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

42°F

6°C

Humidity 61%
Wind Speed NA 7 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 12 Apr 05:00 AM MDT
Extended Forecast for

9 Miles NNE Sand Point MT

  • Today

    Today: A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 3pm. High near 51. West wind 6 to 8 mph becoming east southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 51 °F

    Mostly Sunny
    then Showers

  • Tonight

    Tonight: Rain and snow before 5am, then a chance of snow. Some thunder is also possible. Low around 33. East wind 6 to 8 mph becoming west southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Monday

    Monday: Snow likely before noon, then rain and snow. High near 45. West southwest wind 8 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Snow Likely
    then
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow before midnight. Mostly cloudy, with a low around 31. West southwest 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: Mostly sunny, with a high near 49. West southwest wind 10 to 17 mph, with gusts as high as 36 mph.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight. Partly cloudy, with a low around 33. Southwest wind 8 to 16 mph, with gusts as high as 34 mph.

    Low: 33 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow before 3pm, then rain and snow. High near 46. West southwest wind 10 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Chance Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 9pm. Cloudy, with a low around 23. West southwest wind around 15 mph, with gusts as high as 32 mph.

    Low: 23 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow. Cloudy, with a high near 30.

    High: 30 °F

    Snow

Detailed Forecast

Today
A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 3pm. High near 51. West wind 6 to 8 mph becoming east southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain and snow before 5am, then a chance of snow. Some thunder is also possible. Low around 33. East wind 6 to 8 mph becoming west southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Snow likely before noon, then rain and snow. High near 45. West southwest wind 8 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain and snow before midnight. Mostly cloudy, with a low around 31. West southwest wind 11 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 49. West southwest wind 10 to 17 mph, with gusts as high as 36 mph.
Tuesday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 33. Southwest wind 8 to 16 mph, with gusts as high as 34 mph.
Wednesday
Snow before 3pm, then rain and snow. High near 46. West southwest wind 10 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow, becoming all snow after 9pm. Cloudy, with a low around 23. West southwest wind around 15 mph, with gusts as high as 32 mph.
Thursday
Snow. Cloudy, with a high near 30.
Thursday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 16.
Friday
A chance of snow. Partly sunny, with a high near 36.
Friday Night
A chance of snow. Partly cloudy, with a low around 21.
Saturday
A chance of snow. Partly sunny, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...
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:
3:26 am MDT Apr 12, 2026
Forecast Valid:
6am MDT Apr 12, 2026-6pm MDT Apr 18, 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