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

USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)

Lat: 46.88472°NLon: 110.28944°WElev: 5045.0ft.

NA

37°F

3°C

Humidity 75%
Wind Speed NA 5 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 30 Mar 10:00 AM MDT
Extended Forecast for

9 Miles NNE Sand Point MT

  • Today

    Today: Snow, mainly before 2pm. High near 38. West wind 11 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

    High: 38 °F

    Snow

  • Tonight

    Tonight: A 30 percent chance of snow before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Northwest wind 5 to 13 mph becoming southeast after midnight. Winds could gust as high as 29 mph. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly between 1pm and 3pm. Mostly sunny, with a high near 36. South wind 7 to 13 mph, with gusts as high as 28 mph. Little or no snow accumulation expected.

    High: 36 °F

    Mostly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 23. South southwest wind 7 to 10 mph, with gusts as high as 24 mph. Little or no snow accumulation expected.

    Low: 23 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A chance of snow after noon, mixing with rain after 3pm. Mostly sunny, with a high near 45. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 45 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after midnight. Mostly cloudy, with a low around 30. South wind around 9 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Thursday

    Thursday: Snow. High near 40. South southwest wind 7 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 40 °F

    Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Cloudy, with a low around 21. West northwest wind around 18 mph, with gusts as high as 36 mph.

    Low: 21 °F

    Heavy Snow

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 34.

    High: 34 °F

    Snow Likely

Detailed Forecast

Today
Snow, mainly before 2pm. High near 38. West wind 11 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Tonight
A 30 percent chance of snow before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Northwest wind 5 to 13 mph becoming southeast after midnight. Winds could gust as high as 29 mph. New snow accumulation of less than a half inch possible.
Tuesday
A 30 percent chance of snow, mainly between 1pm and 3pm. Mostly sunny, with a high near 36. South wind 7 to 13 mph, with gusts as high as 28 mph. Little or no snow accumulation expected.
Tuesday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 23. South southwest wind 7 to 10 mph, with gusts as high as 24 mph. Little or no snow accumulation expected.
Wednesday
A chance of snow after noon, mixing with rain after 3pm. Mostly sunny, with a high near 45. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow likely, becoming all snow after midnight. Mostly cloudy, with a low around 30. South wind around 9 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday
Snow. High near 40. South southwest wind 7 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 21. West northwest wind around 18 mph, with gusts as high as 36 mph.
Friday
Snow likely. Mostly cloudy, with a high near 34.
Friday Night
A chance of snow, mainly before midnight. Partly cloudy, with a low around 22.
Saturday
A slight chance of snow. Mostly sunny, with a high near 43.
Saturday Night
Mostly clear, with a low around 30.
Sunday
A slight chance of rain. Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNE Sand Point MT
 46.92°N 110.49°W (Elev. 6201 ft)
Last Update:
10:11 am MDT Mar 30, 2026
Forecast Valid:
10am MDT Mar 30, 2026-6pm MDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation