Urgent Weather Messages
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Note: Be sure to pay close attention to the date and time of each warning.
This document contains all warnings in the state so please read the
complete document.
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WWUS75 KGGW 131658
NPWGGW
URGENT - WEATHER MESSAGE
National Weather Service Glasgow MT
1058 AM MDT Sun Sep 13 2026
MTZ016-017-021.023-141200-
/O.EXT.KGGW.LW.Y.0045.000000T0000Z-260915T0600Z/
Central and Southeast Phillips-Central and Southern Valley-
Petroleum-Garfield-McCone-
Including Fort Peck and Devils Creek Rec Area
1058 AM MDT Sun Sep 13 2026
...LAKE WIND ADVISORY NOW IN EFFECT UNTIL MIDNIGHT MDT MONDAY
NIGHT...
* WHAT...Southeast winds of 15 to 25 mph, gusting to 35 mph through
Sunday evening before briefly diminishing at night. Winds on Monday
will increase to 20 to 30 mph, gusting to 45 mph.
* WHERE...Fort Peck Lake.
* WHEN...Until midnight MDT Monday Night.
* IMPACTS...Strong winds and rough waves on area lakes will create
hazardous conditions for small craft.
* ADDITIONAL DETAILS...Wave heights as high as 4 to 5 feet on Monday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Boaters on Fort Peck Lake should use extra caution since strong winds
and rough waves can overturn small craft.
&&
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WWUS75 KTFX 131844
NPWTFX
URGENT - WEATHER MESSAGE
National Weather Service Great Falls MT
1244 PM MDT Sun Sep 13 2026
MTZ325-140000-
/O.CON.KTFX.HW.W.0030.000000T0000Z-260914T0000Z/
Madison River Valley-
Including the cities of Norris, Jeffers, Ennis, McAllister, and
Cameron
1244 PM MDT Sun Sep 13 2026
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING...
* WHAT...South winds 30 to 40 mph with gusts up to 60 mph.
* WHERE...Madison River Valley. Including the Highway 287 corridor
from Ennis to Norris Hill.
* WHEN...Until 6 PM MDT this evening.
* IMPACTS...Travel could be difficult, especially for high profile
vehicles.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
People are urged to secure loose objects that could be blown around
or damaged by the wind.
&&
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MTZ313-314-318-141100-
/O.CON.KTFX.HW.A.0027.260914T1500Z-260915T0000Z/
Judith Basin County and Judith Gap-Fergus County below 4500ft-
Snowy and Judith Mountains-
Including the cities of Benchland, Stanford, Hobson, Hilger, Geyser,
Raynesford, Moccasin, Windham, and Lewistown
1244 PM MDT Sun Sep 13 2026
...HIGH WIND WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH
MONDAY AFTERNOON...
* WHAT...West winds 25 to 35 mph with gusts up to 60 mph possible.
* WHERE...Snowy and Judith Mountains, Fergus County below 4500ft, and
Judith Basin County and Judith Gap.
* WHEN...From Monday morning through Monday afternoon.
* IMPACTS...Travel could be difficult, especially for high profile
vehicles.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts and warnings for updates.
&&
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BH
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