National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Record Breaking Temperatures and Critical Fire Weather

More than 200 record or near record maximum temperatures are forecast across the southern half of the U.S. through the end of this week before additional record temperatures center back over the Southwest U.S. into the Rockies this weekend. Widespread record breaking warmth, low humidity, and gusty winds will produce critical fire weather today in the central Rockies to Plains. Read More >

Current conditions at

USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)

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

NA

59°F

15°C

Humidity 34%
Wind Speed NA 16 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 25 Mar 12:00 PM MDT
Extended Forecast for

6 Miles WSW Windham MT

  • This Afternoon

    This Afternoon: A 50 percent chance of rain, mainly after 5pm. Cloudy, with a temperature falling to around 54 by 5pm. Breezy, with a west wind 23 to 25 mph, with gusts as high as 36 mph.

    High: 61 °F⇓

    Chance Rain
    and Breezy

  • Tonight

    Tonight: A chance of rain and snow before 10pm, then a chance of snow between 10pm and 4am. Cloudy, then gradually becoming partly cloudy, with a low around 26. Blustery, with a northwest wind 15 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance
    Rain/Snow and
    Blustery then
    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow. Sunny, with a high near 41. Windy, with a west wind 17 to 22 mph increasing to 29 to 34 mph in the afternoon. Winds could gust as high as 48 mph.

    High: 41 °F

    Slight Chance
    Snow and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 21. West northwest wind 16 to 21 mph becoming west 7 to 12 mph after midnight. Winds could gust as high as 29 mph.

    Low: 21 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 52. South wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. South wind 7 to 10 mph.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 64. South southwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 64 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39. West southwest wind around 10 mph.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of rain, mainly after 5pm. Cloudy, with a temperature falling to around 54 by 5pm. Breezy, with a west wind 23 to 25 mph, with gusts as high as 36 mph.
Tonight
A chance of rain and snow before 10pm, then a chance of snow between 10pm and 4am. Cloudy, then gradually becoming partly cloudy, with a low around 26. Blustery, with a northwest wind 15 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow. Sunny, with a high near 41. Windy, with a west wind 17 to 22 mph increasing to 29 to 34 mph in the afternoon. Winds could gust as high as 48 mph.
Thursday Night
Mostly clear, with a low around 21. West northwest wind 16 to 21 mph becoming west 7 to 12 mph after midnight. Winds could gust as high as 29 mph.
Friday
Sunny, with a high near 52. South wind 7 to 11 mph, with gusts as high as 18 mph.
Friday Night
Partly cloudy, with a low around 31. South wind 7 to 10 mph.
Saturday
Partly sunny, with a high near 64. South southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 39. West southwest wind around 10 mph.
Sunday
Partly sunny, with a high near 64.
Sunday Night
A slight chance of rain before 3am, then a slight chance of rain and snow. Mostly cloudy, with a low around 38.
Monday
A slight chance of rain and snow. Partly sunny, with a high near 62.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Windham MT
 47.07°N 110.27°W (Elev. 4918 ft)
Last Update:
10:12 am MDT Mar 25, 2026
Forecast Valid:
12pm MDT Mar 25, 2026-6pm MDT Mar 31, 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