Conditions: Baltimore, Maryland, 03/21/2025 07:10:03 am
Temperature

40°

Mostly Clear

24°

Dew Point
Relative Humidity

53%

Feels Like

30°

Wind (NW)

21mph

Air Pressure

29.8

Sun
Sun Rise

07:07 AM

Sun Set

07:19 PM

Day Length

12:12 Hours

Difference

2 min 34 sec gain

Moon
Moon Rise

01:55 AM

Moon Set

10:44 AM

Next: Last Quarter

Mar 22,2025

Moon Phase

Waning Gibbous

Climate
Average Low

35°

55°

Average High
Record Low


(1965)

89°


(1948)
Record High
Conditions

March 20 2025

Thursday Afternoon Update

Spring is about to do its thing! It may not seem like it, but the relatively quiet cold front is about to get more active this evening. A Meso-Low Pressure is expected to develop on the front over Central Maryland and this circulation will enhance the rain as it rapidly develops heading into the Northeast.

This looks like rapid development around I-95 between 5 and 6 PM then lasting through tonight.

This report is a quick look at the system that may drop a quick 1/2 inch of rain or more around metro areas and through Delmarva.

Compare the Live Radar below to the forecast simulation.

Temperatures at 4 PM

This helps show the contrast of air masses as cooler 40s are bumping into the lower 70s.

March 20 weather temperatures Thursday afternoon

Afternoon Surface Weather

The Meso-Low Pressure is developing in North Carolina with a cluster of heavier rain into Southern Virginia. This rain will ride north on a low-level jet and enhance the rain into Maryland in just a few hours, as shown in the model plot below.

March 20 weather storm map Thursday afternoon

Quick Storm Progress

Thursday Afternoon to Friday Morning

Here in the Mid-Atlantic, this means the front will slow down for a few hours, with rain growing to locally heavy downpours and pockets of lightning and thunder. There is a small chance one of these cells will reach severe limits, with strong wind gusts and local flooding.

March 20 weather storm forecast

 

Live Radar Widget

 

 

HRRR Model Simulation

4 PM to Midnight

March 20 weather storm forecast radar Thursday evening

 

Hourly Snapshots

6 PM

March 20 weather storm forecast radar Thursday 6 PM

 

7 PM

March 20 weather storm forecast radar Thursday 7 PM

 

8 PM

March 20 weather storm forecast radar Thursday 8 PM

9 PM

March 20 weather storm forecast radar Thursday 9 PM

10 PM

March 20 weather storm forecast radar Thursday 10 PM

 

FRIDAY WEATHER

Morning Temperatures

March 20 weather forecast temperature Friday morning

 

Afternoon Temperatures

March 20 weather forecast temperature Friday afternoon

 

Looking Ahead: Jet Stream Friday to Thursday

Reinforcing impulses of colder air over the next week.

March 20 weather forecast jet stream

 

7 Day Forecast

An active spring pattern brings showers or steady rain on alternating days.

March 20 weather forecast 7 day Thursday

 

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March Madness: History of Extreme Weather and Late Season Snow

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March Snow Map NESIS 1958

 

SNOW REPORTS THIS SEASON

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Just A Bit Outside Feb 19

Brief Recap Of The Record Snow For Virginia and the abrupt change from the longer range potential track.

February 20 snow total Mid Atlantic

February 11 Snow Report And Grade My Forecast

click here or the map for more

January 19 Snow Report

January 19 snow spotter reports NWS Maryland Virginia

January 11 Snow Report

January 6 Snow Report

January 6 snowfall Mid Atlantic

Previous Snow

November 22 Snow Report

November 22 Snow Analysis Map Mid Atlantic

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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