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

Sheridan County Airport (KSHR)

Lat: 44.76031°NLon: 106.97411°WElev: 3970.0ft.

Clear

25°F

-4°C

Humidity 79%
Wind Speed NNW 6 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 22 Feb 07:35 PM MST
Extended Forecast for

Decker MT

  • Tonight

    Tonight: Partly cloudy, with a low around 14. North wind around 5 mph becoming calm after midnight.

    Low: 14 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57. Southwest wind 3 to 5 mph.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain after 11pm, mixing with snow after 2am. Mostly cloudy, with a low around 29. Southwest wind 5 to 9 mph becoming west northwest after midnight. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow likely, mainly before 11am. Mostly cloudy, with a high near 46. West northwest wind around 10 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers, mainly after 11pm. Mostly cloudy, with a low around 26. Light and variable wind becoming west southwest 5 to 8 mph after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow showers, mainly before 11am. High near 48. Northwest wind 8 to 18 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 48 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 17. West southwest wind 17 to 22 mph decreasing to 8 to 13 mph after midnight.

    Low: 17 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 56. West northwest wind 6 to 15 mph.

    High: 56 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. West wind 9 to 11 mph.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 14. North wind around 5 mph becoming calm after midnight.
Monday
Partly sunny, with a high near 57. Southwest wind 3 to 5 mph.
Monday Night
A slight chance of rain after 11pm, mixing with snow after 2am. Mostly cloudy, with a low around 29. Southwest wind 5 to 9 mph becoming west northwest after midnight. Chance of precipitation is 20%.
Tuesday
Rain and snow likely, mainly before 11am. Mostly cloudy, with a high near 46. West northwest wind around 10 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain and snow showers, mainly after 11pm. Mostly cloudy, with a low around 26. Light and variable wind becoming west southwest 5 to 8 mph after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday
Rain and snow showers, mainly before 11am. High near 48. Northwest wind 8 to 18 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 17. West southwest wind 17 to 22 mph decreasing to 8 to 13 mph after midnight.
Thursday
Mostly sunny, with a high near 56. West northwest wind 6 to 15 mph.
Thursday Night
Partly cloudy, with a low around 23. West wind 9 to 11 mph.
Friday
A slight chance of snow showers between 11am and 2pm, then a chance of rain showers. Mostly sunny, with a high near 53. Northwest wind 10 to 18 mph. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 11. North northwest wind 6 to 16 mph. Chance of precipitation is 50%.
Saturday
A 30 percent chance of snow showers. Partly sunny, with a high near 36. Northeast wind 6 to 9 mph.
Saturday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 9. East northeast wind 3 to 7 mph.
Sunday
A 20 percent chance of snow showers. Partly sunny, with a high near 41. North wind 3 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Decker MT
 45°N 106.87°W (Elev. 3599 ft)
Last Update:
6:08 pm MST Feb 22, 2026
Forecast Valid:
7pm MST Feb 22, 2026-6pm MST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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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