Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Light Rain

72°F

22°C

Humidity 94%
Wind Speed E 6 mph
Barometer 30.00 in (1015.2 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 14 Aug 6:54 am CDT
Extended Forecast for

Spring Bay IL

Flood Watch August 14, 07:11am until August 14, 10:00am
Click here for hazard details and duration
...
  •  
    Flood Watch August 14, 07:11am until August 14, 10:00am

    NOW until 10:00am Fri

    Flood Watch

  • Today

    High: 84 °F

    Showers
    Likely then
    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am.  Mostly cloudy, with a low around 73. Northeast wind 6 to 11 mph becoming south after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 73 °F

    Chance
    T-storms then
    Showers
    Likely

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms, mainly before noon.  Mostly cloudy, with a high near 87. South wind 6 to 8 mph becoming west southwest in the afternoon. Winds could gust as high as 16 mph.

    High: 87 °F

    Chance
    T-storms then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 40 percent chance of showers after 1am.  Mostly cloudy, with a low around 75. West wind 3 to 5 mph.

    Low: 75 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers after 1pm.  Partly sunny, with a high near 85. West northwest wind 3 to 7 mph.

    High: 85 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 69. Northwest wind around 6 mph.

    Low: 69 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 80. North wind 3 to 5 mph.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Today
Showers and thunderstorms likely, mainly before 2pm. Mostly cloudy, with a high near 84. East wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 73. Northeast wind 6 to 11 mph becoming south after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A 50 percent chance of showers and thunderstorms, mainly before noon. Mostly cloudy, with a high near 87. South wind 6 to 8 mph becoming west southwest in the afternoon. Winds could gust as high as 16 mph.
Saturday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 75. West wind 3 to 5 mph.
Sunday
A 50 percent chance of showers after 1pm. Partly sunny, with a high near 85. West northwest wind 3 to 7 mph.
Sunday Night
Partly cloudy, with a low around 69. Northwest wind around 6 mph.
Monday
Sunny, with a high near 80. North wind 3 to 5 mph.
Monday Night
Mostly clear, with a low around 65.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Partly cloudy, with a low around 70.
Wednesday
A chance of showers. Partly sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 68.
Thursday
Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Spring Bay IL
 40.83°N 89.52°W (Elev. 443 ft)
6:36 am CDT Aug 14, 2026
7am CDT Aug 14, 2026-6pm CDT Aug 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

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