September 15 Compact Coastal Storm Will Bring Gust Winds And Rain
Monday, September 15 2025
After this sunny and warm late summer weekend, we now set our eyes on the Mid-Atlantic coast for a compact storm that will affect us for a few days. This will have the look and feel of a Nor’easter with beach erosion and bands of moderate to heavy rain.
The rain may develop by the beaches today, spread across Maryland on Tuesday, and linger at least into Wednesday morning as the Low Pressure turns away from the coast.
WEATHER TODAY
Surface Weather
Storm Forecast Monday to Thursday
This compact storm will ride up the coast and pull rain inland. This may bring rain showers to Southern Maryland on Tuesday and across much of our region on Wednesday. Then slowly move away on Thursday with lingering showers.
Wind Forecast 8 AM to 8 PM
Afternoon Snapshots
Wind Forecast
Afternoon Temperatures
CLIMATE DATA: Baltimore
Yesterday: Low 63F; High 83F
Precipitation: 0.00”
TODAY September 15
Sunrise at 6:48 AM
Sunset at 7:15 PM
Normal Low in Baltimore: 59ºF
Record 40ºF in 1973
Normal High in Baltimore: 80ºF
Record 97ºF 1927
Rainfall Deficit at BWI
- Ending 2024 = -8.00”
- Since Jan 1 = 2.85”
- We are STILL DOWN -10.85” INCLUDING LAST YEAR
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TUESDAY
Morning Temperatures
Rain Forecast Tuesday 6 AM to 8 PM
Snapshots Tuesday Afternoon
Radar Forecast
Afternoon Temperatures
Snapshot Wednesday Morning
LOOKING AHEAD
Tropical Outlook: Atlantic
There is one disturbance that has been identified off the coast of Africa. This has an 80% chance to develop over the next 7 days.
2025 Named Storms So Far
September History of Tropical Storm Development
7 Day Forecast
Rain is likely on Tuesday and Wednesday.
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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 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