Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Ravalli County Airport (KHRF)

Lat: 46.25463°NLon: 114.1246°WElev: 3644.0ft.

Overcast

37°F

3°C

Humidity	93%
Wind Speed	N 5 MPH
Barometer	29.87 in (1011.51 mb)
Dewpoint	36°F (2°C)
Visibility	9.00 mi
Wind Chill	33°F (1°C)
Last update	13 Mar 02:35 PM MDT

More Information:

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

Extended Forecast for

9 Miles W Hamilton MT

Winter Storm Warning March 13, 02:56pm until March 14, 12:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 02:56pm until March 14, 12:00pm
NOW until 12:00pm Sat
Winter Storm Warning
This Afternoon
High: 29 °F
Heavy Snow
and Blowing
Snow
Tonight
Low: 30 °F
Heavy Snow
and Windy
Saturday
High: 29 °F⇓
Heavy Snow
and Windy
Saturday Night
Low: 9 °F
Snow and
Windy then
Chance Snow
and Breezy
Sunday
High: 21 °F
Chance Snow
Sunday Night
Low: 19 °F
Snow Likely
and Breezy
Monday
High: 33 °F
Snow and
Breezy
Monday Night
Low: 31 °F
Rain/Snow
Likely and
Breezy

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. Widespread blowing snow. High near 29. Windy, with a west wind around 31 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 12 to 18 inches possible.

Tonight

Snow. The snow could be heavy at times. Steady temperature around 30. Windy, with a west southwest wind 26 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

Saturday

Snow, mainly before 5pm. The snow could be heavy at times. Temperature falling to around 14 by 4pm. Wind chill values as low as -9. Windy, with a west wind 29 to 34 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Saturday Night

Snow, mainly before midnight. Low around 9. Wind chill values as low as -10. Windy, with a west wind 28 to 38 mph decreasing to 18 to 28 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Sunday

A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 21. West southwest wind 15 to 17 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

Sunday Night

Snow likely, mainly after midnight. Cloudy, with a low around 19. Breezy. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Monday

Snow. High near 33. Breezy. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Monday Night

Rain and snow likely, becoming all snow after 3am. Mostly cloudy, with a low around 31. Breezy.

Tuesday

A chance of snow before 3pm, then a chance of rain and snow. Partly sunny, with a high near 39. Breezy.

Tuesday Night

A chance of rain and snow before midnight, then a chance of rain. Mostly cloudy, with a low around 33. Breezy.

Wednesday

A chance of rain. Partly sunny, with a high near 42. Breezy.

Wednesday Night

A slight chance of rain and snow. Partly cloudy, with a low around 33.