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

39°F

4°C

Humidity 82%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 15 Jun 04:00 AM MDT
Extended Forecast for

Toston MT

  • Today

    Today: Increasing clouds, with a high near 79. Calm wind becoming north around 6 mph in the afternoon.

    High: 79 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 49. North wind 5 to 7 mph becoming calm.

    Low: 49 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 88. Breezy, with a south southeast wind 7 to 12 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 88 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. Breezy, with a west wind 19 to 24 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 39 mph.

    Low: 50 °F

    Mostly Clear
    and Breezy
    then Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. North northwest wind 8 to 16 mph, with gusts as high as 31 mph.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. North wind 16 to 21 mph becoming light north northeast after midnight. Winds could gust as high as 37 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77. Calm wind becoming north around 5 mph in the afternoon.

    High: 77 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. North wind 3 to 8 mph. Winds could gust as high as 20 mph.

    Low: 46 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 79. Calm wind becoming north around 6 mph in the afternoon.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 49. North wind 5 to 7 mph becoming calm.
Tuesday
Mostly sunny, with a high near 88. Breezy, with a south southeast wind 7 to 12 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph.
Tuesday Night
Mostly clear, with a low around 50. Breezy, with a west wind 19 to 24 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 39 mph.
Wednesday
Sunny, with a high near 74. North northwest wind 8 to 16 mph, with gusts as high as 31 mph.
Wednesday Night
Mostly clear, with a low around 43. North wind 16 to 21 mph becoming light north northeast after midnight. Winds could gust as high as 37 mph.
Thursday
Sunny, with a high near 77. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 46. North wind 3 to 8 mph. Winds could gust as high as 20 mph.
Juneteenth
Mostly sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 49.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 77.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Toston MT
 46.16°N 111.44°W (Elev. 3999 ft)
Last Update:
4:37 am MDT Jun 15, 2026
Forecast Valid:
5am MDT Jun 15, 2026-6pm MDT Jun 21, 2026
 
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