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Winter Weather Advisory

Status

New Event Expired

Start Time

Sat 06/21/2025 04:00 AM EDT

End Time

Sun 06/22/2025 02:00 PM EDT

Significance

Advisory

Impacts

Moderate impact

Locations Affected

Lolo Hot Springs, MT ∙ Drummond, MT ∙ Mount McGuire, ID ∙ Sula, MT ∙ Crackerville, MT ∙ Carmen, ID ∙ Clinton, MT ∙ Janney, MT ∙ Gilmore, ID ∙ Bearmouth, MT

Full Alert Message

URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 1217 PM MDT Fri Jun 20 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM MDT /1 AM PDT/ SATURDAY TO NOON MDT /11 AM PDT/ SUNDAY ABOVE 6,000 FEET... * WHAT...Snow expected Above 6,000 feet. Likelihood of minor impacts from snow is greater than 60 percent. Total snow accumulations up to 4 inches. Wind gusts around 30 mph in exposed areas. * WHERE...In IDAHO, Eastern Lemhi County, Southern Clearwater Mountains, and Western Lemhi County. In MONTANA, Bitterroot/Sapphire Mountains, Butte/Blackfoot Region, and Potomac/Seeley Lake Region. * WHEN...From 2 AM MDT /1 AM PDT/ Saturday to noon MDT /11 AM PDT/ Sunday. * IMPACTS...For MODERATE impacts from snow, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. For MINOR impacts from snow, expect a few inconveniences to normal activities. Use caution while driving. Increased risk of hypothermia. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Technical Header

IDZ006-009-010-MTZ006-007-043-221800- /O.NEW.KMSO.WW.Y.0035.250621T0800Z-250622T1800Z/ Southern Clearwater Mountains-Western Lemhi County-Eastern Lemhi County-Bitterroot/Sapphire Mountains-Butte/Blackfoot Region- Potomac/Seeley Lake Region- 1217 PM MDT Fri Jun 20 2025 /1117 AM PDT Fri Jun 20 2025/