Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

CHEHALIS (CLSW1)

Lat: 46.61°NLon: 122.90833°WElev: 262.0ft.

NA

56°F

13°C

Humidity 85%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 15 Jul 01:09 AM PDT
Extended Forecast for

3 Miles SSE Chehalis WA

Fire Weather Watch July 15, 11:00am until July 16, 11:00pm
Heat Advisory July 15, 12:00pm until July 16, 10:00pm
Click here for hazard details and duration
Fire Weather Watch
Heat Advisory
  • Overnight

    Overnight: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 53. Calm wind.

    Low: 53 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 7am.  Otherwise, sunny, with a high near 89. Calm wind becoming north 5 to 9 mph in the morning.

    High: 89 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Widespread haze between 8pm and 9pm. Clear, with a low around 59. Northwest wind 3 to 7 mph.

    Low: 59 °F

    Haze then
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 94. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 94 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. West northwest wind 5 to 9 mph becoming light west  after midnight.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 53. Calm wind.
Tuesday
Patchy fog before 7am. Otherwise, sunny, with a high near 89. Calm wind becoming north 5 to 9 mph in the morning.
Tuesday Night
Widespread haze between 8pm and 9pm. Clear, with a low around 59. Northwest wind 3 to 7 mph.
Wednesday
Sunny, with a high near 94. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 53. West northwest wind 5 to 9 mph becoming light west after midnight.
Thursday
Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 54.
Friday
Mostly sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Partly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Partly sunny, with a high near 76.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Patchy fog. Otherwise, partly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Chehalis WA
 46.62°N 122.94°W (Elev. 200 ft)
8:01 pm PDT Jul 14, 2025
2am PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
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Additional Resources

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Hourly Weather Forecast

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