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

Winter Weather Advisory until February 19, 03:00 AM MST

Current conditions at

PORPHYRY (PHYM8)

Lat: 46.83821°NLon: 110.71813°WElev: 8232.0ft.

15°F

-9°C

Humidity	71%
Wind Speed	SSE 5 MPH
Barometer	NA
Dewpoint	7°F (-14°C)
Visibility	NA
Wind Chill	7°F (-14°C)
Last update	18 Feb 12:05 PM MST

More Information:

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

Extended Forecast for

7 Miles N Sand Point MT

Winter Weather Advisory February 18, 12:28pm until February 19, 03:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 18, 12:28pm until February 19, 03:00am
NOW until 3:00am Thu
Winter Weather Advisory
This Afternoon
High: 12 °F
Snow
Tonight
Low: -10 °F
Snow then
Chance Snow
Thursday
High: 11 °F
Slight Chance
Snow
Thursday Night
Low: -3 °F
Mostly Clear
Friday
High: 16 °F
Chance Snow
Friday Night
Low: 3 °F
Chance Snow
Saturday
High: 19 °F
Slight Chance
Snow
Saturday Night
Low: 4 °F
Slight Chance
Snow

Detailed Forecast

This Afternoon

Snow, mainly after 2pm. High near 12. Wind chill values as low as -15. East southeast wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow, mainly before 11pm. Low around -10. Wind chill values as low as -25. North northeast wind 6 to 11 mph becoming southwest in the evening. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Thursday

A 20 percent chance of snow between noon and 2pm. Partly sunny, with a high near 11. Wind chill values as low as -20. West wind 6 to 8 mph.

Thursday Night

Mostly clear, with a low around -3. Wind chill values as low as -20. West southwest wind 9 to 11 mph.

Friday

A 40 percent chance of snow after 11am. Mostly sunny, with a high near 16. West wind around 11 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

Friday Night

A 40 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 3. West southwest wind 13 to 15 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

Saturday

A 20 percent chance of snow after 11am. Mostly sunny, with a high near 19. West wind 11 to 14 mph, with gusts as high as 22 mph.

Saturday Night

A slight chance of snow after 11pm. Partly cloudy, with a low around 4. West wind 10 to 14 mph becoming south southwest after midnight. Winds could gust as high as 18 mph.

Sunday

A slight chance of snow before 11am. Partly sunny, with a high near 26.

Sunday Night

Partly cloudy, with a low around 14.

Monday

A slight chance of snow. Mostly sunny, with a high near 34.

Monday Night

A chance of snow. Mostly cloudy, with a low around 18.

Tuesday

Snow likely. Partly sunny, with a high near 28. Breezy.