• Today

    Aug 24

    80°Lo 68°

    Heavy rain and a thunderstorm

    Neutral weather for colds
    • Avg
      Temp
      74°
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      88°
  • Thu

    Aug 25

    79°Lo 56°

    Mostly cloudy with a shower

    Beneficial weather for colds
    • Avg
      Temp
      68°
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      86°
    more
  • Fri

    Aug 26

    77°Lo 57°

    Clouds and sun; less humid

    Beneficial weather for colds
    • Avg
      Temp
      67°
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      82°
    more
  • Sat

    Aug 27

    79°Lo 66°

    A shower and t-storm around

    Beneficial weather for colds
    • Avg
      Temp
      73°
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      80°
    more
  • Sun

    Aug 28

    83°Lo 63°

    Mostly cloudy and humid

    Beneficial weather for colds
    • Avg
      Temp
      73°
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      87°
    more
Next Previous
Next 8 hours >
  Wed
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
T-storms
T-storms
T-storms
T-storms
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 73° 74° 75° 76° 78° 79° 80° 80°
RealFeel® 74° 75° 75° 78° 86° 88° 88° 88°
Humidity 88% 87% 86% 86% 87% 85% 84% 83%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
56%
 
60%
 
67%
 
67%
 
40%
 
34%
 
37%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 10 S 10 S 12 SSW 10 SSW 10 SSW 10 SSW 10 SSW 9 SW
UV Index 1 2 2 2 3 2 2 1
Cloud Cover 99% 99% 96% 92% 88% 85% 83% 83%
Dew Point 69° 70° 71° 72° 74° 74° 74° 74°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 24

more Historical Weather Data >
  Today Normal Record 8/24/2015
High 80° 79° N/A 71°
Low 68° 62° N/A 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:11 AM with 13:28 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:47 PM with 14:35 of moolight, then sets at 2:22 PM

Mchenry Weather Report

Strong thunderstorms to target St. Louis to Chicago into Thursday

August 24, 2016; 8:15 AM ET

Rounds of showers and thunderstorms will bring the potential for flash flooding and localized damaging wind gusts through Thursday. more >

Flu Season is Just Around the Corner

Sep 11, 2012; 2:00 PM ET The peak of flu season may not be until January, but preparations should begin now. Adrienne Veilleux has more.

Wed. Cold & Flu

Wed. UV Index