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

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Monticello Regional Airport (KMXO)

Lat: 42.22°NLon: 91.16°WElev: 827ft.

Fair

81°F

27°C

Humidity	74%
Wind Speed	S 7 mph
Barometer	29.97 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	18 Aug 11:35 am CDT

More Information:

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

Extended Forecast for

4 Miles SSE Worthington IA

Today
High: 85 °F
Chance
T-storms
Tonight
Low: 70 °F
Chance
T-storms and
Patchy Fog
Tuesday
High: 84 °F
Slight Chance
T-storms and
Patchy Fog
then Mostly
Sunny
Tuesday Night
Low: 64 °F
Mostly Clear
Wednesday
High: 80 °F
Sunny
Wednesday Night
Low: 57 °F
Mostly Clear
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 60 °F
Mostly Clear
Friday
High: 81 °F
Mostly Sunny

Detailed Forecast

Today

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind around 10 mph. New rainfall amounts between a quarter and half of an inch possible.

Tonight

A 40 percent chance of showers and thunderstorms, mainly after 5am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 70. South wind around 5 mph becoming west after midnight.

Tuesday

A 10 percent chance of showers and thunderstorms before 7am. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 84. North wind 5 to 10 mph.

Tuesday Night

Mostly clear, with a low around 64. North wind around 5 mph.

Wednesday

Sunny, with a high near 80.

Wednesday Night

Mostly clear, with a low around 57.

Thursday

Sunny, with a high near 80.

Thursday Night

Mostly clear, with a low around 60.

Friday

Mostly sunny, with a high near 81.