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

Winter Storm Warning until March 15, 12:00 AM MDT

Current conditions at

ZORTMAN BLM (ALDM8)

Lat: 47.91189°NLon: 108.50389°WElev: 3980.0ft.

24°F

-4°C

Humidity	92%
Wind Speed	SSE 3 MPH
Barometer	NA
Dewpoint	22°F (-6°C)
Visibility	NA
Last update	13 Mar 06:32 PM MDT

More Information:

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

Extended Forecast for

3 Miles WNW Zortman MT

Winter Storm Warning March 13, 07:17pm until March 15, 12:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 07:17pm until March 15, 12:00am
NOW until 12:00am Sun
Winter Storm Warning
Tonight
Low: 17 °F
Snow
Saturday
High: 21 °F
Heavy Snow
and Blowing
Snow
Saturday Night
Low: 4 °F
Snow Likely
and Areas
Blowing Snow
then Mostly
Cloudy
Sunday
High: 19 °F
Mostly Sunny
Sunday Night
Low: 8 °F
Mostly Cloudy
Monday
High: 37 °F
Mostly Cloudy
Monday Night
Low: 32 °F
Slight Chance
Rain then
Mostly Cloudy
and Breezy
Tuesday
High: 49 °F
Partly Sunny
and Windy

Detailed Forecast

Tonight

Snow. Low around 17. East wind 13 to 21 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.

Saturday

Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 5pm. High near 21. Wind chill values between zero and 5. Blustery, with an east wind 20 to 25 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Saturday Night

Snow likely before midnight. Areas of blowing snow before midnight. Mostly cloudy, with a low around 4. Wind chill values between -5 and -15. Blustery, with a northeast wind 20 to 25 mph becoming north northwest 13 to 18 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Sunday

Mostly sunny, with a high near 19. Wind chill values between -10 and zero. Northwest wind around 10 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph.

Sunday Night

Mostly cloudy, with a low around 8. South wind 9 to 11 mph.

Monday

Mostly cloudy, with a high near 37. South southwest wind 13 to 15 mph, with gusts as high as 23 mph.

Monday Night

A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 32. Breezy, with a west wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 43 mph.

Tuesday

Partly sunny, with a high near 49. Windy, with a west wind 30 to 33 mph, with gusts as high as 47 mph.

Tuesday Night

Partly cloudy, with a low around 41. Windy, with a west wind 28 to 31 mph, with gusts as high as 45 mph.

Wednesday

Mostly sunny, with a high near 57. Breezy, with a west wind around 26 mph, with gusts as high as 39 mph.

Wednesday Night

Mostly cloudy, with a low around 43. Breezy, with a west wind around 24 mph, with gusts as high as 37 mph.

Thursday

Mostly sunny, with a high near 62. Breezy.

Thursday Night

Partly cloudy, with a low around 46. Breezy.