Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. 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

50°F

10°C

Humidity	53%
Wind Speed	WNW 19 MPH
Barometer	29.88 in (1011.85 mb)
Dewpoint	34°F (1°C)
Visibility	9.00 mi
Wind Chill	44°F (7°C)
Last update	21 Mar 09:20 PM MDT

More Information:

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

Extended Forecast for

Greybull WY

Tonight
Low: 39 °F
Breezy.
Partly Cloudy
then Slight
Chance
Showers
Sunday
High: 62 °F
Becoming
Sunny
Sunday Night
Low: 35 °F
Partly Cloudy
Monday
High: 69 °F
Mostly Sunny
Monday Night
Low: 38 °F
Mostly Cloudy
Tuesday
High: 73 °F
Partly Sunny
Tuesday Night
Low: 43 °F
Partly Cloudy
Wednesday
High: 80 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Wednesday Night
Low: 35 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy

Detailed Forecast

Tonight

A slight chance of showers between midnight and 1am. Partly cloudy, with a low around 39. Breezy, with a west northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

Sunday

Partly sunny, then gradually becoming sunny, with a high near 62. Northwest wind 3 to 8 mph.

Sunday Night

Partly cloudy, with a low around 35. Northeast wind around 6 mph becoming calm in the evening.

Monday

Mostly sunny, with a high near 69. Calm wind becoming east around 5 mph in the afternoon.

Monday Night

Mostly cloudy, with a low around 38. East northeast wind around 5 mph becoming calm in the evening.

Tuesday

Partly sunny, with a high near 73. Calm wind becoming south southeast 5 to 7 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 43. South wind 5 to 7 mph becoming light and variable after midnight.