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

53°F

12°C

Humidity 76%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 20 Jun 02:00 AM MDT
Extended Forecast for

4 Miles SSE Toston MT

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 49. Southeast wind 3 to 5 mph.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 78. Light and variable wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    High: 78 °F

    Partly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 48. South wind 3 to 8 mph.

    Low: 48 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 77. Light and variable wind becoming north 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. North wind 7 to 15 mph, with gusts as high as 28 mph.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 71. North northwest wind 7 to 11 mph, with gusts as high as 23 mph.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. North wind 8 to 13 mph becoming light north northeast after midnight. Winds could gust as high as 24 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. Light and variable wind.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 49. Southeast wind 3 to 5 mph.
Saturday
A 50 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 78. Light and variable wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 48. South wind 3 to 8 mph.
Sunday
Sunny, with a high near 77. Light and variable wind becoming north 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 45. North wind 7 to 15 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 71. North northwest wind 7 to 11 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 42. North wind 8 to 13 mph becoming light north northeast after midnight. Winds could gust as high as 24 mph.
Tuesday
Sunny, with a high near 79. Light and variable wind.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 88.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Toston MT
 46.12°N 111.41°W (Elev. 4006 ft)
Last Update:
12:32 am MDT Jun 20, 2026
Forecast Valid:
3am MDT Jun 20, 2026-6pm MDT Jun 26, 2026
 
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Additional Resources

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Chance of Precipitation