Wind Advisory
URGENT - WEATHER MESSAGE
National Weather Service Bismarck ND
1146 AM CST Mon Dec 15 2025
NDZ001>005-009>013-017>023-025-035>037-047-048-050-051-160200-
/O.CON.KBIS.WI.Y.0024.251216T0600Z-251217T0000Z/
Divide-Burke-Renville-Bottineau-Rolette-Williams-Mountrail-Ward-
McHenry-Pierce-McKenzie-Dunn-Mercer-Oliver-McLean-Sheridan-Wells-
Foster-Burleigh-Kidder-Stutsman-Logan-La Moure-McIntosh-Dickey-
Including the cities of Rolla, Halliday, Ellendale, Bowbells,
Glenburn, Shell Valley, Stanley, Parshall, Turtle Lake, Williston,
Steele, Ashley, Rolette, Wilton, Lignite, Sherwood, Jamestown, Rugby,
Mcclusky, Minot, Hazen, Oakes, Napoleon, Kulm, Velva, Dunseith,
Mohall, Crosby, Garrison, Carrington, Lamoure, Killdeer, Wishek,
Drake, Goodrich, Portal, Bottineau, Gackle, New Town, Beulah,
Underwood, Towner, Watford City, Bismarck,
Fessenden, St. John, Center, Columbus, Edgeley, Harvey, Powers
Lake, Washburn, and Tappen
1146 AM CST Mon Dec 15 2025 /1046 AM MST Mon Dec 15 2025/
...WIND ADVISORY REMAINS IN EFFECT FROM MIDNIGHT CST /11 PM MST/
TONIGHT TO 6 PM CST /5 PM MST/ TUESDAY...
* WHAT...West winds 30 to 35 mph with gusts up to 45 mph expected.
* WHERE...Portions of western and central North Dakota, including the
James River Valley.
* WHEN...From midnight CST /11 PM MST/ tonight to 6 PM CST /5 PM MST/
Tuesday.
* IMPACTS...Holiday decorations and any other objects left unsecured
outside will be blown around.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong will make driving difficult, especially for high
profile vehicles. Use extra caution.
&&
$$
Heinert
High Wind Watch
URGENT - WEATHER MESSAGE
National Weather Service Riverton WY
119 PM MST Mon Dec 15 2025
WYZ011-025>030-161415-
/O.NEW.KRIW.HW.A.0011.251217T1200Z-251218T0600Z/
Southeast Johnson County-Upper Green River Basin Foothills-Upper
Green River Basin-South Lincoln County-Rock Springs and Green
River-Flaming Gorge-East Sweetwater County-
Including the cities of Kemmerer, Wamsutter, Rock Springs,
Cokeville, Kaycee, Big Piney, Pinedale, La Barge, Farson, and
Green River
119 PM MST Mon Dec 15 2025
...HIGH WIND WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH
WEDNESDAY EVENING...
* WHAT...West winds 30 to 40 mph with gusts up to 60 mph possible.
* WHERE...Southeast Johnson County, East Sweetwater County, Flaming
Gorge, Rock Springs and Green River, South Lincoln County, Upper
Green River Basin, and Upper Green River Basin Foothills.
* WHEN...From late Tuesday night through Wednesday evening.
* IMPACTS...Strong winds could blow down trees and power lines.
Travel may be difficult, especially for high profile vehicles.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts and warnings for updates.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Riverton WY
119 PM MST Mon Dec 15 2025
WYZ019-020-022-161415-
/O.NEW.KRIW.HW.A.0011.251217T0800Z-251218T0600Z/
Green Mountains and Rattlesnake Range-Natrona County Lower
Elevations-Casper Mountain-
Including the cities of Jeffrey City and Casper
119 PM MST Mon Dec 15 2025
...HIGH WIND WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH
WEDNESDAY EVENING...
* WHAT...West to southwest winds 35 to 45 mph with gusts up to 70
mph possible.
* WHERE...Casper Mountain, Green Mountains and Rattlesnake Range,
and Natrona County Lower Elevations.
* WHEN...From late Tuesday night through Wednesday evening.
* IMPACTS...Strong winds could blow down trees and power lines.
Travel may be difficult, especially for high profile vehicles.
