Heavy Snowfall in the Northern Rockies & Northern Plains; Critical Fire Weather Concerns Over the West

A low pressure system will bring significant snowfall from the northern Rockies into the northern Plains this weekend, along with bitterly cold temperatures. Meanwhile, dry and gusty conditions will result in critical fire weather conditions over parts of California and the Four Corners region. Across the East, temperatures will gradually turn cooler in most areas with scattered precipitation. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from October 23, 12:00 PM MDT until October 24, 12:00 PM MDT

En Español

Current conditions at

THOMPSON FALLS (KTHM)

Lat: 47.5735°NLon: 115.28066°WElev: 2467ft.

29°F

-2°C

Humidity	92%
Wind Speed	ENE 9 MPH
Barometer	30.07 in (1018.29 mb)
Dewpoint	27°F (-3°C)
Visibility	0.50 mi
Wind Chill	21°F (-6°C)
Last update	23 Oct 02:55 PM MDT

More Information:

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

Extended Forecast for

17 Miles S Happys Inn MT

Winter Weather Advisory until October 24, 12:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until October 24, 12:00pm

NOW until
12:00pm Sat

Winter Weather Advisory
This
Afternoon

Heavy Snow
High: 28 °F
Tonight

Heavy Snow
Low: 14 °F
Saturday

Chance Snow
and Patchy
Blowing Snow
then Patchy
Blowing Snow
High: 19 °F
Saturday
Night

Mostly Clear
Low: -1 °F
Sunday

Sunny
High: 21 °F
Sunday
Night

Partly Cloudy
Low: 5 °F
Monday

Mostly Cloudy
High: 26 °F
Monday
Night

Mostly Cloudy
Low: 18 °F

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 28. East southeast wind around 6 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 14. East southeast wind 6 to 15 mph becoming north northeast in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Saturday

A 30 percent chance of snow before noon. Patchy blowing snow between 9am and 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 19. Wind chill values as low as -3. Northeast wind 13 to 20 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.

Saturday Night

Mostly clear, with a low around -1. Wind chill values as low as -9. East northeast wind 6 to 11 mph becoming light northeast after midnight.

Sunday

Sunny, with a high near 21. Light and variable wind.

Sunday Night

Partly cloudy, with a low around 5.

Monday

Mostly cloudy, with a high near 26.

Monday Night

Mostly cloudy, with a low around 18.

Tuesday

Partly sunny, with a high near 27.