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

Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

JEFFERSON CREEK (JEFW1)

Lat: 47.5491°NLon: 123.21759°WElev: 2408.0ft.

NA

35°F

2°C

Humidity 60%
Wind Speed S 7 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 10 Mar 11:36 AM PDT
Extended Forecast for

6 Miles W Liliwaup WA

Flood Watch March 11, 05:00pm until March 12, 05:00pm
Click here for hazard details and duration
Flood Watch

  • This Afternoon

    This Afternoon: Rain, possibly mixed with snow. High near 39. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.

    High: 39 °F

    Rain/Snow

  • Tonight

    Tonight: Rain, possibly mixed with snow. Low around 33. West southwest wind 8 to 13 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow, becoming all rain after 2pm. High near 46. Calm wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain before 2am, then showers after 2am. Low around 36. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 36 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Rain before 8am, then rain, possibly mixed with snow showers between 8am and 11am, then rain after 11am. High near 42. West southwest wind 8 to 10 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    then Rain

  • Thursday Night

    Thursday Night: Rain before 8pm, then rain, possibly mixed with snow between 8pm and 2am, then rain after 2am. Low around 35. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow

  • Friday

    Friday: Rain, possibly mixed with snow, becoming all rain after 2pm. High near 43. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain, possibly mixed with snow before 2am, then a chance of snow. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Rain/Snow

  • Saturday

    Saturday: A chance of snow showers before 2pm, then a chance of rain and snow showers. Partly sunny, with a high near 45.

    High: 45 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Rain, possibly mixed with snow. High near 39. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.
Tonight
Rain, possibly mixed with snow. Low around 33. West southwest wind 8 to 13 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday
Rain and snow, becoming all rain after 2pm. High near 46. Calm wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain before 2am, then showers after 2am. Low around 36. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Rain before 8am, then rain, possibly mixed with snow showers between 8am and 11am, then rain after 11am. High near 42. West southwest wind 8 to 10 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday Night
Rain before 8pm, then rain, possibly mixed with snow between 8pm and 2am, then rain after 2am. Low around 35. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
Rain, possibly mixed with snow, becoming all rain after 2pm. High near 43. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday Night
Rain, possibly mixed with snow before 2am, then a chance of snow. Mostly cloudy, with a low around 28.
Saturday
A chance of snow showers before 2pm, then a chance of rain and snow showers. Partly sunny, with a high near 45.
Saturday Night
A chance of snow showers between 11pm and 5am, then a chance of snow after 5am. Mostly cloudy, with a low around 31.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 46.
Sunday Night
Rain. Cloudy, with a low around 38.
Monday
Rain. Mostly cloudy, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Liliwaup WA
 47.48°N 123.23°W (Elev. 988 ft)
Last Update:
8:01 am PDT Mar 10, 2026
Forecast Valid:
12pm PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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