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

69°F

21°C

Humidity 44%
Wind Speed NA 5 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 01 Jul 02:00 PM MDT
Extended Forecast for

6 Miles NNE Sand Point MT

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 60. West southwest wind 6 to 8 mph. Chance of precipitation is 70%.

    High: 60 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 1am. Mostly cloudy, with a low around 44. West southwest wind 5 to 7 mph. Chance of precipitation is 70%.

    Low: 44 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61. West wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 61 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 45. Southwest wind 3 to 6 mph.

    Low: 45 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 61. West southwest wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

    High: 61 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly clear, with a low around 45. West southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Independence Day

    Independence Day: Sunny, with a high near 68. West southwest wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49. West wind 5 to 9 mph becoming light. Winds could gust as high as 22 mph.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 60. West southwest wind 6 to 8 mph. Chance of precipitation is 70%.
Tonight
Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 1am. Mostly cloudy, with a low around 44. West southwest wind 5 to 7 mph. Chance of precipitation is 70%.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61. West wind 6 to 8 mph. Chance of precipitation is 30%.
Thursday Night
A 20 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 45. Southwest wind 3 to 6 mph.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 61. West southwest wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Friday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly clear, with a low around 45. West southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Independence Day
Sunny, with a high near 68. West southwest wind 8 to 11 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 49. West wind 5 to 9 mph becoming light. Winds could gust as high as 22 mph.
Sunday
Sunny, with a high near 71.
Sunday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 70.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 73.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Sand Point MT
 46.9°N 110.49°W (Elev. 7579 ft)
Last Update:
12:32 pm MDT Jul 1, 2026
Forecast Valid:
2pm MDT Jul 1, 2026-6pm MDT Jul 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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