Conditions: Baltimore, Maryland, 03/11/2025 07:00:03 pm
Temperature

66°

Mostly Sunny

32°

Dew Point
Relative Humidity

28%

Feels Like

66°

Wind (SSE)

8mph

Air Pressure

29.7

Sun
Sun Rise

07:23 AM

Sun Set

07:09 PM

Day Length

11:46 Hours

Difference

2 min 34 sec gain

Moon
Moon Rise

04:43 PM

Moon Set

06:20 AM

Next: Full Moon

Mar 14,2025

Moon Phase

Waxing Gibbous

Climate
Average Low

32°

52°

Average High
Record Low


(1960)

79°


(2021)
Record High
Conditions

December 18 Rain Later Today Then Much Colder Into The Weekend

Maryland Weather
climate data
rain timeline
Winter Weather
Forecast

December 18, 2024

Wednesday Morning Report

Temperatures are already cooling down after reaching the mid-60s yesterday.  Today will still be mild, with rain arriving in the mountains this afternoon and evening across metro areas.

Behind this system, much colder air will spill in for a few days. The core of the cold will arrive this weekend and bottom out on Monday morning. Then, a slight warming trend begins on Christmas.

Local Morning Temperatures

Not too cold, but not as warm as yesterday.

December 18 weather temperatures Wednesday morning  

Morning Surface Weather

This complex storm setup is the pattern changer:

The Ohio Valley is experiencing heavy rain and thunderstorms, accompanied by a cold front. That Low Pressure will cross our region this evening.

To the north of the Great Lakes is a Clipper with the much colder air filling in behind it.

December 18 weather Wednesday morning storm  

LIVE RADAR WIDGET

Radar Simulation Forecast: HRRR Model: Noon to 9 PM

Rain in the mountains sooner will end with brief snow in Garrett County.

Then rain enters metro areas between sunset and midnight.

December 18 weather radar forecast rain snow

 

3 PM Snapshot

Rain arrives in the Western and Northern suburbs.

December 18 weather radar forecast rain snow afternoon

 

3 PM Temperatures

December 18 weather temperatures Wednesday afternoon  

Evening Snapshot

December 18 weather radar forecast rain snow evening

 

Potential Rainfall Total

December 18 weather forecast rainfall total  

CLIMATE DATA: Baltimore

TODAY December 18

Sunrise at 7:21 AM

Sunset at 4:46 PM

Normal Low in Baltimore:  29ºF

Record 7ºF in 1919

Normal High in Baltimore: 47ºF

Record 72ºF 2006

 

Baltimore Drought Update

  • 7.22 inches BELOW AVERAGE rainfall since September 1st
  • 7.70 inches BELOW AVERAGE rainfall since January 1st

 

Thursday, December 19

Morning Temperatures

December 18 weather temperatures Thursday morning  

Afternoon Temperatures

December 18 weather temperatures Thursday afternoon  

WEEKEND BRIEF LOOK

Thursday to Saturday

A storm will develop well offshore, just out of our reach, and miss the upper-level energy to fully blossom. However, there is support to produce:

Snow showers and flurries on Friday and Saturday, then the core cold will be just dry by Sunday.

December 18 weather storm snow Friday

 

Snapshot Friday Evening

December 18 weather storm snow Friday

 

Sunday Morning Temperatures

Cold and unstable cold air will be flowing our way with snow showers.

December 18 weather temperatures Sunday morning

 

LONGER RANGE OUTLOOK

Jet Stream: Friday  To Christmas Eve

Expect the core of the cold air this weekend and then a shift to warmer air for the holiday week, Christmas to New Year.

December 18 weather jet stream forecast Christmas eve  

7 Day Forecast

Cooling down with rain this evening, much colder to end the week.

Snow showers and flurries on Friday and Saturday.

Temps bottom out on Monday, then Christmas week will be warmer.

December 18 weather forecast 7 day Wednesday

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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.

Click here or the image to donate:

 

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