Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Atmospheric River in the Pacific Northwest and Northwest California Early This Week

An atmospheric river event will bring heavy rains and rising snow levels to the Pacific Northwest and northwest California early this week. Snow levels will rise above 8,000 feet, and 4 to 7 inches of rain is forecast for the southwest facing slopes of the mountains. Minor river and localized flooding will be possible. In the east, winds decrease by Monday, and the week will be relatively dry. Read More >

Hazardous Weather Conditions

Current conditions at

Chehalis-Centralia Airport (KCLS)

Lat: 46.677°NLon: 122.9827°WElev: 177ft.

Lt Drizzle

45°F

7°C

Humidity 93%
Wind Speed S 13 G 20 MPH
Barometer 29.65 in
Dewpoint 43°F (6°C)
Visibility 7.00 mi
Wind Chill39°F (4°C)
Last update 19 Nov 8:35 pm PST
Extended Forecast for

Chehalis WA

  • Tonight

    Tonight: Rain, mainly before 4am.  Low around 43. South wind 13 to 20 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Rain

    Low: 43 °F

  • Monday

    Monday: A chance of rain before 10am, then a slight chance of rain after 4pm.  Mostly cloudy, with a high near 51. West southwest wind around 5 mph becoming calm  in the morning.  Chance of precipitation is 50%.

    Chance Rain
    then Slight
    Chance Rain

    High: 51 °F

  • Monday
    Night

    Monday Night: Rain, mainly after 10pm. The rain could be heavy at times.  Low around 48. Calm wind becoming north around 6 mph after midnight.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Heavy Rain

    Low: 48 °F

  • Tuesday

    Tuesday: Rain. The rain could be heavy at times.  High near 58. Light and variable wind becoming south southeast 5 to 10 mph in the morning.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Heavy Rain

    High: 58 °F

  • Tuesday
    Night

    Tuesday Night: Rain.  Low around 53. South southeast wind 8 to 11 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain

    Low: 53 °F

  • Wednesday

    Wednesday: Rain.  High near 61. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Rain

    High: 61 °F

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of rain.  Cloudy, with a low around 52.

    Chance Rain

    Low: 52 °F

  • Thanksgiving
    Day

    Thanksgiving Day: Rain.  Cloudy, with a high near 57.

    Rain

    High: 57 °F

  • Thursday
    Night

    Thursday Night: Rain likely.  Mostly cloudy, with a low around 45.

    Rain Likely

    Low: 45 °F

Detailed Forecast

Tonight
Rain, mainly before 4am. Low around 43. South wind 13 to 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
A chance of rain before 10am, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 51. West southwest wind around 5 mph becoming calm in the morning. Chance of precipitation is 50%.
Monday Night
Rain, mainly after 10pm. The rain could be heavy at times. Low around 48. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain. The rain could be heavy at times. High near 58. Light and variable wind becoming south southeast 5 to 10 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night
Rain. Low around 53. South southeast wind 8 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. High near 61. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A 50 percent chance of rain. Cloudy, with a low around 52.
Thanksgiving Day
Rain. Cloudy, with a high near 57.
Thursday Night
Rain likely. Mostly cloudy, with a low around 45.
Friday
A chance of rain. Mostly cloudy, with a high near 52.
Friday Night
A chance of showers. Mostly cloudy, with a low around 41.
Saturday
A chance of showers. Mostly cloudy, with a high near 50.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 40.
Sunday
Rain likely. Mostly cloudy, with a high near 50.
Click Map For Forecast
Point Forecast:
Chehalis WA
 46.68°N 122.98°W (Elev. 180 ft)
8:44 pm PST Nov 19, 2017
8pm PST Nov 19, 2017-6pm PST Nov 26, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database