Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Great Falls, MT

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692
WWUS75 KTFX 231006
NPWTFX

URGENT - WEATHER MESSAGE
National Weather Service Great Falls MT
306 AM MST Thu Nov 23 2017

MTZ011>014-047-050-051-232200-
/O.UPG.KTFX.HW.A.0012.171123T1200Z-171124T1200Z/
/O.EXB.KTFX.HW.W.0016.171123T1500Z-171124T1200Z/
Hill-Cascade-Chouteau-Central and Southern Lewis and Clark-Blaine-
Judith Basin-Fergus-
Including the following locations Havre, Rocky Boy, Rudyard,
Great Falls, Cascade, Belt, Kings Hill Pass, Fort Benton, Carter,
Big Sandy, Helena, Lincoln, MacDonald Pass, Rogers Pass, Chinook,
Harlem, Hays, Raynesford, Stanford, Hobson, Lewistown, Winifred,
Lewistown Divide, and Grass Range
306 AM MST Thu Nov 23 2017

...HIGH WIND WARNING IN EFFECT FROM 8 AM THIS MORNING TO 5 AM MST
FRIDAY...

The National Weather Service in Great Falls has issued a High
Wind Warning, which is in effect from 8 AM this morning to 5 AM
MST Friday. The High Wind Watch is no longer in effect.

* Winds: Southwest 20 to 35 mph with gusts up to 65 mph, becoming
  west after the passage of a cold front this evening into early
  Friday morning.

* Timing: Winds will increase this morning, with the strongest
  winds expected this afternoon and evening. Winds will then begin
  to subside after midnight tonight.

* Impacts: Travel will be difficult, especially for high-profile
  vehicles. Damage to trees, power lines, and property may occur.
  Power outages are possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph, or gusts
of 58 mph or more, can lead to property damage.

&&




$$

MTZ008-015-052>055-232200-
/O.UPG.KTFX.HW.A.0012.171123T2100Z-171124T1200Z/
/O.EXB.KTFX.HW.W.0016.171123T2100Z-171124T1200Z/
Beaverhead-Madison-Jefferson-Broadwater-Meagher-Gallatin-
Including the following locations Big Hole Pass, Wisdom, Dillon,
Chief Joseph Pass, Monida Pass, Wise River, Ennis, Norris Hill,
Raynolds Pass, Twin Bridges, Virginia City, Montana City,
Boulder, Boulder Hill, Elk Park Pass, Homestake Pass, Whitehall,
Toston, Townsend, Martinsdale, White Sulphur Springs, Bozeman,
West Yellowstone, Battle Ridge Pass, Bozeman Pass,
and Targhee Pass
306 AM MST Thu Nov 23 2017

...HIGH WIND WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 5 AM
MST FRIDAY...

The National Weather Service in Great Falls has issued a High
Wind Warning, which is in effect from 2 PM this afternoon to 5 AM
MST Friday. The High Wind Watch is no longer in effect.

* Winds: Southwest 20 to 35 mph with gusts up to 65 mph, becoming
  west after the passage of a cold front this evening into early
  Friday morning.

* Timing: Winds will increase this afternoon, with the strongest
  winds expected late this afternoon through the first few hours
  of Friday morning. Winds will then subside by daybreak Friday.

* Impacts: Travel will be difficult, especially for high-profile
  vehicles. Damage to trees, power lines, and property may occur.
  Power outages are possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph, or gusts
of 58 mph or more, can lead to property damage.

&&




$$

MTZ009-010-044>046-048-049-232200-
/O.CON.KTFX.HW.W.0016.000000T0000Z-171124T0600Z/
Northern Rocky Mountain Front-Eastern Glacier-Toole-Liberty-
Eastern Pondera-Southern Rocky Mountain Front-Eastern Teton-
Including the following locations Logan Pass, Marias Pass,
Browning, Heart Butte, Cut Bank, Shelby, Sunburst, Chester,
Whitlash, Brady, Conrad, Bynum, Choteau, Augusta, Fairfield,
and Dutton
306 AM MST Thu Nov 23 2017

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING...

* Winds: Southwest 25 to 40 mph with gusts up to 70 mph along the
  plains. Peak gusts over 75 mph expected along the Rocky
  Mountain Front, where some favored areas could have gusts up to
  100 mph. Winds will become westerly following a cold frontal
  passage this evening.

* Timing: Multiple rounds of strong winds are expected through
  much of this evening. Winds will then begin to subside by late
  evening.

* Impacts: Travel will be difficult, especially for high-profile
  vehicles. Damage to trees, power lines, and property may occur.
  Power outages are possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph, or gusts
of 58 mph or more, can lead to property damage.

&&







$$

http://www.weather.gov/greatfalls



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