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.

Mostly Cloudy

54°F

12°C

Humidity 54%
Wind Speed SW 18 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 07 Dec 02:55 PM PST
Extended Forecast for

5 Miles N Mt Jefferson OR

  • This Afternoon

    This Afternoon: Rain, possibly mixed with snow.  Snow level 7000 feet. High near 36. Breezy, with a west wind around 25 mph, with gusts as high as 45 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of around an inch possible.

    High: 36 °F

    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Rain likely, possibly mixed with snow before 7pm, then snow likely between 7pm and 10pm, then rain, possibly mixed with snow after 10pm.  Snow level 6400 feet. Low around 34. Breezy, with a west wind 23 to 26 mph, with gusts as high as 46 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow and
    Breezy

  • Monday

    Monday: Rain before 4pm, then rain, possibly mixed with snow.  High near 38. Windy, with a west wind 26 to 31 mph, with gusts as high as 55 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 38 °F

    Windy. Rain
    then
    Rain/Snow

  • Monday Night

    Monday Night: Rain, possibly mixed with snow. The rain could be heavy at times.  Low around 37. Very windy, with a west wind 37 to 40 mph, with gusts as high as 60 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow and
    Very Windy

  • Tuesday

    Tuesday: Rain before 1pm, then rain, possibly mixed with snow. The rain could be heavy at times.  High near 43. Windy, with a west wind 29 to 34 mph decreasing to 21 to 26 mph in the morning. Winds could gust as high as 55 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 43 °F

    Heavy Rain
    and Windy
    then
    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain.  Low around 40. Windy.  Chance of precipitation is 100%.

    Low: 40 °F

    Rain and
    Windy

  • Wednesday

    Wednesday: Rain.  High near 43. Windy.  Chance of precipitation is 100%.

    High: 43 °F

    Rain and
    Windy

  • Wednesday Night

    Wednesday Night: Rain.  Low around 39. Breezy.  Chance of precipitation is 90%.

    Low: 39 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Rain, mainly before 4pm.  High near 42. Breezy.  Chance of precipitation is 80%.

    High: 42 °F

    Rain and
    Breezy

Detailed Forecast

This Afternoon
Rain, possibly mixed with snow. Snow level 7000 feet. High near 36. Breezy, with a west wind around 25 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. Total daytime snow accumulation of around an inch possible.
Tonight
Rain likely, possibly mixed with snow before 7pm, then snow likely between 7pm and 10pm, then rain, possibly mixed with snow after 10pm. Snow level 6400 feet. Low around 34. Breezy, with a west wind 23 to 26 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Rain before 4pm, then rain, possibly mixed with snow. High near 38. Windy, with a west wind 26 to 31 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday Night
Rain, possibly mixed with snow. The rain could be heavy at times. Low around 37. Very windy, with a west wind 37 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday
Rain before 1pm, then rain, possibly mixed with snow. The rain could be heavy at times. High near 43. Windy, with a west wind 29 to 34 mph decreasing to 21 to 26 mph in the morning. Winds could gust as high as 55 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Rain. Low around 40. Windy. Chance of precipitation is 100%.
Wednesday
Rain. High near 43. Windy. Chance of precipitation is 100%.
Wednesday Night
Rain. Low around 39. Breezy. Chance of precipitation is 90%.
Thursday
Rain, mainly before 4pm. High near 42. Breezy. Chance of precipitation is 80%.
Thursday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 36.
Friday
A slight chance of rain. Mostly sunny, with a high near 44.
Friday Night
A slight chance of rain. Snow level 7200 feet. Partly cloudy, with a low around 35.
Saturday
A chance of rain and snow. Snow level 6800 feet. Mostly sunny, with a high near 43.
Saturday Night
A chance of rain and snow. Snow level 6400 feet. Mostly cloudy, with a low around 34.
Sunday
Snow likely. Mostly cloudy, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Mt Jefferson OR
 44.74°N 121.79°W (Elev. 6329 ft)
2:30 pm PST Dec 7, 2025
3pm PST Dec 7, 2025-6pm PST Dec 14, 2025
 
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Additional Resources

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