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

Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Read More >

Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Overcast

50°F

10°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 17 Mar 02:20 AM PDT
Extended Forecast for

14 Miles E Kelso WA

  • Overnight

    Overnight: A 50 percent chance of rain. Mostly cloudy, with a low around 46. Light south southeast wind.

    Low: 46 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain. High near 52. South southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a steady temperature around 50. Light southeast wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain. High near 54. South southeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 48. Southeast wind 3 to 5 mph. Chance of precipitation is 60%.

    Low: 48 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.

    High: 58 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.

    Low: 50 °F

    Rain Likely

  • Friday

    Friday: Rain. Cloudy, with a high near 56.

    High: 56 °F

    Rain

  • Friday Night

    Friday Night: Rain likely. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Rain Likely

Detailed Forecast

Overnight
A 50 percent chance of rain. Mostly cloudy, with a low around 46. Light south southeast wind.
Tuesday
Rain. High near 52. South southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a steady temperature around 50. Light southeast wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. High near 54. South southeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 48. Southeast wind 3 to 5 mph. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.
Friday
Rain. Cloudy, with a high near 56.
Friday Night
Rain likely. Mostly cloudy, with a low around 38.
Saturday
A chance of rain. Snow level 3300 feet lowering to 2800 feet. Partly sunny, with a high near 50.
Saturday Night
A slight chance of rain. Snow level 3400 feet lowering to 2200 feet after midnight . Partly cloudy, with a low around 33.
Sunday
A chance of rain. Snow level 2000 feet rising to 3300 feet in the afternoon. Partly sunny, with a high near 51.
Sunday Night
A chance of rain. Snow level 3600 feet lowering to 2700 feet after midnight . Mostly cloudy, with a low around 34.
Monday
A chance of rain. Snow level 2400 feet rising to 3100 feet in the afternoon. Mostly cloudy, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles E Kelso WA
 46.14°N 122.6°W (Elev. 1516 ft)
Last Update:
2:01 am PDT Mar 17, 2026
Forecast Valid:
2am PDT Mar 17, 2026-6pm PDT Mar 23, 2026
 
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