Cold Weather Advisory
URGENT - WEATHER MESSAGE
National Weather Service Glasgow MT
143 PM MST Mon Jan 20 2025
MTZ023-026-211100-
/O.CON.KGGW.CW.Y.0003.000000T0000Z-250121T1100Z/
McCone-Prairie-
Including Terry and Circle
143 PM MST Mon Jan 20 2025
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM MST TUESDAY...
* WHAT...Very cold wind chills between 20 below and 30 below will
linger into tonight before improving around midnight.
* WHERE...McCone and Prairie Counties.
* WHEN...Until 4 AM MST Tuesday.
* IMPACTS...The dangerously cold wind chills as low as 30 below zero
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.
&&
$$
Mickelson
URGENT - WEATHER MESSAGE
National Weather Service Aberdeen SD
920 PM CST Mon Jan 20 2025
SDZ003>006-009-010-015>019-033>037-045-048-051-211330-
/O.CON.KABR.CW.Y.0002.000000T0000Z-250121T1800Z/
Corson-Campbell-McPherson-Brown-Walworth-Edmunds-Dewey-Potter-
Faulk-Spink-Clark-Stanley-Sully-Hughes-Hyde-Hand-Jones-Lyman-
Buffalo-
Including the cities of Mobridge, Clark, Isabel, Miller, Murdo,
Pierre, Aberdeen, Faulkton, Herreid, Onida, Redfield, Fort
Pierre, Highmore, Eureka, McIntosh, Fort Thompson, Ipswich,
Gettysburg, and Kennebec
920 PM CST Mon Jan 20 2025 /820 PM MST Mon Jan 20 2025/
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST /11 AM
MST/ TUESDAY...
* WHAT...Very cold wind chills as low as 36 below.
* WHERE...Portions of central, north central, and northeast South
Dakota.
* WHEN...Until noon CST /11 AM MST/ Tuesday.
* IMPACTS...The dangerously cold wind chills as low as 35 below zero
could cause frostbite on exposed skin in as little as 10 minutes.
Frostbite and hypothermia will occur if unprotected skin is
exposed to these temperatures.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.
Keep pets indoors as much as possible.
&&
$$
Dorn
URGENT - WEATHER MESSAGE
National Weather Service Bismarck ND
900 PM CST Mon Jan 20 2025
NDZ017>020-031>034-040>045-211100-
/O.CON.KBIS.CW.Y.0008.000000T0000Z-250121T1800Z/
McKenzie-Dunn-Mercer-Oliver-Golden Valley-Billings-Stark-Morton-
Slope-Hettinger-Grant-Bowman-Adams-Sioux-
Including the cities of Hazen, Halliday, New England, Dickinson,
New Leipzig, Bowman, Killdeer, Hettinger, Fort Yates, Mott,
Carson, Solen, Beach, Selfridge, Mandan, Elgin, Center, Beulah,
Watford City, Medora, and Marmarth
900 PM CST Mon Jan 20 2025 /800 PM MST Mon Jan 20 2025/
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST /11 AM
MST/ TUESDAY...
* WHAT...Dangerously cold wind chills as low as 35 below zero.
* WHERE...All areas south and west of the Missouri River.
* WHEN...Until noon CST /11 AM MST/ Tuesday.
* IMPACTS...Dangerously cold wind chills as low as 35 below zero
could cause frostbite on exposed skin in as little as 10 minutes.
* ADDITIONAL DETAILS...Conditions will gradually improve from west
to east tonight through Tuesday morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must go outside, be sure to dress in layers, covering all
exposed skin.
&&
$$
Smith
URGENT - WEATHER MESSAGE
National Weather Service Riverton WY
746 PM MST Mon Jan 20 2025
WYZ001-211700-
/O.CON.KRIW.CW.Y.0001.000000T0000Z-250121T1700Z/
Yellowstone National Park-
Including the cities of Lake, Old Faithful, and Mammoth
746 PM MST Mon Jan 20 2025
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM MST TUESDAY...
* WHAT...Very cold wind chill temperatures will drop to 20 to 30
degrees below zero overnight.
* WHERE...Yellowstone National Park.
* WHEN...Until 10 AM MST Tuesday.
* IMPACTS...The dangerously cold wind chills as low as 30 below zero
could cause frostbite on exposed skin in as little as 30 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use extreme caution if you plan to be outdoors. Wear appropriate
clothing, a hat, and gloves.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Riverton WY
746 PM MST Mon Jan 20 2025
WYZ002-211800-
/O.CON.KRIW.HW.W.0001.250121T0900Z-250122T0000Z/
/O.CON.KRIW.CW.Y.0001.000000T0000Z-250121T1700Z/
Absaroka Mountains-
746 PM MST Mon Jan 20 2025
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM MST TUESDAY...
