More Heavy Snow for the Northern Cascades; Heavy Rain Moving into the South-Central U.S.

Another Pacific storm will move across the Northwest Sunday and Monday with heavy snow forecast over the northern Cascades. A storm bringing snow to the Four Corners states Sunday will also shift heavy rain and some thunderstorms into the south-central U.S. and mid-Mississippi River Valley into Monday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from February 23, 08:00 PM MST until February 24, 11:00 PM MST

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Current conditions at

PORCUPINE (PRPM8)

Lat: 46.11192°NLon: 110.4696°WElev: 6500ft.

39°F

4°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	1016.93 mb
Dewpoint	NA°F (-7°C)
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

17 Miles E Ringling MT

Winter Weather Advisory February 23, 08:00pm until February 24, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Tonight

Mostly Clear
Low: 16 °F
Sunday

Mostly Sunny
then Patchy
Blowing Snow
High: 30 °F
Sunday
Night

Snow and
Patchy
Blowing Snow
Low: 14 °F
Monday

Snow Likely
and Blowing
Snow
High: 18 °F
Monday
Night

Snow Likely
and Blowing
Snow then
Chance Snow
Low: 5 °F
Tuesday

Partly Sunny
High: 17 °F
Tuesday
Night

Partly Cloudy
Low: 9 °F
Wednesday

Partly Sunny
High: 26 °F
Wednesday
Night

Mostly Cloudy
Low: 19 °F

Detailed Forecast

Tonight

Mostly clear, with a low around 16. South southwest wind 9 to 15 mph.

Sunday

Patchy blowing snow after 5pm. Increasing clouds, with a high near 30. Southwest wind 9 to 14 mph, with gusts as high as 28 mph.

Sunday Night

Snow, mainly before 11pm. Patchy blowing snow. Low around 14. Wind chill values as low as -5. Breezy, with a west wind 22 to 24 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Monday

Snow likely, mainly after 11am. Widespread blowing snow. Cloudy, with a high near 18. Wind chill values as low as -5. Windy, with a west wind around 31 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Monday Night

Snow likely, mainly before 11pm. Widespread blowing snow before 11pm. Cloudy, with a low around 5. Windy, with a west northwest wind 23 to 33 mph decreasing to 13 to 23 mph in the evening. Winds could gust as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Tuesday

Partly sunny, with a high near 17. West wind around 10 mph.

Tuesday Night

Partly cloudy, with a low around 9. West southwest wind 11 to 14 mph.

Wednesday

Partly sunny, with a high near 26. West southwest wind around 16 mph, with gusts as high as 28 mph.

Wednesday Night

Mostly cloudy, with a low around 19.

Thursday

A slight chance of snow after 11am. Mostly sunny, with a high near 29.

Thursday Night

Partly cloudy, with a low around 19.