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Severe Thunderstorm Warning 0099
Issued by the Great Falls Forecast Office

Action Issued Starts Expiration
New 2025-07-27 20:07:58 2025-07-27 20:07:00 2025-07-27 20:45:00
Continued 2025-07-27 20:26:58 2025-07-27 20:45:00
Expired 2025-07-27 20:38:29 2025-07-27 20:45:00


Action: New
Issued At: 2025-07-27 20:07:58

099 
WUUS55 KTFX 280107
SVRTFX
MTC035-101-280145-
/O.NEW.KTFX.SV.W.0099.250728T0107Z-250728T0145Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Great Falls MT
707 PM MDT Sun Jul 27 2025

The National Weather Service in Great Falls has issued a

* Severe Thunderstorm Warning for...
  Northeastern Glacier County in north central Montana...
  Northwestern Toole County in north central Montana...

* Until 745 PM MDT.

* At 706 PM MDT, a severe thunderstorm was located 20 miles west of
  Sunburst, or 24 miles north of Cut Bank, moving east at 30 mph.

  HAZARD...Ping pong ball size hail and 60 mph wind gusts.

  SOURCE...Radar indicated.

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

* Locations impacted include...
  Sunburst and Kevin.

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 4899 11165 4874 11196 4898 11249 4900 11247
TIME...MOT...LOC 0106Z 288DEG 28KT 4899 11232 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Wilson


Action: Continued
Issued At: 2025-07-27 20:26:58

630 
WWUS55 KTFX 280126
SVSTFX

Severe Weather Statement
National Weather Service Great Falls MT
726 PM MDT Sun Jul 27 2025

MTC035-101-280145-
/O.CON.KTFX.SV.W.0099.000000T0000Z-250728T0145Z/
Glacier MT-Toole MT-
726 PM MDT Sun Jul 27 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM MDT
FOR NORTHEASTERN GLACIER AND NORTHWESTERN TOOLE COUNTIES...

At 725 PM MDT, a severe thunderstorm was located 9 miles northwest of
Sunburst, or 23 miles northeast of Cut Bank, moving east at 30 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.

Locations impacted include...
Sunburst, Kevin, and Sweet Grass.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4899 11165 4874 11196 4891 11223 4900 11217
TIME...MOT...LOC 0125Z 288DEG 28KT 4894 11210 

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

$$

Wilson


Action: Expired
Issued At: 2025-07-27 20:38:29

955 
WWUS55 KTFX 280138
SVSTFX

Severe Weather Statement
National Weather Service Great Falls MT
738 PM MDT Sun Jul 27 2025

MTC035-101-280147-
/O.EXP.KTFX.SV.W.0099.000000T0000Z-250728T0145Z/
Glacier MT-Toole MT-
738 PM MDT Sun Jul 27 2025

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN GLACIER AND
NORTHWESTERN TOOLE COUNTIES WILL EXPIRE AT 745 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 is still possible with this thunderstorm.

&&

LAT...LON 4899 11165 4874 11196 4891 11223 4900 11217
TIME...MOT...LOC 0137Z 288DEG 28KT 4891 11197 

$$

Wilson



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