...HIGH WIND WARNING REMAINS IN EFFECT FROM 2 AM TO 5 PM MST
TUESDAY...
* WHAT...For the Cold Weather Advisory, very cold wind chill
temperatures will drop to 20 to 30 degrees below zero overnight.
For the High Wind Warning, northwest winds will increase overnight
with gusts 65 to 75 mph possible during the day Tuesday.
* WHERE...Absaroka Mountains.
* WHEN...For the Cold Weather Advisory, until 10 AM MST Tuesday. For
the High Wind Warning, from 2 AM to 5 PM MST Tuesday.
* IMPACTS...Travel will be difficult, especially for high profile
vehicles along Chief Joseph Highway. Strong winds can also result
in blowing snow and reduced visibility. The dangerously cold wind
chills as low as 30 below zero could cause frostbite on exposed
skin in as little as 10 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use extreme caution if you plan to be outdoors. Wear appropriate
clothing, a hat, and gloves.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Riverton WY
746 PM MST Mon Jan 20 2025
WYZ003-211800-
/O.UPG.KRIW.HW.A.0001.250121T1200Z-250122T0000Z/
/O.EXB.KRIW.HW.W.0001.250121T1200Z-250122T0000Z/
/O.CON.KRIW.CW.Y.0001.000000T0000Z-250121T1700Z/
Cody Foothills-
Including the cities of Cody, Clark, and Meeteetse
746 PM MST Mon Jan 20 2025
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM MST TUESDAY...
...HIGH WIND WARNING IN EFFECT FROM 5 AM TO 5 PM MST TUESDAY...
* WHAT...For the Cold Weather Advisory, very cold wind chills as low
as 20 to 30 below. For the High Wind Warning, west winds 20 to 30
mph with gusts up to 55 mph expected.
* WHERE...Cody Foothills.
* WHEN...For the Cold Weather Advisory, until 10 AM MST Tuesday. For
the High Wind Warning, from 5 AM to 5 PM MST Tuesday.
* IMPACTS...Damaging winds will blow down trees and power lines.
Travel will be difficult, especially for high profile vehicles.
The dangerously cold wind chills as low as 20 below zero could
cause frostbite on exposed skin in as little as 30 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remain in the lower levels of your home during the windstorm, and
avoid windows. Watch for falling debris and tree limbs. Use caution
if you must drive.
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.
Keep pets indoors as much as possible.
Make frequent checks on older family, friends, and neighbors. Ensure
portable heaters are used correctly. Do not use generators or grills
inside.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Riverton WY
746 PM MST Mon Jan 20 2025
WYZ004>007-010-011-016>020-022-211700-
/O.CON.KRIW.CW.Y.0001.000000T0000Z-250121T1700Z/
North Bighorn Basin-Southwest Bighorn Basin-Southeast Bighorn
Basin-Owl Creek and Bridger Mountains-Northeast Johnson County-
Southeast Johnson County-Upper Wind River Basin-Wind River Basin-
Lander Foothills-Green Mountains and Rattlesnake Range-Natrona
County Lower Elevations-Casper Mountain-
Including the cities of Powell, Worland, Jeffrey City, Basin,
Shoshoni, Shell, Thermopolis, Buffalo, Greybull, Dubois, Casper,
Ten Sleep, Riverton, Lander, Lovell, and Kaycee
746 PM MST Mon Jan 20 2025
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM MST TUESDAY...
* WHAT...Very cold wind chill temperatures will drop to 20 to 30
degrees below zero overnight.
* WHERE...Green Mountains and Rattlesnake Range, Lander Foothills,
Natrona County Lower Elevations, Southwest Bighorn Basin, Wind
River Basin, Northeast Johnson County, Southeast Bighorn Basin,
Southeast Johnson County, Cody Foothills, and North Bighorn Basin.
* WHEN...Until 10 AM MST Tuesday.
* IMPACTS...The dangerously cold wind chills as low as 30 below zero
could cause frostbite on exposed skin in as little as 10 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use extreme caution if you plan to be outdoors. Wear appropriate
clothing, a hat, and gloves.
Keep pets indoors as much as possible.
Make frequent checks on older family, friends, and neighbors. Ensure
portable heaters are used correctly. Do not use generators or grills
inside.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Riverton WY
746 PM MST Mon Jan 20 2025
WYZ008-009-211200-
/O.CON.KRIW.CW.Y.0001.000000T0000Z-250121T1200Z/
Bighorn Mountains West-Bighorn Mountains Southeast-
746 PM MST Mon Jan 20 2025
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST TUESDAY...