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Bismarck ND
535 PM CST Mon Dec 15 2025
NDZ001>005-009>013-017>023-025-035>037-047-048-050-051-162345-
Divide-Burke-Renville-Bottineau-Rolette-Williams-Mountrail-Ward-
McHenry-Pierce-McKenzie-Dunn-Mercer-Oliver-McLean-Sheridan-Wells-
Foster-Burleigh-Kidder-Stutsman-Logan-La Moure-McIntosh-Dickey-
535 PM CST Mon Dec 15 2025 /435 PM MST Mon Dec 15 2025/
This Hazardous Weather Outlook is for portions of north central
North Dakota, northwest North Dakota, south central North Dakota,
southeast North Dakota, and southwest North Dakota.
.DAY ONE...Tonight
A Wind Advisory is in effect late tonight through Tuesday. See
weather.gov/bis for details.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
A Wind Advisory is in effect through Tuesday. See weather.gov/bis
for details.
A very strong low pressure system will bring mixed precipitation,
accumulating snow, and very strong winds Wednesday into Thursday.
.SPOTTER INFORMATION STATEMENT...
Spotters are asked to provide reports to the NWS using standard
procedures, including through our social media accounts.
$$
Telken
Hazardous Weather Outlook
National Weather Service North Platte NE
254 PM CST Mon Dec 15 2025
NEZ004>010-022>029-035>038-056>059-069>071-094-162100-
Sheridan-Eastern Cherry-Keya Paha-Boyd-Brown-Rock-Holt-Garden-Grant-
Hooker-Thomas-Blaine-Loup-Garfield-Wheeler-Arthur-McPherson-Logan-
Custer-Deuel-Keith-Perkins-Lincoln-Chase-Hayes-Frontier-
Western Cherry-
254 PM CST Mon Dec 15 2025 /154 PM MST Mon Dec 15 2025/
This Hazardous Weather Outlook is for portions of western and north
central Nebraska.
.DAY ONE...This afternoon and tonight.
Hazardous weather is not expected at this time.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Strong northwest winds expected by Wednesday evening lasting through
Thursday morning. Gusts up to 45 mph are expected across much of the
region.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Sioux Falls SD
310 AM CST Mon Dec 15 2025
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-160915-
Lyon-Osceola-Dickinson-Sioux-O`Brien-Clay-Plymouth-Cherokee-
Buena Vista-Woodbury-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson-
Pipestone-Rock-Dixon-Dakota-Beadle-Kingsbury-Brookings-Gregory-
Jerauld-Sanborn-Miner-Lake-Moody-Brule-Aurora-Davison-Hanson-McCook-
Minnehaha-Charles Mix-Douglas-Hutchinson-Turner-Bon Homme-Yankton-
Union-
310 AM CST Mon Dec 15 2025
This Hazardous Weather Outlook is for northwest Iowa, west central
Iowa, southwest Minnesota, northeast Nebraska, central South
Dakota, east central South Dakota, south central South Dakota and
southeast South Dakota.
.DAY ONE...Today and tonight.
Hazardous weather is not expected at this time.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Increasing south winds develop Wednesday afternoon, with a potential
for stronger northwest winds in excess of 40 to 50 mph late Wednesday
night into Thursday. While snow chances are low, if any snow falls
with the expected surge of cold air, some blowing snow will be
possible.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Riverton WY
207 AM MST Mon Dec 15 2025
WYZ001>020-022>030-161315-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Bighorn Basin-Southwest Bighorn Basin-Southeast Bighorn Basin-
Owl Creek and Bridger Mountains-Bighorn Mountains West-
Bighorn Mountains Southeast-Northeast Johnson County-
Southeast Johnson County-Teton and Gros Ventre Mountains-
Jackson Hole-Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
207 AM MST Mon Dec 15 2025
This Hazardous Weather Outlook is for Western and Central Wyoming.
.DAY ONE...Today and Tonight.
Dry conditions and above normal temperatures return today. Gusty
winds will be mainly confined to the Wind Corridor and the east
slopes of the Absaroka, Bighorn and Wind River Mountains.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...A few inches of snow will occur over the higher elevations
in the western mountains tonight into Tuesday night. Rain to a
rain/snow mix will occur in the Jackson and Star Valleys during the
day and into the evening.
Tuesday night to Wednesday night...Snow spreading into the western
mountains. Strong to high wind likely across much of the area.
Thursday night and Friday...Another chance for snow in the west
and strong to high wind east of the Divide.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
