McHenry, IL Weather Forecast

Today's Weather

Sun, Jan 18

Frigid with some sun, then increasing clouds; breezy with on-and-off snow this afternoon, accumulating a coating to an inch Hi: 17°

Tonight: Intermittent snow and flurries this evening, accumulating a coating to an inch; otherwise, mostly cloudy, becoming windier and frigid Lo: -6°

Current Weather

6:32 PM

14°F

RealFeel® 11°

Light snow More Details

Wind SW 5 mph

Wind Gusts 13 mph

Air Quality Fair

MINUTECAST™

Snow ending in 9 min

Now

7:32 PM

WinterCast®

Started

Sun Afternoon - Sun Evening

Snow

Ending in 3 hours

McHenry Weather Radar

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Today

1/18

17° -6°

Frigid; p.m. snow, up to 1"

Night: A little snow early, up to 1"

75%

Mon

1/19

3° -4°

Windy and frigid

Partly cloudy and frigid

Tue

1/20

16° 13°

Turning cloudy and frigid

Cloudy with snow late, 1-2"

Wed

1/21

22° 8°

Cloudy, a little snow; cold

Partly cloudy and very cold

84%

Thu

1/22

17° -10°

Partly sunny and frigid

Very cold; flurries late

11%

Fri

1/23

-3° -14°

Bitterly cold with some sun

Mainly clear and frigid

25%

Sat

1/24

1° -4°

Mostly cloudy and very cold

Frigid with some snow

23%

Sun

1/25

11° -4°

Frigid; some afternoon snow

Some evening snow; frigid

55%

Mon

1/26

9° -2°

Bitterly cold with low clouds

Mainly clear; bitterly cold

Tue

1/27

10° -2°

Some sun, then clouds; frigid

Mainly cloudy and frigid

Sun & Moon

9 hrs 31 mins

Rise 7:18 AM

Set 4:49 PM

New Moon

Rise 7:33 AM

Set 4:39 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.