Local Forecast

Winnebago, IL Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Winnebago, IL

No Active Alerts

Hour-by-Hour  Current Observation

Wednesday 11:15 PM CDTWednesday 11:15 PM

°F °C
Regional Observations →
80°F

Clear

  • 93° / 75° High / Low
  • 85° Feels Like
  • 0% Chance of Rain

Wind

5 mph

S

UV Index

0

None

Humidity

82%

Dew 74°F

Sun

6:24 AM · 7:27 PM

Rise · Set

Source: MONROE (KEFT). Slider scrubs the next 12 hours.

5-Day Outlook

Through Sunday

Local Radar →

Tonight

75°

Isolated T-storm

Detailed forecast

Tonight

A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. Heat index values as high as 98. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Thursday

89° 71°

Chance of Thunderstorms

Overnight: Thunderstorms Likely

Detailed forecast

Thursday

A chance of showers and thunderstorms. Partly sunny, with a high near 89. Heat index values as high as 97. Southwest wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely between 1am and 3am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 70. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.

Friday

89° 71°

Slight Chance of Showers

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Friday

A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88. South wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 50%.

Night

A slight chance of rain showers between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 4am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 40%.

Saturday

86° 66°

Chance of Scattered Thunderstorms

Overnight: Isolated T-storm

Detailed forecast

Saturday

A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.

Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66.

Sunday

84° 64°

Isolated T-storm

Overnight: Isolated T-storm

Detailed forecast

Sunday

A slight chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 84.

Night

A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64.

Winnebago, IL Weather Analysis Tools