Heavy Rainfall and Severe Thunderstorms in the Midwest and Ohio Valley Tuesday

Multiple rounds of severe thunderstorms appear likely Tuesday across the Midwest and Ohio Valley, with severe wind gusts in excess of 75 mph as the primary threat. Heavy to excessive rainfall may lead to considerable flash and urban flooding impacts Tuesday across portions of the Ohio Valley. A Moderate Risk (level 3 of 4) of excessive rainfall has been issued. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

63°F

17°C

Humidity	42%
Wind Speed	WSW 6 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Last update	11 Aug 03:30 AM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Greybull/S Big Horn Airport WY

Overnight
Low: 60 °F
Smoke
Tuesday
High: 95 °F
Smoke
Tuesday Night
Low: 62 °F
Smoke
Wednesday
High: 92 °F
Partly Sunny
Wednesday Night
Low: 59 °F
Mostly Cloudy
Thursday
High: 84 °F
Slight Chance
Showers then
Chance
T-storms
Thursday Night
Low: 54 °F
Showers
Likely
Friday
High: 81 °F
Chance
Showers then
Chance
T-storms
Friday Night
Low: 52 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

Overnight

Widespread smoke. Clear, with a low around 60. Light and variable wind.

Tuesday

Widespread smoke. Sunny, with a high near 95. North northwest wind 5 to 7 mph.

Tuesday Night

Widespread smoke. Increasing clouds, with a low around 62. North northwest wind 5 to 8 mph becoming calm after midnight.

Wednesday

Partly sunny, with a high near 92. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

Wednesday Night

Mostly cloudy, with a low around 59. Northwest wind 5 to 13 mph, with gusts as high as 23 mph.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 84. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 40%.

Thursday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. Northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%.

Friday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 81. Chance of precipitation is 50%.

Friday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52.

Saturday

A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 82. Chance of precipitation is 20%.

Saturday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52.

Sunday

Sunny, with a high near 86.

Sunday Night

Partly cloudy, with a low around 54.