June 23 Extreme Heat Warning For Record Breaking Temperatures And Heat Index Over 110℉
Monday, June 23, 2025 We are about to begin our first heat wave of the year. In Baltimore, we have only just had our second 90-degree day of the year…
June 24 Extreme Heat Warning Again For Record Breaking Temperatures And Relief On The Way
Heat Wave Heat Dome
Record Report
Maryland Weather
climate data
Warnings
Tuesday, June 24 2025
Yesterday, Baltimore’s high temperature was 97°F, just missing the record for the date. Today, we have a chance to break two records. The first is the low temperature, and as of 6 AM, BWI had only dropped to 79℉. We need to wait until midnight to confirm, but it looks like this will hold.
The records for both low and high for this date were set in 2010. The low was 76℉ and the high was 100℉. This has a chance to be challenged this afternoon.
Dew points are in the 70s. That is the stickiness we feel and why the heat index this afternoon is expected to reach 110℉, and why we have an Extreme Heat Warning again!
A chance for late-day thundershowers tomorrow, and then more to follow.
The heat wave will break down by Thursday and Friday.
Heat Alerts
Extreme Heat Warning: Heat Index up close to 110℉
Heat Advisory: Heat Index up to 105℉
BROKEN RECORD TEMPERATURES?
Potential Records To Be Tied or Broken In Baltimore Today
Tuesday Low 76℉ in 2010
Tuesday High 100℉ in 2010
Low Temperatures As Of 6 AM
Please Consider:
Children: CHECK THE BACKSEAT OF YOUR CAR! DO NOT LEAVE A CHILD IN THE CAR!
Pets: The pavement will be HOT as well, and paws can burn. Limit outside time for your furry friends to early morning or evening.
TODAY’S Weather
Morning Surface Weather
The Heat Dome is still in place.
The potential relief is showing up as a new cooler air mass across the Northern Plains.
In between, a cold front will be the focus for strong to severe thunderstorms. That is expected to get closer tomorrow and Thursday.
Afternoon High Temperatures
Heat Index
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CLIMATE DATA: Baltimore
TODAY June 24
Sunrise at 5:41 AM
Sunset at 8:37 PM
Normal Low in Baltimore: 65ºF
Record 50ºF in 1992
Normal High in Baltimore: 87ºF
Record 100ºF 2010
Rainfall Deficit at BWI
- Ending 2024 = -8.00”
- Since Jan 1 = -1.84”
- We are STILL DOWN -9.84” INCLUDING LAST YEAR
WEDNESDAY
Morning Low Temperatures
Afternoon High Temperatures
Heat Index
NOAA Severe Storm Risk
Marginal Chance for any thunderstorm to turn severe.
LOOKING AHEAD
Storm Forecast: Wednesday Afternoon to Sunday
The potential for daily thunderstorms will increase each afternoon and evening.
7 Day Forecast
- Today Near 100℉
- Heat Index CLOSE TO 110℉
- Wednesday: Severe Storm Risk
- Thursday and this weekend: More Storms
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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 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
