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

Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Hazardous Weather Conditions

Current conditions at

YELLOWSTONE MTN. (YEFO3)

Lat: 44.59222°NLon: 122.42778°WElev: 3119.0ft.

NA

29°F

-2°C

Humidity 95%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 18 Feb 05:17 PM PST
Extended Forecast for

12 Miles SE Green Peter Res OR

Winter Weather Advisory February 18, 06:07pm until February 19, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 18, 06:07pm until February 19, 07:00pm

    NOW until 7:00pm Thu

    Winter Weather Advisory

  • Tonight

    Low: 25 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers. High near 33. South wind 5 to 8 mph becoming west in the morning. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers. Low around 26. West wind around 5 mph becoming light and variable. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow Showers

  • Friday

    Friday: Snow showers likely, mainly before 4pm. Mostly cloudy, with a high near 35. Southwest wind around 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A chance of snow showers before 10pm, then a chance of snow after 10pm. Mostly cloudy, with a low around 31. East southeast wind 7 to 11 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Snow likely before 1pm, then snow likely, possibly mixed with rain between 1pm and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 42. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A chance of rain before 7pm, then rain and snow likely. Snow level 3600 feet. Mostly cloudy, with a low around 38. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain and snow likely before 10am, then rain. Snow level 3700 feet rising to 4800 feet in the afternoon. Cloudy, with a high near 47.

    High: 47 °F

    Rain/Snow
    then Rain

Detailed Forecast

Tonight
Snow showers, mainly before 5am. Low around 25. South wind 7 to 9 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
Thursday
Snow showers. High near 33. South wind 5 to 8 mph becoming west in the morning. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday Night
Snow showers. Low around 26. West wind around 5 mph becoming light and variable. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
Snow showers likely, mainly before 4pm. Mostly cloudy, with a high near 35. Southwest wind around 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow showers before 10pm, then a chance of snow after 10pm. Mostly cloudy, with a low around 31. East southeast wind 7 to 11 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday
Snow likely before 1pm, then snow likely, possibly mixed with rain between 1pm and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 42. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of rain before 7pm, then rain and snow likely. Snow level 3600 feet. Mostly cloudy, with a low around 38. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday
Rain and snow likely before 10am, then rain. Snow level 3700 feet rising to 4800 feet in the afternoon. Cloudy, with a high near 47.
Sunday Night
Rain before 1am, then rain and snow. Snow level 4700 feet. Cloudy, with a low around 39.
Monday
Rain and snow, becoming all rain after 10am. Snow level 3900 feet. Cloudy, with a high near 41.
Monday Night
Rain and snow. Mostly cloudy, with a low around 35.
Tuesday
Rain and snow. Cloudy, with a high near 41.
Tuesday Night
Rain and snow. Mostly cloudy, with a low around 36.
Wednesday
Rain and snow. Mostly cloudy, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SE Green Peter Res OR
 44.38°N 122.31°W (Elev. 3609 ft)
Last Update:
5:41 pm PST Feb 18, 2026
Forecast Valid:
6pm PST Feb 18, 2026-6pm PST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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