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

JEFFERSON CREEK (JEFW1)

Lat: 47.5491°NLon: 123.21759°WElev: 2408.0ft.

NA

85°F

29°C

Humidity 42%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint 59°F (15°C)
Visibility NA
Heat Index85°F (29°C)
Last update 10 Aug 02:36 PM PDT
Extended Forecast for

7 Miles WNW Liliwaup WA

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

    NOW until 10:00pm Tue

    Heat Advisory

  • This Afternoon

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 64. Calm wind becoming north around 5 mph after midnight.

    Low: 64 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 88. East southeast wind 3 to 6 mph.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Widespread haze between 9pm and 10pm. Clear, with a low around 66. Light and variable wind becoming north around 5 mph after midnight.

    Low: 66 °F

    Haze then
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. Light and variable wind becoming south southwest around 6 mph in the afternoon.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 87. East southeast wind around 5 mph.
Tonight
Clear, with a low around 64. Calm wind becoming north around 5 mph after midnight.
Monday
Sunny, with a high near 88. East southeast wind 3 to 6 mph.
Monday Night
Widespread haze between 9pm and 10pm. Clear, with a low around 66. Light and variable wind becoming north around 5 mph after midnight.
Tuesday
Sunny, with a high near 90. Light and variable wind becoming south southwest around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Partly sunny, with a high near 72.
Thursday Night
A slight chance of showers after 11pm. Mostly cloudy, with a low around 56.
Friday
A chance of showers. Mostly cloudy, with a high near 67.
Friday Night
A chance of showers. Mostly cloudy, with a low around 58.
Saturday
A chance of showers. Partly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WNW Liliwaup WA
 47.48°N 123.26°W (Elev. 801 ft)
Last Update:
2:26 pm PDT Aug 10, 2025
Forecast Valid:
2pm PDT Aug 10, 2025-6pm PDT Aug 16, 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