Local Forecast

Mc Henry, IL Weather Forecast & Alerts

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

Active Alerts 1 active

Hour-by-Hour  Current Observation

Thursday 2:15 AM CDTThursday 2:15 AM

°F °C
Regional Observations →
76°F

Clear

  • 89° / 71° High / Low
  • 76° Feels Like
  • 0% Chance of Rain

Wind

0 mph

N

UV Index

0

None

Humidity

99%

Dew 76°F

Sun

6:21 AM · 7:21 PM

Rise · Set

Source: BURLINGTON (KBUU). Slider scrubs the next 12 hours.

5-Day Outlook

Through Monday

Local Radar →

Thursday

89° 71°

Chance of Thunderstorms

Overnight: Thunderstorms Likely

Detailed forecast

Thursday

A chance of showers and thunderstorms. Mostly sunny. High near 91, with temperatures falling to around 81 in the afternoon. Heat index values as high as 99. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Friday

87° 69°

Chance of Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Friday

Showers and thunderstorms likely before 1pm. Mostly sunny, with a high near 88. Heat index values as high as 98. South wind 5 to 10 mph. Chance of precipitation is 60%.

Night

A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 70. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.

Saturday

84° 66°

Isolated T-storm

Overnight: Partly Cloudy

Detailed forecast

Saturday

A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 79. Chance of precipitation is 50%.

Night

Partly cloudy, with a low around 66.

Sunday

84° 64°

Partly Sunny

Overnight: Slight Chance of Showers

Detailed forecast

Sunday

Mostly sunny, with a high near 77.

Night

Partly cloudy, with a low around 62.

Monday

82° 64°

Partly Sunny

Overnight: Mostly Cloudy

Detailed forecast

Monday

Mostly sunny, with a high near 81.

Night

Partly cloudy, with a low around 64.

Mc Henry, IL Weather Analysis Tools