Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

Lat: 46.677°NLon: 122.9827°WElev: 177.0ft.

Rain

37°F

3°C

Humidity 100%
Wind Speed N 4 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 37°F (3°C)
Visibility 2.00 mi
Wind Chill34°F (1°C)
Last update 13 Mar 05:35 PM PDT
Extended Forecast for

Chehalis WA

Flood Watch March 13, 05:47pm until March 15, 05:00pm
Flood Warning March 13, 05:47pm until March 14, 12:31pm
Click here for hazard details and duration
Flood Watch
Flood Warning
  •  
    Flood Watch March 13, 05:47pm until March 15, 05:00pm
    Flood Warning March 13, 05:47pm until March 14, 12:31pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 40 °F

    Rain

  • Tonight

    Tonight: Rain and snow, mainly before 1am.  Low around 30. Calm wind becoming west around 5 mph after midnight.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Saturday

    Saturday: Increasing clouds, with a high near 48. Wind chill values between 24 and 34 early. West northwest wind 7 to 13 mph.

    High: 48 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. West wind around 6 mph becoming calm  in the evening.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 50 percent chance of rain after 11am.  Cloudy, with a high near 48. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 48 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 11pm.  Cloudy, with a low around 40. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Rain Likely

  • Monday

    Monday: Rain likely.  Cloudy, with a high near 57. Chance of precipitation is 70%.

    High: 57 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Rain Likely

Detailed Forecast

This Afternoon
Rain. High near 40. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain and snow, mainly before 1am. Low around 30. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday
Increasing clouds, with a high near 48. Wind chill values between 24 and 34 early. West northwest wind 7 to 13 mph.
Saturday Night
Mostly cloudy, with a low around 29. West wind around 6 mph becoming calm in the evening.
Sunday
A 50 percent chance of rain after 11am. Cloudy, with a high near 48. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Rain likely, mainly before 11pm. Cloudy, with a low around 40. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely. Cloudy, with a high near 57. Chance of precipitation is 70%.
Monday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 44.
Tuesday
Rain. Cloudy, with a high near 56.
Tuesday Night
Rain. Cloudy, with a low around 48.
Wednesday
Rain. Cloudy, with a high near 59.
Wednesday Night
Rain. Cloudy, with a low around 49.
Thursday
Rain likely. Cloudy, with a high near 61.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 46.
Friday
A chance of rain. Mostly cloudy, with a high near 61.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Chehalis WA
 46.66°N 122.98°W (Elev. 177 ft)
2:25 pm PDT Mar 13, 2026
5pm PDT Mar 13, 2026-6pm PDT Mar 20, 2026
 
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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