National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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.

NA

70°F

21°C

Humidity 16%
Wind Speed NNE 5 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility 1.24 mi
Last update 03 Aug 10:56 PM MDT
Extended Forecast for

4 Miles NW 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

  • Tonight

    Tonight: Mostly clear, with a low around 53. Light and variable wind.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 90. Light and variable wind becoming west southwest 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 90 °F

    Sunny

  • Monday Night

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

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 88. Light southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. West wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93. Light and variable wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. West wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 53. Light and variable wind.
Monday
Sunny, with a high near 90. Light and variable wind becoming west southwest 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Partly cloudy, with a low around 51. West 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 southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 50. West wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.
Wednesday
Sunny, with a high near 93. Light and variable wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 55. West wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Thursday
Sunny, with a high near 92.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 89.
Friday Night
Mostly cloudy, with a low around 52. Breezy.
Saturday
Mostly sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Green River WY
 41.56°N 109.51°W (Elev. 6270 ft)
Last Update:
9:58 pm MDT Aug 3, 2025
Forecast Valid:
11pm MDT Aug 3, 2025-6pm MDT Aug 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation