Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
High risk for severe weather in the central, eastern US. Get the forecast details. Chevron right
March megastorm: Blizzard, dangerous winds. Get the forecast. Chevron right

McHenry, MD

50°F
Location Chevron down
Location News Videos
Use Current Location
Recent

McHenry

Maryland

50°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
McHenry, MD Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today

WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Sun, Mar 15

Very windy; not as cool with some sun, then increasing clouds Hi: 57°

Tonight: Very windy; low clouds Lo: 47°

Current Weather

6:08 PM

50°F
RealFeel® 40°
Mostly cloudy More Details
RealFeel Shade™ 39°
Wind SE 21 mph
Wind Gusts 31 mph
Air Quality Fair

Looking Ahead

High winds, with gusts past 45 mph, from this afternoon into tomorrow evening

WinterCast®

Mon Evening - Tue Afternoon

Snow

Lasting 21 hours

McHenry Weather Radar

McHenry Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

7 PM 52°
rain drop 1%
8 PM 50°
rain drop 7%
9 PM 48°
rain drop 7%
10 PM 48°
rain drop 7%
11 PM 47°
rain drop 7%
12 AM 50°
rain drop 7%
1 AM 51°
rain drop 7%
2 AM 51°
rain drop 7%
3 AM 51°
rain drop 7%
4 AM 52°
rain drop 7%
5 AM 52°
rain drop 7%
6 AM 54°
rain drop 7%

10-Day Weather Forecast

Today

3/15

57° 47°

Very windy; not as cool

Night: Very windy; low clouds

3%

Mon

3/16

60° 16°

Showers and gusty t-storms

Snow in the evening, 1-2"

99%

Tue

3/17

19° 14°

Very cold with snow showers

Partly cloudy and cold

65%

Wed

3/18

36° 29°

Cloudy and not as cold

Cloudy

23%

Thu

3/19

45° 35°

A couple of afternoon showers

Low clouds

60%

Fri

3/20

54° 42°

Cloudy, a shower in the p.m.

Mostly cloudy

55%

Sat

3/21

55° 44°

Mostly cloudy

A couple of evening showers

25%

Sun

3/22

41° 33°

Times of clouds and sun

Clear

1%

Mon

3/23

45° 29°

Mostly sunny

Overcast

0%

Tue

3/24

38° 32°

Cloudy and cold

Clear to partly cloudy

1%

Sun & Moon

11 hrs 55 mins
Rise 7:29 AM
Set 7:24 PM
Waning Crescent
Rise 5:49 AM
Set 3:52 PM

Air Quality

See More
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.

Allergy Outlook

See All
Tree Pollen High Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Extreme Data is not supported in this location

Top Stories

Winter Weather

Strengthening March Megastorm to unleash powerful winds, blizzard

1 hour ago

Severe Weather

High risk for severe weather to erupt in the central, eastern US

2 hours ago

Climate

What to know about the potential for a super El Niño later this year

3 days ago

Weather Forecasts

Summerlike heat dome to send Southwest temperatures soaring past 100 F

8 hours ago

Severe Weather

Grapefruit-sized hailstone may set state record

4 days ago

More Stories

Featured Stories

Weather News

Lightning strikes gas meter, sparking fire next to burn ban sign

2 days ago

Winter Weather

Nine states had their warmest winter ever recorded

4 days ago

Weather News

'Doomsday fish' rescued after washing ashore in Mexico

3 days ago

Recreation

'Quicksand alert' issued at National Park Service site

4 days ago

Severe Weather

Why nighttime tornadoes are 2.5 times more deadly

5 days ago

World North America United States Maryland McHenry

Weather Near McHenry:

  • Bethel Park, PA
  • Morgantown, WV
  • Pittsburgh, PA
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...