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

Severe Thunderstorms and Critical Fire Weather Wednesday

Scattered severe thunderstorms are possible across portions of the northern High Plains Wednesday afternoon and evening. Severe wind gusts are the primary hazard. Gusty winds and low relative humidity will contribute to critical fire weather conditions across parts of the northern Great Plains and Great Basin Wednesday. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

Lat: 44.5174°NLon: 108.0752°WElev: 3934.0ft.

Clear

48°F

9°C

Humidity 60%
Wind Speed SE 3 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 13 May 03:53 AM MDT
Extended Forecast for

Otto WY

  • Today

    Today: A slight chance of showers between 4pm and 5pm. Mostly sunny, with a high near 94. Very windy, with a light south wind becoming south southwest 32 to 37 mph in the morning. Winds could gust as high as 50 mph. Chance of precipitation is 20%.

    High: 94 °F

    Sunny then
    Slight Chance
    Showers and
    Very Windy

  • Tonight

    Tonight: A slight chance of showers between 9pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 50. Breezy, with a west wind 17 to 22 mph becoming southwest 7 to 12 mph. Winds could gust as high as 36 mph. Chance of precipitation is 20%.

    Low: 50 °F

    Breezy.
    Slight Chance
    Showers then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76. Windy, with a west wind 7 to 17 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 47 mph.

    High: 76 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. Breezy, with a west wind 19 to 24 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 44 mph.

    Low: 43 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 77. Breezy, with a light west wind becoming northwest 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 77 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. Breezy, with a west northwest wind 17 to 22 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 36 mph.

    Low: 40 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 73. Light and variable wind becoming north northwest 9 to 14 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 39. Windy.

    Low: 39 °F

    Slight Chance
    Showers and
    Windy

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 54. Windy. Chance of precipitation is 60%.

    High: 54 °F

    Showers
    Likely and
    Windy

Detailed Forecast

Today
A slight chance of showers between 4pm and 5pm. Mostly sunny, with a high near 94. Very windy, with a light south wind becoming south southwest 32 to 37 mph in the morning. Winds could gust as high as 50 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers between 9pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 50. Breezy, with a west wind 17 to 22 mph becoming southwest 7 to 12 mph. Winds could gust as high as 36 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 76. Windy, with a west wind 7 to 17 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 47 mph.
Thursday Night
Mostly clear, with a low around 43. Breezy, with a west wind 19 to 24 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 44 mph.
Friday
Sunny, with a high near 77. Breezy, with a light west wind becoming northwest 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph.
Friday Night
Mostly clear, with a low around 40. Breezy, with a west northwest wind 17 to 22 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 36 mph.
Saturday
Mostly sunny, with a high near 73. Light and variable wind becoming north northwest 9 to 14 mph in the afternoon. Winds could gust as high as 24 mph.
Saturday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 39. Windy.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 54. Windy. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 32. Windy. Chance of precipitation is 60%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 55. Windy.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Otto WY
 44.41°N 108.27°W (Elev. 4183 ft)
Last Update:
3:47 am MDT May 13, 2026
Forecast Valid:
4am MDT May 13, 2026-6pm MDT May 19, 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