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Event Summary: August 15, 2025 Severe Line of Storms Impacts Eastern Iowa

Hazardous Weather Conditions

Current conditions at

Macomb Municipal Airport (KMQB)

Lat: 40.52°NLon: 90.65°WElev: 679ft.

Fair

92°F

33°C

Humidity	62%
Wind Speed	S 9 mph
Barometer	30.00 in
Dewpoint	78°F (26°C)
Visibility	10.00 mi
Heat Index	106°F (41°C)
Last update	18 Aug 1:55 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles ESE Industry IL

Heat Advisory until August 18, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until August 18, 07:00pm
NOW until 7:00pm Mon
Heat Advisory
This Afternoon
High: 93 °F
Slight Chance
T-storms
Tonight
Low: 72 °F
Chance
T-storms
Tuesday
High: 89 °F
Chance
T-storms then
Chance
Showers
Tuesday Night
Low: 69 °F
Partly Cloudy
Wednesday
High: 83 °F
Mostly Sunny
Wednesday Night
Low: 61 °F
Mostly Clear
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 61 °F
Mostly Clear

Detailed Forecast

This Afternoon

A 10 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 93. Heat index values as high as 110. South wind around 10 mph.

Tonight

A 40 percent chance of showers and thunderstorms, mainly after 7pm. Partly cloudy, with a low around 72. Southwest wind around 5 mph.

Tuesday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. Heat index values as high as 100. Calm wind becoming northwest around 5 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 69. North wind around 5 mph.

Wednesday

Mostly sunny, with a high near 83.

Wednesday Night

Mostly clear, with a low around 61.

Thursday

Sunny, with a high near 82.

Thursday Night

Mostly clear, with a low around 61.

Friday

Sunny, with a high near 84.