2 products issued by NWS for:
Cold Weather Advisory
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. && $$
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Riverton WY 319 PM MST Mon Jan 20 2025 WYZ001>020-022>030-220230- 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- 319 PM MST Mon Jan 20 2025 ...High Wind Warning in effect for the Absaroka Mountains 2 AM to 5 PM Tuesday... ...High Wind Watch in effect for the Cody Foothills 5 AM to 5 PM Tuesday... ...Cold Weather Advisories remain in effect for much of northern and central WY through 11 AM Tuesday... This Hazardous Weather Outlook is for Western and Central Wyoming. .DAY ONE...This afternoon and tonight. Very cold temperatures persist through Tonight, with Wind Chill temperatures expected to be -20 to -30 for most areas. Winds will increase overnight with gusts 50 to 60 mph possible along the Absaroka Mountains and Cody Foothills by sunrise Tuesday. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Tuesday...Strong winds continue across the Absaroka Mountains and Cody Foothills through much of the afternoon. Strong west winds with gusts 40 to 50 mph are also expected across the southern Wind Corridor towards Casper. Hwy 28 over South Pass and Hwy 258 Outer Drive on the south side of Casper could see occasional gusts 50 to 60 mph during the day. Winds diminish Tuesday night. Friday Night and Saturday...Chances for widespread snow return, but confidence is low (20 to 30%) regarding snowfall and impacts at this time. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to Standard Operating Procedures. $$