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

Heavy Rain Continues in the Mid-Atlantic; Powerful System is Approaching the West Coast

A strong weather system will continue producing heavy rain from the Ohio Valley to the Mid-Atlantic through tonight. As the system moves north and taps into some colder air, freezing rain and snow will develop for portions of the Northeast. In the West, a powerful storm system will bring rain, high elevation snow, and gusty winds to portions of California and the Northwest tonight and Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

JEFFERSON CREEK (JEFW1)

Lat: 47.549103°NLon: 123.217586°WElev: 2408ft.

NA

35°F

2°C

Humidity 98%
Wind Speed SW 2 G 4 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 15 Dec 12:36 pm PST
Extended Forecast for

8 Miles WNW Liliwaup WA

Flood Watch until December 19, 10:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until December 19, 10:00am

    NOW until
    10:00am Wed

    Flood Watch

  • This
    Afternoon

    This Afternoon: Snow likely, mainly after 4pm. Cloudy, with a high near 35. South wind around 6 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

    Snow Likely

    High: 35 °F

  • Tonight

    Tonight: Snow likely before 10pm, then rain and snow. The rain could be heavy at times. Temperature rising to around 36 by 2am. South southwest wind 5 to 7 mph becoming calm. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Rain/Snow

    Low: 32 °F⇑

  • Sunday

    Sunday: Rain. The rain could be heavy at times. High near 40. Southwest wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Heavy Rain

    High: 40 °F

  • Sunday
    Night

    Sunday Night: Rain showers before 10pm, then rain and snow showers. Low around 33. Wind chill values between 24 and 29. Southwest wind 11 to 13 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Rain/Snow

    Low: 33 °F

  • Monday

    Monday: Rain and snow showers likely before 10am, then snow. The snow could be heavy at times. High near 35. South wind 9 to 13 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Rain/Snow
    then Heavy
    Snow

    High: 35 °F

  • Monday
    Night

    Monday Night: Snow before 10pm, then rain. The snow could be heavy at times. Low around 33. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Rain/Snow
    then Rain

    Low: 33 °F

  • Tuesday

    Tuesday: Rain. High near 38. Chance of precipitation is 100%.

    Rain

    High: 38 °F

  • Tuesday
    Night

    Tuesday Night: Rain and snow. Mostly cloudy, with a low around 33.

    Rain/Snow

    Low: 33 °F

Detailed Forecast

This Afternoon
Snow likely, mainly after 4pm. Cloudy, with a high near 35. South wind around 6 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow likely before 10pm, then rain and snow. The rain could be heavy at times. Temperature rising to around 36 by 2am. South southwest wind 5 to 7 mph becoming calm. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Sunday
Rain. The rain could be heavy at times. High near 40. Southwest wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Sunday Night
Rain showers before 10pm, then rain and snow showers. Low around 33. Wind chill values between 24 and 29. Southwest wind 11 to 13 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Rain and snow showers likely before 10am, then snow. The snow could be heavy at times. High near 35. South wind 9 to 13 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Monday Night
Snow before 10pm, then rain. The snow could be heavy at times. Low around 33. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Tuesday
Rain. High near 38. Chance of precipitation is 100%.
Tuesday Night
Rain and snow. Mostly cloudy, with a low around 33.
Wednesday
Snow. Cloudy, with a high near 36.
Wednesday Night
Rain and snow, becoming all rain after 10pm. Cloudy, with a low around 36.
Thursday
Rain and snow. The rain could be heavy at times. Cloudy, with a high near 41.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 30.
Friday
A chance of snow. Mostly cloudy, with a high near 35.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
8 Miles WNW Liliwaup WA
 47.52°N 123.25°W (Elev. 4314 ft)
Last Update:
12:31 pm PST Dec 15, 2018
Forecast Valid:
1pm PST Dec 15, 2018-6pm PST Dec 21, 2018
 
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