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

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

ZORTMAN BLM (ALDM8)

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

NA

41°F

5°C

Humidity 66%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 12 Apr 11:32 PM MDT
Extended Forecast for

Zortman MT

  • Overnight

    Overnight: Rain, mainly before 3am. Low around 38. East wind around 9 mph. Chance of precipitation is 80%.

    Low: 38 °F

    Rain

  • Monday

    Monday: Rain likely, mainly after 3pm. Mostly cloudy, with a high near 54. East wind 7 to 9 mph becoming west northwest in the morning. Chance of precipitation is 60%.

    High: 54 °F

    Rain Likely

  • Monday Night

    Monday Night: A 30 percent chance of rain between 11pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 40. West wind 8 to 17 mph, with gusts as high as 28 mph.

    Low: 40 °F

    Chance Rain
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 59. West wind 18 to 21 mph, with gusts as high as 31 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. West wind 13 to 17 mph, with gusts as high as 29 mph.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 58. West southwest wind 13 to 15 mph, with gusts as high as 26 mph.

    High: 58 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain before 3am, then rain and snow. Low around 29. West southwest wind 9 to 15 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 29 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: Rain and snow, becoming all snow after 9am. High near 36. Breezy, with a northwest wind 21 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.

    High: 36 °F

    Breezy.
    Rain/Snow
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 18. Blustery, with a northwest wind 15 to 22 mph, with gusts as high as 34 mph.

    Low: 18 °F

    Chance Snow
    and Blustery

Detailed Forecast

Overnight
Rain, mainly before 3am. Low around 38. East wind around 9 mph. Chance of precipitation is 80%.
Monday
Rain likely, mainly after 3pm. Mostly cloudy, with a high near 54. East wind 7 to 9 mph becoming west northwest in the morning. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of rain between 11pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 40. West wind 8 to 17 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 59. West wind 18 to 21 mph, with gusts as high as 31 mph.
Tuesday Night
Partly cloudy, with a low around 42. West wind 13 to 17 mph, with gusts as high as 29 mph.
Wednesday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 58. West southwest wind 13 to 15 mph, with gusts as high as 26 mph.
Wednesday Night
Rain before 3am, then rain and snow. Low around 29. West southwest wind 9 to 15 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Rain and snow, becoming all snow after 9am. High near 36. Breezy, with a northwest wind 21 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.
Thursday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 18. Blustery, with a northwest wind 15 to 22 mph, with gusts as high as 34 mph.
Friday
A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 40. Northwest wind 14 to 16 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 24. West wind 8 to 14 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Zortman MT
 47.91°N 108.53°W (Elev. 4134 ft)
Last Update:
12:11 am MDT Apr 13, 2026
Forecast Valid:
12am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation