Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Partly Cloudy

N/A

Humidity 29%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint N/A
Visibility 10.00 mi
Last update 18 Jul 06:30 PM MDT
Extended Forecast for

4 Miles SSW Otto WY

Heat Advisory July 26, 07:13pm until July 26, 09:00pm
Click here for hazard details and duration
...
  •  
    Heat Advisory July 26, 07:13pm until July 26, 09:00pm

    NOW until 9:00pm Sun

    Heat Advisory

  • Tonight

    Low: 65 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers and thunderstorms between 3pm and 4pm.  Partly sunny, with a high near 95. Light and variable wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 22 mph.  Chance of precipitation is 10%.

    High: 95 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 62. West southwest wind 5 to 9 mph becoming calm  after midnight.

    Low: 62 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98. Calm wind becoming southeast 5 to 7 mph in the morning.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63. West wind 3 to 8 mph.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny and hot, with a high near 97. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 62. West wind 6 to 13 mph, with gusts as high as 22 mph.

    Low: 62 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

Detailed Forecast

Tonight
Partly cloudy, with a low around 65. West northwest wind 5 to 8 mph becoming calm in the evening.
Monday
A slight chance of showers and thunderstorms between 3pm and 4pm. Partly sunny, with a high near 95. Light and variable wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 10%.
Monday Night
Partly cloudy, with a low around 62. West southwest wind 5 to 9 mph becoming calm after midnight.
Tuesday
Sunny and hot, with a high near 98. Calm wind becoming southeast 5 to 7 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 63. West wind 3 to 8 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 97. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62. West wind 6 to 13 mph, with gusts as high as 22 mph.
Thursday
Sunny and hot, with a high near 97.
Thursday Night
Mostly clear, with a low around 63.
Friday
Sunny and hot, with a high near 99.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny and hot, with a high near 101.
Saturday Night
Mostly clear, with a low around 64.
Sunday
Sunny and hot, with a high near 99.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Otto WY
 44.35°N 108.32°W (Elev. 4321 ft)
6:02 pm MDT Jul 26, 2026
7pm MDT Jul 26, 2026-6pm MDT Aug 2, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database