Ostrzeżenia Chemistry-Pharmacy Building, Montana

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1.02 3:00 AM 03:00 – 4.02 0:00 AM 00:00

Winter Storm Watch issued January 29 at 1:01PM MST until February 3 at 5:00PM MST by NWS Missoula MT * WHAT...Heavy mixed precipitation possible. Chance of moderate to major impacts from snow or ice is at least 50 percent. Total snow accumulations between 1 and 8 inches and ice accumulations around a tenth of an inch possible. The peak of the storm and any freezing rain is expected Friday night through Saturday with a second wave of possible heavy snow Sunday evening through Monday. * WHERE...Missoula and Bitterroot Valley. * WHEN...From Friday evening through Monday afternoon. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning and evening commutes, especially over higher passes. Monitor the latest forecasts for updates on this situation.

National Weather Service

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29.01 7:42 PM 19:42 – 31.01 0:00 PM 12:00

Air Stagnation Advisory issued January 29 at 12:42PM MST until January 31 at 5:00AM MST by NWS Missoula MT * WHAT...Stagnation conditions will trap pollutants, leading to deteriorating air quality. * WHERE...Missoula/Bitterroot Valleys. * WHEN...Until 5 AM MST Friday. * IMPACTS...Periods of air stagnation can lead to the build up of pollutants near the surface. Persons with respiratory illness should follow their physicians advice for dealing with high levels of air pollution during periods of stagnant air.

National Weather Service