Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. 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 74%
Wind Speed N 0 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 31 Mar 03:20 AM PDT
Extended Forecast for

10 Miles ESE Kelso WA

  • Overnight

    Overnight: Partly cloudy, with a low around 35. East wind around 6 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain and snow between 10am and 11am, then a chance of rain.  Snow level 2200 feet rising to 3800 feet in the afternoon. Partly sunny, with a high near 51. East wind 6 to 8 mph becoming south in the afternoon.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 51 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly after midnight.  Snow level 3900 feet lowering to 2700 feet after midnight . Low around 40. South southeast wind 6 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Chance Rain
    then Rain

  • Wednesday

    Wednesday: Rain, with thunderstorms also possible after 5pm.  Snow level 3300 feet rising to 4000 feet. High near 46. South southeast wind 11 to 14 mph, with gusts as high as 26 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 46 °F

    Rain

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm.  Snow level 3300 feet lowering to 2200 feet after midnight . Low around 37. South wind 6 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 37 °F

    Showers

  • Thursday

    Thursday: Showers.  Snow level 2100 feet rising to 3000 feet in the afternoon. High near 49. Chance of precipitation is 90%.

    High: 49 °F

    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 11pm.  Snow level 3000 feet. Partly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 35. East wind around 6 mph.
Tuesday
A slight chance of rain and snow between 10am and 11am, then a chance of rain. Snow level 2200 feet rising to 3800 feet in the afternoon. Partly sunny, with a high near 51. East wind 6 to 8 mph becoming south in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
Rain, mainly after midnight. Snow level 3900 feet lowering to 2700 feet after midnight . Low around 40. South southeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain, with thunderstorms also possible after 5pm. Snow level 3300 feet rising to 4000 feet. High near 46. South southeast wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm. Snow level 3300 feet lowering to 2200 feet after midnight . Low around 37. South wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers. Snow level 2100 feet rising to 3000 feet in the afternoon. High near 49. Chance of precipitation is 90%.
Thursday Night
A 30 percent chance of showers before 11pm. Snow level 3000 feet. Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 67.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Partly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Kelso WA
 46.09°N 122.68°W (Elev. 1358 ft)
2:41 am PDT Mar 31, 2026
3am PDT Mar 31, 2026-6pm PDT Apr 6, 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