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

TOSTON (TOSM)

Lat: 46.12222°NLon: 111.49472°WElev: 4058.0ft.

NA

72°F

22°C

Humidity 35%
Wind Speed NNW 3 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 19 Jun 02:00 PM MDT
Extended Forecast for

Radersburg MT

  • Juneteenth

    Juneteenth: Mostly cloudy, with a high near 76. Light east northeast wind.

    High: 76 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 48. East northeast wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 77. Calm wind becoming south 5 to 8 mph in the morning.

    High: 77 °F

    Partly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 48. South southwest wind 5 to 7 mph becoming west northwest after midnight.

    Low: 48 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 75. North wind 5 to 8 mph, with gusts as high as 18 mph.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. North northwest wind 8 to 18 mph, with gusts as high as 32 mph.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. North wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 70 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. North northeast wind 8 to 13 mph becoming light north after midnight. Winds could gust as high as 25 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

Juneteenth
Mostly cloudy, with a high near 76. Light east northeast wind.
Tonight
Partly cloudy, with a low around 48. East northeast wind around 5 mph becoming calm in the evening.
Saturday
A 50 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 77. Calm wind becoming south 5 to 8 mph in the morning.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 48. South southwest wind 5 to 7 mph becoming west northwest after midnight.
Sunday
Sunny, with a high near 75. North wind 5 to 8 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 45. North northwest wind 8 to 18 mph, with gusts as high as 32 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. North wind 6 to 9 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 43. North northeast wind 8 to 13 mph becoming light north after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Radersburg MT
 46.19°N 111.63°W (Elev. 4350 ft)
Last Update:
12:32 pm MDT Jun 19, 2026
Forecast Valid:
2pm MDT Jun 19, 2026-6pm MDT Jun 25, 2026
 
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Additional Resources

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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