Alert archive / Montana / Wind Chill Warnings in 2022

Wind Chill Warning 2, NWS Great Falls, MT

February 21, 2022

NWS Great Falls, MT issued this wind chill warning at Feb 21, 2022, 2:40 AM MST. It took effect at Feb 21, 2022, 8:00 AM MST. It was in force for 51 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Feb 21, 2022, 2:40 AM MST (09:40 UTC)
In effect from
Feb 21, 2022, 8:00 AM MST
Expired
Feb 23, 2022, 10:55 AM MST
In force
51 hr
Issued by
NWS Great Falls, MT

The text

As transmitted.

160 
WWUS45 KTFX 210940
WSWTFX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
240 AM MST Mon Feb 21 2022

MTZ051-211500-
/O.CAN.KTFX.WS.W.0002.000000T0000Z-220221T1800Z/
/O.NEW.KTFX.WC.Y.0006.220221T1500Z-220223T2200Z/
/O.EXA.KTFX.WW.Y.0017.000000T0000Z-220221T1500Z/
Fergus-
Including the following locations: Winifred, Lewistown, Grass
Range, and Lewistown Divide
240 AM MST Mon Feb 21 2022

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 8 AM MST THIS MORNING...
...WIND CHILL ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO 3 PM MST 
WEDNESDAY...
...WINTER STORM WARNING IS CANCELLED...

* WHAT...For the Wind Chill Advisory, very cold wind chills 
  expected. Wind chills as low as 30 below zero. For the Winter 
  Weather Advisory, snow. Additional snow accumulations of 1 to 
  inches.

* WHERE...Fergus County.

* WHEN...For the Wind Chill Advisory, from 8 AM this morning to 3 PM 
  MST Wednesday. For the Winter Weather Advisory, until 8 AM MST 
  this morning.

* IMPACTS...Plan on slippery road conditions. Patchy blowing snow 
  could significantly reduce visibility. Severe to extreme 
  conditions are expected for newborn livestock. Dangerous wind 
  chills may cause frostbite in less than 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

Slow down and use caution while traveling. The latest road 
conditions can be obtained by calling 5 1 1 or visiting the MDT Road 
Report website.

&&

$$

MTZ011-045-047-211500-
/O.CAN.KTFX.WW.Y.0017.000000T0000Z-220221T1500Z/
/O.NEW.KTFX.WC.Y.0006.220221T0940Z-220223T2200Z/
Hill-Liberty-Blaine-
Including the following locations: Hays, Rudyard, Rocky Boy,
Whitlash, Havre, Chester, Chinook, and Harlem
240 AM MST Mon Feb 21 2022

...WIND CHILL ADVISORY IN EFFECT UNTIL 3 PM MST WEDNESDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

* WHAT...Very cold wind chills. Wind chills as low as 35 below zero.

* WHERE...Blaine, Hill and Liberty Counties.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ009-211500-
/O.NEW.KTFX.WC.W.0002.220221T1500Z-220223T2200Z/
/O.CON.KTFX.WS.W.0002.000000T0000Z-220221T1500Z/
Northern Rocky Mountain Front-
Including the following locations: Logan Pass, Heart Butte,
Browning, and Marias Pass
240 AM MST Mon Feb 21 2022

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM MST THIS 
MORNING...
...WIND CHILL WARNING IN EFFECT FROM 8 AM THIS MORNING TO 3 PM MST 
WEDNESDAY...

* WHAT...For the Wind Chill Warning, dangerously cold wind chills 
  expected. Wind chills as low as 40 below zero. For the Winter 
  Storm Warning, additional snow accumulations of 1 to 2 inches.

* WHERE...Northern Rocky Mountain Front.

* WHEN...For the Wind Chill Warning, from 8 AM this morning to 3 PM 
  MST Wednesday. For the Winter Storm Warning, until 8 AM MST this 
  morning.

* IMPACTS...Plan on slippery road conditions. Areas of blowing snow 
  could significantly reduce visibility. The dangerously cold wind 
  chills could cause frostbite on exposed skin in as little as 10 
  minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you 
wear appropriate clothing, a hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ010-211500-
/O.NEW.KTFX.WC.W.0002.220221T1500Z-220223T2200Z/
/O.CON.KTFX.WW.Y.0017.000000T0000Z-220221T1500Z/
Eastern Glacier-
Including the following locations: Cut Bank
240 AM MST Mon Feb 21 2022

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM MST THIS 
MORNING...
...WIND CHILL WARNING IN EFFECT FROM 8 AM THIS MORNING TO 3 PM MST 
WEDNESDAY...

* WHAT...For the Wind Chill Warning, dangerously cold wind chills 
  expected. Wind chills as low as 40 below zero. For the Winter 
  Weather Advisory, snow. Additional snow accumulations up to one 
  inch.

* WHERE...Eastern Glacier County.

* WHEN...For the Wind Chill Warning, from 8 AM this morning to 3 PM 
  MST Wednesday. For the Winter Weather Advisory, until 8 AM MST 
  this morning.

* IMPACTS...Plan on slippery road conditions. Patchy blowing snow 
  could significantly reduce visibility. The dangerously cold wind 
  chills could cause frostbite on exposed skin in as little as 10 
  minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you 
wear appropriate clothing, a hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ012-014-050-054-211500-
/O.NEW.KTFX.WC.Y.0006.220221T1800Z-220223T2200Z/
/O.CON.KTFX.WS.W.0002.000000T0000Z-220221T1800Z/
Cascade-Central and Southern Lewis and Clark-Judith Basin-Meagher-
Including the following locations: Lincoln, Raynesford, Helena,
Hobson, Deep Creek Pass, Martinsdale, Cascade, MacDonald Pass,
Great Falls, Rogers Pass, White Sulphur Springs, Kings Hill Pass,
Stanford, Flesher Pass, and Belt
240 AM MST Mon Feb 21 2022

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS 
MORNING...
...WIND CHILL ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 3 PM MST 
WEDNESDAY...

* WHAT...For the Wind Chill Advisory, very cold wind chills 
  expected. Wind chills as low as 30 below zero. For the Winter 
  Storm Warning, additional snow accumulations up to 2 inches.

* WHERE...Cascade, Judith Basin, Meagher and Central and Southern 
  Lewis and Clark Counties.

* WHEN...For the Wind Chill Advisory, from 11 AM this morning to 3 
  PM MST Wednesday. For the Winter Storm Warning, until 11 AM MST 
  this morning.

* IMPACTS...Plan on slippery road conditions. Patchy blowing snow 
  could significantly reduce visibility. The dangerously cold wind 
  chills could cause frostbite on exposed skin in as little as 10 
  minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ015-055-211500-
/O.NEW.KTFX.WC.Y.0006.220221T1800Z-220223T2200Z/
/O.CON.KTFX.WS.W.0002.000000T0000Z-220221T1800Z/
Madison-Gallatin-
Including the following locations: Twin Bridges, West
Yellowstone, Virginia City, Bozeman Pass, Raynolds Pass, Bozeman
Apt, Battle Ridge Pass, Norris Hill, City of Bozeman, Ennis, and
Targhee Pass
240 AM MST Mon Feb 21 2022

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS 
MORNING...
...WIND CHILL ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 3 PM MST 
WEDNESDAY...

* WHAT...For the Wind Chill Advisory, very cold wind chills 
  expected. Wind chills as low as 25 below zero. For the Winter 
  Storm Warning, additional snow accumulations up to two inches.

* WHERE...Gallatin and Madison Counties.

* WHEN...For the Wind Chill Advisory, from 11 AM this morning to 3 
  PM MST Wednesday. For the Winter Storm Warning, until 11 AM MST 
  this morning.

* IMPACTS...Plan on slippery road conditions. The dangerously cold 
  wind chills could cause frostbite on exposed skin in as little as 
  30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ048-211500-
/O.NEW.KTFX.WC.Y.0006.220221T1500Z-220223T2200Z/
/O.CON.KTFX.WS.W.0002.000000T0000Z-220221T1500Z/
Southern Rocky Mountain Front-
Including the following locations: Choteau, Bynum, and Augusta
240 AM MST Mon Feb 21 2022

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM MST THIS 
MORNING...
...WIND CHILL ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO 3 PM MST 
WEDNESDAY...

* WHAT...For the Wind Chill Advisory, very cold wind chills 
  expected. Wind chills as low as 35 below zero. For the Winter 
  Storm Warning, additional snow accumulations up to 2 inches.

* WHERE...Southern Rocky Mountain Front.

* WHEN...For the Wind Chill Advisory, from 8 AM this morning to 3 PM 
  MST Wednesday. For the Winter Storm Warning, until 8 AM MST this 
  morning.

* IMPACTS...Plan on slippery road conditions. Patchy blowing snow 
  could significantly reduce visibility. The dangerously cold wind 
  chills could cause frostbite on exposed skin in as little as 10 
  minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ052-053-211500-
/O.NEW.KTFX.WC.Y.0006.220221T1800Z-220223T2200Z/
/O.CON.KTFX.WS.W.0002.000000T0000Z-220221T1800Z/
Jefferson-Broadwater-
Including the following locations: Boulder, Montana City,
Whitehall, Winston, Boulder Hill, Elk Park Pass, Toston, and
Townsend
240 AM MST Mon Feb 21 2022

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS 
MORNING...
...WIND CHILL ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 3 PM MST 
WEDNESDAY...

* WHAT...For the Wind Chill Advisory, very cold wind chills 
  expected. Wind chills as low as 35 below zero. For the Winter 
  Storm Warning, additional snow accumulations up to 2 inches.

* WHERE...Broadwater and Jefferson Counties.

* WHEN...For the Wind Chill Advisory, from 11 AM this morning to 3 
  PM MST Wednesday. For the Winter Storm Warning, until 11 AM MST 
  this morning.

* IMPACTS...Plan on slippery road conditions. Patchy blowing snow 
  could significantly reduce visibility. The dangerously cold wind 
  chills could cause frostbite on exposed skin in as little as 10 
  minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ008-211500-
/O.NEW.KTFX.WC.Y.0006.220221T1800Z-220223T2200Z/
/O.CON.KTFX.WW.Y.0017.000000T0000Z-220221T1800Z/
Beaverhead-
Including the following locations: Dillon, Big Hole Pass, Chief
Joseph Pass, Wisdom, Wise River, and Monida Pass
240 AM MST Mon Feb 21 2022

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS 
MORNING...
...WIND CHILL ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 3 PM MST 
WEDNESDAY...

* WHAT...For the Wind Chill Advisory, very cold wind chills 
  expected. Wind chills as low as 30 below zero. For the Winter 
  Weather Advisory, snow. Additional snow accumulations up to one 
  inch.

* WHERE...Beaverhead County.

* WHEN...For the Wind Chill Advisory, from 11 AM this morning to 3 
  PM MST Wednesday. For the Winter Weather Advisory, until 11 AM MST 
  this morning.

* IMPACTS...Plan on slippery road conditions. The dangerously cold 
  wind chills could cause frostbite on exposed skin in as little as 
  10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ013-044-046-049-211500-
/O.NEW.KTFX.WC.Y.0006.220221T1500Z-220223T2200Z/
/O.CON.KTFX.WW.Y.0017.000000T0000Z-220221T1500Z/
Chouteau-Toole-Eastern Pondera-Eastern Teton-
Including the following locations: Carter, Shelby, Big Sandy,
Fairfield, Dutton, Fort Benton, Conrad, Sunburst, and Brady
240 AM MST Mon Feb 21 2022

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM MST THIS 
MORNING...
...WIND CHILL ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO 3 PM MST 
WEDNESDAY...

* WHAT...For the Wind Chill Advisory, very cold wind chills 
  expected. Wind chills as low as 35 below zero. For the Winter 
  Weather Advisory, snow. Additional snow accumulations up to one 
  inch.

* WHERE...Chouteau, Eastern Pondera, Eastern Teton and Toole 
  Counties.

* WHEN...For the Wind Chill Advisory, from 8 AM this morning to 3 PM 
  MST Wednesday. For the Winter Weather Advisory, until 8 AM MST 
  this morning.

* IMPACTS...Plan on slippery road conditions. The dangerously cold 
  wind chills could cause frostbite on exposed skin in as little as 
  10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

RG
9 follow-up statements
038 
WWUS45 KTFX 211442
WSWTFX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
742 AM MST Mon Feb 21 2022

MTZ009-221200-
/O.EXP.KTFX.WS.W.0002.000000T0000Z-220221T1500Z/
/O.CON.KTFX.WC.W.0002.220221T1500Z-220223T2200Z/
Northern Rocky Mountain Front-
Including the following locations: Logan Pass, Heart Butte,
Browning, and Marias Pass
742 AM MST Mon Feb 21 2022

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...
...WINTER STORM WARNING WILL EXPIRE AT 8 AM MST THIS MORNING...

* WHAT...Dangerously cold wind chills expected. Wind chills as low 
  as 45 below zero.

* WHERE...Northern Rocky Mountain Front.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you 
wear appropriate clothing, a hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ048-221200-
/O.EXP.KTFX.WS.W.0002.000000T0000Z-220221T1500Z/
/O.CON.KTFX.WC.Y.0006.220221T1500Z-220223T2200Z/
Southern Rocky Mountain Front-
Including the following locations: Choteau, Bynum, and Augusta
742 AM MST Mon Feb 21 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...
...WINTER STORM WARNING WILL EXPIRE AT 8 AM MST THIS MORNING...

* WHAT...Very cold wind chills expected. Wind chills as low as 35 
  below zero.

* WHERE...Southern Rocky Mountain Front.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ010-221200-
/O.EXP.KTFX.WW.Y.0017.000000T0000Z-220221T1500Z/
/O.CON.KTFX.WC.W.0002.220221T1500Z-220223T2200Z/
Eastern Glacier-
Including the following locations: Cut Bank
742 AM MST Mon Feb 21 2022

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...
...WINTER WEATHER ADVISORY WILL EXPIRE AT 8 AM MST THIS MORNING...

* WHAT...Dangerously cold wind chills expected. Wind chills as low 
  as 45 below zero.

* WHERE...Eastern Glacier County.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you 
wear appropriate clothing, a hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ013-044-046-049-051-221200-
/O.EXP.KTFX.WW.Y.0017.000000T0000Z-220221T1500Z/
/O.CON.KTFX.WC.Y.0006.220221T1500Z-220223T2200Z/
Chouteau-Toole-Eastern Pondera-Eastern Teton-Fergus-
Including the following locations: Lewistown Divide, Carter,
Shelby, Big Sandy, Fairfield, Winifred, Grass Range, Dutton, Fort
Benton, Lewistown, Conrad, Sunburst, and Brady
742 AM MST Mon Feb 21 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...
...WINTER WEATHER ADVISORY WILL EXPIRE AT 8 AM MST THIS MORNING...

