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

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

ZORTMAN BLM (ALDM8)

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

NA

59°F

15°C

Humidity 59%
Wind Speed NE 9 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 19 Sep 04:32 PM MDT
Extended Forecast for

Zortman MT

  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 3am. Widespread haze before 8pm. Cloudy, with a low around 49. East northeast wind 6 to 15 mph, with gusts as high as 21 mph.

    Low: 49 °F

    Haze then
    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 61. Northeast wind 5 to 8 mph becoming southeast in the afternoon.

    High: 61 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49. South southeast wind 8 to 10 mph.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 66. South southeast wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 66 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. South southeast wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. South southeast wind 5 to 7 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 55. Southeast wind around 7 mph.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. South wind 3 to 6 mph.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. Southeast wind around 7 mph.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly after 3am. Widespread haze before 8pm. Cloudy, with a low around 49. East northeast wind 6 to 15 mph, with gusts as high as 21 mph.
Sunday
A 20 percent chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 61. Northeast wind 5 to 8 mph becoming southeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 49. South southeast wind 8 to 10 mph.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 66. South southeast wind 9 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 50. South southeast wind 9 to 13 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 74. South southeast wind 5 to 7 mph.
Tuesday Night
Mostly clear, with a low around 55. Southeast wind around 7 mph.
Wednesday
Mostly sunny, with a high near 75. South wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 55. Southeast wind around 7 mph.
Thursday
Mostly sunny, with a high near 74. West wind 5 to 8 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 55. East southeast wind 8 to 10 mph.
Friday
Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Partly sunny, with a high near 63.
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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:
3:06 pm MDT Sep 19, 2026
Forecast Valid:
5pm MDT Sep 19, 2026-6pm MDT Sep 26, 2026
 
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Additional Resources

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