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

Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Current conditions at

USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)

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

NA

58°F

14°C

Humidity 20%
Wind Speed NA 11 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 18 Mar 07:00 PM MDT
Extended Forecast for

6 Miles WSW Windham MT

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 52. Windy, with a west wind 31 to 36 mph decreasing to 24 to 29 mph after midnight. Winds could gust as high as 55 mph.

    Low: 52 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 66. Windy, with a west wind 24 to 29 mph increasing to 33 to 38 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 66 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. Breezy, with a west wind 18 to 23 mph, with gusts as high as 36 mph.

    Low: 48 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 70. Windy, with a west southwest wind 16 to 21 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 70 °F

    Partly Sunny
    then Partly
    Sunny and
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. Breezy, with a west southwest wind 19 to 24 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 37 mph.

    Low: 45 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: A slight chance of rain before noon, then a chance of rain and snow. Partly sunny, with a high near 59. West southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 59 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain before 9pm, then a chance of rain and snow between 9pm and midnight, then a slight chance of snow after midnight. Partly cloudy, with a low around 26. West northwest wind 16 to 21 mph becoming southwest 10 to 15 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 26 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Sunday

    Sunday: Sunny, with a high near 51. Southwest wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 52. Windy, with a west wind 31 to 36 mph decreasing to 24 to 29 mph after midnight. Winds could gust as high as 55 mph.
Thursday
Mostly sunny, with a high near 66. Windy, with a west wind 24 to 29 mph increasing to 33 to 38 mph in the afternoon. Winds could gust as high as 55 mph.
Thursday Night
Partly cloudy, with a low around 48. Breezy, with a west wind 18 to 23 mph, with gusts as high as 36 mph.
Friday
Partly sunny, with a high near 70. Windy, with a west southwest wind 16 to 21 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 45 mph.
Friday Night
Partly cloudy, with a low around 45. Breezy, with a west southwest wind 19 to 24 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 37 mph.
Saturday
A slight chance of rain before noon, then a chance of rain and snow. Partly sunny, with a high near 59. West southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
A chance of rain before 9pm, then a chance of rain and snow between 9pm and midnight, then a slight chance of snow after midnight. Partly cloudy, with a low around 26. West northwest wind 16 to 21 mph becoming southwest 10 to 15 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Sunny, with a high near 51. Southwest wind 9 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 54.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 59. Breezy.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 37. Breezy.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 61. Windy.
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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:
7:57 pm MDT Mar 18, 2026
Forecast Valid:
8pm MDT Mar 18, 2026-6pm MDT Mar 25, 2026
 
Forecast Discussion
 
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