* WHAT...Very cold wind chills expected. Wind chills as low as 35 
  below zero.

* WHERE...Fergus, Chouteau, Eastern Pondera, Eastern Teton and Toole 
  Counties.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ012-014-050-054-221200-
/O.CON.KTFX.WS.W.0002.000000T0000Z-220221T1800Z/
/O.CON.KTFX.WC.Y.0006.220221T1800Z-220223T2200Z/
Cascade-Central and Southern Lewis and Clark-Judith Basin-Meagher-
Including the following locations: Lincoln, Raynesford, Helena,
Hobson, Deep Creek Pass, Martinsdale, Cascade, MacDonald Pass,
Great Falls, Rogers Pass, White Sulphur Springs, Kings Hill Pass,
Stanford, Flesher Pass, and Belt
742 AM MST Mon Feb 21 2022

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS 
MORNING...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 
3 PM MST WEDNESDAY...

* WHAT...For the Winter Storm Warning, snow. Additional snow 
  accumulations up to one inch. For the Wind Chill Advisory, very 
  cold wind chills expected. Wind chills as low as 35 below zero.

* WHERE...Cascade, Judith Basin, Meagher and Central and Southern 
  Lewis and Clark Counties.

* WHEN...For the Winter Storm Warning, until 11 AM MST this morning. 
  For the Wind Chill Advisory, from 11 AM this morning to 3 PM MST 
  Wednesday.

* IMPACTS...Plan on slippery road conditions. Patchy blowing snow 
  could significantly reduce visibility. The dangerously cold wind 
  chills could cause frostbite on exposed skin in as little as 10 
  minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

&&

$$

MTZ015-055-221200-
/O.CON.KTFX.WS.W.0002.000000T0000Z-220221T1800Z/
/O.CON.KTFX.WC.Y.0006.220221T1800Z-220223T2200Z/
Madison-Gallatin-
Including the following locations: Twin Bridges, West
Yellowstone, Virginia City, Bozeman Pass, Raynolds Pass, Bozeman
Apt, Battle Ridge Pass, Norris Hill, City of Bozeman, Ennis, and
Targhee Pass
742 AM MST Mon Feb 21 2022

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS 
MORNING...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 
3 PM MST WEDNESDAY...

* WHAT...For the Winter Storm Warning, snow. Additional snow 
  accumulations up to one inch. For the Wind Chill Advisory, very 
  cold wind chills expected. Wind chills as low as 35 below zero.

* WHERE...Gallatin and Madison Counties.

* WHEN...For the Winter Storm Warning, until 11 AM MST this morning. 
  For the Wind Chill Advisory, from 11 AM this morning to 3 PM MST 
  Wednesday.

* IMPACTS...Plan on slippery road conditions. The dangerously cold 
  wind chills could cause frostbite on exposed skin in as little as 
  10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

&&

$$

MTZ052-053-221200-
/O.CON.KTFX.WS.W.0002.000000T0000Z-220221T1800Z/
/O.CON.KTFX.WC.Y.0006.220221T1800Z-220223T2200Z/
Jefferson-Broadwater-
Including the following locations: Boulder, Montana City,
Whitehall, Winston, Boulder Hill, Elk Park Pass, Toston, and
Townsend
742 AM MST Mon Feb 21 2022

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS 
MORNING...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 
3 PM MST WEDNESDAY...

* WHAT...For the Winter Storm Warning, snow. Additional snow 
  accumulations up to one inch. For the Wind Chill Advisory, very 
  cold wind chills expected. Wind chills as low as 35 below zero.

* WHERE...Broadwater and Jefferson Counties.

* WHEN...For the Winter Storm Warning, until 11 AM MST this morning. 
  For the Wind Chill Advisory, from 11 AM this morning to 3 PM MST 
  Wednesday.

* IMPACTS...Plan on slippery road conditions. The dangerously cold 
  wind chills could cause frostbite on exposed skin in as little as 
  10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

&&

$$

MTZ008-221200-
/O.CON.KTFX.WW.Y.0017.000000T0000Z-220221T1800Z/
/O.CON.KTFX.WC.Y.0006.220221T1800Z-220223T2200Z/
Beaverhead-
Including the following locations: Dillon, Big Hole Pass, Chief
Joseph Pass, Wisdom, Wise River, and Monida Pass
742 AM MST Mon Feb 21 2022

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS 
MORNING...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 
3 PM MST WEDNESDAY...

* WHAT...For the Winter Weather Advisory, snow. Additional snow 
  accumulations up to one inch. For the Wind Chill Advisory, very 
  cold wind chills expected. Wind chills as low as 40 below zero.

* WHERE...Beaverhead County.

* WHEN...For the Winter Weather Advisory, until 11 AM MST this 
  morning. For the Wind Chill Advisory, from 11 AM this morning to 3 
  PM MST Wednesday.

* IMPACTS...Plan on slippery road conditions. The dangerously cold 
  wind chills could cause frostbite on exposed skin in as little as 
  10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

&&

$$

MTZ011-045-047-221200-
/O.CON.KTFX.WC.Y.0006.000000T0000Z-220223T2200Z/
Hill-Liberty-Blaine-
Including the following locations: Hays, Rudyard, Rocky Boy,
Whitlash, Havre, Chester, Chinook, and Harlem
742 AM MST Mon Feb 21 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Very cold wind chills. Wind chills as low as 35 below zero.

* WHERE...Blaine, Hill and Liberty Counties.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

Moldan
997 
WWUS45 KTFX 211602
WSWTFX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
902 AM MST Mon Feb 21 2022

MTZ044-046-048-221200-
/O.UPG.KTFX.WC.Y.0006.000000T0000Z-220223T2200Z/
/O.EXA.KTFX.WC.W.0002.000000T0000Z-220223T2200Z/
Toole-Eastern Pondera-Southern Rocky Mountain Front-
Including the following locations: Brady, Shelby, Choteau, Bynum,
Augusta, Conrad, and Sunburst
902 AM MST Mon Feb 21 2022

...WIND CHILL WARNING IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Dangerously cold wind chills. Wind chills as low as 45 
  below zero.

* WHERE...Southern Rocky Mountain Front, Toole, and Eastern Pondera.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you 
wear appropriate clothing, a hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ012-014-050-054-221200-
/O.CON.KTFX.WS.W.0002.000000T0000Z-220221T1800Z/
/O.CON.KTFX.WC.Y.0006.220221T1800Z-220223T2200Z/
Cascade-Central and Southern Lewis and Clark-Judith Basin-Meagher-
Including the following locations: Lincoln, Raynesford, Helena,
Hobson, Deep Creek Pass, Martinsdale, Cascade, MacDonald Pass,
Great Falls, Rogers Pass, White Sulphur Springs, Kings Hill Pass,
Stanford, Flesher Pass, and Belt
902 AM MST Mon Feb 21 2022

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS 
MORNING...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...For the Winter Storm Warning, snow. Additional snow 
  accumulations up to one inch. For the Wind Chill Advisory, very 
  cold wind chills expected. Wind chills as low as 35 below zero.

