Conditions: Baltimore, Maryland, 01/31/2025 05:50:02 am
Temperature

41°

Cloudy

38°

Dew Point
Relative Humidity

89%

Feels Like

38°

Wind (ENE)

5mph

Air Pressure

30.02

Sun
Sun Rise

07:13 AM

Sun Set

05:26 PM

Day Length

10:13 Hours

Difference

2 min 4 sec gain

Moon
Moon Rise

08:40 AM

Moon Set

08:07 PM

Next: First Quarter

Feb 05,2025

Moon Phase

Waxing Crescent

Climate
Average Low

25°

42°

Average High
Record Low


(1966)

69°


(1947)
Record High
Conditions

August 27 Turning Very Hot With Poor Air Quality

Maryland Weather
climate data
air quality
Forecast
Warnings

Tuesday, August 27 2024

Morning Report

If you missed summer weather, it is definitely back! Yesterday brought Baltimore its first 90-degree day in 16 days. It was last in the 90s on August 9. Now, we may be setting our sites on 100ºF, either on the thermometer or heat index.

A little fog this morning may be a signal of the higher humidity. It will burn off but light winds are allowing the pollution to build.

High heat and poor air quality areas are expanding today. Tomorrow will be the worst of it, and then there will be a break with showers and storms.

The holiday weekend will start cool, with an east wind, so ocean getaways may be affected. Then, more showers and storms over the Labor Day weekend will bring back a reality check early next week.

Here is the breakdown of daily high temps in Baltimore so far this month.

  • 100s = 2
  • 90s = 5
  • 80s = 16
  • 70s = 3

As we look ahead to the hot week, let’s compare it to historic heat waves that have NOT been challenged for more than half a century.

1968 Record Heat Wave

23rd = 98ºF

24th = 98ºF

25th = 97ºF

1948 Record Heat Wave

26th = 101ºF

27th = 102ºF

28th = 101ºF

1953 Record Heat Wave

29th = 100ºF

30th = 101ºF

31st = 102ºF

Morning Surface Weather

August 27 weather Tuesday morning

Weather Alerts

Heat Advisories in Southern PA with an Excessive Heat Alert around Philadelphia. The light winds are allowing pollution to build in metro areas. That is why the air quality alerts have been issued.

August 27 weather alerts heat advisory

 

Air Quality Alerts

Closer look…

Code Orange is unhealthy for sensitive groups from metro Washington through I-95 across metro Baltimore, the area surrounding Philadelphia, and all of Delaware.

August 27 weather air quality alert

Afternoon Temperatures

Hotter than yesterday and fewer storms.

August 27 weather temperatures Tuesday afternoon

 

EXTENDED FORECAST BELOW

CLIMATE DATA: Baltimore

TODAY August 27

Sunrise at 6:31 AM

Sunset at 7:44 PM

Normal Low in Baltimore:  65ºF

Record 53ºF in 1885

Normal High in Baltimore: 85ºF

Record 102ºF 1948

Summer Hot Day Totals At BWI

8 Days at or above 100ºF

40 Days total at or above 90ºF 

 

Four Supermoons In A Row

See more about the 4 Supermoons Through November here:

4 Supermoons Of 2024

 

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:

 

WEDNESDAY AUGUST 28

Morning Temperatures

Warm and Muggy. Areas of Fog to start the day…

August 27 weather temperatures Wednesday morning

 

Afternoon Temperatures

Hotter and more humid.

August 27 weather temperatures Wednesday afternoon

Storm Simulation Wednesday to Friday

August 27 weather storm forecast

Snapshot Friday Morning

A backdoor cool front will allow High Pressure in New England to bring a cooler East Wind in for a couple of days.

August 27 weather storm forecast Friday

 

Weekend Weather: Saturday Morning To Monday Afternoon

August 27 weather storm forecast Labor Day Weekend

Saturday Night

A late push of thunderstorms will shift the winds and bring the heat back after it passes.

August 27 weather storm forecast Saturday

 

Sunday Afternoon

More clouds with showers and thunderstorms will keep temps cooler.

August 27 weather storm forecast Sunday

 

7 Day Forecast

The holiday weekend will be cooler.

August 27 weather forecast 7 day Tuesday

 

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

 

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