Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. 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.

Rain

61°F

16°C

Humidity	82%
Wind Speed	SW 10 MPH
Barometer	30.03 in (1016.93 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	15 Jul 08:05 PM MDT

More Information:

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

Extended Forecast for

Greybull WY

Tonight
Low: 54 °F
Severe
Thunderstorms
and Breezy
then Showers
Likely
Wednesday
High: 73 °F
Chance
Showers then
Slight Chance
T-storms
Wednesday Night
Low: 52 °F
Mostly Clear
Thursday
High: 91 °F
Sunny
Thursday Night
Low: 57 °F
Mostly Clear
Friday
High: 90 °F
Mostly Sunny
Friday Night
Low: 59 °F
Partly Cloudy
Saturday
High: 93 °F
Sunny
Saturday Night
Low: 59 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers and thunderstorms likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and 5am, then a chance of showers and thunderstorms after 5am. Some of the storms could be severe. Cloudy, with a low around 54. Breezy, with a northwest wind 11 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A 40 percent chance of showers and thunderstorms, mainly before noon. Cloudy through mid morning, then gradual clearing, with a high near 73. Northwest wind 8 to 11 mph.

Wednesday Night

Mostly clear, with a low around 52. North northwest wind 5 to 8 mph becoming southeast after midnight.

Thursday

Sunny, with a high near 91. South southeast wind 5 to 8 mph.

Thursday Night

Mostly clear, with a low around 57. East northeast wind 5 to 8 mph becoming light and variable after midnight.

Friday

Mostly sunny, with a high near 90. Calm wind becoming northwest 5 to 7 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 59. Northwest wind 5 to 8 mph becoming south after midnight.

Saturday

Sunny, with a high near 93.