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August 11, 2026: Powerful Derecho Produces Widespread Wind Damage and Tornadoes Across Northern Illinois and Northwest Indiana

Current conditions at

Rochelle, Rochelle Municipal-Koritz Field Airport (KRPJ)

Lat: 41.89°NLon: 89.08°WElev: 768ft.

Fair

69°F

21°C

Humidity	66%
Wind Speed	NE 5 mph
Barometer	30.08 in
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	20 Aug 9:15 am CDT

More Information:

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

Extended Forecast for

3 Miles ESE Oregon IL

Today
High: 80 °F
Sunny
Tonight
Low: 59 °F
Partly Cloudy
Friday
High: 80 °F
Chance
Showers then
Showers
Likely
Friday Night
Low: 61 °F
Chance
T-storms
Saturday
High: 78 °F
Sunny
Saturday Night
Low: 56 °F
Mostly Clear
Sunday
High: 76 °F
Sunny
Sunday Night
Low: 55 °F
Partly Cloudy
Monday
High: 77 °F
Mostly Sunny

Detailed Forecast

Today

Sunny, with a high near 80. East northeast wind around 5 mph becoming calm.

Tonight

Partly cloudy, with a low around 59. Calm wind.

Friday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 80. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 61. Southwest wind around 5 mph becoming west northwest after midnight. Winds could gust as high as 10 mph.

Saturday

Sunny, with a high near 78. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Saturday Night

Mostly clear, with a low around 56.

Sunday

Sunny, with a high near 76.

Sunday Night

Partly cloudy, with a low around 55.

Monday

Mostly sunny, with a high near 77.

Monday Night

Partly cloudy, with a low around 57.