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

50°F

10°C

Humidity 85%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 06 Aug 05:00 AM MDT
Extended Forecast for

Toston MT

  • Today

    Today: Sunny, with a high near 86. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 55. North wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Chance
    T-storms

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 79 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before 3am, then a chance of showers. Mostly cloudy, with a low around 48. Northwest wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 48 °F

    T-storms
    Likely then
    Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 70. West southwest wind 6 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 70 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. Northwest wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 30 mph.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 75. Light and variable wind becoming northwest 5 to 8 mph in the morning. Winds could gust as high as 21 mph.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. North wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 86. Calm wind becoming south southwest around 6 mph in the afternoon.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 55. North wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
Showers and thunderstorms likely before 3am, then a chance of showers. Mostly cloudy, with a low around 48. Northwest wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Friday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 70. West southwest wind 6 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 46. Northwest wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 30 mph.
Saturday
Mostly sunny, with a high near 75. Light and variable wind becoming northwest 5 to 8 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 48. North wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 50.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 87.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Toston MT
 46.16°N 111.44°W (Elev. 3999 ft)
Last Update:
4:34 am MDT Aug 6, 2025
Forecast Valid:
5am MDT Aug 6, 2025-6pm MDT Aug 12, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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