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

Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

Pinedale, Ralph Wenz Field Airport (KPNA)

Lat: 42.79528°NLon: 109.80694°WElev: 7087.0ft.

Overcast

27°F

-3°C

Humidity 73%
Wind Speed NW 4 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 07 Dec 04:35 PM MST
Extended Forecast for

Ralph Wenz Field Airport WY

  • Tonight

    Tonight: Scattered snow showers, mainly before 2am. Patchy fog between 7pm and 3am. Otherwise, mostly cloudy, with a low around 17. Northwest wind around 6 mph becoming light and variable. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 17 °F

    Scattered
    Snow Showers
    and Patchy
    Fog

  • Monday

    Monday: Mostly cloudy, with a high near 35. Southwest wind 6 to 10 mph becoming northwest in the morning.

    High: 35 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. West northwest wind 6 to 10 mph.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers before 11am, then a chance of rain and snow showers. Mostly cloudy, with a high near 41. Breezy, with a west wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain likely, possibly mixed with snow showers, mainly after 11pm. Mostly cloudy, with a low around 27. West wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow showers, becoming all rain after 11am. Mostly cloudy, with a high near 43. Breezy, with a west wind 15 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.

    High: 43 °F

    Breezy.
    Rain/Snow
    Likely then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 31. Breezy, with a west northwest wind 18 to 20 mph, with gusts as high as 33 mph.

    Low: 31 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: A chance of rain and snow showers. Mostly cloudy, with a high near 43. Breezy. Chance of precipitation is 30%.

    High: 43 °F

    Chance
    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Scattered snow showers, mainly before 2am. Patchy fog between 7pm and 3am. Otherwise, mostly cloudy, with a low around 17. Northwest wind around 6 mph becoming light and variable. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Monday
Mostly cloudy, with a high near 35. Southwest wind 6 to 10 mph becoming northwest in the morning.
Monday Night
Mostly cloudy, with a low around 19. West northwest wind 6 to 10 mph.
Tuesday
A chance of snow showers before 11am, then a chance of rain and snow showers. Mostly cloudy, with a high near 41. Breezy, with a west wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
Rain likely, possibly mixed with snow showers, mainly after 11pm. Mostly cloudy, with a low around 27. West wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Rain likely, possibly mixed with snow showers, becoming all rain after 11am. Mostly cloudy, with a high near 43. Breezy, with a west wind 15 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 31. Breezy, with a west northwest wind 18 to 20 mph, with gusts as high as 33 mph.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 43. Breezy. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Partly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Mostly clear, with a low around 17.
Sunday
Sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ralph Wenz Field Airport WY
 42.78°N 109.8°W (Elev. 7162 ft)
Last Update:
3:48 pm MST Dec 7, 2025
Forecast Valid:
5pm MST Dec 7, 2025-6pm MST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation