Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Clear

36°F

2°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.45 in (1031.16 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 15 Mar 03:10 AM PDT
Extended Forecast for

6 Miles S Kelso WA

  • Overnight

    Overnight: Widespread frost before 4am.  Otherwise, mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Frost

  • Sunday

    Sunday: A slight chance of rain and snow between 8am and 11am, then a chance of rain.  Snow level 500 feet rising to 6200 feet in the afternoon. Cloudy, with a high near 52. Light and variable wind.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 52 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly between 9pm and 11pm.  Mostly cloudy, with a low around 43. Light south wind.

    Low: 43 °F

    Chance Rain

  • Monday

    Monday: A 40 percent chance of rain.  Mostly cloudy, with a high near 63. South southeast wind 3 to 6 mph.

    High: 63 °F

    Chance Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain after 11pm.  Mostly cloudy, with a low around 47. South southeast wind 3 to 6 mph.

    Low: 47 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain.  High near 57. Chance of precipitation is 80%.

    High: 57 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Rain

  • Wednesday

    Wednesday: Rain.  Cloudy, with a high near 58.

    High: 58 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Cloudy, with a low around 50.

    Low: 50 °F

    Rain

Detailed Forecast

Overnight
Widespread frost before 4am. Otherwise, mostly cloudy, with a low around 33. Calm wind.
Sunday
A slight chance of rain and snow between 8am and 11am, then a chance of rain. Snow level 500 feet rising to 6200 feet in the afternoon. Cloudy, with a high near 52. Light and variable wind. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
A 30 percent chance of rain, mainly between 9pm and 11pm. Mostly cloudy, with a low around 43. Light south wind.
Monday
A 40 percent chance of rain. Mostly cloudy, with a high near 63. South southeast wind 3 to 6 mph.
Monday Night
A 40 percent chance of rain after 11pm. Mostly cloudy, with a low around 47. South southeast wind 3 to 6 mph.
Tuesday
Rain. High near 57. Chance of precipitation is 80%.
Tuesday Night
Rain. Low around 48. Chance of precipitation is 80%.
Wednesday
Rain. Cloudy, with a high near 58.
Wednesday Night
Rain. Cloudy, with a low around 50.
Thursday
Rain. Cloudy, with a high near 62.
Thursday Night
Rain likely. Mostly cloudy, with a low around 50.
Friday
A chance of rain. Mostly cloudy, with a high near 65.
Friday Night
A chance of rain. Mostly cloudy, with a low around 47.
Saturday
A chance of rain. Mostly cloudy, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Kelso WA
 46.04°N 122.88°W (Elev. 200 ft)
2:41 am PDT Mar 15, 2026
3am PDT Mar 15, 2026-6pm PDT Mar 21, 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