Conditions: Baltimore, Maryland, 12/20/2024 11:50:03 am
Temperature

37°

Cloudy with Light Rain

32°

Dew Point
Relative Humidity

82%

Feels Like

35°

Wind (N)

3mph

Air Pressure

29.98

Sun
Sun Rise

07:22 AM

Sun Set

04:46 PM

Day Length

09:24 Hours

Difference

0 min 4 sec loss

Moon
Moon Rise

10:24 PM

Moon Set

11:16 AM

Next: Last Quarter

Dec 22,2024

Moon Phase

Waning Gibbous

Climate
Average Low

27°

44°

Average High
Record Low


(1942)

67°


(1877)
Record High
Conditions

December 20 Light Snow and Metro Chilly Rain Then Arctic Cold As Winter Begins This Weekend

snow forecast
Maryland Weather
climate data
Winter Weather
Forecast

December 20, 2024

Friday Morning Report

The trend is fast and colder. The clipper to our west and the coastal storm trying to form will have some connection over our area. This will develop a band of snow inland and a mix to rain in metro areas. Temperatures are just above freezing, so any impact will be farther north and west. Accumulation may cause travel problems in Central Pennsylvania, including Philadelphia tonight.

A band of snow may drop a coating in spots overnight and end on the Eastern Shore before noon. This will usher in the colder arctic air!

Winds tomorrow will make the afternoon feel very cold for the Penn State game in State College, PA, and the Ravens game later in Baltimore.

The outlook for Christmas also looks colder and might include flurries on Christmas Eve (day).

CLIMATE DATA: Baltimore

TODAY December 20

Sunrise at 7:22 AM

Sunset at 4:47 PM

Normal Low in Baltimore:  29ºF

Record 6ºF in 1942

Normal High in Baltimore: 46ºF

Record 67ºF 1877

Baltimore Drought Update

  • 7.32 inches BELOW AVERAGE rainfall since September 1st
  • 7.80 inches BELOW AVERAGE rainfall since January 1st

 

Local Morning Temperatures

December 20 weather temperatures Friday morning

 

Morning Surface Weather

The Clipper is moving faster, farther south, and stronger, which is why the chance for light snow has increased… This will feed energy into the developing Coastal Storm.

All of this will increase the winds and colder air for the weekend and into next week.

December 20 weather snow Friday morning

 

Live Radar (not in winter mode)

 

Radar Forecast HRRR Model 8 AM to 9 PM

December 20 weather snow forecast Friday

 

Snapshot 10 AM

December 20 weather snow forecast Friday morning

 

Snapshot 4 PM

December 20 weather snow forecast Friday afternoon

Temperatures

December 20 weather temperatures Friday afternoon

 

SATURDAY DECEMBER 21

A band of snow may drop a coating in spots overnight and end on the Eastern Shore before noon. This will usher in the colder arctic air!

Winds will make the afternoon feel very cold for the Penn State game in State College, PA, and the Ravens game later in Baltimore.

 

Radar Simulation Midnight to Noon

December 20 weather snow forecast Saturday

Snowfall Total Potential

December 20 weather snow forecast

 

Morning Temperatures

December 20 weather temperatures Saturday morning

 

Afternoon Temperatures

December 20 weather temperatures Saturday afternoon

 

Wind Forecast

December 20 weather wind forecast Saturday afternoon

 

Wind Chills

December 20 weather wind chill forecast Saturday afternoon

 

Sunday Temperatures

Morning

December 20 weather temperatures forecast Sunday morning

 

Afternoon

December 20 weather temperatures forecast Sunday afternoon

 

HOLIDAY SNEAK PEEK

Christmas Eve Day

A cold front may provide flurries just for ambiance snow… no travel issue is expected with this.

It will reinforce colder air to hold into the holiday.

December 20 weather forecast Christmas eve snow

 

 

7 Day Forecast

The cold is looking to hold.

This weekend will feel like winter, with temps staying below freezing.

Flurries might reach us on Christmas Eve, then stay cold into Christmas… Not the warm up it looked like earlier.

December 20 weather forecast 7 day Friday Christmas

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FITF Gear on Sale

In Case You Missed This

The Faith In The Flakes Dec 5 Origin Story

December Snow JB_B FITF 2009

 

In Case You Missed It:

November 22 Snow Report

November 22 Snow Analysis Map Mid Atlantic

WINTER OUTLOOK

My Winter Outlook Report

Winter 2024 to 2025 Snow Forecast Maryland Pennsylvania Virginia West Virginia Delaware

Please share your thoughts and best weather pics/videos, or just keep in touch via social media.

 

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THANK YOU:

Baltimore Magazine Readers Choice Best Of Baltimore

Maryland Trek 11 Day 7 Completed Sat August 10

We raised OVER $104,000 for Just In Power Kids – AND Still Collecting More

The annual event: Hiking and biking 329 miles in 7 days between The Summit of Wisp to Ocean City.

Each day, we honor a kid and their family’s cancer journey.

Fundraising is for Just In Power Kids: Funding Free Holistic Programs. I never have and never will take a penny. It is all for our nonprofit to operate.

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RESTATING MY MESSAGE ABOUT DYSLEXIA

I am aware there are some spelling and grammar typos and occasional other glitches. I take responsibility for my mistakes and even the computer glitches I may miss. I have made a few public statements over the years, but if you are new here, you may have missed it: I have dyslexia and found out during my second year at Cornell University. It didn’t stop me from getting my meteorology degree and being the first to get the AMS CBM in the Baltimore/Washington region. One of my professors told me that I had made it that far without knowing and to not let it be a crutch going forward. That was Mark Wysocki, and he was absolutely correct! I do miss my mistakes in my own proofreading. The autocorrect spell check on my computer sometimes does an injustice to make it worse. I also can make mistakes in forecasting. No one is perfect at predicting the future. All of the maps and information are accurate. The ‘wordy’ stuff can get sticky.  There has been no editor who can check my work while writing and to have it ready to send out in a newsworthy timeline. Barbara Werner is a member of the web team that helps me maintain this site. She has taken it upon herself to edit typos when she is available. That could be AFTER you read this. I accept this and perhaps proves what you read is really from me… It’s part of my charm. #FITF