Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

US30 EB at Lewis/Clark Br HWY2W MP48.68 (ODT93)

Lat: 46.09595°NLon: 122.96919°WElev: 36.0ft.

NA

60°F

16°C

Humidity 76%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 09 Sep 04:06 AM PDT
Extended Forecast for

4 Miles SW Kelso WA

  • Today

    Today: Sunny, with a high near 83. North wind 3 to 6 mph.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 58. Light west northwest wind.

    Low: 58 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 72. Light west northwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 72 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 51. West northwest wind 5 to 10 mph becoming light and variable  in the evening. Winds could gust as high as 20 mph.

    Low: 51 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, with a high near 68. Light and variable wind.

    High: 68 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 40 percent chance of rain after 11pm.  Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely before 11am, then showers likely and possibly a thunderstorm after 11am.  Mostly cloudy, with a high near 65. Chance of precipitation is 70%.

    High: 65 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance Rain

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 70.

    High: 70 °F

    Decreasing
    Clouds

Detailed Forecast

Today
Sunny, with a high near 83. North wind 3 to 6 mph.
Tonight
Increasing clouds, with a low around 58. Light west northwest wind.
Thursday
Mostly cloudy, with a high near 72. Light west northwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Increasing clouds, with a low around 51. West northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Friday
Mostly cloudy, with a high near 68. Light and variable wind.
Friday Night
A 40 percent chance of rain after 11pm. Mostly cloudy, with a low around 52.
Saturday
Rain likely before 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.
Saturday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 52.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Mostly sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Partly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Kelso WA
 46.1°N 122.93°W (Elev. 144 ft)
3:41 am PDT Sep 9, 2026
4am PDT Sep 9, 2026-6pm PDT Sep 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database