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

Heavy to Excessive Rainfall Over South Texas; Severe Weather in the Pacific Northwest

A Pacific storm will continue to bring low elevation rain and mountain snow to the Pacific Northwest into Friday. Severe thunderstorms are possible over coastal areas of the Pacific Northwest through tonight. Thunderstorms will continue to bring heavy to excessive rainfall and the potential for flooding over South Texas through Friday. Read More >

Hazardous Weather Conditions

Current conditions at

JEFFERSON CREEK (JEFW1)

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

NA

43°F

6°C

Humidity 93%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 27 Mar 12:36 AM PDT
Extended Forecast for

12 Miles NW Liliwaup WA

Flood Watch March 27, 05:00pm until March 29, 05:00pm
Click here for hazard details and duration
Flood Watch

  • Overnight

    Overnight: A chance of rain and snow showers before 2am, then snow showers likely. Cloudy, with a low around 31. Wind chill values between 19 and 24. South southwest wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 31 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Snow showers. The snow could be heavy at times. High near 34. Wind chill values between 20 and 25. South wind 16 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 34 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: Snow showers. The snow could be heavy at times. Low around 31. Wind chill values between 19 and 24. Breezy, with a south wind 22 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    Low: 31 °F

    Heavy Snow
    and Breezy

  • Friday

    Friday: Snow showers. The snow could be heavy at times. High near 33. Wind chill values between 18 and 23. Breezy, with a south southwest wind 22 to 24 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    High: 33 °F

    Heavy Snow
    and Breezy

  • Friday Night

    Friday Night: Snow showers. Low around 30. Southwest wind 14 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 30 °F

    Snow Showers

  • Saturday

    Saturday: Snow showers. High near 34. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 34 °F

    Snow Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 26. Little or no snow accumulation expected.

    Low: 26 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: A chance of snow after 11am. Partly sunny, with a high near 39.

    High: 39 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Snow

Detailed Forecast

Overnight
A chance of rain and snow showers before 2am, then snow showers likely. Cloudy, with a low around 31. Wind chill values between 19 and 24. South southwest wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.
Thursday
Snow showers. The snow could be heavy at times. High near 34. Wind chill values between 20 and 25. South wind 16 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Thursday Night
Snow showers. The snow could be heavy at times. Low around 31. Wind chill values between 19 and 24. Breezy, with a south wind 22 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Friday
Snow showers. The snow could be heavy at times. High near 33. Wind chill values between 18 and 23. Breezy, with a south southwest wind 22 to 24 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Friday Night
Snow showers. Low around 30. Southwest wind 14 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow showers. High near 34. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 26. Little or no snow accumulation expected.
Sunday
A chance of snow after 11am. Partly sunny, with a high near 39.
Sunday Night
Snow. Mostly cloudy, with a low around 30.
Monday
Snow showers. Cloudy, with a high near 33.
Monday Night
Snow showers. Mostly cloudy, with a low around 26.
Tuesday
Snow showers. Mostly cloudy, with a high near 33.
Tuesday Night
Snow showers likely. Mostly cloudy, with a low around 25.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NW Liliwaup WA
 47.6°N 123.3°W (Elev. 5174 ft)
Last Update:
9:40 pm PDT Mar 26, 2025
Forecast Valid:
1am PDT Mar 27, 2025-6pm PDT Apr 2, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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