* WHAT...Very cold wind chill temperatures will drop to 25 to 35
degrees below zero after sunset.
* WHERE...Bighorn Mountains. This includes Powder River Pass and
Granite Pass.
* WHEN...Until 5 AM MST Tuesday.
* IMPACTS...The dangerously cold wind chills as low as 40 below zero
could cause frostbite on exposed skin in as little as 10 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use extreme caution if you plan to be outdoors. Wear appropriate
clothing, a hat, and gloves.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Riverton WY
746 PM MST Mon Jan 20 2025
WYZ012-013-211700-
/O.CON.KRIW.CW.Y.0001.000000T0000Z-250121T1700Z/
Teton and Gros Ventre Mountains-Jackson Hole-
Including the cities of Jackson
746 PM MST Mon Jan 20 2025
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM MST TUESDAY...
* WHAT...Very cold wind chill temperatures will drop to 20 to 30
degrees below zero overnight.
* WHERE...Jackson Hole and Teton and Gros Ventre Mountains.
* WHEN...Until 10 AM MST Tuesday.
* IMPACTS...The dangerously cold wind chills as low as 30 below zero
could cause frostbite on exposed skin in as little as 10 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use extreme caution if you plan to be outdoors. Wear appropriate
clothing, a hat, and gloves.
Keep pets indoors as much as possible.
Make frequent checks on older family, friends, and neighbors. Ensure
portable heaters are used correctly. Do not use generators or grills
inside.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Billings MT
640 PM MST Mon Jan 20 2025
MTZ032-036-211800-
/O.CON.KBYZ.CW.Y.0001.000000T0000Z-250121T1800Z/
Custer-Powder River-
Including the locations of Broadus and Miles City
640 PM MST Mon Jan 20 2025
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY...
* WHAT...Very cold wind chills as low as 30 below.
* WHERE...Custer and Powder River.
* WHEN...Until 11 AM MST Tuesday.
* IMPACTS...The dangerously cold wind chills can cause frostbite on
exposed skin in as little as 30 minutes.
* ADDITIONAL DETAILS...Warmer temperatures are expected on Tuesday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Billings MT
640 PM MST Mon Jan 20 2025
MTZ033-037-211800-
/O.CON.KBYZ.CW.Y.0002.000000T0000Z-250121T1800Z/
Fallon-Carter-
Including the locations of Ekalaka and Baker
640 PM MST Mon Jan 20 2025
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY...
* WHAT...Very cold wind chills as low as 40 below.
* WHERE...Carter and Fallon.
* WHEN...Until 11 AM MST Tuesday.
* IMPACTS...The dangerously cold wind chills can cause frostbite on
exposed skin in as little as 30 minutes.
* ADDITIONAL DETAILS...Warmer temperatures are expected on Tuesday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.
&&
$$
Additional graphics for this hazard can be found at
http://www.weather.gov/billings
Lester
URGENT - WEATHER MESSAGE
National Weather Service Great Falls MT
1252 PM MST Mon Jan 20 2025
MTZ322-211200-
/O.NEW.KTFX.CW.Y.0003.250121T0000Z-250121T1200Z/
Elkhorn and Boulder Mountains-
Including the following locations: Clancy, Corbin, Elk Park Pass,
Wickes, Homestake Pass, Montana City, and Boulder
1252 PM MST Mon Jan 20 2025
...COLD WEATHER ADVISORY IN EFFECT
FROM 5 PM THIS AFTERNOON TO 5 AM MST TUESDAY...
* WHAT...Very cold wind chills as low as 35 below expected.
* WHERE...Elkhorn and Boulder Mountains.
* WHEN...From 5 PM this afternoon to 5 AM MST Tuesday.
* IMPACTS...The dangerously cold wind chills as low as 35 below zero
could cause frostbite on exposed skin in as little as 30 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Great Falls MT
1252 PM MST Mon Jan 20 2025
MTZ330-211200-
/O.NEW.KTFX.CW.Y.0003.250121T0000Z-250121T1800Z/
Gallatin and Madison County Mountains and Centennial Mountains-
Including the following locations: Raynolds Pass, West
Yellowstone, Targhee Pass, and Big Sky
1252 PM MST Mon Jan 20 2025
...COLD WEATHER ADVISORY IN EFFECT
FROM 5 PM THIS AFTERNOON TO 11 AM MST TUESDAY...
* WHAT...Very cold wind chills as low as 40 below expected.
* WHERE...Gallatin and Madison County Mountains and Centennial
Mountains.
