3 products issued by NWS for: Old Faithful WY
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Riverton WY 131 AM MST Sat Feb 15 2025 WYZ001>020-022>030-161400- 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- 131 AM MST Sat Feb 15 2025 ...Winter Storm Warnings and Winter Weather Advisories for the western mountains this morning... ...Winter Storm Watches for Western Wyoming from Sunday morning through Monday night... This Hazardous Weather Outlook is for Western and Central Wyoming. .DAY ONE...Today and Tonight. Periods of snow ending in western Wyoming. Periods of light snow across areas East of the Divide. Locally strong wind in Sweetwater County, especially this afternoon. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Sunday through Tuesday...Moderate to heavy snow likely for western Wyoming. Please see Winter Storm Watches and forecasts for details. Some snow possible across northern Wyoming but amounts and southern extent remain uncertain at this time. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to Standard Operating Procedures. $$
Winter Storm Watch
URGENT - WINTER WEATHER MESSAGE National Weather Service Riverton WY 119 AM MST Sat Feb 15 2025 WYZ001-151800- /O.NEW.KRIW.WS.A.0003.250216T1200Z-250218T1200Z/ /O.CON.KRIW.WW.Y.0009.000000T0000Z-250215T1800Z/ Yellowstone National Park- Including the cities of Old Faithful, Mammoth, and Lake 119 AM MST Sat Feb 15 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... ...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE MONDAY NIGHT... * WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations of 1 to 3 inches. For the Winter Storm Watch, heavy snow possible. Total snow accumulations between 12 and 20 inches in southwestern portions of the Park; 4 to 8 inches elsewhere. * WHERE...Yellowstone National Park. * WHEN...For the Winter Weather Advisory, until 11 AM MST this morning. For the Winter Storm Watch, from late tonight through late Monday night. * IMPACTS...Travel will be very difficult, especially in the backcountry. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. For graphical depictions of the snowfall forecast, including the official NWS forecast, high end amounts, and low end amounts, visit https://weather.gov/riw/winter . For winter road conditions from the Wyoming Department of Transportation, visit https://wyoroad.info . Slow down and use caution while traveling. && $$
Winter Weather Advisory
URGENT - WINTER WEATHER MESSAGE National Weather Service Riverton WY 119 AM MST Sat Feb 15 2025 WYZ001-151800- /O.NEW.KRIW.WS.A.0003.250216T1200Z-250218T1200Z/ /O.CON.KRIW.WW.Y.0009.000000T0000Z-250215T1800Z/ Yellowstone National Park- Including the cities of Old Faithful, Mammoth, and Lake 119 AM MST Sat Feb 15 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... ...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE MONDAY NIGHT... * WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations of 1 to 3 inches. For the Winter Storm Watch, heavy snow possible. Total snow accumulations between 12 and 20 inches in southwestern portions of the Park; 4 to 8 inches elsewhere. * WHERE...Yellowstone National Park. * WHEN...For the Winter Weather Advisory, until 11 AM MST this morning. For the Winter Storm Watch, from late tonight through late Monday night. * IMPACTS...Travel will be very difficult, especially in the backcountry. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. For graphical depictions of the snowfall forecast, including the official NWS forecast, high end amounts, and low end amounts, visit https://weather.gov/riw/winter . For winter road conditions from the Wyoming Department of Transportation, visit https://wyoroad.info . Slow down and use caution while traveling. && $$