Air Quality Concerns; Fire Weather; Extreme Heat; Flash Flooding

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Dangerous heat and fire weather concerns for portions of the Four Corners region into the central Great Basin. Heavy rainfall and flash flooding possible for the Southeast through Monday. For Hawaii, gusty trade winds a drier weather could result in any fires that start to spread rapidly. Read More >

Hazardous Weather Conditions

Current conditions at

I80/US30 - Peru Hill (KCMS)

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

84°F

29°C

Humidity	9%
Wind Speed	W 13 MPH
Barometer	NA
Dewpoint	20°F (-7°C)
Visibility	1.24 mi
Heat Index	81°F (27°C)
Last update	03 Aug 04:42 PM MDT

More Information:

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

Extended Forecast for

Green River WY

Red Flag Warning August 4, 12:00pm until August 4, 08:00pm

Click here for hazard details and duration

Red Flag Warning

This Afternoon
High: 86 °F
Sunny
Tonight
Low: 53 °F
Mostly Clear
Monday
High: 89 °F
Sunny
Monday Night
Low: 51 °F
Partly Cloudy
Tuesday
High: 88 °F
Sunny
Tuesday Night
Low: 51 °F
Mostly Clear
Wednesday
High: 92 °F
Sunny
Wednesday Night
Low: 57 °F
Partly Cloudy
Thursday
High: 92 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 86. West wind around 10 mph.

Tonight

Mostly clear, with a low around 53. West northwest wind 5 to 9 mph becoming east southeast after midnight.

Monday

Sunny, with a high near 89. Light and variable wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

Monday Night

Partly cloudy, with a low around 51. West southwest wind 9 to 14 mph becoming light south southwest after midnight. Winds could gust as high as 24 mph.

Tuesday

Sunny, with a high near 88. Light west southwest wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

Tuesday Night

Mostly clear, with a low around 51. West wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

Wednesday

Sunny, with a high near 92. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 25 mph.

Wednesday Night

Partly cloudy, with a low around 57.

Thursday

Sunny, with a high near 92.

Thursday Night

Partly cloudy, with a low around 54.