McHenry, IL Weather Forecast

Today's Weather

Sat, Jan 24

Sun giving way to increasing clouds and frigid; some snow this afternoon with little or no accumulation; extreme cold can be dangerous for outdoor activities Hi: 5°

Tonight: Frigid with intermittent snow and flurries, accumulating a coating to an inch Lo: 1°

Current Weather

3:18 PM

WinterCast®

Sat Afternoon - Sun Evening

Snow

Lasting 1 day

McHenry Weather Radar

Static Radar Temporarily Unavailable

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Today

1/24

5° 1°

Frigid; some afternoon snow

Night: Snow and flurries at times

55%

Sun

1/25

13° -7°

Frigid with a little snow

Evening snow showers; frigid

65%

Mon

1/26

4° 2°

Partly sunny and frigid

Brisk and very cold

Tue

1/27

12° -2°

Cloudy, breezy and very cold

Mainly cloudy and frigid

Wed

1/28

10° -5°

Low clouds and bitterly cold

Partly cloudy and very cold

18%

Thu

1/29

8° -2°

Partly sunny and frigid

Mainly clear and frigid

Fri

1/30

12° 4°

Mostly sunny and frigid

Partly cloudy and very cold

15%

Sat

1/31

21° 11°

Sunny and not as cold

Clear and seasonably cold

Sun

2/1

26° 13°

Plenty of sunshine

Increasing cloudiness

Mon

2/2

26° 14°

A morning flurry; cloudy

Low clouds

42%

Sun & Moon

9 hrs 43 mins

Rise 7:14 AM

Set 4:57 PM

Waxing Crescent

Rise 9:56 AM

Set 11:39 PM

Air Quality

Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.