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

27°F

-3°C

Humidity 67%
Wind Speed NA 1 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 10 Apr 12:00 AM MDT
Extended Forecast for

9 Miles NNE Sand Point MT

  • Overnight

    Overnight: Clear, with a low around 28. South southwest wind around 10 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Clear

  • Friday

    Friday: Mostly sunny, with a high near 59. South wind 7 to 9 mph, with gusts as high as 22 mph.

    High: 59 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of rain between 10pm and midnight. Mostly cloudy, with a low around 41. South wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 41 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm, mainly after 3pm. Partly sunny, with a high near 62. Southwest wind 9 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.

    High: 62 °F

    Mostly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Rain showers before 9pm, then rain and snow showers between 9pm and midnight, then a chance of rain showers after midnight. Some thunder is also possible. Low around 37. West southwest wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow
    then Chance
    Showers

  • Sunday

    Sunday: Rain, mainly between noon and 3pm, then showers and possibly a thunderstorm after 3pm. High near 52. West southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    High: 52 °F

    Chance Rain
    then Showers

  • Sunday Night

    Sunday Night: Rain before 3am, then rain likely, possibly mixed with snow. Some thunder is also possible. Low around 34. East wind 6 to 9 mph becoming south southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Showers then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain and snow likely before noon, then rain, possibly mixed with snow showers. Some thunder is also possible. Cloudy, with a high near 44. West southwest wind 7 to 11 mph, with gusts as high as 24 mph.

    High: 44 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow likely before 3am, then a slight chance of snow. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Clear, with a low around 28. South southwest wind around 10 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 59. South wind 7 to 9 mph, with gusts as high as 22 mph.
Friday Night
A slight chance of rain between 10pm and midnight. Mostly cloudy, with a low around 41. South wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Saturday
Showers likely and possibly a thunderstorm, mainly after 3pm. Partly sunny, with a high near 62. Southwest wind 9 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.
Saturday Night
Rain showers before 9pm, then rain and snow showers between 9pm and midnight, then a chance of rain showers after midnight. Some thunder is also possible. Low around 37. West southwest wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday
Rain, mainly between noon and 3pm, then showers and possibly a thunderstorm after 3pm. High near 52. West southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Sunday Night
Rain before 3am, then rain likely, possibly mixed with snow. Some thunder is also possible. Low around 34. East wind 6 to 9 mph becoming south southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Rain and snow likely before noon, then rain, possibly mixed with snow showers. Some thunder is also possible. Cloudy, with a high near 44. West southwest wind 7 to 11 mph, with gusts as high as 24 mph.
Monday Night
Rain and snow likely before 3am, then a slight chance of snow. Mostly cloudy, with a low around 30.
Tuesday
A chance of snow, mainly after noon. Mostly sunny, with a high near 46.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 31.
Wednesday
Snow likely. Mostly cloudy, with a high near 42.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 23.
Thursday
Snow likely. Mostly cloudy, with a high near 36.
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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:
10:37 pm MDT Apr 9, 2026
Forecast Valid:
12am MDT Apr 10, 2026-6pm MDT Apr 16, 2026
 
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Additional Resources

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Chance of Precipitation