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.

41°F

5°C

Humidity	40%
Wind Speed	ENE 4 MPH
Barometer	NA
Dewpoint	18°F (-8°C)
Visibility	1.24 mi
Wind Chill	38°F (3°C)
Last update	20 Mar 08:12 AM MDT

More Information:

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

Extended Forecast for

3 Miles ESE Green River WY

Red Flag Warning until March 21, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning until March 21, 09:00pm
NOW until 9:00pm Sat
Red Flag Warning
Today
High: 78 °F
Sunny
Tonight
Low: 43 °F
Mostly Clear
Saturday
High: 80 °F
Sunny then
Mostly Sunny
and Breezy
Saturday Night
Low: 40 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Sunday
High: 67 °F
Mostly Sunny
then Sunny
and Breezy
Sunday Night
Low: 34 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Monday
High: 69 °F
Mostly Sunny
then Partly
Sunny and
Breezy
Monday Night
Low: 40 °F
Mostly Cloudy

Detailed Forecast

Today

Sunny, with a high near 78. Light and variable wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 21 mph.

Tonight

Mostly clear, with a low around 43. West wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.

Saturday

Sunny, with a high near 80. Breezy, with a light and variable wind becoming west 18 to 23 mph in the morning. Winds could gust as high as 34 mph.

Saturday Night

Mostly cloudy, with a low around 40. Breezy, with a west wind 17 to 22 mph becoming light 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 12 to 17 mph in the morning. Winds could gust as high as 26 mph.

Sunday Night

Partly cloudy, with a low around 34. Breezy, with a west northwest wind 10 to 15 mph becoming light west in the evening. Winds could gust as high as 23 mph.

Monday

Mostly sunny, with a high near 69. Breezy, with a light southwest wind becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph.

Monday Night

Mostly cloudy, with a low around 40.

Tuesday

Partly sunny, with a high near 73. Breezy.

Tuesday Night

Partly cloudy, with a low around 43. Breezy.

Wednesday

Sunny, with a high near 78. Breezy.

Wednesday Night

Mostly clear, with a low around 40. Breezy.

Thursday

Sunny, with a high near 64. Breezy.