* WHEN...From 5 PM this afternoon to 11 AM MST Tuesday.
* IMPACTS...The dangerously cold wind chills as low as 40 below zero
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.
&&
$$
Brusda
URGENT - WEATHER MESSAGE
National Weather Service Rapid City SD
1106 AM MST Mon Jan 20 2025
SDZ001-002-014-078-211130-
/O.EXP.KUNR.EC.W.0001.000000T0000Z-250120T1800Z/
/O.CON.KUNR.CW.Y.0002.000000T0000Z-250121T1500Z/
Harding-Northern Perkins-Ziebach-Southern Perkins-
Including the cities of Cherry Creek, Bison, Prairie City,
Lemmon, Meadow, Ladner, Usta, Buffalo, Ludlow, Shadehill, Dupree,
South Eagle Butte, Sorum, Glad Valley, Redig, Reva, Camp Crook,
and Zeona
1106 AM MST Mon Jan 20 2025
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM MST TUESDAY...
* WHAT...Very cold wind chills to near 40 below.
* WHERE...Harding, Northern Perkins, Southern Perkins, and Ziebach.
* WHEN...Until 8 AM MST Tuesday.
* IMPACTS...The dangerously cold wind chills could cause frostbite
on exposed skin in as little as 10 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Rapid City SD
1106 AM MST Mon Jan 20 2025
SDZ012-013-024>032-041>044-046-047-049-072>077-WYZ054>060-211130-
/O.EXP.KUNR.EC.W.0001.000000T0000Z-250120T1800Z/
/O.CON.KUNR.CW.Y.0002.000000T0000Z-250121T1500Z/
Butte-Northern Meade Co Plains-Northern Black Hills-Northern
Foothills-Rapid City-Southern Foothills-Central Black Hills-
Southern Black Hills-Custer Co Plains-Pennington Co Plains-Haakon-
Western Fall River-Northern Oglala Lakota-Northern Jackson-
Bennett-Mellette-Todd-Tripp-Sturgis/Piedmont Foothills-Southern
Meade Co Plains-Hermosa Foothills-Eastern Fall River-Southern
Oglala Lakota-Southern Jackson-Northern Campbell-Southern
Campbell-Western Crook-Wyoming Black Hills-Weston County Plains-
Newcastle-Northeastern Crook-
Including the cities of Hoover, Rumford, Argyle, Smithwick,
Porcupine, Deadwood, Ellsworth AFB, Wasta, Hill City,
Rockerville, Edgemont, Four Corners, Newell, White Owl, Mt
Rushmore, Rosebud, Gillette, Vale, Interior, Spearfish, Scenic,
Osage, Galena, Saint Onge, Summerset, Potato Creek, Devils Tower,
Folsom, Martin, Manderson, Philip, Wright, Provo, Pactola
Reservoir, Oelrichs, Wanblee, Colome, Fruitdale, Custer, Aladdin,
Black Hawk, Saint Francis, Winner, Piedmont, Tilford, Weston,
Kyle, Elm Springs, Kadoka, Cedar Butte, Mud Butte, Oral, Colony,
Moorcroft, Wall, Cheyenne Crossing, Rozet, Hulett, Norris,
Hamill, Newcastle, Custer State Park, Mystic, Terry Peak,
Sturgis, Ideal, Johnson Siding, Recluse, Rapid City, Nemo,
Tuthill, Howes, Keyhole Reservoir, Opal, Milesville, Harrington,
Wounded Knee, Wood, Pine Haven, Caputa, Hot Springs, Sundance,
New Underwood, Midland, Whitewood, Hisega, Cottonwood, Jewel
Cave, Beulah, Deerfield, Witten, Oglala, Allen, Hermosa, Pringle,
Red Owl, Faith, Angostura Reservoir, Belvidere, Clareton,
Parmelee, Belle Fourche, Union Center, Rochford, Upton, Mission,
Rochelle, Lead, Keystone, Buffalo Gap, Pine Ridge, Silver City,
Fairburn, Ardmore, Rockyford, Brownsville, Enning, Box Elder,
White River, Sharps Corner, Long Valley, Quinn, Belle Fourche
Reservoir, Batesland, and Wind Cave
1106 AM MST Mon Jan 20 2025 /1206 PM CST Mon Jan 20 2025/
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM MST /9 AM CST/
TUESDAY...
* WHAT...Very cold wind chills to near 35 below.
* WHERE...Portions of western and south central South Dakota and
northeast Wyoming.
* WHEN...Until 8 AM MST /9 AM CST/ Tuesday.
* 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.
&&
$$
Johnson
