Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Hazardous Weather Conditions

Current conditions at

I80/US30 - Peru Hill (KCMS)

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

64°F

18°C

Humidity	19%
Wind Speed	E 5 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	1.24 mi
Last update	02 Aug 07:56 AM MDT

More Information:

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

Extended Forecast for

2 Miles N Green River WY

Heat Advisory August 2, 08:10am until August 2, 10:00pm

Red Flag Warning August 2, 01:00pm until August 3, 09:00pm

Click here for hazard details and duration

Heat Advisory

Red Flag Warning

Heat Advisory August 2, 08:10am until August 2, 10:00pm
NOW until 10:00pm Sun
Heat Advisory
Today
High: 99 °F
Patchy Smoke
and Breezy
Tonight
Low: 59 °F
Areas Smoke
and Breezy
Monday
High: 90 °F
Sunny then
Sunny and
Breezy
Monday Night
Low: 51 °F
Mostly Clear
and Breezy
then Mostly
Clear
Tuesday
High: 88 °F
Sunny then
Sunny and
Breezy
Tuesday Night
Low: 51 °F
Mostly Clear
and Breezy
then Mostly
Clear
Wednesday
High: 89 °F
Sunny then
Sunny and
Breezy
Wednesday Night
Low: 54 °F
Mostly Clear

Detailed Forecast

Today

Patchy smoke. Sunny and hot, with a high near 99. Breezy, with a light and variable wind becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

Tonight

Areas of smoke. Mostly clear, with a low around 59. Breezy, with a west wind 16 to 21 mph becoming light in the evening. Winds could gust as high as 31 mph.

Monday

Sunny, with a high near 90. Breezy, with a light northwest wind becoming west northwest 13 to 18 mph in the morning. Winds could gust as high as 30 mph.

Monday Night

Mostly clear, with a low around 51. Breezy, with a west northwest wind 13 to 18 mph becoming east after midnight. Winds could gust as high as 29 mph.

Tuesday

Sunny, with a high near 88. Breezy, with a light and variable wind becoming west northwest 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph.

Tuesday Night

Mostly clear, with a low around 51. Breezy, with a west northwest wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 29 mph.

Wednesday

Sunny, with a high near 89. Breezy, with a light and variable wind becoming west northwest 10 to 15 mph in the afternoon. Winds could gust as high as 28 mph.

Wednesday Night

Mostly clear, with a low around 54.

Thursday

Sunny, with a high near 93.

Thursday Night

Mostly clear, with a low around 58.

Friday

Sunny, with a high near 96.

Friday Night

Mostly clear, with a low around 60.

Saturday

Sunny, with a high near 95.