* WHERE...Cascade, Judith Basin, Meagher and Central and Southern 
  Lewis and Clark Counties.

* WHEN...For the Winter Storm Warning, until 11 AM MST this morning. 
  For the Wind Chill Advisory, until 3 PM MST Wednesday.

* IMPACTS...Plan on slippery road conditions. Patchy blowing snow 
  could significantly reduce visibility. The dangerously cold wind 
  chills could cause frostbite on exposed skin in as little as 10 
  minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

&&

$$

MTZ015-055-221200-
/O.CON.KTFX.WS.W.0002.000000T0000Z-220221T1800Z/
/O.CON.KTFX.WC.Y.0006.220221T1800Z-220223T2200Z/
Madison-Gallatin-
Including the following locations: Twin Bridges, West
Yellowstone, Virginia City, Bozeman Pass, Raynolds Pass, Bozeman
Apt, Battle Ridge Pass, Norris Hill, City of Bozeman, Ennis, and
Targhee Pass
902 AM MST Mon Feb 21 2022

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS 
MORNING...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...For the Winter Storm Warning, snow. Additional snow 
  accumulations up to one inch. For the Wind Chill Advisory, very 
  cold wind chills expected. Wind chills as low as 35 below zero.

* WHERE...Gallatin and Madison Counties.

* WHEN...For the Winter Storm Warning, until 11 AM MST this morning. 
  For the Wind Chill Advisory, until 3 PM MST Wednesday.

* IMPACTS...Plan on slippery road conditions. The dangerously cold 
  wind chills could cause frostbite on exposed skin in as little as 
  10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

&&

$$

MTZ052-053-221200-
/O.CON.KTFX.WS.W.0002.000000T0000Z-220221T1800Z/
/O.CON.KTFX.WC.Y.0006.220221T1800Z-220223T2200Z/
Jefferson-Broadwater-
Including the following locations: Boulder, Montana City,
Whitehall, Winston, Boulder Hill, Elk Park Pass, Toston, and
Townsend
902 AM MST Mon Feb 21 2022

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS 
MORNING...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...For the Winter Storm Warning, snow. Additional snow 
  accumulations up to one inch. For the Wind Chill Advisory, very 
  cold wind chills expected. Wind chills as low as 35 below zero.

* WHERE...Broadwater and Jefferson Counties.

* WHEN...For the Winter Storm Warning, until 11 AM MST this morning. 
  For the Wind Chill Advisory, until 3 PM MST Wednesday.

* IMPACTS...Plan on slippery road conditions. The dangerously cold 
  wind chills could cause frostbite on exposed skin in as little as 
  10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

&&

$$

MTZ009-010-221200-
/O.CON.KTFX.WC.W.0002.000000T0000Z-220223T2200Z/
Northern Rocky Mountain Front-Eastern Glacier-
Including the following locations: Logan Pass, Cut Bank, Heart
Butte, Browning, and Marias Pass
902 AM MST Mon Feb 21 2022

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Dangerously cold wind chills. Wind chills as low as 45 
  below zero.

* WHERE...Northern Rocky Mountain Front, and Eastern Glacier.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you 
wear appropriate clothing, a hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ008-221200-
/O.CON.KTFX.WW.Y.0017.000000T0000Z-220221T1800Z/
/O.CON.KTFX.WC.Y.0006.220221T1800Z-220223T2200Z/
Beaverhead-
Including the following locations: Dillon, Big Hole Pass, Chief
Joseph Pass, Wisdom, Wise River, and Monida Pass
902 AM MST Mon Feb 21 2022

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS 
MORNING...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...For the Wind Chill Advisory, very cold wind chills 
  expected. Wind chills as low as 30 below zero. For the Winter 
  Weather Advisory, snow. Additional snow accumulations up to one 
  inch.

* WHERE...Beaverhead County.

* WHEN...For the Winter Weather Advisory, until 11 AM MST this 
  morning. For the Wind Chill Advisory, until 3 PM MST Wednesday.

* IMPACTS...Plan on slippery road conditions. The dangerously cold 
  wind chills could cause frostbite on exposed skin in as little as 
  10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

&&

$$

MTZ011-045-047-221200-
/O.CON.KTFX.WC.Y.0006.000000T0000Z-220223T2200Z/
Hill-Liberty-Blaine-
Including the following locations: Hays, Rudyard, Rocky Boy,
Whitlash, Havre, Chester, Chinook, and Harlem
902 AM MST Mon Feb 21 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Very cold wind chills. Wind chills as low as 35 below zero.

* WHERE...Blaine, Hill and Liberty Counties.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ013-049-051-221200-
/O.CON.KTFX.WC.Y.0006.000000T0000Z-220223T2200Z/
Chouteau-Eastern Teton-Fergus-
Including the following locations: Lewistown Divide, Carter,
Fairfield, Winifred, Grass Range, Dutton, Fort Benton, Lewistown,
and Big Sandy
902 AM MST Mon Feb 21 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Very cold wind chills. Wind chills as low as 35 below zero.

* WHERE...Fergus, Chouteau and Eastern Teton Counties.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

Moldan
803 
WWUS45 KTFX 211750
WSWTFX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1050 AM MST Mon Feb 21 2022

MTZ014-221200-
/O.EXP.KTFX.WS.W.0002.000000T0000Z-220221T1800Z/
/O.UPG.KTFX.WC.Y.0006.220221T1800Z-220223T2200Z/
/O.EXA.KTFX.WC.W.0002.000000T0000Z-220223T2200Z/
Central and Southern Lewis and Clark-
Including the following locations: Rogers Pass, Helena, MacDonald
Pass, Lincoln, and Flesher Pass
1050 AM MST Mon Feb 21 2022

...WIND CHILL WARNING IN EFFECT UNTIL 3 PM MST WEDNESDAY...
...WINTER STORM WARNING WILL EXPIRE AT 11 AM MST THIS MORNING...

* WHAT...Dangerously cold wind chills. Wind chills as low as 45 
  below zero.

* WHERE...Central and Southern Lewis and Clark County.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

* ADDITIONAL DETAILS...Wind chill values in the Helena and Lincoln 
  Valleys are generally expected to range from 25 to 35 degrees 
  below zero, with the coldest wind chill values occurring over 
  MacDonald and Rogers Pass.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you 
wear appropriate clothing, a hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ012-050-052>054-221200-
/O.EXP.KTFX.WS.W.0002.000000T0000Z-220221T1800Z/
/O.CON.KTFX.WC.Y.0006.220221T1800Z-220223T2200Z/
Cascade-Judith Basin-Jefferson-Broadwater-Meagher-
Including the following locations: Boulder, Deep Creek Pass,
Belt, Hobson, Montana City, Whitehall, Winston, Martinsdale,
Boulder Hill, Raynesford, Great Falls, Elk Park Pass, White
Sulphur Springs, Cascade, Toston, Stanford, Townsend, and Kings
Hill Pass
1050 AM MST Mon Feb 21 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...
...WINTER STORM WARNING WILL EXPIRE AT 11 AM MST THIS MORNING...

* WHAT...Very cold wind chills expected. Wind chills as low as 35 
  below zero.

* WHERE...Cascade, Judith Basin, Meagher, Broadwater and Jefferson 
  Counties.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ015-055-221200-
/O.EXP.KTFX.WS.W.0002.000000T0000Z-220221T1800Z/
/O.CON.KTFX.WC.Y.0006.220221T1800Z-220223T2200Z/
Madison-Gallatin-
Including the following locations: Twin Bridges, West
Yellowstone, Virginia City, Bozeman Pass, Raynolds Pass, Bozeman
Apt, Battle Ridge Pass, Norris Hill, City of Bozeman, Ennis, and
Targhee Pass
1050 AM MST Mon Feb 21 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...
...WINTER STORM WARNING WILL EXPIRE AT 11 AM MST THIS MORNING...

* WHAT...Very cold wind chills expected. Wind chills as low as 35 
  below zero.

* WHERE...Gallatin and Madison Counties.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ008-221200-
/O.EXP.KTFX.WW.Y.0017.000000T0000Z-220221T1800Z/
/O.CON.KTFX.WC.Y.0006.220221T1800Z-220223T2200Z/
Beaverhead-
Including the following locations: Dillon, Big Hole Pass, Chief
Joseph Pass, Wisdom, Wise River, and Monida Pass
1050 AM MST Mon Feb 21 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...
...WINTER WEATHER ADVISORY WILL EXPIRE AT 11 AM MST THIS MORNING...

* WHAT...Very cold wind chills expected. Wind chills as low as 35 
  below zero.

* WHERE...Beaverhead County.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ009-010-044-046-048-221200-
/O.CON.KTFX.WC.W.0002.000000T0000Z-220223T2200Z/
Northern Rocky Mountain Front-Eastern Glacier-Toole-Eastern
Pondera-Southern Rocky Mountain Front-
Including the following locations: Marias Pass, Bynum, Brady,
Shelby, Choteau, Browning, Heart Butte, Logan Pass, Augusta, Cut
Bank, Conrad, and Sunburst
1050 AM MST Mon Feb 21 2022

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Dangerously cold wind chills. Wind chills as low as 45 
  below zero.

* WHERE...The Rocky Mountain Front, including all of Glacier and 
  Pondera Counties, and Toole.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you 
wear appropriate clothing, a hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ011-045-047-221200-
/O.CON.KTFX.WC.Y.0006.000000T0000Z-220223T2200Z/
Hill-Liberty-Blaine-
Including the following locations: Hays, Rudyard, Rocky Boy,
Whitlash, Havre, Chester, Chinook, and Harlem
1050 AM MST Mon Feb 21 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Very cold wind chills. Wind chills as low as 35 below zero.

* WHERE...Blaine, Hill and Liberty Counties.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ013-049-051-221200-
/O.CON.KTFX.WC.Y.0006.000000T0000Z-220223T2200Z/
Chouteau-Eastern Teton-Fergus-
Including the following locations: Lewistown Divide, Carter,
Fairfield, Winifred, Grass Range, Dutton, Fort Benton, Lewistown,
and Big Sandy
1050 AM MST Mon Feb 21 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Very cold wind chills. Wind chills as low as 35 below zero.

* WHERE...Fergus, Chouteau and Eastern Teton Counties.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

Moldan
109 
WWUS45 KTFX 220212
WSWTFX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
712 PM MST Mon Feb 21 2022

MTZ009-010-014-044-046-048-221300-
/O.CON.KTFX.WC.W.0002.000000T0000Z-220223T2200Z/
Northern Rocky Mountain Front-Eastern Glacier-Central and
Southern Lewis and Clark-Toole-Eastern Pondera-Southern Rocky
Mountain Front-
Including the following locations: Lincoln, Marias Pass, Bynum,
Brady, Shelby, Choteau, Browning, Heart Butte, Logan Pass,
MacDonald Pass, Augusta, Cut Bank, Rogers Pass, Conrad, Sunburst,
and Flesher Pass
712 PM MST Mon Feb 21 2022

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Dangerously cold wind chills. Wind chills as low as 50 
  below zero.

* WHERE...Portions of north central and west central Montana.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

* ADDITIONAL DETAILS...Wind chill values in the Helena and Lincoln 
  Valleys are generally expected to range from 25 to 35 degrees 
  below zero, with the coldest wind chill values occurring over 
  MacDonald and Rogers Pass.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you 
wear appropriate clothing, a hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ008-015-055-221300-
/O.CON.KTFX.WC.Y.0006.000000T0000Z-220223T2200Z/
Beaverhead-Madison-Gallatin-
Including the following locations: Twin Bridges, West
Yellowstone, Virginia City, Bozeman Pass, Raynolds Pass, Dillon,
Big Hole Pass, Bozeman Apt, Chief Joseph Pass, Wisdom, Norris
Hill, Wise River, Monida Pass, Battle Ridge Pass, Ennis, Targhee
Pass, and City of Bozeman
712 PM MST Mon Feb 21 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Very cold wind chills. Wind chills as low as 40 below zero.

* WHERE...Beaverhead, Gallatin and Madison Counties.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

&&

$$

MTZ011-045-047-221300-
/O.CON.KTFX.WC.Y.0006.000000T0000Z-220223T2200Z/
Hill-Liberty-Blaine-
Including the following locations: Hays, Rudyard, Rocky Boy,
Whitlash, Havre, Chester, Chinook, and Harlem
712 PM MST Mon Feb 21 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Very cold wind chills. Wind chills as low as 35 below zero.

* WHERE...Blaine, Hill and Liberty Counties.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ012-050-052>054-221300-
/O.CON.KTFX.WC.Y.0006.000000T0000Z-220223T2200Z/
Cascade-Judith Basin-Jefferson-Broadwater-Meagher-
Including the following locations: Boulder, Deep Creek Pass,
Raynesford, Boulder Hill, Montana City, Stanford, Toston,
Whitehall, Winston, Martinsdale, Cascade, Great Falls, Elk Park
Pass, White Sulphur Springs, Hobson, Kings Hill Pass, Townsend,
and Belt
712 PM MST Mon Feb 21 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Very cold wind chills. Wind chills as low as 40 below zero.

* WHERE...Cascade, Judith Basin, Meagher, Broadwater and Jefferson 
  Counties.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

&&

$$

MTZ013-049-051-221300-
/O.CON.KTFX.WC.Y.0006.000000T0000Z-220223T2200Z/
Chouteau-Eastern Teton-Fergus-
Including the following locations: Lewistown Divide, Carter,
Fairfield, Winifred, Grass Range, Dutton, Fort Benton, Lewistown,
and Big Sandy
712 PM MST Mon Feb 21 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Very cold wind chills. Wind chills as low as 40 below zero.

* WHERE...Fergus, Chouteau and Eastern Teton Counties.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

mpj
235 
WWUS45 KTFX 220904
WSWTFX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
204 AM MST Tue Feb 22 2022

MTZ009-010-014-044-046-048-230015-
/O.CON.KTFX.WC.W.0002.000000T0000Z-220223T2200Z/
Northern Rocky Mountain Front-Eastern Glacier-Central and
Southern Lewis and Clark-Toole-Eastern Pondera-Southern Rocky
Mountain Front-
Including the following locations: Lincoln, Marias Pass, Bynum,
Brady, Shelby, Choteau, Browning, Heart Butte, Logan Pass,
MacDonald Pass, Augusta, Cut Bank, Rogers Pass, Conrad, Sunburst,
and Flesher Pass
204 AM MST Tue Feb 22 2022

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Dangerously cold wind chills. Wind chills as low as 50 
  below zero.

* WHERE...Portions of north central and west central Montana.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 5 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you 
wear appropriate clothing, a hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ008-015-055-230015-
/O.CON.KTFX.WC.Y.0006.000000T0000Z-220223T2200Z/
Beaverhead-Madison-Gallatin-
Including the following locations: Twin Bridges, West
Yellowstone, Virginia City, Bozeman Pass, Raynolds Pass, Dillon,
Big Hole Pass, Bozeman Apt, Chief Joseph Pass, Wisdom, Norris
Hill, Wise River, Monida Pass, Battle Ridge Pass, Ennis, Targhee
Pass, and City of Bozeman
204 AM MST Tue Feb 22 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Very cold wind chills. Wind chills as low as 35 below zero.

* WHERE...Beaverhead, Gallatin and Madison Counties.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ011-045-047-230015-
/O.CON.KTFX.WC.Y.0006.000000T0000Z-220223T2200Z/
Hill-Liberty-Blaine-
Including the following locations: Hays, Rudyard, Rocky Boy,
Whitlash, Havre, Chester, Chinook, and Harlem
204 AM MST Tue Feb 22 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Very cold wind chills. Wind chills as low as 35 below zero.

* WHERE...Blaine, Hill and Liberty Counties.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ012-050-052>054-230015-
/O.CON.KTFX.WC.Y.0006.000000T0000Z-220223T2200Z/
Cascade-Judith Basin-Jefferson-Broadwater-Meagher-
Including the following locations: Boulder, Deep Creek Pass,
Raynesford, Boulder Hill, Montana City, Stanford, Toston,
Whitehall, Winston, Martinsdale, Cascade, Great Falls, Elk Park
Pass, White Sulphur Springs, Hobson, Kings Hill Pass, Townsend,
and Belt
204 AM MST Tue Feb 22 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Very cold wind chills. Wind chills as low as 35 below zero.

* WHERE...Cascade, Judith Basin, Meagher, Broadwater and Jefferson 
  Counties.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ013-049-051-230015-
/O.CON.KTFX.WC.Y.0006.000000T0000Z-220223T2200Z/
Chouteau-Eastern Teton-Fergus-
Including the following locations: Lewistown Divide, Carter,
Fairfield, Winifred, Grass Range, Dutton, Fort Benton, Lewistown,
and Big Sandy
204 AM MST Tue Feb 22 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Very cold wind chills. Wind chills as low as 35 below zero.

* WHERE...Fergus, Chouteau and Eastern Teton Counties.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

CC
499 
WWUS45 KTFX 221401
WSWTFX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
701 AM MST Tue Feb 22 2022

MTZ009-010-014-044-046-048-230515-
/O.CON.KTFX.WC.W.0002.000000T0000Z-220223T2200Z/
Northern Rocky Mountain Front-Eastern Glacier-Central and
Southern Lewis and Clark-Toole-Eastern Pondera-Southern Rocky
Mountain Front-
Including the following locations: Lincoln, Marias Pass, Bynum,
Brady, Shelby, Choteau, Browning, Heart Butte, Logan Pass,
MacDonald Pass, Augusta, Cut Bank, Rogers Pass, Conrad, Sunburst,
and Flesher Pass
701 AM MST Tue Feb 22 2022

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Dangerously cold wind chills. Wind chills as low as 45 
  below zero.

* WHERE...Portions of north central and west central Montana.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

* ADDITIONAL DETAILS...Wind chill values in the Helena and Lincoln 
  Valleys are generally expected to range from 25 to 35 degrees 
  below zero, with the coldest wind chill values occurring over 
  MacDonald and Rogers Pass.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you 
wear appropriate clothing, a hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

MTZ008-011>013-015-045-047-049>055-230515-
/O.CON.KTFX.WC.Y.0006.000000T0000Z-220223T2200Z/
Beaverhead-Hill-Cascade-Chouteau-Madison-Liberty-Blaine-Eastern
Teton-Judith Basin-Fergus-Jefferson-Broadwater-Meagher-Gallatin-
Including the following locations: Fairfield, Deep Creek Pass,
Raynesford, Bozeman Pass, Boulder, Toston, Whitlash, Havre, Chief
Joseph Pass, Battle Ridge Pass, Townsend, Twin Bridges, West
Yellowstone, Lewistown Divide, Targhee Pass, Raynolds Pass,
Whitehall, Big Sandy, Big Hole Pass, Wisdom, Great Falls, Boulder
Hill, Lewistown, Winston, Kings Hill Pass, Hays, Montana City,
Stanford, Rudyard, Bozeman Apt, Martinsdale, Cascade, Grass
Range, Dutton, Chester, Elk Park Pass, Chinook, Harlem, Ennis,
Virginia City, Carter, Dillon, Rocky Boy, Monida Pass, Winifred,
Norris Hill, Wise River, City of Bozeman, Fort Benton, White
Sulphur Springs, Hobson, and Belt
701 AM MST Tue Feb 22 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Very cold wind chills. Wind chills as low as 35 below zero.

* WHERE...Portions of central, north central, and southwest Montana.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

To see a graphical representation of the degree of stress on young 
livestock please visit our webpage and select Local Programs then 
Cold Air Advisory for Newborn Livestock.

&&

$$

Ludwig
747 
WWUS45 KTFX 222128
WSWTFX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
228 PM MST Tue Feb 22 2022

MTZ008-012-015-050>055-231200-
/O.UPG.KTFX.WC.Y.0006.000000T0000Z-220223T2200Z/
/O.EXA.KTFX.WC.W.0002.000000T0000Z-220223T2200Z/
Beaverhead-Cascade-Madison-Judith Basin-Fergus-Jefferson-
Broadwater-Meagher-Gallatin-
Including the following locations: Deep Creek Pass, Raynesford,
Bozeman Pass, Martinsdale, Chief Joseph Pass, Battle Ridge Pass,
Townsend, Twin Bridges, West Yellowstone, Lewistown Divide,
Targhee Pass, Raynolds Pass, Whitehall, Big Hole Pass, Wisdom,
Great Falls, Boulder Hill, Lewistown, Kings Hill Pass, Boulder,
Montana City, Stanford, Bozeman Apt, Cascade, Grass Range, Elk
Park Pass, Toston, Ennis, Virginia City, Dillon, Winston, Monida
Pass, Winifred, Norris Hill, Wise River, City of Bozeman, White
Sulphur Springs, Belt, and Hobson
228 PM MST Tue Feb 22 2022

...WIND CHILL WARNING IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Dangerously cold wind chills. Wind chills as low as 45 
  below zero.

* WHERE...Portions of central and southwest Montana.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you 
wear appropriate clothing, a hat, and gloves.

&&

$$

MTZ009-010-014-044-046-048-231200-
/O.CON.KTFX.WC.W.0002.000000T0000Z-220223T2200Z/
Northern Rocky Mountain Front-Eastern Glacier-Central and
Southern Lewis and Clark-Toole-Eastern Pondera-Southern Rocky
Mountain Front-
Including the following locations: Lincoln, Marias Pass, Bynum,
Brady, Shelby, Choteau, Browning, Heart Butte, Logan Pass,
MacDonald Pass, Augusta, Helena, Cut Bank, Rogers Pass, Conrad,
Sunburst, and Flesher Pass
228 PM MST Tue Feb 22 2022

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Dangerously cold wind chills. Wind chills as low as 50 
  below zero.

