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

64°F

18°C

Humidity 12%
Wind Speed NA 9 MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility NA
Last update 19 Apr 04:00 PM MDT
Extended Forecast for

9 Miles NNE Sand Point MT

  • Tonight

    Tonight: Increasing clouds, with a low around 40. West southwest wind 7 to 10 mph, with gusts as high as 24 mph.

    Low: 40 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 64. West wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. Southwest wind 6 to 8 mph, with gusts as high as 22 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. Southwest wind 7 to 11 mph, with gusts as high as 24 mph.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 47. South wind 9 to 11 mph, with gusts as high as 25 mph.

    Low: 47 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain, then showers and possibly a thunderstorm after noon. High near 59. South southwest wind 10 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.

    High: 59 °F

    Slight Chance
    Rain then
    Showers

  • Wednesday Night

    Wednesday Night: Rain showers before 9pm, then rain and snow showers between 9pm and midnight, then snow after midnight. The snow could be heavy at times. Some thunder is also possible. Low around 24. Blustery, with a northwest wind 18 to 24 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 24 °F

    Rain/Snow
    then Heavy
    Snow and
    Blustery

  • Thursday

    Thursday: Snow. Mostly cloudy, with a high near 31. Blustery, with a northwest wind 20 to 24 mph, with gusts as high as 46 mph.

    High: 31 °F

    Snow and
    Blustery

  • Thursday Night

    Thursday Night: Snow likely. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Snow Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 40. West southwest wind 7 to 10 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 64. West wind 6 to 11 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 43. Southwest wind 6 to 8 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 69. Southwest wind 7 to 11 mph, with gusts as high as 24 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 47. South wind 9 to 11 mph, with gusts as high as 25 mph.
Wednesday
A slight chance of rain, then showers and possibly a thunderstorm after noon. High near 59. South southwest wind 10 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.
Wednesday Night
Rain showers before 9pm, then rain and snow showers between 9pm and midnight, then snow after midnight. The snow could be heavy at times. Some thunder is also possible. Low around 24. Blustery, with a northwest wind 18 to 24 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow. Mostly cloudy, with a high near 31. Blustery, with a northwest wind 20 to 24 mph, with gusts as high as 46 mph.
Thursday Night
Snow likely. Mostly cloudy, with a low around 19.
Friday
Snow likely. Mostly cloudy, with a high near 30.
Friday Night
A chance of snow. Mostly cloudy, with a low around 15.
Saturday
A chance of snow. Partly sunny, with a high near 33.
Saturday Night
A chance of snow. Partly cloudy, with a low around 18.
Sunday
A chance of snow. Partly sunny, with a high near 37.
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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:
12:31 pm MDT Apr 19, 2026
Forecast Valid:
4pm MDT Apr 19, 2026-6pm MDT Apr 26, 2026
 
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Additional Resources

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