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

43°F

6°C

Humidity 60%
Wind Speed SSE 8 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 13 Apr 06:00 AM MDT
Extended Forecast for

Toston MT

  • Today

    Today: A 40 percent chance of rain, mainly after 4pm. Partly sunny, with a high near 59. South southeast wind 11 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.

    High: 59 °F

    Partly Sunny
    then Chance
    Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 7pm. Mostly cloudy, with a low around 36. West southwest wind 5 to 11 mph becoming northeast in the evening. Winds could gust as high as 23 mph.

    Low: 36 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. South southeast wind 6 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 28 mph.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. South southwest wind 7 to 14 mph, with gusts as high as 28 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of rain after noon. Mostly cloudy, with a high near 61. Breezy, with a southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 61 °F

    Mostly Cloudy
    then Chance
    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain before midnight, then rain and snow. Some thunder is also possible. Low around 32. Southwest wind 13 to 17 mph becoming north northwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 32 °F

    Showers then
    Rain/Snow

  • Thursday

    Thursday: Snow. High near 41. North northwest wind 10 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 41 °F

    Snow

  • Thursday Night

    Thursday Night: A chance of snow before midnight. Mostly cloudy, with a low around 24. North northwest wind 8 to 17 mph becoming west southwest after midnight. Winds could gust as high as 29 mph.

    Low: 24 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: A chance of snow, mainly after noon. Partly sunny, with a high near 47.

    High: 47 °F

    Chance Snow

Detailed Forecast

Today
A 40 percent chance of rain, mainly after 4pm. Partly sunny, with a high near 59. South southeast wind 11 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.
Tonight
A 30 percent chance of rain, mainly before 7pm. Mostly cloudy, with a low around 36. West southwest wind 5 to 11 mph becoming northeast in the evening. Winds could gust as high as 23 mph.
Tuesday
Mostly sunny, with a high near 62. South southeast wind 6 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 40. South southwest wind 7 to 14 mph, with gusts as high as 28 mph.
Wednesday
A 50 percent chance of rain after noon. Mostly cloudy, with a high near 61. Breezy, with a southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph.
Wednesday Night
Rain before midnight, then rain and snow. Some thunder is also possible. Low around 32. Southwest wind 13 to 17 mph becoming north northwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Snow. High near 41. North northwest wind 10 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday Night
A chance of snow before midnight. Mostly cloudy, with a low around 24. North northwest wind 8 to 17 mph becoming west southwest after midnight. Winds could gust as high as 29 mph.
Friday
A chance of snow, mainly after noon. Partly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Sunny, with a high near 57.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Toston MT
 46.16°N 111.44°W (Elev. 3999 ft)
Last Update:
3:32 am MDT Apr 13, 2026
Forecast Valid:
7am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
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Additional Resources

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Chance of Precipitation