* WHERE...Portions of north central and west central Montana.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you 
wear appropriate clothing, a hat, and gloves.

&&

$$

MTZ011-013-045-047-049-231200-
/O.CON.KTFX.WC.Y.0006.000000T0000Z-220223T2200Z/
Hill-Chouteau-Liberty-Blaine-Eastern Teton-
Including the following locations: Fairfield, Hays, Carter,
Rudyard, Rocky Boy, Whitlash, Havre, Dutton, Chester, Fort
Benton, Chinook, Harlem, and Big Sandy
228 PM MST Tue Feb 22 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 3 PM MST WEDNESDAY...

* WHAT...Very cold wind chills. Wind chills as low as 40 below zero.

* WHERE...Blaine, Chouteau, Eastern Teton, Hill and Liberty Counties.

* WHEN...Until 3 PM MST Wednesday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

&&

$$

Brusda
876 
WWUS45 KTFX 230911
WSWTFX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
211 AM MST Wed Feb 23 2022

MTZ008>010-012-014-015-044-046-048-050>055-232200-
/O.EXB.KTFX.WC.Y.0006.220223T2200Z-220224T1500Z/
/O.CON.KTFX.WC.W.0002.000000T0000Z-220223T2200Z/
Beaverhead-Northern Rocky Mountain Front-Eastern Glacier-Cascade-
Central and Southern Lewis and Clark-Madison-Toole-Eastern
Pondera-Southern Rocky Mountain Front-Judith Basin-Fergus-
Jefferson-Broadwater-Meagher-Gallatin-
Including the following locations: Deep Creek Pass, Raynesford,
Bozeman Pass, Shelby, Toston, Martinsdale, Whitehall, MacDonald
Pass, Chief Joseph Pass, Rogers Pass, Battle Ridge Pass,
Sunburst, Townsend, Montana City, Twin Bridges, West Yellowstone,
Marias Pass, Targhee Pass, Raynolds Pass, Helena, Choteau, Logan
Pass, Big Hole Pass, Wisdom, Great Falls, Boulder Hill,
Lewistown, Winston, Flesher Pass, Kings Hill Pass, Boulder,
Lincoln, Brady, Stanford, Bynum, Browning, Augusta, Cascade,
Grass Range, Lewistown Divide, Elk Park Pass, Conrad, Ennis,
Virginia City, Dillon, Bozeman Apt, Heart Butte, Cut Bank, Monida
Pass, Winifred, Norris Hill, Wise River, City of Bozeman, White
Sulphur Springs, Hobson, and Belt
211 AM MST Wed Feb 23 2022

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 3 PM MST THIS 
AFTERNOON...
...WIND CHILL ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO 8 AM 
MST THURSDAY...

* WHAT...For the Wind Chill Advisory, very cold wind chills 
  expected. Wind chills as low as 30 below zero. For the Wind Chill 
  Warning, dangerously cold wind chills. Wind chills as low as 45 
  below zero.

* WHERE...Portions of central, north central, southwest, and west 
  central Montana.

* WHEN...For the Wind Chill Advisory, from 3 PM this afternoon to 8 
  AM MST Thursday. For the Wind Chill Warning, until 3 PM MST this 
  afternoon.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you 
wear appropriate clothing, a hat, and gloves.

&&

$$

MTZ011-013-045-047-049-232200-
/O.EXT.KTFX.WC.Y.0006.000000T0000Z-220224T1500Z/
Hill-Chouteau-Liberty-Blaine-Eastern Teton-
Including the following locations: Fairfield, Hays, Carter,
Rudyard, Rocky Boy, Whitlash, Havre, Dutton, Chester, Fort
Benton, Chinook, Harlem, and Big Sandy
211 AM MST Wed Feb 23 2022

...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 8 AM MST THURSDAY...

* WHAT...Very cold wind chills. Wind chills as low as 35 below zero.

* WHERE...Blaine, Chouteau, Eastern Teton, Hill and Liberty Counties.

* WHEN...Until 8 AM MST Thursday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

&&

$$

RG
015 
WWUS45 KTFX 231755
WSWTFX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
1055 AM MST Wed Feb 23 2022

MTZ008>010-012-014-015-044-046-048-050>055-231900-
/O.CAN.KTFX.WC.W.0002.000000T0000Z-220223T2200Z/
/O.EXT.KTFX.WC.Y.0006.220223T1800Z-220224T1500Z/
Beaverhead-Northern Rocky Mountain Front-Eastern Glacier-Cascade-
Central and Southern Lewis and Clark-Madison-Toole-Eastern
Pondera-Southern Rocky Mountain Front-Judith Basin-Fergus-
Jefferson-Broadwater-Meagher-Gallatin-
Including the following locations: Deep Creek Pass, Raynesford,
Bozeman Pass, Shelby, Toston, Martinsdale, Whitehall, MacDonald
Pass, Chief Joseph Pass, Rogers Pass, Battle Ridge Pass,
Sunburst, Townsend, Montana City, Twin Bridges, West Yellowstone,
Marias Pass, Targhee Pass, Raynolds Pass, Helena, Choteau, Logan
Pass, Big Hole Pass, Wisdom, Great Falls, Boulder Hill,
Lewistown, Winston, Flesher Pass, Kings Hill Pass, Boulder,
Lincoln, Brady, Stanford, Bynum, Browning, Augusta, Cascade,
Grass Range, Lewistown Divide, Elk Park Pass, Conrad, Ennis,
Virginia City, Dillon, Bozeman Apt, Heart Butte, Cut Bank, Monida
Pass, Winifred, Norris Hill, Wise River, City of Bozeman, White
Sulphur Springs, Hobson, and Belt
1055 AM MST Wed Feb 23 2022

...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 8 AM MST THURSDAY...

* WHAT...Very cold wind chills expected. Wind chills as low as 35 
  below zero.

* WHERE...Portions of central, north central, southwest, and west 
  central Montana.

* WHEN...Until 8 AM MST Thursday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

&&

$$

MTZ011-013-045-047-049-231900-
/O.CON.KTFX.WC.Y.0006.000000T0000Z-220224T1500Z/
Hill-Chouteau-Liberty-Blaine-Eastern Teton-
Including the following locations: Fairfield, Hays, Carter,
Rudyard, Rocky Boy, Whitlash, Havre, Dutton, Chester, Fort
Benton, Chinook, Harlem, and Big Sandy
1055 AM MST Wed Feb 23 2022

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 8 AM MST THURSDAY...

* WHAT...Very cold wind chills. Wind chills as low as 35 below zero.

* WHERE...Blaine, Chouteau, Eastern Teton, Hill and Liberty Counties.

* WHEN...Until 8 AM MST Thursday.

* IMPACTS...The dangerously cold wind chills could cause frostbite 
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a 
hat, and gloves.

&&

$$

Brusda

What forecasters said that day

The local office's own words before this wind chill warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Great Falls, MT wrote its last area forecast discussion before this wind chill warning went out at Feb 20, 10:17 PM MST, 4 hours 23 minutes earlier.

