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Stormy weekend ahead with flooding rain, severe weather and snow in East. Get the details. Chevron right

McHenry, IL

36°F
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McHenry

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McHenry, IL Weather
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WinterCast

An inch or two

Sat, 1/10, 7:00 AM - Sun, 1/11, 12:00 PM

Snow

8 AM

38°
RealFeel® 30°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 74%
Chevron down
Rain and snow

RealFeel Shade™30°

WindW 7 mph

Air QualityFair

Max UV Index0.1 (Low)

Wind Gusts8 mph

Humidity89%

Indoor Humidity43% (Slightly Dry)

Dew Point35° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.03 in

Snow0.05 in

Visibility6 mi

Cloud Ceiling1400 ft

9 AM

38°
RealFeel® 30°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 67%
Chevron down
Flurries

RealFeel Shade™30°

WindW 8 mph

Air QualityFair

Max UV Index0.2 (Low)

Wind Gusts10 mph

Humidity83%

Indoor Humidity41% (Slightly Dry)

Dew Point33° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Snow0.06 in

Visibility6 mi

Cloud Ceiling1100 ft

10 AM

37°
RealFeel® 30°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 40%
Chevron down
Cloudy

RealFeel Shade™30°

WindWNW 10 mph

Air QualityFair

Max UV Index0.4 (Low)

Wind Gusts14 mph

Humidity81%

Indoor Humidity40% (Slightly Dry)

Dew Point32° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling2300 ft

11 AM

37°
RealFeel® 28°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 34%
Chevron down
Cloudy

RealFeel Shade™28°

WindWNW 13 mph

Air QualityFair

Max UV Index0.5 (Low)

Wind Gusts18 mph

Humidity77%

Indoor Humidity39% (Slightly Dry)

Dew Point31° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling3600 ft

12 PM

37°
RealFeel® 26°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 39%
Chevron down
Cloudy

RealFeel Shade™26°

WindWNW 15 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts23 mph

Humidity74%

Indoor Humidity38% (Slightly Dry)

Dew Point30° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover95%

Visibility10 mi

Cloud Ceiling4900 ft

1 PM

37°
RealFeel® 26°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 49%
Chevron down
Cloudy

RealFeel Shade™26°

WindWNW 15 mph

Air QualityFair

Max UV Index0.8 (Low)

Wind Gusts25 mph

Humidity68%

Indoor Humidity36% (Dry)

Dew Point27° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover95%

Visibility10 mi

Cloud Ceiling13300 ft

2 PM

37°
RealFeel® 23°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 61%
Chevron down
Snow

RealFeel Shade™23°

WindWNW 15 mph

Air QualityFair

Max UV Index0.4 (Low)

Wind Gusts27 mph

Humidity63%

Indoor Humidity35% (Dry)

Dew Point25° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover95%

Snow0.26 in

Visibility3 mi

Cloud Ceiling4000 ft

3 PM

36°
RealFeel® 21°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 59%
Chevron down
Snow

RealFeel Shade™21°

WindWNW 14 mph

Air QualityFair

Max UV Index0.3 (Low)

Wind Gusts28 mph

Humidity59%

Indoor Humidity33% (Dry)

Dew Point23° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover95%

Snow0.27 in

Visibility3 mi

Cloud Ceiling4000 ft

4 PM

34°
RealFeel® 22°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 49%
Chevron down
Cloudy

RealFeel Shade™22°

WindW 14 mph

Air QualityFair

Max UV Index0.1 (Low)

Wind Gusts25 mph

Humidity61%

Indoor Humidity32% (Dry)

Dew Point22° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover95%

Visibility3 mi

Cloud Ceiling7000 ft

5 PM

32°
RealFeel® 20°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 49%
Chevron down
Cloudy

WindW 14 mph

Air QualityFair

Wind Gusts23 mph

Humidity64%

Indoor Humidity31% (Dry)

Dew Point21° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover95%

Visibility10 mi

Cloud Ceiling19800 ft

6 PM

30°
RealFeel® 15°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 55%
Chevron down
Snow

WindW 13 mph

Air QualityFair

Wind Gusts21 mph

Humidity67%

Indoor Humidity31% (Dry)

Dew Point21° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover95%

Snow0.26 in

Visibility3 mi

Cloud Ceiling7000 ft

7 PM

29°
RealFeel® 14°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 41%
Chevron down
Cloudy

WindW 16 mph

Air QualityFair

Wind Gusts23 mph

Humidity69%

Indoor Humidity31% (Dry)

Dew Point20° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover95%

Visibility10 mi

Cloud Ceiling12100 ft

8 PM

28°
RealFeel® 12°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 48%
Chevron down
Flurries

WindW 16 mph

Air QualityFair

Wind Gusts23 mph

Humidity71%

Indoor Humidity31% (Dry)

Dew Point20° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover93%

Snow0.06 in

Visibility6 mi

Cloud Ceiling7000 ft

9 PM

28°
RealFeel® 11°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 48%
Chevron down
Flurries

WindWNW 16 mph

Air QualityFair

Wind Gusts22 mph

Humidity71%

Indoor Humidity30% (Dry)

Dew Point20° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover90%

Snow0.07 in

Visibility6 mi

Cloud Ceiling7000 ft

10 PM

27°
RealFeel® 10°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 43%
Chevron down
Cloudy

WindWNW 16 mph

Air QualityFair

Wind Gusts22 mph

Humidity70%

Indoor Humidity29% (Very Dry)

Dew Point18° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover91%

Visibility10 mi

Cloud Ceiling5900 ft

11 PM

25°
RealFeel® 8°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 42%
Chevron down
Cloudy

WindWNW 16 mph

Air QualityFair

Wind Gusts23 mph

Humidity68%

Indoor Humidity28% (Very Dry)

Dew Point16° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover95%

Visibility10 mi

Cloud Ceiling4800 ft

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World North America United States Illinois McHenry

Weather Near McHenry:

  • Chicago, IL
  • Joliet, IL
  • Naperville, IL
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