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

Current conditions at

I80/US30 - Peru Hill (KCMS)

Lat: 41.54958°NLon: 109.60197°WElev: 6407.0ft.

39°F

4°C

Humidity	38%
Wind Speed	E 4 MPH
Barometer	NA
Dewpoint	15°F (-9°C)
Visibility	1.24 mi
Wind Chill	36°F (2°C)
Last update	21 Mar 04:42 AM MDT

More Information:

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

Extended Forecast for

Green River WY

Red Flag Warning March 21, 04:46am until March 21, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning March 21, 04:46am until March 21, 09:00pm
NOW until 9:00pm Sat
Red Flag Warning
Today
High: 79 °F
Sunny then
Mostly Sunny
and Breezy
Tonight
Low: 40 °F
Mostly Cloudy
and Breezy
then Partly
Cloudy
Sunday
High: 67 °F
Sunny then
Sunny and
Breezy
Sunday Night
Low: 38 °F
Mostly Cloudy
Monday
High: 70 °F
Partly Sunny
then Partly
Sunny and
Breezy
Monday Night
Low: 41 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Tuesday
High: 73 °F
Partly Sunny
then Mostly
Sunny and
Breezy
Tuesday Night
Low: 43 °F
Partly Cloudy
and Breezy
then Mostly
Clear

Detailed Forecast

Today

Mostly sunny, with a high near 79. Breezy, with a light and variable wind becoming west 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

Tonight

Partly cloudy, with a low around 40. Breezy, with a west wind 17 to 22 mph becoming light west northwest after midnight. Winds could gust as high as 33 mph.

Sunday

Sunny, with a high near 67. Breezy, with a light west wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 23 mph.

Sunday Night

Mostly cloudy, with a low around 38. West northwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

Monday

Partly sunny, with a high near 70. Breezy, with a light west southwest wind becoming west 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

Monday Night

Mostly cloudy, with a low around 41. Breezy, with a west wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.

Tuesday

Partly sunny, with a high near 73. Breezy, with a light southwest wind becoming west 17 to 22 mph in the morning. Winds could gust as high as 31 mph.

Tuesday Night

Partly cloudy, with a low around 43. Breezy.

Wednesday

Sunny, with a high near 75. Breezy.

Wednesday Night

Partly cloudy, with a low around 40. Breezy.

Thursday

Sunny, with a high near 67. Breezy.

Thursday Night

Partly cloudy, with a low around 34. Breezy.