Conditions: Baltimore, Maryland, 09/28/2025 09:40:05 am
Temperature

70°

Mostly Sunny

65°

Dew Point
Relative Humidity

84%

Feels Like

70°

Wind (N)

mph

Air Pressure

30.08

Sun
Sun Rise

07:00 AM

Sun Set

06:53 PM

Day Length

11:53 Hours

Difference

2 min 32 sec loss

Moon
Moon Rise

01:45 PM

Moon Set

10:31 PM

Next: First Quarter

Sep 29,2025

Moon Phase

Waxing Crescent

Climate
Average Low

54°

75°

Average High
Record Low

40°


(1989)

89°


(2019)
Record High
Conditions

September 28 Turning Sunny And Warm While Watching Hurricane Humberto And Imelda To Get Named

Maryland Weather
climate data
rain timeline
Forecast
Tropics

Sunday, September 28 2025

There is a traffic jam of weather off the East Coast, but a little bubble of dry and warm air will expand today. This is part one of the improvement.

The tropical weather includes Hurricane Humberto, which reached Category 5 yesterday. It is back down to Cat 4 this morning with 155 mph winds. This is not our worry, and actually will help pull the newer storm behind it.

Tropical Depression 9 is expected to be named Imelda later today over the Bahamas. All the IFs in the forecast have more confidence, and this includes NO US LANDFALL. It will stall off the coast and then turn East. High waves will still produce more beach erosion along the Carolina coast. Farther inland and here in the Mid Atlantic, we will miss it as an early Fall airmass will protect us with a big cool down.

In Case You Missed It

Hurricane Humberto was captured from the International Space Station when it was Category 5 on Saturday:

 

WEATHER TODAY

Surface Weather

The cold front has cleared the coast, but clouds linger across coastal Delmarva.

Humberto is a Category 4 hurricane with 155 mph winds and is still expected to track around the west side of Bermuda.

Tropical Depression 9 should get named Imelda today over the Bahamas. This will stall and be steered by:

  • The cold front
  • Humberto
  • Cool Canadian air mass

September 28 weather Hurricane Humberto Sunday morning

Storm Animation: Monday to Thursday

I want to show how these two tropical systems will NOT MERGE. However, the tracks will cross over the same area of the Atlantic.

September 28 weather hurricane tropical storm forecast

 

National Hurricane Center Forecasts

Hurricane Humberto

Winds are 155 mph and will gradually weaken over cooler water.

September 28 weather Hurricane Humberto NHC Forecast

 

Tropical Depression 9

Expected to get named Tropical Storm Imelda today and eventually become a Category 1 Hurricane off the Southeast US coast.

This is forecast to stall and turn East under the influence of multiple factors.

September 28 weather tropical depression nine NHC Forecast

 

Computer Model Ensemble

Higher confidence with the stall and turn away from the East Coast.

September 28 weather tropical depression 9 Imelda model forecast

 

ECMWF Model Snapshots

Tuesday

September 28 weather hurricane tropical storm forecast Tuesday

 

Wednesday Waves

The waves are still expected to cause further beach erosion.

September 28 weather hurricane waves Wednesday

 

Thursday

High Pressure will bring a true feel of Fall along with dry air. That is the protective block for us.

September 28 weather hurricane tropical storm forecast Thursday

 

Local Forecast

High Temperatures Today

September 28 weather forecast temperatures Sunday afternoon

 

CLIMATE DATA: Baltimore

Yesterday: Low 65F; High 79F

Precipitation: 0.04”

TODAY September 28

Sunrise at 7:00 AM

Sunset at 6:54 PM

Normal Low in Baltimore:  54ºF

Record 40ºF in 1989

Normal High in Baltimore: 75ºF

Record 91ºF 1886

Rainfall Deficit at BWI

  • Ending 2024 =  -8.00”
  • Since Jan 1 =  3.47”
  • We are STILL DOWN -11.47” INCLUDING LAST YEAR

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MONDAY

Morning Temperatures

September 28 weather forecast temperatures Monday morning

 

Afternoon Temperatures

September 28 weather forecast temperatures Monday afternoon

 

Wind Forecast

A breezy wind FROM the North and Northeast is a signal of what is on the way for the rest of the week.

September 28 weather wind forecast Monday

7 Day Forecast

  • Today: Turning Sunny and Warm
  • WE WILL MISS THE TROPICAL WEATHER
  • Cooler air will follow, inland lows in the 40s. Mountain Frost?

September 28 weather forecast 7 day Sunday

In Case You Missed It

I posted a report earlier about The La Niña Watch. This is expected to be brief and trend back to neutral and may result in an active and snowy winter.

Take A Look…

September 2025 NOAA ENSO La Nina Forecast

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STEM Assemblies/In School Fields Trips Are Back

Click to see more and ‘Book’ a visit to your school

THANK YOU:

Baltimore Sun Magazine Readers’ Choice Best Of Baltimore

Best of Baltimore 2025 Meteorologist Justin Berk

Maryland Trek 12 Day 7 Completed Sat August 9

UPDATED: We raised OVER $166,000 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:

Maryland Trek 12 Finish August 9 2025

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 can also 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

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