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 34%
Wind Speed NNW 4 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 21 Jun 01:00 PM MDT
Extended Forecast for

2 Miles SSE Toston MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 76. North wind around 6 mph.

    High: 76 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. North wind around 8 mph.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 71. North wind 8 to 15 mph, with gusts as high as 28 mph.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. North wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 29 mph.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 74. North northeast wind 3 to 6 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. North northeast wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 78. East northeast wind around 5 mph becoming calm.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. North wind 5 to 7 mph becoming east after midnight.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 76. North wind around 6 mph.
Tonight
Mostly cloudy, with a low around 48. North wind around 8 mph.
Monday
Sunny, with a high near 71. North wind 8 to 15 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 44. North wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 29 mph.
Tuesday
Sunny, with a high near 74. North northeast wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 48. North northeast wind 6 to 9 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 78. East northeast wind around 5 mph becoming calm.
Wednesday Night
Partly cloudy, with a low around 50. North wind 5 to 7 mph becoming east after midnight.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.
Thursday Night
Mostly cloudy, with a low around 53.
Friday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 80.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 49.
Saturday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Toston MT
 46.17°N 111.41°W (Elev. 4370 ft)
Last Update:
12:32 pm MDT Jun 21, 2026
Forecast Valid:
1pm MDT Jun 21, 2026-6pm MDT Jun 27, 2026
 
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