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Hazardous Weather Conditions

Current conditions at

Logan County Airport (KAAA)

Lat: 40.16°NLon: 89.34°WElev: 591ft.

Overcast

86°F

30°C

Humidity 86%
Wind Speed SE 5 mph
Barometer 29.90 in
Dewpoint 81°F (27°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 26 Jul 2:55 pm CDT
Extended Forecast for

2 Miles ESE Mason City IL

Extreme Heat Warning July 26, 03:10pm until July 27, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 26, 03:10pm until July 27, 09:00pm

    NOW until 9:00pm Mon

    Extreme Heat Warning

  • This Afternoon

    High: 91 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 76 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms before 9am. Mostly sunny, with a high near 93. Heat index values as high as 112. South wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 93 °F

    Slight Chance
    T-storms then
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 74. Southwest wind 6 to 8 mph becoming north northwest after midnight. Winds could gust as high as 16 mph.

    Low: 74 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 87. North wind 7 to 9 mph, with gusts as high as 16 mph.

    High: 87 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64. North wind around 6 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. Calm wind becoming north northeast around 6 mph in the morning.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 64.

    Low: 64 °F

    Clear

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 91. Heat index values as high as 111. West wind around 6 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. Calm wind becoming south southwest around 5 mph after midnight.
Monday
A 20 percent chance of showers and thunderstorms before 9am. Mostly sunny, with a high near 93. Heat index values as high as 112. South wind 5 to 11 mph, with gusts as high as 20 mph.
Monday Night
Increasing clouds, with a low around 74. Southwest wind 6 to 8 mph becoming north northwest after midnight. Winds could gust as high as 16 mph.
Tuesday
Mostly sunny, with a high near 87. North wind 7 to 9 mph, with gusts as high as 16 mph.
Tuesday Night
Mostly clear, with a low around 64. North wind around 6 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 85. Calm wind becoming north northeast around 6 mph in the morning.
Wednesday Night
Clear, with a low around 64.
Thursday
Sunny, with a high near 87.
Thursday Night
Mostly cloudy, with a low around 67.
Friday
A chance of showers. Partly sunny, with a high near 82.
Friday Night
A chance of showers. Mostly cloudy, with a low around 67.
Saturday
A chance of showers. Mostly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Mason City IL
 40.19°N 89.64°W (Elev. 558 ft)
Last Update:
1:46 pm CDT Jul 26, 2026
Forecast Valid:
3pm CDT Jul 26, 2026-6pm CDT Aug 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation