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

59°F

15°C

Humidity 35%
Wind Speed NA 6 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 11 Apr 10:00 AM MDT
Extended Forecast for

9 Miles NNE Sand Point MT

  • Today

    Today: Rain likely, mainly after 5pm. Partly sunny, with a high near 61. Southwest wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.

    High: 61 °F

    Partly Sunny
    then Rain
    Likely

  • Tonight

    Tonight: Rain and snow showers likely, mainly before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 36. West wind 9 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 3pm. High near 52. West wind 7 to 9 mph becoming south in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 52 °F

    Slight Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Rain before 3am, then rain likely, possibly mixed with snow. Some thunder is also possible. Low around 34. South southeast wind around 8 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Showers then
    Rain/Snow
    Likely

  • Monday

    Monday: Snow likely before noon, then rain and snow showers. Some thunder is also possible. High near 46. West southwest wind 8 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Snow Likely
    then
    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow likely before midnight, then a slight chance of snow. Mostly cloudy, with a low around 31. West wind 11 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow after noon. Mostly sunny, with a high near 46. West southwest wind 13 to 18 mph, with gusts as high as 37 mph. Little or no snow accumulation expected.

    High: 46 °F

    Mostly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow after midnight. Partly cloudy, with a low around 31. West southwest wind 10 to 17 mph, with gusts as high as 36 mph.

    Low: 31 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow likely, mainly after noon. Mostly cloudy, with a high near 44.

    High: 44 °F

    Snow Likely

Detailed Forecast

Today
Rain likely, mainly after 5pm. Partly sunny, with a high near 61. Southwest wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.
Tonight
Rain and snow showers likely, mainly before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 36. West wind 9 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday
Showers, with thunderstorms also possible after 3pm. High near 52. West wind 7 to 9 mph becoming south in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Rain before 3am, then rain likely, possibly mixed with snow. Some thunder is also possible. Low around 34. South southeast wind around 8 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Snow likely before noon, then rain and snow showers. Some thunder is also possible. High near 46. West southwest wind 8 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday Night
Rain and snow likely before midnight, then a slight chance of snow. Mostly cloudy, with a low around 31. West wind 11 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
A 30 percent chance of snow after noon. Mostly sunny, with a high near 46. West southwest wind 13 to 18 mph, with gusts as high as 37 mph. Little or no snow accumulation expected.
Tuesday Night
A slight chance of snow after midnight. Partly cloudy, with a low around 31. West southwest wind 10 to 17 mph, with gusts as high as 36 mph.
Wednesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 44.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 24.
Thursday
Snow. Mostly cloudy, with a high near 33.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 17.
Friday
A chance of snow. Partly sunny, with a high near 35.
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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:
3:27 am MDT Apr 11, 2026
Forecast Valid:
10am MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation