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Current conditions at

USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)

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

NA

6°F

-14°C

Humidity 77%
Wind Speed NA 0 MPH
Barometer NA
Dewpoint 0°F (-18°C)
Visibility NA
Last update 22 Jan 01:00 AM MST
Extended Forecast for

6 Miles WSW Windham MT

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 15. Northwest wind around 5 mph.

    Low: 15 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after 5pm.  Increasing clouds, with a high near 17. Wind chill values as low as -5. North northwest wind 5 to 10 mph.  New snow accumulation of less than a half inch possible.

    High: 17 °F

    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow, mainly before 2am.  Cloudy, with a low around -6. Northeast wind around 6 mph becoming calm  after midnight.  New snow accumulation of around an inch possible.

    Low: -6 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow before 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 9. Wind chill values as low as -15. North wind 3 to 8 mph.  New snow accumulation of less than a half inch possible.

    High: 9 °F

    Chance Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -6. North wind 5 to 8 mph becoming southwest in the evening.

    Low: -6 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow, mainly after 11am.  Mostly cloudy, with a high near 22. Northwest wind 9 to 16 mph, with gusts as high as 26 mph.  New snow accumulation of less than a half inch possible.

    High: 22 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 8. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.  New snow accumulation of less than one inch possible.

    Low: 8 °F

    Chance Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 33. West wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 33 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 15. Northwest wind around 5 mph.
Thursday
A 30 percent chance of snow after 5pm. Increasing clouds, with a high near 17. Wind chill values as low as -5. North northwest wind 5 to 10 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 50 percent chance of snow, mainly before 2am. Cloudy, with a low around -6. Northeast wind around 6 mph becoming calm after midnight. New snow accumulation of around an inch possible.
Friday
A 30 percent chance of snow before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 9. Wind chill values as low as -15. North wind 3 to 8 mph. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around -6. North wind 5 to 8 mph becoming southwest in the evening.
Saturday
A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 22. Northwest wind 9 to 16 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Saturday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 8. Northwest wind 9 to 11 mph, with gusts as high as 21 mph. New snow accumulation of less than one inch possible.
Sunday
Mostly sunny, with a high near 33. West wind 9 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 16.
Monday
Sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
A slight chance of snow. Partly sunny, with a high near 38.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 19.
Wednesday
A slight chance of snow. Partly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Windham MT
 47.07°N 110.27°W (Elev. 4918 ft)
11:36 pm MST Jan 21, 2026
1am MST Jan 22, 2026-6pm MST Jan 28, 2026
 
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Additional Resources

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