Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Current conditions at

Quincy Regional Airport-Baldwin Field (KUIN)

Lat: 39.94°NLon: 91.2°WElev: 759ft.

Fair

66°F

19°C

Humidity 96%
Wind Speed E 7 mph
Barometer 30.04 in (1016.7 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 7 Aug 4:54 am CDT
Extended Forecast for

Plainville IL

  • Today

    Today: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 87. Light and variable wind.

    High: 87 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 2am.  Partly cloudy, with a low around 70. South wind 3 to 5 mph.

    Low: 70 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 88. Light and variable wind.

    High: 88 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms after 1am.  Mostly clear, with a low around 71. Calm wind becoming southeast around 6 mph after midnight.

    Low: 71 °F

    Mostly Clear
    then Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 91. South wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 91 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 76.

    Low: 76 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 90.

    High: 90 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 87. Light and variable wind.
Tonight
A 20 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 70. South wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 88. Light and variable wind.
Saturday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 71. Calm wind becoming southeast around 6 mph after midnight.
Sunday
Mostly sunny, with a high near 91. South wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 76.
Monday
Sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 75.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 71. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Plainville IL
 39.79°N 91.18°W (Elev. 689 ft)
5:06 am CDT Aug 7, 2026
5am CDT Aug 7, 2026-6pm CDT Aug 13, 2026
 
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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