Dangerous Surf and Rip Currents for most of the Atlantic Shoreline; Record Heat for the West

Hurricane Erin continues to track northward. Tropical storm force winds, storm surge conditions will increase for the Outer Banks today and portions of coastal Virginia. Life-threatening surf and rip currents along much of the east coast of the U.S. this week. Major to extreme HeatRisk with new record high temperatures are expected for many areas of the western U.S. this week. 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.

Rain

93°F

34°C

Humidity	15%
Wind Speed	S 3 MPH
Barometer	30.07 in (1018.29 mb)
Dewpoint	40°F (4°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	20 Aug 12:00 PM MDT

More Information:

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

Extended Forecast for

Greybull WY

This Afternoon
High: 98 °F
Isolated
Showers
Tonight
Low: 62 °F
Isolated
T-storms then
Partly Cloudy
Thursday
High: 90 °F
Sunny
Thursday Night
Low: 59 °F
Haze then
Partly Cloudy
Friday
High: 85 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 55 °F
Partly Cloudy
Saturday
High: 85 °F
Sunny
Saturday Night
Low: 54 °F
Mostly Clear
Sunday
High: 84 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Isolated showers between 3pm and 4pm. Widespread haze before 1pm. Mostly sunny and hot, with a high near 98. Southwest wind 5 to 11 mph becoming northwest. Chance of precipitation is 20%.

Tonight

Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 62. West northwest wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Thursday

Sunny, with a high near 90. Northwest wind 7 to 11 mph.

Thursday Night

Widespread haze before 8pm. Partly cloudy, with a low around 59. Northwest wind 5 to 11 mph.

Friday

A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 85. Northwest wind 5 to 9 mph. Chance of precipitation is 20%.

Friday Night

Partly cloudy, with a low around 55. North northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 21 mph.

Saturday

Sunny, with a high near 85. Light west wind becoming north northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

Saturday Night

Mostly clear, with a low around 54.

Sunday

Mostly sunny, with a high near 84.

Sunday Night

Mostly cloudy, with a low around 57.

Monday

A slight chance of showers and thunderstorms. Partly sunny, with a high near 83.