National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Current conditions at

ZORTMAN BLM (ALDM8)

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

NA

39°F

4°C

Humidity 48%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 01 Jan 03:32 PM MST
Extended Forecast for

11 Miles ENE Zortman MT

Dense Fog Advisory January 1, 03:53pm until January 2, 11:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory January 1, 03:53pm until January 2, 11:00am

    NOW until 11:00am Fri

    Dense Fog Advisory

  • Tonight

    Low: 21 °F

    Patchy
    Freezing Fog

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 38. Light and variable wind becoming south southwest 5 to 8 mph in the morning.

    High: 38 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 20. Southwest wind 7 to 9 mph becoming north after midnight.

    Low: 20 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 35. Southeast wind 6 to 9 mph.

    High: 35 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28. Southeast wind around 9 mph becoming south southwest after midnight.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 51. West southwest wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. Southwest wind 11 to 13 mph, with gusts as high as 18 mph.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 48. West southwest wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 48 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy freezing fog before 3am. Cloudy, with a low around 21. East wind 5 to 7 mph.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 38. Light and variable wind becoming south southwest 5 to 8 mph in the morning.
Friday Night
Increasing clouds, with a low around 20. Southwest wind 7 to 9 mph becoming north after midnight.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 35. Southeast wind 6 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 28. Southeast wind around 9 mph becoming south southwest after midnight.
Sunday
Mostly sunny, with a high near 51. West southwest wind 9 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 33. Southwest wind 11 to 13 mph, with gusts as high as 18 mph.
Monday
Mostly cloudy, with a high near 48. West southwest wind 11 to 14 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 29. West wind around 14 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 45. West wind 15 to 21 mph, with gusts as high as 31 mph.
Tuesday Night
Mostly cloudy, with a low around 33. West southwest wind around 18 mph, with gusts as high as 28 mph.
Wednesday
Mostly cloudy, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 24.
Thursday
A slight chance of snow. Partly sunny, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Zortman MT
 47.97°N 108.32°W (Elev. 3097 ft)
Last Update:
2:13 pm MST Jan 1, 2026
Forecast Valid:
3pm MST Jan 1, 2026-6pm MST Jan 8, 2026
 
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