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

43°F

6°C

Humidity 78%
Wind Speed NA 0 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 12 Apr 06:00 PM MDT
Extended Forecast for

9 Miles NNE Sand Point MT

  • Tonight

    Tonight: Rain and snow showers before midnight, then a slight chance of rain showers between midnight and 2am. Some thunder is also possible. Low around 31. East wind around 8 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    then Slight
    Chance Rain

  • Monday

    Monday: A chance of snow before 2pm, then a chance of rain and snow. Partly sunny, with a high near 46. West southwest wind 9 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 46 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow before 9pm, then a chance of rain between 9pm and midnight. Mostly cloudy, with a low around 31. West wind 11 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 48. West southwest wind 11 to 16 mph, with gusts as high as 33 mph.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32. Southwest wind 7 to 15 mph, with gusts as high as 34 mph.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow likely before 3pm, then rain and snow likely. Mostly cloudy, with a high near 47. Southwest wind 10 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 47 °F

    Slight Chance
    Snow then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after midnight. The snow could be heavy at times. Low around 22. West northwest wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 22 °F

    Rain/Snow
    then Heavy
    Snow

  • Thursday

    Thursday: Snow. Cloudy, with a high near 28. West northwest wind 15 to 18 mph, with gusts as high as 37 mph.

    High: 28 °F

    Snow

  • Thursday Night

    Thursday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

Detailed Forecast

Tonight
Rain and snow showers before midnight, then a slight chance of rain showers between midnight and 2am. Some thunder is also possible. Low around 31. East wind around 8 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
A chance of snow before 2pm, then a chance of rain and snow. Partly sunny, with a high near 46. West southwest wind 9 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow before 9pm, then a chance of rain between 9pm and midnight. Mostly cloudy, with a low around 31. West wind 11 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday
Sunny, with a high near 48. West southwest wind 11 to 16 mph, with gusts as high as 33 mph.
Tuesday Night
Partly cloudy, with a low around 32. Southwest wind 7 to 15 mph, with gusts as high as 34 mph.
Wednesday
Snow likely before 3pm, then rain and snow likely. Mostly cloudy, with a high near 47. Southwest wind 10 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow, becoming all snow after midnight. The snow could be heavy at times. Low around 22. West northwest wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow. Cloudy, with a high near 28. West northwest wind 15 to 18 mph, with gusts as high as 37 mph.
Thursday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 15.
Friday
Snow likely, mainly after noon. Partly sunny, with a high near 34.
Friday Night
A chance of snow. Mostly cloudy, with a low around 21.
Saturday
A chance of snow. Partly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
A slight chance of snow. Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNE Sand Point MT
 46.92°N 110.49°W (Elev. 6201 ft)
Last Update:
5:27 pm MDT Apr 12, 2026
Forecast Valid:
6pm MDT Apr 12, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation