Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.

Repeated rounds of showers and thunderstorms could bring a flash flooding threat across the Four Corners region and from the mid-Mississippi Valley into the lower Great Lakes. Hot temperatures and high humidity will continue to challenge daily records from the Southern Plains to the lower Mississippi Valley. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

79°F

26°C

Humidity 20%
Wind Speed NW 5 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 16 Sep 03:53 PM MDT
Extended Forecast for

Otto WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. North northwest wind 9 to 11 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 45. West northwest wind 5 to 11 mph.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers between 11am and 3pm, then a slight chance of showers and thunderstorms after 3pm.  Mostly cloudy, with a high near 78. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.  Chance of precipitation is 20%.

    High: 78 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 9pm.  Mostly cloudy, with a low around 50. East southeast wind 6 to 11 mph becoming light and variable  after midnight.

    Low: 50 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 82. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 30%.

    High: 82 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm.  Low around 50. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%.

    Low: 50 °F

    Showers

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm.  Partly sunny, with a high near 73. North northwest wind 6 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%.

    High: 73 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 45. Chance of precipitation is 60%.

    Low: 45 °F

    Showers
    Likely

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly before noon.  Partly sunny, with a high near 71.

    High: 71 °F

    Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 75. North northwest wind 9 to 11 mph.
Tonight
Partly cloudy, with a low around 45. West northwest wind 5 to 11 mph.
Thursday
A slight chance of showers between 11am and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 78. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 50. East southeast wind 6 to 11 mph becoming light and variable after midnight.
Friday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 82. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Friday Night
Showers and possibly a thunderstorm. Low around 50. Northwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
Saturday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 73. North northwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Sunday
A 40 percent chance of showers and thunderstorms, mainly before noon. Partly sunny, with a high near 71.
Sunday Night
Mostly clear, with a low around 45.
Monday
Sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Otto WY
 44.41°N 108.27°W (Elev. 4183 ft)
3:32 pm MDT Sep 16, 2026
4pm MDT Sep 16, 2026-6pm MDT Sep 22, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database