Conditions: Baltimore, Maryland, 10/05/2024 06:00:02 pm
Temperature

75°

Mostly Sunny

50°

Dew Point
Relative Humidity

41%

Feels Like

75°

Wind (NW)

9mph

Air Pressure

30.13

Sun
Sun Rise

07:07 AM

Sun Set

06:42 PM

Day Length

11:35 Hours

Difference

2 min 32 sec loss

Moon
Moon Rise

09:51 AM

Moon Set

07:53 PM

Next: First Quarter

Oct 10,2024

Moon Phase

Waxing Crescent

Climate
Average Low

49°

70°

Average High
Record Low

35°


(1996)

97°


(1941)
Record High
Conditions

September 30 Remains Of Helene Bring A Cool Rain Back And May Affect Orioles Home Playoff Game

Maryland Weather
climate data
rain timeline
National Hurricane Center
Forecast
Tropics

Monday September 30, 2024

Morning Report

The work week starts off wet with bands of rain from central Maryland and westward, while there is drizzle and fog around the bay and eastward.

The remaining energy from Helene will move through today and tomorrow, expanding the rain to the east. More rain will fall tomorrow, which may affect the Baltimore Orioles’ first home game.

The pattern will break, and the sun and warmer temps will be back for the end of the week.

Looking farther ahead, there is a chance for another tropical storm forming in the Gulf of Mexico next weekend, but this one is NOT the same.

Live Radar Widget

Monday morning starts with mist and fog, along with spotty showers. They may not all show on radar, but we can see some of the rain.

Morning Surface Weather

The remains of Helene are still spinning across The Ohio Valley. Bands of rain are steady farther inland and pivoting into Central Maryland. The larger circulation is still pulling tropical moisture up along the East Coast to the North.

This will take two more days to finally move through and off the East Coast.

September 30 weather storm Helene rain

 

 

Morning Satellite Loop

The large-scale circulation shows the spin of the Remnant Low from Helene (merging with the Upper-Level Low) and the influence of clouds across the Eastern US.

September 30 weather satellite Monday morning

 

Radar Simulation 8 AM to Midnight

September 30 weather storm rain radar forecast

Snapshot at 4 PM

September 30 weather storm rain radar forecast afternoon

 

Afternoon Temperatures

September 30 weather temperatures Monday afternoon

 

EXTENDED AND TROPICAL FORECASTS BELOW

 

CLIMATE DATA: Baltimore

TODAY September 30

Sunrise at 7:02 AM

Sunset at 6:50 PM

Normal Low in Baltimore:  53ºF

Record 39ºF in 1888

Normal High in Baltimore: 74ºF

Record 92ºF 1986

 

TUESDAY OCTOBER 1

Temperatures:

The small range from morning to afternoon is a result of the added moisture in the air.

Morning Low

September 30 weather temperatures Tuesday morning

Morning Radar Snapshot

The morning is likely to start off wet.

September 30 weather rain Tuesday morning

 

Rain Simulation: 6 AM to 8 PM

More rain will expand east, and may be heavy at times.

September 30 weather rain radar forecast Tuesday

 

Afternoon High

September 30 weather temperatures Tuesday afternoon

 

LOOKING AHEAD: Jet Stream

Tuesday Afternoon to Friday Afternoon

After this storm moves off the coast, it will open up a warmer flow from the Jet Stream.

September 30 weather forecast jet stream

Friday

This may be the best day of the week. The upper air flow supports sunshine and temps back to the 80s.

September 30 weather jet stream warm Friday

 

Tropical Outlook From National Hurricane Center

As of this morning, there is still a 50% chance that ‘something’ will develop in the next 7 days! This is the same region where Helene came from, but it is NOT the same thing!!

NOTE: It is IMPOSSIBLE to plot a tropical event BEFORE there is a central Low Pressure identified and plotted on a map. So, any forecast tracks you may have seen are bogus.

September 30 weather Tropical Outlook 7 Days NHC

 

NEXT MONDAY: 8 DAYS AWAY

ECMWF Model

This shows something off Florida’s west coast, moving EASTWARD and crossing Florida.

September 30 weather tropical Forecast 8 Day ECMWF

Animation: October 7 to 9

September 30 weather tropical Forecast ECMWF

GFS Model

This shows something in the central Gulf of Mexico, less organized, farther away, and leading ahead of the primary low….This is also moving EASTWARD crossing Florida.

September 30 weather tropical Forecast 8 Day GFS

 

Animation: October 7 to 9

September 30 weather tropical Forecast GFS

7 Day Forecast

The remains of Helene are still affecting us with rain for a few days.

The steady and even heavy rain will be more widespread and shift eastward on Tuesday. Then it will break up, and with the sun returning, temps will warm up to end the work week.

Note this may affect the playoff game schedule for the Orioles at Camden Yards.

September 30 weather forecast 7 Day Monday

 

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

 

SCHEDULE A WEATHER BASED STEM ASSEMBLY

Severe Weather: Storm Smart October and next spring

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Click to see more and send a request for your school.

School Weather Assemblies Storm Smart FITF

ALSO SEE

Equinox NOT Equal Daylight… Yet

September 22 weather Fall Equinox 2024

 

SECOND OF FOUR FULL SUPERMOONS

Click to see the full report:

September 17 4 supermoons

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