Area forecast discussion, Feb 20, 10:17 PM MST, 4 hours 23 minutes before
Area Forecast Discussion
National Weather Service Great Falls MT
1017 PM MST Sun Feb 20 2022

...Aviation Section Updated...

.UPDATE...

Surface pressure continues to rise as the Arctic airmass deepens
over the region. Satellite and radar show continuing areas of
light to moderate snow from Western Montana, through Central and
Southwest Montana, and into Southeast Montana where heavy snow is
ongoing. Snowfall has been lighter than forecast in some areas,
but continues heavy at times along the slow moving frontal
boundary in the southwest. Model analyses indicate a weak upper
level shortwave trough over western Montana, poised to cross our
region overnight. The forecast was updated to better match
observed trends. Forecast snowfall was lowered a bit across
North-central Montana where remaining moisture is limited. The
existing winter weather advisories and warnings will continue for
now given the remaining potential for light snow with the passing
shortwave.

&&

.SYNOPSIS...

An arctic cold front has passed through much of the region as of
this afternoon, with cold temperatures and widespread
accumulating snow in its wake. While accumulating snow will
gradually taper off Monday into Tuesday, temperatures will
continue to steadily fall all the way into Wednesday morning
before slowly recovering through the remainder of the week.

&&

.AVIATION...
1017 PM MST Sun Feb 20 2022 (21/06Z TAF period)

Low VFR or MVFR to temporary LIFR conditions prevail in light snow.
Arctic air moving into the region will deepen the cold air mass and
maintain widespread low clouds and snow. A shortwave disturbance
aloft is expect to provide an increase in coverage of snowfall
overnight across central, and especially southwest Montana. Snowfall
rates gradually taper from north to south through Monday afternoon.

Refer to weather.gov/zlc for more detailed regional aviation weather
and hazard information.

&&

.PREV DISCUSSION...
/ISSUED 510 PM MST Sun Feb 20 2022/

Rest of today through Tuesday night...primary forecast concerns
throughout the period are the on-going accumulating snow and
temperatures, especially low temperatures Monday night and Tuesday
night.

Arctic front has made it all the the way west of the Continental
Divide from Marias through Elk Park Passes, south to the Interstate
90 corridor in Southwest Montana, and east through all of North
Central Montana as of early this afternoon, with temperatures
ranging from the single digits and teens above zero across Central
and North Central Montana, to the 20s and 30s in Southwest Montana.
Light to at times heavy snow was falling across most of the CWA,
with the heaviest snow falling within convective bands located
across eastern portions of Southwest Montana and along and west of
the Interstate 15 corridor in Central and North Central Montana.
Winter Weather Advisories/Warnings remain in effect and unchanged
for the entire CWA, with current thinking being that as these
highlights are cancelled/expired through the day on Monday that
there will be the need to issue Wind Chill Advisories/Warnings (as
wind chills are currently being supported by either of the two
current highlights). Expect the most persistent and heaviest area of
snowfall through the remainder of the day and night to be focused
across eastern portions of Southwest Montana, mainly along and
southeast of Whitehall, to Toston, to Ringling line, which would
place much of the I-90 corridor, especially Bozeman and Bozeman Pass
beneath the heaviest snow. Areas south and east of the
aforementioned line can expect an additional 6 to 12 inches of snow.
Given weak instability and strong dynamics across Southwest Montana
this afternoon and evening, would not be surprised if a few
instances of thundersnow is reported. Snow will gradually decrease
in intensity from north to south through tonight and Monday morning
across the entire CWA; however, periods of light snow will likely
persist through Tuesday in northerly and easterly upslope favored
areas. - Moldan

The other concern is with temperatures and resultant wind chills.
Statistical guidance, especially the GFS Ensembles, are reluctant to
bring as low temperatures to parts of the region as the European
ensembles and other model ensemble suites, possibly due to hanging
on to prolonged cloud cover well into Wednesday  morning. The
operational NBM 4.0 and experimental NBM 4.1 version both take a
middle ground with its deterministic forecast midway between the
GEFS and the EC ensembles, but with the GEFS being such a warm
outlier, if this model ensemble guidance proves to be incorrect then
temperature forecasts for Tuesday into Wednesday may need to be
adjusted downwards as much as 5 to 10 degrees for some areas, with
lows possibly closer to the -20s than the -10s. - CC

Wednesday through next Sunday...Temperatures slowly moderate
Wednesday through the remainder of the week under active northerly
flow aloft and weak surface winds. This will mean dry weather but
with weak pressure gradients and a lack of significant temperature
advection, with low-level inversions likely keeping cold air trapped
in the valleys and typically sheltered areas through the end of the
week.

By the weekend, especially toward next Sunday, flow becomes more
westerly, with an upper ridge moving in from the west. This will
likely allow for increasing winds in the lee of the Northern Rockies
and a resulting warming trend for parts of the region, especially
the eastern slopes. - CC

&&

.PRELIMINARY POINT TEMPS/POPS...
GTF  -5   1 -13  -4 /  90 100  70  30
CTB  -9  -3 -17  -6 /  80  80  40  30
HLN   0   6  -7   0 /  90  70  50  30
BZN   4   9 -14  -3 / 100  80  20   0
WYS   5  20 -17  10 / 100  90  40  30
DLN   9  16  -9   1 / 100  70  20  10
HVR  -5   2 -12   0 /  70  50  30  20
LWT  -5   0 -14  -5 / 100 100  80  40

&&

.TFX WATCHES/WARNINGS/ADVISORIES...
Winter Storm Warning until 11 AM MST Monday Broadwater...
Cascade...Central and Southern Lewis and Clark...Fergus...
Gallatin...Jefferson...Judith Basin...Madison...Meagher.

Winter Weather Advisory until 8 AM MST Monday Blaine...
Chouteau...Eastern Glacier...Eastern Pondera...Eastern Teton...
Hill...Liberty...Toole.

Winter Weather Advisory until 11 AM MST Monday Beaverhead.

Winter Storm Warning until 8 AM MST Monday Northern Rocky
Mountain Front...Southern Rocky Mountain Front.

&&

http://www.weather.gov/greatfalls

In the hours before

Local storm report, Feb 20, 10:40 PM MST, 4 hours before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
1040 PM MST SUN FEB 20 2022

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0900 PM     SNOW             7 SW HELENA             46.52N 112.12W
02/20/2022  M1.5 INCH        LEWIS AND CLARK    MT   TRAINED SPOTTER

&&

CC
Local storm report, Feb 21, 12:20 AM MST, 2 hours 20 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
1220 AM MST MON FEB 21 2022

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1214 AM     SNOW             1 SSW HELENA            46.59N 112.02W
02/21/2022  E0.8 INCH        LEWIS AND CLARK    MT   TRAINED SPOTTER

            ESTIMATED 7/8THS OF AN INCH.

&&

CC
Local storm report, Feb 21, 2:29 AM MST, 11 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
229 AM MST MON FEB 21 2022

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0229 AM     SNOW             CUT BANK                48.64N 112.33W
02/21/2022  E3.5 INCH        GLACIER            MT   PUBLIC

            VIA SOCIAL MEDIA.

&&

CC

The office that day

Everything else NWS Great Falls, MT issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 21, 2:40 AM MSTWind Chill AdvisoryTFX3 days

Nearby

Wind Chill Warnings in Montana, 2022Every wind chill warning in 2022

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.