Conditions: Baltimore, Maryland, 09/03/2025 06:00:03 am
Temperature

55°

Partly Cloudy

54°

Dew Point
Relative Humidity

96%

Feels Like

55°

Wind (W)

3mph

Air Pressure

29.98

Sun
Sun Rise

06:37 AM

Sun Set

07:34 PM

Day Length

12:57 Hours

Difference

2 min 28 sec loss

Moon
Moon Rise

05:30 PM

Moon Set

01:41 AM

Next: Full Moon

Sep 07,2025

Moon Phase

Waxing Gibbous

Climate
Average Low

63°

83°

Average High
Record Low

46°


(1967)

96°


(1953)
Record High
Conditions

August 12 Humidity Climbs And Storms Return And Update On Tropical Storm Erin

Maryland Weather
climate data
rain timeline
National Hurricane Center
Forecast
Tropics

Tuesday August 12 2025

Morning Report

The morning may seem more humid as light winds from the south have increased the moisture in the air. Inland areas have low clouds and fog that will burn off, but also aid in more afternoon clouds and some thundershowers. This will become more widespread tomorrow.

Meanwhile Tropical Storm Erin is getting better organized in the far eastern Atlantic. An update on that storm below.

For starters on my last morning on the beach….

Morning Sunrise From Ocean City

Aug-12 sunrise ocean city

 

Maryland Trek 12 Day 7 Completed Sat August 9

UPDATED: We raised OVER $160,000 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

Weather Today

Visibility at 6 AM

August 12 weather fog visibility Tuesday morning

 

Live Radar Widget

Surface Weather

August 12 weather Tuesday morning

Cloud Forecast

 

Afternoon Winds

Light wind from the South will continue to increase the temps and humidity slightly.

August 12 weather winds Tuesday afternoon

 

Afternoon Temperatures

August 12 weather temperatures Tuesday afternoon

CLIMATE DATA: Baltimore

Yesterday: Low 63F; High 86F

Rainfall = 0.00”

TODAY August 12

Sunrise at 6:17 AM

Sunset at 8:05 PM

Normal Low in Baltimore:  67ºF

Record 54ºF in 1962

Normal High in Baltimore: 87ºF

Record 99ºF 1900

Rainfall Deficit at BWI

  • Ending 2024 =  -8.00”
  • Since Jan 1 =  -2.15”
  • We are STILL DOWN -10.15” INCLUDING LAST YEAR
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WEDNESDAY

Morning Temperatures

August 12 weather temperatures Wednesday morning

 

Radar Simulation 6 AM to 8 PM

Showers and thunderstorms will develop in the afternoon and evening.

August 12 weather storm radar Wednesday afternoon

Afternoon Temperatures

August 12 weather temperatures Wednesday afternoon

Looking Ahead:

Rain Forecast Wednesday Thursday Evening

August 12 weather rain forecast

Tropical Outlook

Tropical Storm Erin Satellite

Winds were 45 mph and extended 45 miles from the center.

August 12 Tropical Storm Satellite Loop

Update From The National Hurricane Center Tuesday Morning

SUMMARY OF 500 AM AST…0900 UTC…INFORMATION

———————————————-

  • LOCATION…17.4N 34.3W
  • ABOUT 690 MI…1105 KM W OF THE CABO VERDE ISLANDS
  • ABOUT 1890 MI…3045 KM E OF THE NORTHERN LEEWARD ISLANDS
  • MAXIMUM SUSTAINED WINDS…45 MPH…75 KM/H
  • PRESENT MOVEMENT…W OR 265 DEGREES AT 22 MPH…35 KM/H
  • MINIMUM CENTRAL PRESSURE…1004 MB…29.65 INCHES

August 12 Tropical Storm Satellite Morning

 

Forecast Intensity

This will be the first hurricane of the season in the Atlantic and is expected to become a Category 3 or higher Major Hurricane.

August 12 Tropical Storm Erin Forecast Intensity

 

NHC Forecast Outlook…

Just NORTH of the Caribbean Islands.

August 12 Tropical Storm Erin Forecast Track National Hurricane Center

ECMWF Model Ensemble Forecast 10 Days

Both the Control and Mean have this curving away from the US East Coast. However, it will churn up waters and rip currents next week.

August 12 Tropical Storm Erin Forecast Track ECMWF Model

7 Day Forecast

  • Today: Morning Fog, Afternoon T’Shower
  • Wednesday and Thursday: More Afternoon T’Storms
  • Weekend: Sunny And Seasonably Hot

August 12 weather forecast 7 day Tuesday

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

 

THANK YOU:

Baltimore Sun Magazine Readers Choice Best Of Baltimore

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