Conditions: Baltimore, Maryland, 12/21/2024 11:30:03 am
Temperature

38°

Mostly Cloudy

14°

Dew Point
Relative Humidity

37%

Feels Like

28°

Wind (NW)

21mph

Air Pressure

30.19

Sun
Sun Rise

07:22 AM

Sun Set

04:47 PM

Day Length

09:25 Hours

Difference

0 min 1 sec loss

Moon
Moon Rise

11:25 PM

Moon Set

11:38 AM

Next: Last Quarter

Dec 22,2024

Moon Phase

Waning Gibbous

Climate
Average Low

27°

44°

Average High
Record Low


(1942)

71°


(2013)
Record High
Conditions

September 15 Sunny And Warm Ravens Game Then Rainy And Cool Week With Tropical Downpours

Maryland Weather
climate data
rain timeline
Forecast
Tropics

Sunday, September 15 2024

Morning Report

The warm and more humid feel to the air will continue this afternoon. That may be good news for the Ravens game in Baltimore or your outdoor plans. Make the most of it. The week ahead will turn cloudy, rainy, and cooler.

We are watching potential tropical development off the Southeast US coast. I am not sure it will get named, but it will bring in a few days with rain and cooler temps. The bands of rain may contain tropical downpours. Despite our dry conditions now, there could be local flooding at times.

Morning Temperatures

September 15 weather temperatures Sunday morning

 

 

Morning Surface Weather

With High Pressure passing to our North, the flow around it will gradually increase FROM THE EAST. That will help bring in more moisture. This will mix with developing clouds and hold temps down around the water and Eastern Shore.

The National Hurricane Center has a 50% chance for tropical development off the South Carolina coast, but it may run out of time as it moves inland this week. This system will also help to increase our airflow from the Southeast and bring in a few days of rainfall.

September 15 weather Sunday morning

Wind Forecast

Easterly flow will help to mix in more clouds and keep temps in check.

September 15 weather wind forecast Sunday

 

Afternoon Temperatures

September 15 weather temperatures Sunday afternoon

 

CLIMATE DATA: Baltimore

TODAY September 15

Sunrise at 6:48 AM

Sunset at 7:14 PM

Normal Low in Baltimore:  59ºF

Record 40ºF in 1873

Normal High in Baltimore: 80ºF

Record 97ºF 1927

 

Aurora Forecast Monday

A strong solar storm caused an X-class flare on Saturday, which is expected to reach Earth on Monday. However, increasing cloud cover and the approaching Full Supermoon will limit our ability to view it, so I doubt this will be our event in the Mid-Atlantic.

September 15 Aurora forecast Monday

MONDAY SEPTEMBER 16

Morning Temperatures

September 15 weather temperatures Monday morning

Wind Forecast

Easterly flow from the East will help bring in more moisture, which will result in more clouds and cooler temperatures.

September 15 weather wind forecast Monday

 

Afternoon Temperatures

September 15 weather temperatures Monday afternoon

 

LOOKING AHEAD

Low Pressure developing off the East Coast will move inland. This could establish a longer trend of a Southeast flow to bring a few days with showers or steady rain.

Monday

Low Pressure will move inland. Regardless of whether it gets named or not, it will bring tropical moisture with locally heavy downpours expanding. We will see increasing clouds, and showers may arrive from the south by nightfall.

September 15 weather rain storm Monday

 

Forecast Monday to Friday

The flow of tropical moisture from the Southeast will keep us with rain on Tuesday and Wednesday, then lingering showers and cooler temperatures the rest of the work week.

September 15 weather rain storm forecast

 

Closer Look

Tuesday

This may be our RAINY DAY.

September 15 weather forecast storm Tuesday

 

Wednesday

Rain may continue across metro areas.

September 15 weather forecast storm Wednesday

 

Thursday

The adjustment here is the rain may remain more persistent.

September 15 weather forecast storm Thursday

 

Friday

The edge of the influence of showers may split the region with cool winds dominating and bringing in dry air on the north side.

September 15 weather forecast storm Friday

 

Rain Forecast

GFS Model

This product brings heavier rain south and less north compared to the more uniform rainfall shown on the European Model Below.

September 15 weather rain forecast GFS Model

 

ECMWF Model

This product produces heavier rain farther north.

September 15 weather rain forecast ECMWF Model

 

7 Day Forecast

The persistent flow of moisture may keep the rain around Tuesday into Wednesday with lingering showers and cool temps the rest of the work week.

September 15 weather forecast 7 Day Sunday

 

If You Missed It

Click here to see: NOAA Released Its Most Aggressive Hurricane Season Forecast

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:

 

Four Supermoons In A Row

See more about the 4 Supermoons Through November here:

4 Supermoons Of 2024

 

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