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

Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

I80/US30 - Peru Hill (KCMS)

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

NA

64°F

18°C

Humidity 64%
Wind Speed ENE 14 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility 1.24 mi
Last update 23 Aug 02:12 AM MDT
Extended Forecast for

4 Miles NW Green River WY

  • Overnight

    Overnight: Partly cloudy, with a low around 55. Breezy, with an east wind 13 to 16 mph, with gusts as high as 24 mph.

    Low: 55 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 88. Breezy, with an east wind 12 to 17 mph becoming east 6 to 11 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 88 °F

    Sunny and
    Breezy then
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 56. Northwest wind 5 to 11 mph becoming east after midnight.

    Low: 56 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 86. East wind 6 to 8 mph becoming west in the afternoon.

    High: 86 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57. West northwest wind 5 to 8 mph becoming east after midnight.

    Low: 57 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 79. East wind 3 to 7 mph. Chance of precipitation is 70%.

    High: 79 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 52. East wind 3 to 7 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 78. Chance of precipitation is 50%.

    High: 78 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.

    Low: 52 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 55. Breezy, with an east wind 13 to 16 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 88. Breezy, with an east wind 12 to 17 mph becoming east 6 to 11 mph in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
Increasing clouds, with a low around 56. Northwest wind 5 to 11 mph becoming east after midnight.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 86. East wind 6 to 8 mph becoming west in the afternoon.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57. West northwest wind 5 to 8 mph becoming east after midnight.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 79. East wind 3 to 7 mph. Chance of precipitation is 70%.
Monday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 52. East wind 3 to 7 mph. Chance of precipitation is 60%.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 78. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50.
Thursday
Showers and thunderstorms likely. Mostly sunny, with a high near 75.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 48.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Green River WY
 41.56°N 109.51°W (Elev. 6270 ft)
Last Update:
1:58 am MDT Aug 23, 2025
Forecast Valid:
2am MDT Aug 23, 2025-6pm MDT Aug 29, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation