Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Current conditions at

Southwest Washington Regional Airport (KKLS)

Lat: 46.11553°NLon: 122.89273°WElev: 13.0ft.

Overcast

46°F

8°C

Humidity 75%
Wind Speed SSE 4 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 15 Mar 07:00 PM PDT
Extended Forecast for

6 Miles S Kelso WA

  • Tonight

    Tonight: A 30 percent chance of rain, mainly between 10pm and 11pm.  Mostly cloudy, with a low around 43. Light south southeast wind.

    Low: 43 °F

    Chance Rain

  • Monday

    Monday: A 50 percent chance of rain, mainly before 10am.  Mostly cloudy, with a high near 63. South southeast wind 3 to 6 mph.

    High: 63 °F

    Chance Rain
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of rain after 11pm.  Increasing clouds, with a low around 47. South southeast wind around 5 mph becoming calm  in the evening.

    Low: 47 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain.  High near 59. South southeast wind around 6 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 59 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely.  Mostly cloudy, with a low around 48. South southeast wind 3 to 5 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain.  High near 59. Chance of precipitation is 80%.

    High: 59 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely.  Cloudy, with a low around 50. Chance of precipitation is 70%.

    Low: 50 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely.  Cloudy, with a high near 62.

    High: 62 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Rain Likely

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly between 10pm and 11pm. Mostly cloudy, with a low around 43. Light south southeast wind.
Monday
A 50 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 63. South southeast wind 3 to 6 mph.
Monday Night
A 40 percent chance of rain after 11pm. Increasing clouds, with a low around 47. South southeast wind around 5 mph becoming calm in the evening.
Tuesday
Rain. High near 59. South southeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 48. South southeast wind 3 to 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 59. Chance of precipitation is 80%.
Wednesday Night
Rain likely. Cloudy, with a low around 50. Chance of precipitation is 70%.
Thursday
Rain likely. Cloudy, with a high near 62.
Thursday Night
Rain likely. Mostly cloudy, with a low around 49.
Friday
Rain likely. Mostly cloudy, with a high near 60.
Friday Night
A chance of rain. Mostly cloudy, with a low around 42.
Saturday
A chance of rain. Partly sunny, with a high near 57.
Saturday Night
A chance of rain. Partly cloudy, with a low around 36.
Sunday
A chance of rain. Snow level 2100 feet rising to 3100 feet in the afternoon. Partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Kelso WA
 46.04°N 122.88°W (Elev. 200 ft)
6:41 pm PDT Mar 15, 2026
7pm PDT Mar 15, 2026-6pm PDT Mar 22, 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