Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

78°F

26°C

Humidity	17%
Wind Speed	WNW 12 MPH
Barometer	29.97 in (1014.9 mb)
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	08 Aug 05:53 PM MDT

More Information:

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

Extended Forecast for

Greybull WY

Tonight
Low: 48 °F
Mostly Clear
Saturday
High: 81 °F
Sunny then
Mostly Sunny
and Breezy
Saturday Night
Low: 52 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Sunday
High: 84 °F
Sunny
Sunday Night
Low: 54 °F
Mostly Clear
Monday
High: 89 °F
Mostly Sunny
Monday Night
Low: 57 °F
Mostly Clear
Tuesday
High: 93 °F
Sunny
Tuesday Night
Low: 57 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 48. North northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

Saturday

Sunny, with a high near 81. Breezy, with a light and variable wind becoming north northwest 11 to 16 mph in the morning. Winds could gust as high as 22 mph.

Saturday Night

Partly cloudy, with a low around 52. Breezy, with a north wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.

Sunday

Sunny, with a high near 84. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 54. North northwest wind 5 to 9 mph becoming calm after midnight.

Monday

Mostly sunny, with a high near 89. Calm wind becoming north 5 to 7 mph in the afternoon.

Monday Night

Mostly clear, with a low around 57. North wind 5 to 8 mph becoming east northeast after midnight.

Tuesday

Sunny, with a high near 93.

Tuesday Night

Mostly clear, with a low around 57.