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 >

Current conditions at

Grant County Regional Airport (KGCD)

Lat: 44.40287°NLon: 118.96715°WElev: 3675.0ft.

Mostly Cloudy

40°F

4°C

Humidity 74%
Wind Speed ESE 6 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 08 Dec 02:35 AM PST
Extended Forecast for

12 Miles SSE Prairie City OR

  • Overnight

    Overnight: Mostly cloudy, with a low around 28. West wind around 14 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow between 7am and 1pm, then a chance of rain and snow. Cloudy, with a high near 35. West wind 15 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow before 1am, then a chance of rain between 1am and 4am, then a chance of rain and snow after 4am. Snow level 8500 feet. Cloudy, with a low around 33. Windy, with a west wind 26 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Chance
    Rain/Snow and
    Windy

  • Tuesday

    Tuesday: Rain, possibly mixed with snow. Snow level 8100 feet. High near 38. Breezy, with a west wind 21 to 26 mph decreasing to 14 to 19 mph in the morning. Winds could gust as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain. Low around 37. Breezy, with a west wind 18 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 39. Breezy. Chance of precipitation is 60%.

    High: 39 °F

    Rain Likely
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am, then a slight chance of rain and snow. Snow level 8200 feet. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.

    Low: 34 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow

  • Thursday

    Thursday: A slight chance of rain and snow before 10am. Snow level 8100 feet. Partly sunny, with a high near 39. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. West wind around 14 mph, with gusts as high as 21 mph.
Monday
A slight chance of snow between 7am and 1pm, then a chance of rain and snow. Cloudy, with a high near 35. West wind 15 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain and snow before 1am, then a chance of rain between 1am and 4am, then a chance of rain and snow after 4am. Snow level 8500 feet. Cloudy, with a low around 33. Windy, with a west wind 26 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday
Rain, possibly mixed with snow. Snow level 8100 feet. High near 38. Breezy, with a west wind 21 to 26 mph decreasing to 14 to 19 mph in the morning. Winds could gust as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain. Low around 37. Breezy, with a west wind 18 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 39. Breezy. Chance of precipitation is 60%.
Wednesday Night
A chance of rain before 1am, then a slight chance of rain and snow. Snow level 8200 feet. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Thursday
A slight chance of rain and snow before 10am. Snow level 8100 feet. Partly sunny, with a high near 39. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
A slight chance of snow. Partly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSE Prairie City OR
 44.29°N 118.64°W (Elev. 7592 ft)
Last Update:
3:00 am PST Dec 8, 2025
Forecast Valid:
3am PST Dec 8, 2025-6pm PST Dec 14, 2025
 
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Additional Resources

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