Thunderstorms And Heavy Rain Is Expected Through The Plains; Poor Air Quality Persists Out West into Upper Midwest; Major Hurricane Lane Moves Into The Central Pacific

Thunderstorms with heavy to excessive rain is expected across much of the Plains, as a weather system moves into the region. Meanwhile, smoke from numerous ongoing wildfires in western North America are requiring air quality alerts throughout the West into the Upper Midwest. Finally, Major Hurricane Lane continues to track almost due west, transitioning from the Eastern to Central Pacific Ocean. Read More >

Current conditions at

CHEHALIS (CLSW1)

Lat: 46.61°NLon: 122.908333°WElev: 262ft.

NA

84°F

29°C

Humidity 29%
Wind Speed N 5 G 12 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Heat Index82°F (28°C)
Last update 18 Aug 6:09 pm PDT
Extended Forecast for

Onalaska WA

  • Tonight

    Tonight: Clear, with a low around 52. North wind 5 to 7 mph becoming calm  after midnight.

    Clear

    Low: 52 °F

  • Sunday

    Sunday: Widespread haze after 11am. Areas of smoke after 11am. Sunny, with a high near 83. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

    Haze

    High: 83 °F

  • Sunday
    Night

    Sunday Night: Widespread haze before 11pm. Widespread smoke, mainly after 11pm. Mostly clear, with a low around 54. North wind 3 to 7 mph.

    Haze then
    Smoke

    Low: 54 °F

  • Monday

    Monday: Widespread smoke. Sunny, with a high near 86. Calm wind becoming north 5 to 9 mph in the afternoon.

    Smoke

    High: 86 °F

  • Monday
    Night

    Monday Night: Widespread smoke. Mostly clear, with a low around 55. North wind 5 to 7 mph becoming calm  in the evening.

    Smoke

    Low: 55 °F

  • Tuesday

    Tuesday: Widespread smoke. Sunny, with a high near 89.

    Smoke

    High: 89 °F

  • Tuesday
    Night

    Tuesday Night: Widespread smoke. Partly cloudy, with a low around 56.

    Smoke

    Low: 56 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83.

    Mostly Sunny

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 52.

    Partly Cloudy

    Low: 52 °F

Detailed Forecast

Tonight
Clear, with a low around 52. North wind 5 to 7 mph becoming calm after midnight.
Sunday
Widespread haze after 11am. Areas of smoke after 11am. Sunny, with a high near 83. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Sunday Night
Widespread haze before 11pm. Widespread smoke, mainly after 11pm. Mostly clear, with a low around 54. North wind 3 to 7 mph.
Monday
Widespread smoke. Sunny, with a high near 86. Calm wind becoming north 5 to 9 mph in the afternoon.
Monday Night
Widespread smoke. Mostly clear, with a low around 55. North wind 5 to 7 mph becoming calm in the evening.
Tuesday
Widespread smoke. Sunny, with a high near 89.
Tuesday Night
Widespread smoke. Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Partly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 77.
Click Map For Forecast
Point Forecast:
Onalaska WA
 46.58°N 122.74°W (Elev. 600 ft)
3:09 pm PDT Aug 18, 2018
6pm PDT Aug 18, 2018-6pm PDT Aug 25, 2018
 
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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