Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Overcast

52°F

11°C

Humidity 71%
Wind Speed WSW 5 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 13 Apr 09:00 AM PDT
Extended Forecast for

Kelso WA

  • Today

    Today: Showers likely, mainly before noon.  Partly sunny, with a high near 57. West wind 5 to 9 mph.  Chance of precipitation is 60%.

    High: 57 °F

    Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers after 11pm.  Mostly cloudy, with a low around 42. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 42 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Rain, mainly after 11am.  High near 53. South wind 6 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 39. South wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 24 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 39 °F

    Rain

  • Wednesday

    Wednesday: Rain before 2pm, then rain and possibly a thunderstorm between 2pm and 5pm, then showers and possibly a thunderstorm after 5pm.  Snow level 1900 feet. High near 52. Light northwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 52 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 8pm, then rain, mainly between 8pm and 11pm.  Snow level 2100 feet lowering to 1500 feet after midnight . Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Showers then
    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain, mainly after 11am.  Snow level 1500 feet rising to 2800 feet in the afternoon. Partly sunny, with a high near 57.

    High: 57 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

Detailed Forecast

Today
Showers likely, mainly before noon. Partly sunny, with a high near 57. West wind 5 to 9 mph. Chance of precipitation is 60%.
Tonight
A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 42. West wind 5 to 7 mph becoming calm in the evening.
Tuesday
Rain, mainly after 11am. High near 53. South wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 39. South wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain before 2pm, then rain and possibly a thunderstorm between 2pm and 5pm, then showers and possibly a thunderstorm after 5pm. Snow level 1900 feet. High near 52. Light northwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and possibly a thunderstorm before 8pm, then rain, mainly between 8pm and 11pm. Snow level 2100 feet lowering to 1500 feet after midnight . Low around 35. Chance of precipitation is 80%.
Thursday
A 40 percent chance of rain, mainly after 11am. Snow level 1500 feet rising to 2800 feet in the afternoon. Partly sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Mostly cloudy, with a high near 60.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Mostly cloudy, with a high near 63.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 44.
Sunday
A chance of rain. Mostly cloudy, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Kelso WA
 46.12°N 122.91°W (Elev. 52 ft)
8:41 am PDT Apr 13, 2026
9am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
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