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Current conditions at

USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)

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

NA

-4°F

-20°C

Humidity 71%
Wind Speed NA 1 MPH
Barometer NA
Dewpoint -11°F (-24°C)
Visibility NA
Last update 23 Jan 08:00 AM MST
Extended Forecast for

6 Miles WSW Windham MT

  • Today

    Today: A 20 percent chance of snow before 10am.  Cloudy, then gradually becoming mostly sunny, with a high near 9. Wind chill values as low as -10. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 9 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Tonight

    Tonight: Increasing clouds, with a temperature rising to around 8 by 5am. Wind chill values as low as -15. Light and variable wind becoming west 5 to 10 mph in the evening.

    Low: 0 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Snow likely.  Cloudy, with a high near 21. Wind chill values as low as zero. Northwest wind 11 to 20 mph, with gusts as high as 31 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 21 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Snow, mainly before 11pm.  Low around -2. North northwest wind 6 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: -2 °F

    Snow then
    Chance Snow

  • Sunday

    Sunday: Sunny, with a high near 30. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 30 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19. West southwest wind 13 to 17 mph, with gusts as high as 26 mph.

    Low: 19 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 39. West southwest wind 14 to 17 mph, with gusts as high as 29 mph.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. West wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of snow before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 9. Wind chill values as low as -10. Calm wind becoming north northwest around 6 mph in the afternoon.
Tonight
Increasing clouds, with a temperature rising to around 8 by 5am. Wind chill values as low as -15. Light and variable wind becoming west 5 to 10 mph in the evening.
Saturday
Snow likely. Cloudy, with a high near 21. Wind chill values as low as zero. Northwest wind 11 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow, mainly before 11pm. Low around -2. North northwest wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday
Sunny, with a high near 30. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 19. West southwest wind 13 to 17 mph, with gusts as high as 26 mph.
Monday
Mostly sunny, with a high near 39. West southwest wind 14 to 17 mph, with gusts as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 19. West wind 10 to 14 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Windham MT
 47.07°N 110.27°W (Elev. 4918 ft)
3:22 am MST Jan 23, 2026
8am MST Jan 23, 2026-6pm MST Jan 29, 2026
 
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