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

Hazardous Weather Conditions

Current conditions at

Fairfield Municipal Airport (KFFL)

Lat: 41.05°NLon: 91.98°WElev: 787ft.

Fair

84°F

29°C

Humidity	74%
Wind Speed	S 5 mph
Barometer	30.01 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	92°F (33°C)
Last update	18 Aug 9:55 am CDT

More Information:

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

Extended Forecast for

3 Miles S Fairfield IA

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

Click here for hazard details and duration

Heat Advisory

Today
High: 91 °F
Sunny then
Slight Chance
T-storms
Tonight
Low: 71 °F
Chance
T-storms
Tuesday
High: 87 °F
Slight Chance
T-storms
Tuesday Night
Low: 67 °F
Partly Cloudy
Wednesday
High: 82 °F
Sunny
Wednesday Night
Low: 60 °F
Mostly Clear
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 61 °F
Clear
Friday
High: 83 °F
Sunny

Detailed Forecast

Today

A 10 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 91. Heat index values as high as 108. South wind 5 to 10 mph.

Tonight

A 40 percent chance of showers and thunderstorms, mainly after 9pm. Mostly cloudy, with a low around 71. South wind around 5 mph becoming west after midnight.

Tuesday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 87. North wind around 5 mph.

Tuesday Night

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

Wednesday

Sunny, with a high near 82.

Wednesday Night

Mostly clear, with a low around 60.

Thursday

Sunny, with a high near 80.

Thursday Night

Clear, with a low around 61.