National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

TOSTON (TOSM)

Lat: 46.12222°NLon: 111.49472°WElev: 4058.0ft.

NA

38°F

3°C

Humidity 41%
Wind Speed SSW 7 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 22 Feb 10:00 PM MST
Extended Forecast for

4 Miles SSE Toston MT

  • Tonight

    Tonight: Mostly clear, with a low around 27. South southeast wind around 10 mph.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 55. South southeast wind 10 to 15 mph becoming southwest 16 to 21 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 55 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 35. South southwest wind 11 to 18 mph becoming north after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 2pm, then a chance of rain. Cloudy, with a high near 49. North wind around 10 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 49 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain likely before 2am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33. Southwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of snow before 11am. Mostly sunny, with a high near 49. Breezy, with a west wind 16 to 21 mph increasing to 23 to 28 mph in the morning. Winds could gust as high as 45 mph. Little or no snow accumulation expected.

    High: 49 °F

    Breezy.
    Chance Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 40 mph.

    Low: 28 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 54. Breezy, with a south southwest wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 27. South southeast wind around 10 mph.
Monday
Partly sunny, with a high near 55. South southeast wind 10 to 15 mph becoming southwest 16 to 21 mph in the afternoon. Winds could gust as high as 37 mph.
Monday Night
A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 35. South southwest wind 11 to 18 mph becoming north after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A chance of rain and snow before 2pm, then a chance of rain. Cloudy, with a high near 49. North wind around 10 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
Rain likely before 2am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33. Southwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
A 30 percent chance of snow before 11am. Mostly sunny, with a high near 49. Breezy, with a west wind 16 to 21 mph increasing to 23 to 28 mph in the morning. Winds could gust as high as 45 mph. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around 28. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 40 mph.
Thursday
Mostly sunny, with a high near 54. Breezy, with a south southwest wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 41 mph.
Thursday Night
Mostly clear, with a low around 33.
Friday
A slight chance of snow. Mostly sunny, with a high near 54. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 24. Breezy.
Saturday
A slight chance of snow. Mostly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Toston MT
 46.15°N 111.41°W (Elev. 3999 ft)
Last Update:
10:22 pm MST Feb 22, 2026
Forecast Valid:
10pm MST Feb 22, 2026-6pm MST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation