Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Hazardous Weather Conditions

Current conditions at

MANY GLACIER (MANM8)

Lat: 48.79698°NLon: 113.6705°WElev: 4900.0ft.

-12°F

-24°C

Humidity	74%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	-18°F (-28°C)
Visibility	NA
Last update	18 Feb 09:00 AM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

12 Miles W St Mary MT

Cold Weather Advisory February 18, 12:00pm until February 19, 12:00pm

Extreme Cold Warning February 18, 10:03am until February 18, 12:00pm

Click here for hazard details and duration

Cold Weather Advisory

Extreme Cold Warning

Extreme Cold Warning February 18, 10:03am until February 18, 12:00pm
NOW until 12:00pm Wed
Extreme Cold Warning
Today
High: -3 °F
Chance Snow
Tonight
Low: -12 °F
Chance Snow
Thursday
High: 16 °F
Slight Chance
Snow
Thursday Night
Low: 6 °F
Slight Chance
Snow
Friday
High: 19 °F
Chance Snow
Friday Night
Low: 9 °F
Chance Snow
Saturday
High: 22 °F
Slight Chance
Snow
Saturday Night
Low: 3 °F
Chance Snow

Detailed Forecast

Today

A 50 percent chance of snow, mainly after 4pm. Mostly cloudy and cold, with a high near -3. Wind chill values as low as -35. Northeast wind around 15 mph, with gusts as high as 25 mph. Total daytime snow accumulation of less than a half inch possible.

Tonight

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -12. Wind chill values as low as -30. Northeast wind 7 to 13 mph becoming south after midnight. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.

Thursday

A 20 percent chance of snow after 11am. Partly sunny, with a high near 16. Wind chill values as low as -20. Southwest wind 5 to 9 mph, with gusts as high as 18 mph.

Thursday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 6. Wind chill values as low as -5. Southwest wind around 9 mph.

Friday

A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 19. West southwest wind 9 to 15 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.

Friday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 9. West southwest wind 11 to 15 mph, with gusts as high as 26 mph. Little or no snow accumulation expected.

Saturday

A 20 percent chance of snow after 11am. Partly sunny, with a high near 22. West southwest wind around 10 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

Saturday Night

A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 3. East northeast wind around 10 mph, with gusts as high as 18 mph.

Sunday

A chance of snow. Mostly cloudy, with a high near 21.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 11.

Monday

A chance of snow. Partly sunny, with a high near 30.

Monday Night

Snow. Mostly cloudy, with a low around 20.

Tuesday

Snow likely. Mostly cloudy, with a high near 28.