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

Hazardous Weather Conditions

Current conditions at

Moline Quad-City Airport (KMLI)

Lat: 41.45°NLon: 90.52°WElev: 577ft.

Fair

86°F

30°C

Humidity	72%
Wind Speed	S 6 mph
Barometer	30.01 in (1015.7 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	96°F (36°C)
Last update	18 Aug 10:52 am CDT

More Information:

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

Extended Forecast for

5 Miles S Hillsdale IL

Heat Advisory August 18, 12:00pm until August 18, 07:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 90 °F
Chance
T-storms
Tonight
Low: 71 °F
Chance
T-storms and
Patchy Fog
Tuesday
High: 86 °F
Slight Chance
T-storms and
Patchy Fog
Tuesday Night
Low: 67 °F
Partly Cloudy
Wednesday
High: 81 °F
Mostly Sunny
Wednesday Night
Low: 59 °F
Mostly Clear
Thursday
High: 83 °F
Sunny
Thursday Night
Low: 59 °F
Mostly Clear
Friday
High: 83 °F
Sunny

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 90. Heat index values as high as 106. South wind 5 to 10 mph.

Tonight

A 50 percent chance of showers and thunderstorms. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 71. South wind around 5 mph.

Tuesday

A 20 percent chance of showers and thunderstorms before 1pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 86. West wind 5 to 10 mph.

Tuesday Night

Partly cloudy, with a low around 67. North wind around 5 mph.

Wednesday

Mostly sunny, with a high near 81.

Wednesday Night

Mostly clear, with a low around 59.

Thursday

Sunny, with a high near 83.

Thursday Night

Mostly clear, with a low around 59.

Friday

Sunny, with a high near 83.