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

70°F

21°C

Humidity 40%
Wind Speed ESE 9 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 27 May 12:20 AM MDT
Extended Forecast for

Decker MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 54. Southeast wind around 14 mph.

    Low: 54 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy and hot, with a high near 90. Southeast wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon.

    High: 90 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 55. South southeast wind 18 to 22 mph.

    Low: 55 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 93. South southeast wind 14 to 22 mph.

    High: 93 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 54. South southeast wind 11 to 21 mph.

    Low: 54 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 94. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 94 °F

    Hot

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 51. South wind 5 to 10 mph becoming light southeast after midnight.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 82. Light and variable wind becoming south southwest 5 to 10 mph in the morning. Chance of precipitation is 70%.

    High: 82 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. South wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 50%.

    Low: 44 °F

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 54. Southeast wind around 14 mph.
Wednesday
Mostly cloudy and hot, with a high near 90. Southeast wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 55. South southeast wind 18 to 22 mph.
Thursday
Mostly sunny and hot, with a high near 93. South southeast wind 14 to 22 mph.
Thursday Night
Mostly cloudy, with a low around 54. South southeast wind 11 to 21 mph.
Friday
Mostly sunny and hot, with a high near 94. Calm wind becoming south 5 to 7 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 51. South wind 5 to 10 mph becoming light southeast after midnight.
Saturday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 82. Light and variable wind becoming south southwest 5 to 10 mph in the morning. Chance of precipitation is 70%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. South wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 50%.
Sunday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 76. Light and variable wind becoming north northwest 5 to 8 mph in the morning. Chance of precipitation is 40%.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 42. North wind 5 to 9 mph becoming calm after midnight.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 42. Northwest wind 5 to 9 mph becoming calm after midnight.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78. Calm wind becoming east northeast around 6 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Decker MT
 45°N 106.84°W (Elev. 3530 ft)
Last Update:
12:32 am MDT May 27, 2026
Forecast Valid:
12am MDT May 27, 2026-6pm MDT Jun 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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