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Severe Thunderstorms and Heavy Rain in Upper Midwest

A slow moving frontal boundary from the central Pains to the Upper Midwest will bring a potential for severe thunderstorms and heavy rain. Rain amounts of 1-3 inches, with locally heavier amounts can be expected. The threat of severe weather moves into the Ohio Valley and Northeast on Tuesday. Monsoon moisture continues to bring the threat of flash flooding to the Southwest and southern Rockies. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

Lat: 46.677°NLon: 122.9827°WElev: 177ft.

Fair

57°F

14°C

Humidity 100%
Wind Speed calm
Barometer 30.11 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 21 Aug 2:55 am PDT
Extended Forecast for

Onalaska WA

  • Overnight

    Overnight: Partly cloudy, with a low around 50. North northwest wind around 5 mph.

    Partly Cloudy

    Low: 50 °F

  • Monday

    Monday: Sunny, with a high near 81. Light north northwest wind increasing to 6 to 11 mph in the morning.

    Sunny

    High: 81 °F

  • Monday
    Night

    Monday Night: Clear, with a low around 53. North northwest wind 5 to 8 mph becoming calm  after midnight.

    Clear

    Low: 53 °F

  • Tuesday

    Tuesday: Sunny, with a high near 81. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    Sunny

    High: 81 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 54. West northwest wind 5 to 7 mph becoming calm  in the evening.

    Mostly Cloudy

    Low: 54 °F

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 74.

    Mostly Cloudy

    High: 74 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers after 11pm.  Mostly cloudy, with a low around 51.

    Slight Chance
    Showers

    Low: 51 °F

  • Thursday

    Thursday: A slight chance of showers.  Mostly cloudy, with a high near 69.

    Slight Chance
    Showers

    High: 69 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 47.

    Mostly Cloudy

    Low: 47 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 50. North northwest wind around 5 mph.
Monday
Sunny, with a high near 81. Light north northwest wind increasing to 6 to 11 mph in the morning.
Monday Night
Clear, with a low around 53. North northwest wind 5 to 8 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 81. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 54. West northwest wind 5 to 7 mph becoming calm in the evening.
Wednesday
Mostly cloudy, with a high near 74.
Wednesday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 51.
Thursday
A slight chance of showers. Mostly cloudy, with a high near 69.
Thursday Night
Mostly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 76.
Friday Night
Clear, with a low around 48.
Saturday
Sunny, with a high near 85.
Saturday Night
Clear, with a low around 51.
Sunday
Sunny, with a high near 87.
Click Map For Forecast
Point Forecast:
Onalaska WA
 46.58°N 122.74°W (Elev. 600 ft)
8:15 pm PDT Aug 20, 2017
3am PDT Aug 21, 2017-6pm PDT Aug 27, 2017
 
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Additional Resources

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Hourly Weather Forecast

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