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Arctic air to set stage for snow before 2026. Click for the forecast. Chevron right

McHenry, MD

14°F
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McHenry, MD Weather
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Winter Center
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Daily

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3
High Wind Warning

December 29 - February 11

Mon 12/29

41° /14°
100%

WinterCast

1 - 3 in

Mon, 12/29, 9:00 AM - Tue, 12/30, 1:00 PM

Snow
Winds becoming strong; cloudy and much colder with snow showers, accumulating 1-3"; any heavier burst of snow could reduce visibility and make roads slippery
alerts

High Wind Warning

4:00 AM Monday - 4:00 PM Tuesday
alerts

Winter Weather Advisory

1:00 PM Monday - 10:00 AM Tuesday

RealFeel®-16°

Cloud Cover92%

WindW 23 mph

Wind Gusts50 mph

Tue 12/30

18° /13°
83%

WinterCast

1 - 3 in

Mon, 12/29, 9:00 AM - Tue, 12/30, 1:00 PM

Snow
Snow at times in the morning, accumulating a coating to an inch; otherwise, mostly cloudy, windy and frigid; storm total 1-3"; watch for slippery spots
alerts

High Wind Warning

4:00 AM Monday - 4:00 PM Tuesday
alerts

Winter Weather Advisory

1:00 PM Monday - 10:00 AM Tuesday

RealFeel®-3°

RealFeel Shade™-3°

Max UV Index1.0 (Low)

WindW 20 mph

Wed 12/31

25° /10°
25%

WinterCast

An inch or two

Wed, 12/31, 7:00 PM - Thu, 1/1, 12:00 AM

Snow
Mostly cloudy and breezy
alerts

Winter Storm Watch

4:00 PM Wednesday - 10:00 AM Thursday

RealFeel®9°

RealFeel Shade™9°

Max UV Index1.0 (Low)

WindWSW 16 mph

Thu 1/1

14° /10°
86%

WinterCast

A coating to an inch

Thu, 1/1, 8:00 AM - Thu, 1/1, 12:00 PM

Snow
Cloudy and frigid with snow and flurries at times, accumulating a coating to an inch
alerts

Winter Storm Watch

4:00 PM Wednesday - 10:00 AM Thursday

RealFeel®-1°

RealFeel Shade™-1°

Max UV Index1.0 (Low)

WindWNW 12 mph

Fri 1/2

28° /13°
10%
Not as cold with more clouds than sun

RealFeel®18°

RealFeel Shade™18°

Max UV Index1.0 (Low)

WindWSW 10 mph

Sat 1/3

25° /9°
19%
Mainly cloudy in the morning; sun through high clouds in the afternoon

RealFeel®21°

RealFeel Shade™21°

Max UV Index2.0 (Low)

WindWNW 6 mph

Sun 1/4

29° /16°
17%
Intervals of clouds and sunshine

RealFeel®30°

RealFeel Shade™30°

Max UV Index2.0 (Low)

WindSW 4 mph

Mon 1/5

36° /29°
1%
Low clouds

RealFeel®31°

RealFeel Shade™31°

Max UV Index1.0 (Low)

WindS 7 mph

Tue 1/6

32° /17°
67%
Periods of snow in the morning; otherwise, low clouds

RealFeel®15°

RealFeel Shade™15°

Max UV Index1.0 (Low)

WindWNW 16 mph

Wed 1/7

29° /18°
12%
Low clouds

RealFeel®16°

RealFeel Shade™16°

Max UV Index1.0 (Low)

WindW 15 mph

Thu 1/8

27° /12°
42%
A flurry in the morning; otherwise, mostly cloudy

RealFeel®22°

RealFeel Shade™22°

Max UV Index1.0 (Low)

WindWNW 9 mph

Fri 1/9

29° /13°
55%
Mostly cloudy with a bit of snow in the afternoon

RealFeel®30°

RealFeel Shade™30°

Max UV Index1.0 (Low)

WindWSW 4 mph

Sat 1/10

28° /15°
2%
Low clouds

RealFeel®27°

RealFeel Shade™27°

Max UV Index1.0 (Low)

WindWSW 6 mph

Sun 1/11

30° /8°
25%
Rather cloudy

RealFeel®20°

RealFeel Shade™20°

Max UV Index1.0 (Low)

WindW 12 mph

Mon 1/12

29° /11°
56%
Cloudy with a bit of snow

RealFeel®17°

RealFeel Shade™17°

Max UV Index1.0 (Low)

WindWNW 13 mph

Tue 1/13

25° /10°
55%
A thick cloud cover with a bit of snow

RealFeel®10°

RealFeel Shade™10°

Max UV Index1.0 (Low)

WindW 14 mph

Wed 1/14

23° /9°
25%
Continued cloudy and cold

RealFeel®11°

RealFeel Shade™11°

Max UV Index1.0 (Low)

WindW 12 mph

Thu 1/15

23° /9°
10%
Sunny to partly cloudy and cold

RealFeel®9°

RealFeel Shade™7°

Max UV Index3.0 (Moderate)

