 30KT 4690 11061 4689 11050 4682 11046 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH

$$

RCG


Action: Expired
Issued At: 2025-07-28 17:35:59

118 
WWUS55 KTFX 282235
SVSTFX

Severe Weather Statement
National Weather Service Great Falls MT
435 PM MDT Mon Jul 28 2025

MTC013-045-059-282245-
/O.EXP.KTFX.SV.W.0108.000000T0000Z-250728T2245Z/
Meagher MT-Judith Basin MT-Cascade MT-
435 PM MDT Mon Jul 28 2025

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL MEAGHER...
SOUTHWESTERN JUDITH BASIN AND SOUTHEASTERN CASCADE COUNTIES WILL
EXPIRE AT 445 PM MDT...

The storms which prompted the warning have weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore, the warning will be allowed to expire.  However, small
hail is still possible with these thunderstorms.

A Severe Thunderstorm Watch remains in effect until 900 PM MDT for
central Montana.

&&

LAT...LON 4716 11050 4678 11016 4673 11063 4685 11070
      4698 11062
TIME...MOT...LOC 2235Z 253DEG 30KT 4691 11054 4690 11043 4683 11039 

$$

RCG



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