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

65°F

18°C

Humidity 50%
Wind Speed SE 5 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 20 Jun 11:00 AM MDT
Extended Forecast for

9 Miles NNW Trident MT

  • Today

    Today: A 50 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 77. South wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 18 mph.

    High: 77 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms before midnight. Cloudy during the early evening, then gradual clearing, with a low around 47. Southwest wind 6 to 8 mph.

    Low: 47 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 76. Southwest wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. North wind 10 to 16 mph, with gusts as high as 29 mph.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71. North wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 71 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. North wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 32 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78. Light east northeast wind.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. North northeast wind around 6 mph becoming calm after midnight.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 77. South wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 18 mph.
Tonight
A 40 percent chance of showers and thunderstorms before midnight. Cloudy during the early evening, then gradual clearing, with a low around 47. Southwest wind 6 to 8 mph.
Sunday
Sunny, with a high near 76. Southwest wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 45. North wind 10 to 16 mph, with gusts as high as 29 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71. North wind 8 to 11 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 42. North wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 32 mph.
Tuesday
Sunny, with a high near 78. Light east northeast wind.
Tuesday Night
Partly cloudy, with a low around 46. North northeast wind around 6 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 87.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Trident MT
 46.07°N 111.58°W (Elev. 4199 ft)
Last Update:
11:01 am MDT Jun 20, 2026
Forecast Valid:
11am MDT Jun 20, 2026-6pm MDT Jun 26, 2026
 
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Additional Resources

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