WindWSW 15 mph

Fri 1/16

26° /21°
20%
Increasing cloudiness

RealFeel®14°

RealFeel Shade™14°

Max UV Index3.0 (Moderate)

WindWSW 13 mph

Sat 1/17

32° /13°
25%
Cloudy

RealFeel®19°

RealFeel Shade™19°

Max UV Index1.0 (Low)

WindW 16 mph

Sun 1/18

26° /12°
10%
Sunny

RealFeel®22°

RealFeel Shade™17°

Max UV Index3.0 (Moderate)

WindWSW 7 mph

Mon 1/19

36° /23°
25%
Mostly cloudy and not as cold

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindW 10 mph

Tue 1/20

30° /15°
61%
Snow at times

RealFeel®25°

RealFeel Shade™25°

Max UV Index1.0 (Low)

WindWNW 8 mph

Wed 1/21

26° /12°
57%
Cloudy with occasional snow and flurries, mainly early, a stray flurry late in the day

RealFeel®14°

RealFeel Shade™14°

Max UV Index1.0 (Low)

WindW 13 mph

Thu 1/22

24° /7°
25%
Remaining cloudy

RealFeel®15°

RealFeel Shade™15°

Max UV Index1.0 (Low)

WindWNW 10 mph

Fri 1/23

22° /9°
25%
Cold with intervals of clouds and sunshine

RealFeel®26°

RealFeel Shade™25°

Max UV Index2.0 (Low)

WindSE 4 mph

Sat 1/24

23° /6°
56%
Cold with intermittent snow

RealFeel®8°

RealFeel Shade™8°

Max UV Index1.0 (Low)

WindWNW 12 mph

Sun 1/25

22° /4°
25%
Cloudy and cold

RealFeel®2°

RealFeel Shade™2°

Max UV Index1.0 (Low)

WindWNW 18 mph

Mon 1/26

19° /7°
25%
Mostly cloudy and cold

RealFeel®10°

RealFeel Shade™10°

Max UV Index2.0 (Low)

WindWSW 12 mph

Tue 1/27

24° /11°
25%
Cloudy

RealFeel®11°

RealFeel Shade™11°

Max UV Index1.0 (Low)

WindSW 12 mph

Wed 1/28

26° /8°
25%
After a cloudy start, sun returns

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindENE 4 mph

Thu 1/29

24° /13°
55%
Cloudy with a little snow

RealFeel®20°

RealFeel Shade™20°

Max UV Index1.0 (Low)

WindESE 7 mph

Fri 1/30

27° /21°
56%
Cloudy with a little snow

RealFeel®16°

RealFeel Shade™16°

Max UV Index1.0 (Low)

WindW 10 mph

Sat 1/31

30° /17°
25%
Cloudy

RealFeel®19°

RealFeel Shade™19°

Max UV Index1.0 (Low)

WindW 10 mph

Sun 2/1

27° /18°
25%
Cloudy

RealFeel®26°

RealFeel Shade™26°

Max UV Index1.0 (Low)

WindSSW 5 mph

Mon 2/2

40° /24°
75%
Cloudy; a shower in spots in the morning followed by a mix of snow and rain in the afternoon

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindWSW 13 mph

Tue 2/3

38° /21°
25%
A thick cloud cover

RealFeel®35°

RealFeel Shade™35°

Max UV Index1.0 (Low)

WindWNW 7 mph

Wed 2/4

27° /20°
25%
Colder with considerable cloudiness

RealFeel®21°

RealFeel Shade™21°

Max UV Index1.0 (Low)

WindW 8 mph

Thu 2/5

27° /19°
56%
Cloudy with a little snow

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindS 4 mph

Fri 2/6

28° /17°
25%
Remaining cloudy

RealFeel®24°

RealFeel Shade™24°

Max UV Index1.0 (Low)

WindW 8 mph

Sat 2/7

29° /19°
25%
Mostly cloudy

RealFeel®29°

RealFeel Shade™29°

Max UV Index2.0 (Low)

WindS 5 mph

Sun 2/8

38° /26°
68%
Periods of snow, sleet, freezing rain and rain in the morning followed by a mix of snow, sleet and rain in the afternoon

RealFeel®38°

RealFeel Shade™38°

Max UV Index1.0 (Low)

WindNNE 6 mph

Mon 2/9

39° /25°
1%
Mostly sunny

RealFeel®39°

RealFeel Shade™35°

Max UV Index3.0 (Moderate)

WindW 7 mph

Tue 2/10

42° /13°
1%
Mostly sunny

RealFeel®44°

RealFeel Shade™40°

Max UV Index3.0 (Moderate)

WindSSW 5 mph

Wed 2/11

39° /12°
55%
Considerable clouds; periods of snow, sleet, and freezing rain in the morning followed by a bit of snow in the afternoon

RealFeel®30°

RealFeel Shade™28°

Max UV Index3.0 (Moderate)

WindW 13 mph

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World North America United States Maryland McHenry

Weather Near McHenry:

  • Bethel Park, PA
  • Morgantown, WV
  • Pittsburgh, PA
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