Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Current conditions at

HORSE THIEF (HORM8)

Lat: 46.42581°NLon: 108.6745°WElev: 3414.0ft.

45°F

7°C

Humidity	62%
Wind Speed	SW 5 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Wind Chill	42°F (6°C)
Last update	26 Dec 05:39 PM MST

More Information:

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

Extended Forecast for

18 Miles SE Roundup MT

Tonight
Low: 29 °F
Decreasing
Clouds
Saturday
High: 32 °F⇓
Chance Snow
Showers
Saturday Night
Low: 6 °F
Partly Cloudy
Sunday
High: 21 °F
Sunny
Sunday Night
Low: 16 °F⇑
Mostly Clear
Monday
High: 39 °F
Mostly Sunny
Monday Night
Low: 32 °F⇑
Mostly Cloudy
Tuesday
High: 44 °F
Partly Sunny
Tuesday Night
Low: 29 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 29. Southwest wind 16 to 20 mph.

Saturday

A 40 percent chance of snow showers, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 11 by 5pm. Wind chill values as low as -10. West wind 16 to 25 mph becoming north in the afternoon. New snow accumulation of less than one inch possible.

Saturday Night

Partly cloudy, with a low around 6. Wind chill values as low as -15. North wind 20 to 25 mph decreasing to 10 to 15 mph after midnight.

Sunday

Sunny, with a high near 21. Wind chill values as low as -5. West northwest wind 5 to 8 mph.

Sunday Night

Mostly clear, with a temperature rising to around 25 by 5am. South southeast wind 5 to 14 mph becoming west southwest after midnight.

Monday

Mostly sunny, with a high near 39. West southwest wind 14 to 18 mph.

Monday Night

Mostly cloudy, with a temperature falling to near 32 by midnight, then rising to around 36 during the remainder of the night. West southwest wind 13 to 17 mph.

Tuesday

Partly sunny, with a high near 44. West southwest wind 10 to 14 mph.

Tuesday Night

Mostly cloudy, with a low around 29. West southwest wind 10 to 14 mph.

Wednesday

A 20 percent chance of snow showers after 11am. Partly sunny, with a temperature falling to around 23 by 5pm. West wind 10 to 14 mph becoming north in the afternoon.

Wednesday Night

Mostly cloudy, with a low around 19. Northeast wind around 10 mph becoming southeast after midnight.

New Year's Day

Partly sunny, with a high near 35. South wind 7 to 9 mph.

Thursday Night

Mostly cloudy, with a steady temperature around 26. South wind 7 to 9 mph becoming east southeast in the evening.

Friday

A 20 percent chance of snow showers. Mostly cloudy, with a high near 39. Southwest wind around 9 mph.