Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Hazardous Weather Conditions

Current conditions at

I80/US30 - Peru Hill (KCMS)

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

light snow

34°F

1°C

Humidity 65%
Wind Speed SE 13 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 1.24 mi
Wind Chill25°F (-4°C)
Last update 18 Feb 01:26 PM MST
Extended Forecast for

Green River WY

  • This Afternoon

    This Afternoon: Snow showers likely, mainly between 2pm and 3pm.  Mostly cloudy, with a high near 36. Breezy, with a south wind 21 to 24 mph becoming west. Winds could gust as high as 37 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

    High: 36 °F

    Snow Showers
    Likely and
    Breezy

  • Tonight

    Tonight: A 10 percent chance of snow showers before 7pm.  Mostly cloudy, with a low around 15. Wind chill values as low as zero. Windy, with a west wind 23 to 28 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 41 mph.

    Low: 15 °F

    Slight Chance
    Snow Showers
    and Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 27. Breezy, with a west wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 27 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10. South southeast wind around 6 mph becoming light and variable  after midnight.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow showers.  Partly sunny, with a high near 29. Light and variable wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

    High: 29 °F

    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 8. West wind 5 to 10 mph becoming light west southwest  after midnight.

    Low: 8 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 34. Calm wind becoming west southwest 5 to 7 mph in the morning.

    High: 34 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Snow showers likely, mainly between 2pm and 3pm. Mostly cloudy, with a high near 36. Breezy, with a south wind 21 to 24 mph becoming west. Winds could gust as high as 37 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
A 10 percent chance of snow showers before 7pm. Mostly cloudy, with a low around 15. Wind chill values as low as zero. Windy, with a west wind 23 to 28 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 41 mph.
Thursday
Mostly sunny, with a high near 27. Breezy, with a west wind 13 to 15 mph, with gusts as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 10. South southeast wind around 6 mph becoming light and variable after midnight.
Friday
A 20 percent chance of snow showers. Partly sunny, with a high near 29. Light and variable wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Friday Night
Partly cloudy, with a low around 8. West wind 5 to 10 mph becoming light west southwest after midnight.
Saturday
Sunny, with a high near 34. Calm wind becoming west southwest 5 to 7 mph in the morning.
Saturday Night
Partly cloudy, with a low around 10.
Sunday
Partly sunny, with a high near 41.
Sunday Night
Mostly clear, with a low around 16.
Monday
Mostly sunny, with a high near 48.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Green River WY
 41.54°N 109.47°W (Elev. 6188 ft)
1:17 pm MST Feb 18, 2026
1pm MST Feb 18, 2026-6pm MST Feb 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database