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

74°F

23°C

Humidity 24%
Wind Speed NA 7 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 04 Jul 10:00 AM MDT
Extended Forecast for

12 Miles NE Sand Point MT

  • Independence Day

    Independence Day: Sunny, with a high near 71. West southwest wind around 10 mph, with gusts as high as 21 mph.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. West wind 6 to 9 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Increasing clouds, with a high near 71. Light and variable wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 30%.

    High: 71 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly cloudy, with a low around 50. West wind 5 to 11 mph. Chance of precipitation is 50%.

    Low: 50 °F

    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 67. Light and variable wind becoming southeast 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 55. Southeast wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 55 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 70. Southwest wind around 6 mph becoming light and variable. Chance of precipitation is 70%.

    High: 70 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54. West northwest wind 5 to 8 mph becoming south southwest in the evening.

    Low: 54 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73.

    High: 73 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

Independence Day
Sunny, with a high near 71. West southwest wind around 10 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 54. West wind 6 to 9 mph.
Sunday
A chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Increasing clouds, with a high near 71. Light and variable wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly cloudy, with a low around 50. West wind 5 to 11 mph. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 67. Light and variable wind becoming southeast 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Monday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 55. Southeast wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 70. Southwest wind around 6 mph becoming light and variable. Chance of precipitation is 70%.
Tuesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54. West northwest wind 5 to 8 mph becoming south southwest in the evening.
Wednesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73.
Wednesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 53.
Thursday
Sunny, with a high near 67.
Thursday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 50.
Friday
Sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE Sand Point MT
 46.93°N 110.37°W (Elev. 7434 ft)
Last Update:
10:31 am MDT Jul 4, 2026
Forecast Valid:
11am MDT Jul 4, 2026-6pm MDT Jul 10, 2026
 
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Additional Resources

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Chance of Precipitation