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

70°F

21°C

Humidity 45%
Wind Speed WNW 7 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 20 Jun 12:00 PM MDT
Extended Forecast for

3 Miles ESE Toston MT

  • This Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75. South southwest wind 6 to 8 mph.

    High: 75 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 50. South southwest wind 5 to 9 mph becoming light south after midnight.

    Low: 50 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 74. Light and variable wind becoming north 5 to 8 mph in the morning. Winds could gust as high as 18 mph.

    High: 74 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48. North wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 68. North wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 68 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. North wind 5 to 14 mph, with gusts as high as 26 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. Light and variable wind.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. North wind 5 to 8 mph becoming east after midnight.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75. South southwest wind 6 to 8 mph.
Tonight
A 40 percent chance of showers and thunderstorms before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 50. South southwest wind 5 to 9 mph becoming light south after midnight.
Sunday
Sunny, with a high near 74. Light and variable wind becoming north 5 to 8 mph in the morning. Winds could gust as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 48. North wind 8 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 68. North wind 11 to 14 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 43. North wind 5 to 14 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 75. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 47. North wind 5 to 8 mph becoming east after midnight.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Toston MT
 46.17°N 111.38°W (Elev. 4800 ft)
Last Update:
12:32 pm MDT Jun 20, 2026
Forecast Valid:
12pm MDT Jun 20, 2026-6pm MDT Jun 26, 2026
 
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Additional Resources

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