Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Partly Cloudy

54°F

12°C

Humidity 89%
Wind Speed SSE 8 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 20 Mar 01:56 AM PDT
Extended Forecast for

10 Miles ESE Kelso WA

  • Overnight

    Overnight: A 30 percent chance of rain.  Mostly cloudy, with a low around 50. South wind around 6 mph.

    Low: 50 °F

    Chance Rain

  • Friday

    Friday: Rain.  High near 53. South wind around 6 mph becoming west in the afternoon.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain

  • Friday Night

    Friday Night: Rain and snow likely before 3am, then a chance of rain after 5am.  Snow level 6500 feet lowering to 2700 feet after midnight . Mostly cloudy, with a low around 37. North northwest wind around 6 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 8am, then a chance of snow between 8am and 2pm, then a slight chance of rain and snow after 2pm.  Partly sunny, with a high near 46. North northwest wind 6 to 8 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 1am.  Otherwise, mostly clear, with a low around 32. West northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 32 °F

    Frost

  • Sunday

    Sunday: A slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm.  Mostly sunny, with a high near 50. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Areas of frost after 2am.  Otherwise, mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy
    then Areas
    Frost

  • Monday

    Monday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of rain after 11pm.  Snow level 3600 feet rising to 4800 feet after midnight. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

Detailed Forecast

Overnight
A 30 percent chance of rain. Mostly cloudy, with a low around 50. South wind around 6 mph.
Friday
Rain. High near 53. South wind around 6 mph becoming west in the afternoon. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain and snow likely before 3am, then a chance of rain after 5am. Snow level 6500 feet lowering to 2700 feet after midnight . Mostly cloudy, with a low around 37. North northwest wind around 6 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow before 8am, then a chance of snow between 8am and 2pm, then a slight chance of rain and snow after 2pm. Partly sunny, with a high near 46. North northwest wind 6 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 32. West northwest wind 5 to 8 mph becoming calm in the evening.
Sunday
A slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm. Mostly sunny, with a high near 50. Chance of precipitation is 20%.
Sunday Night
Areas of frost after 2am. Otherwise, mostly cloudy, with a low around 35.
Monday
Mostly cloudy, with a high near 52.
Monday Night
A chance of rain after 11pm. Snow level 3600 feet rising to 4800 feet after midnight. Mostly cloudy, with a low around 42.
Tuesday
Rain. Cloudy, with a high near 50.
Tuesday Night
Rain. Mostly cloudy, with a low around 38.
Wednesday
Rain. Snow level 3400 feet. Mostly cloudy, with a high near 46.
Wednesday Night
A chance of rain and snow. Snow level 3200 feet lowering to 2000 feet after midnight . Mostly cloudy, with a low around 32.
Thursday
A slight chance of rain and snow. Snow level rising to 2600 feet in the afternoon. Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Kelso WA
 46.07°N 122.68°W (Elev. 2001 ft)
2:01 am PDT Mar 20, 2026
2am PDT Mar 20, 2026-6pm PDT Mar 26, 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