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Current conditions at

USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)

Lat: 46.88472°NLon: 110.28944°WElev: 5045.0ft.

NA

12°F

-11°C

Humidity 54%
Wind Speed NA 7 MPH
Barometer NA
Dewpoint -2°F (-19°C)
Visibility NA
Wind Chill1°F (-17°C)
Last update 24 Jan 05:00 AM MST
Extended Forecast for

6 Miles WSW Windham MT

Winter Weather Advisory until January 25, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 25, 05:00am

    NOW until 5:00am Sun

    Winter Weather Advisory

  • Overnight

    Low: 7 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after 8am.  Patchy blowing snow after 8am. Mostly cloudy, with a high near 19. Wind chill values as low as -5. West northwest wind 14 to 20 mph, with gusts as high as 31 mph.  Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 19 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow, mainly before 2am.  Low around -6. Northwest wind 7 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: -6 °F

    Snow

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 27. Wind chill values as low as -15. North northwest wind 6 to 8 mph becoming south southwest in the afternoon.

    High: 27 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 12. West southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 12 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 41. West southwest wind 16 to 20 mph, with gusts as high as 30 mph.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24. West southwest wind around 16 mph, with gusts as high as 26 mph.

    Low: 24 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. West southwest wind around 14 mph, with gusts as high as 24 mph.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Overnight
A 50 percent chance of snow. Cloudy, with a steady temperature around 7. Wind chill values as low as -10. West northwest wind around 13 mph, with gusts as high as 20 mph. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Snow likely, mainly after 8am. Patchy blowing snow after 8am. Mostly cloudy, with a high near 19. Wind chill values as low as -5. West northwest wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Saturday Night
Snow, mainly before 2am. Low around -6. Northwest wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 27. Wind chill values as low as -15. North northwest wind 6 to 8 mph becoming south southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 12. West southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 41. West southwest wind 16 to 20 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 24. West southwest wind around 16 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 42. West southwest wind around 14 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 24.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Windham MT
 47.07°N 110.27°W (Elev. 4918 ft)
3:42 am MST Jan 24, 2026
5am MST Jan 24, 2026-6pm MST Jan 30, 2026
 
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Additional Resources

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