National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Hazardous Weather Conditions

Current conditions at

EW0859 Centerville (E0859)

Lat: 45.73917°NLon: 120.92683°WElev: 1599.0ft.

NA

81°F

27°C

Humidity 27%
Wind Speed SW 10 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 44°F (7°C)
Visibility NA
Heat Index80°F (27°C)
Last update 08 Aug 03:45 PM PDT
Extended Forecast for

Celilo WA

Extreme Heat Watch August 10, 12:00pm until August 12, 10:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Tonight

    Tonight: Partly cloudy, with a low around 64. West wind 8 to 10 mph.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 91. West wind 7 to 9 mph.

    High: 91 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68. West wind 6 to 10 mph.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 100. Light and variable wind becoming east 5 to 7 mph in the afternoon.

    High: 100 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 74. East wind around 7 mph becoming northwest after midnight.

    Low: 74 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 103.

    High: 103 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 73.

    Low: 73 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 68. Breezy.

    Low: 68 °F

    Clear and
    Breezy then
    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 64. West wind 8 to 10 mph.
Saturday
Mostly sunny, with a high near 91. West wind 7 to 9 mph.
Saturday Night
Mostly clear, with a low around 68. West wind 6 to 10 mph.
Sunday
Sunny and hot, with a high near 100. Light and variable wind becoming east 5 to 7 mph in the afternoon.
Sunday Night
Clear, with a low around 74. East wind around 7 mph becoming northwest after midnight.
Monday
Sunny and hot, with a high near 103.
Monday Night
Clear, with a low around 73.
Tuesday
Sunny and hot, with a high near 98.
Tuesday Night
Clear, with a low around 68. Breezy.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Partly cloudy, with a low around 63. Breezy.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 63.
Friday
Mostly sunny, with a high near 82.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Celilo WA
 45.66°N 120.94°W (Elev. 240 ft)
Last Update:
3:27 pm PDT Aug 8, 2025
Forecast Valid:
4pm PDT Aug 8, 2025-6pm PDT Aug 15, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation