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Aug 16-17, 2025: Severe Weather and Flash Flooding

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Aurora Municipal Airport (KARR)

Lat: 41.77°NLon: 88.48°WElev: 696ft.

A Few Clouds

81°F

27°C

Humidity	77%
Wind Speed	SE 12 mph
Barometer	30.08 in (1018.0 mb)
Dewpoint	73°F (23°C)
Visibility	7.00 mi
Heat Index	86°F (30°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

2 Miles NNE Sugar Grove IL

Today
High: 88 °F
T-storms
Likely
Tonight
Low: 70 °F
T-storms
Likely
Tuesday
High: 85 °F
Chance
T-storms
Tuesday Night
Low: 67 °F
Partly Cloudy
Wednesday
High: 80 °F
Mostly Sunny
Wednesday Night
Low: 62 °F
Mostly Clear
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 60 °F
Mostly Clear
Friday
High: 84 °F
Sunny

Detailed Forecast

Today

Showers and thunderstorms likely, mainly after 4pm. Partly sunny, with a high near 88. Heat index values as high as 99. South southeast wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 70. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday

A 30 percent chance of showers and thunderstorms, mainly before 10am. Partly sunny, with a high near 85. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.

Tuesday Night

Partly cloudy, with a low around 67. North wind around 5 mph, with gusts as high as 10 mph.

Wednesday

Mostly sunny, with a high near 80. North northeast wind 10 to 15 mph.

Wednesday Night

Mostly clear, with a low around 62.

Thursday

Sunny, with a high near 82.

Thursday Night

Mostly clear, with a low around 60.

Friday

Sunny, with a high near 84.