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

Madras Municipal Airport (KS33)

Lat: 44.6653°NLon: 121.1564°WElev: 2427.0ft.

Overcast

55°F

13°C

Humidity 47%
Wind Speed S 14 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 07 Dec 10:35 AM PST
Extended Forecast for

10 Miles N Mt Jefferson OR

  • Today

    Today: Rain, possibly mixed with snow, becoming all rain after 1pm.  High near 40. West wind around 18 mph, with gusts as high as 41 mph.  Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.

    High: 40 °F

    Rain/Snow

  • Tonight

    Tonight: Rain.  Low around 39. West wind 16 to 18 mph, with gusts as high as 40 mph.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 39 °F

    Rain

  • Monday

    Monday: Rain. The rain could be heavy at times.  High near 42. Southwest wind 17 to 20 mph, with gusts as high as 45 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 42 °F

    Heavy Rain

  • Monday Night

    Monday Night: Rain before 1am, then rain, possibly mixed with snow.  Low around 39. Breezy, with a west wind around 26 mph, with gusts as high as 55 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 39 °F

    Breezy. Rain
    then
    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow before 7am, then rain between 7am and 1pm, then rain, possibly mixed with snow after 1pm.  High near 44. West wind 13 to 15 mph, with gusts as high as 34 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow, becoming all rain after 7pm. The rain could be heavy at times.  Low around 43. Breezy.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 43 °F

    Breezy.
    Rain/Snow
    then Heavy
    Rain

  • Wednesday

    Wednesday: Rain before 1pm, then rain, possibly mixed with snow between 1pm and 4pm, then rain after 4pm. The rain could be heavy at times.  High near 44. Breezy.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 44 °F

    Heavy Rain
    and Breezy
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain before 7pm, then rain, possibly mixed with snow.  Low around 42. Chance of precipitation is 90%.

    Low: 42 °F

    Rain/Snow

  • Thursday

    Thursday: Rain likely, possibly mixed with snow.  Mostly cloudy, with a high near 43. Chance of precipitation is 70%.

    High: 43 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Rain, possibly mixed with snow, becoming all rain after 1pm. High near 40. West wind around 18 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.
Tonight
Rain. Low around 39. West wind 16 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain. The rain could be heavy at times. High near 42. Southwest wind 17 to 20 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Monday Night
Rain before 1am, then rain, possibly mixed with snow. Low around 39. Breezy, with a west wind around 26 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday
Rain, possibly mixed with snow before 7am, then rain between 7am and 1pm, then rain, possibly mixed with snow after 1pm. High near 44. West wind 13 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Rain, possibly mixed with snow, becoming all rain after 7pm. The rain could be heavy at times. Low around 43. Breezy. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain before 1pm, then rain, possibly mixed with snow between 1pm and 4pm, then rain after 4pm. The rain could be heavy at times. High near 44. Breezy. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain before 7pm, then rain, possibly mixed with snow. Low around 42. Chance of precipitation is 90%.
Thursday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow before 1am, then a chance of rain. Mostly cloudy, with a low around 39.
Friday
A slight chance of rain. Partly sunny, with a high near 45.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 37.
Saturday
A chance of rain. Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles N Mt Jefferson OR
 44.8°N 121.78°W (Elev. 5000 ft)
9:15 am PST Dec 7, 2025
11am PST Dec 7, 2025-6pm PST Dec 13, 2025
 
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Additional Resources

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