Sunday September 27 2020

It is warm and muggy this morning. We have areas of thick fog and drizzle, which will be slow to burn off.

Here is the Ddocument and journal Maryland Weather conditions observed in Baltimore yesterday, climate report today, sunrise/sunset, moon phase, and daily weather map.

Quick look weather forecast, and NEW GFS Interactive simulation slider.   *Also see the new Maryland Weather local pages below.


Dense Fog Advisory

Visibility has been measured below 1 mile in many areas around the Chesapeake Bay to the inland valleys and hills west and north of Baltimore.

September 27 weather Baltimore visibility


Dense F0g Advisory 

The Formal advisory includes Anne Arundel County and southward, then back in the mountains. Expect low visibility in many areas in between, along with patchy drizzle and light rain. If you are driving, you may need the wipers.

September 27 weather Dense Fog Advisory


Morning Set Up

We have a wind from the southeast, thanks to a funneling of Lightning winds between those systems off of the coast.

It is warm and humid, feeling more like summer.   The Cold front in the Mid West will be our game changer by Tuesday night and Wednesday.

September 27 foggy weather Sunday morning



Morning Temperatures 


September 27 weather temperatures Sunday morning

Quick Weather Forecast:

Based on metro Baltimore


Plan for: Fog and drizzle this morning.

This afternoon: Mostly cloudy with spotty showers.

September 27 weather Maryland rain Sunday 12 PM


September 27 weather Maryland rain Sunday 4 PM



High Temperatures 

September 27 weather Maryland Sunday temperatures


Warmer Monday

September 27 weather Maryland Monday low temperatures


September 27 weather Maryland Monday high temperatures




NEW: Interactive Temperatures, Rain, and Wind

Try this:

  • Use the Orange Button to slide the timeline on your own. Or hit the Play Button at the lower left.
  • You can also pinch to zoom or move the map.



Climate Data Update

Observations Yesterday:

Saturday  September 26 2020

High = 72ºF  at 4:42 PM 

Low = 62ºF  at 6:32 AM 

Rainfall: 0.96″


Winds  from the Southwest

  • Top Speed (1 minute average) = 9  mph
  • Top Gust (3 to 10 seconds) = 16 mph
  • Average Wind Speed: 2.4 mph

Please note that humidity and dew point often change each hour like the temperature. These are not recorded as high or low, and can be arbitrary depending on the time you check.


Current Data and Past 72 Hourly Reports

You can get the hourly weather reports for the prior 72 hours at this link:

Baltimore Weather at BWI Past 72 Hours



Today’s Weather

Sunday Climate Stats:

September 26, 2020 in Baltimore

Average High:  74ºF

Record High: 95ºF in 1998

Average  Low: 53ºF

Record Low:  39ºF 1957

Sunrise: 6:59 AM 

Sunset 6:55 PM 

*Daylight = 2:32 shorter than yesterday. 

Moon Phase

September 27 moon phase



Extended Weather Outlook

A strong cold front will arrive Tuesday night into Wednesday. This will bring in a dramatic pattern change for the eastern US.

  • Monday: Late day showers,
  • Tuesday: Showers and strong thunderstorms late in the day and overnight.
  • Wednesday: Morning rain, then strong cooler winds.




Jet Stream: Turning Colder

The Blue shading is the colder trough in the upper level pattern (around 18,000 Ft).  This will lock in later this week and stay around for a while.

There may be snow showers mixed in around the Great Lakes, and perhaps mountains of West Virginia.

Locally, we could have more frosty morning next weekend.



Temperature Outlook

September 27 weather Baltimore temperature outlook Sunday


Also See

Sunflower Season: Millers Farm Photos And Info

Sunflower Millers Farm Cover


Temperature Outlook

Much Cooler Pattern Next Week, Warmer Up During October

September 23 weather cool jet stream



Help Solve The Mystery

UFO, Meteor, Or Something Else Caught On Cam In Owings Mills MD This Week?

UFO or Meteor Nest Camera Owings Mills September 21 2020


Explore More:

Autumnal Facts and Weather Stats

September 22 Autumnal Equinox And Seasons Orbit


Record Low Tied at BWI and Frost Photos Sep 20

Record Low and Frost Photos September 20 2020


Typical First Frost and Freeze



14 Local Maryland Pages (and York PA)

We have made a page for Maryland Weather which gives you the current conditions for 14 present area locations. Many of these match up with the spots on our route.  Please use this list below are reference. I will include them daily with my articles on the kids.

Local Hourly Forecasts and Local Radar
Central Maryland
Southern Maryland



Maryland Weather Page

Maryland Weather 

I wanted to keep it simple. Just the basics for a quick view at any time.

Maryland Weather Just In Weather


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



Email Updates

Please make sure you sign up (above or click here to sign up for email alerts…. ) for my newsletter. This way you will get an email to make sure you are notified of each post.



Also See:


Severe Storm Report Photos And Video From Thursday

Lightning_I95 Baltimore Sep 3Annapolis Storm September 3

Storm Reports All September 3


Maryland Trek Team Shirt

All proceeds will go to the Just In Power Kids programs

Trek Team Shirt Gray

Maryland Trek Cycle Jerseys From Hill Killer

All proceeds will go to the Just In Power Kids programs


Also See:

July 2020 The hottest on record. Will it hint at snow this winter?


Record Hottest Month in Baltimore July 2020


Comet NEOWISE Viewing All July (photos/video)

Comet NEOWISE Bob Gelety


Maryland Strong Love ❤️ 

My ‘bonus’ daughter made this map of Maryland a few years ago. We brought it back for needed positivity. Now on her pick of tanks, and this cool Maryland T for men or women.

Click here or on the image to see more

This is all LOCAL: Made by Maryland Print House; Proceeds support my Maryland Trek 7 this August for Just In Power Kids.MarylandStrongLoveJaiden


Related Posts

2020 Tropical Storm and Hurricane Names and Naming History

Tropical Storm Hurricane History


Atlantic Tropical History: Maps of Origin Regions Every 10 Days

13_Tropical Storm Formation Sep11_20



Other  Links:

Was Your County Not Included?

Click this map for more on the regional forecast zones


Baltimore Weather At BWI May Not Be As Hot As Reported

Construction at the airport close to the weather station may be added artificial heat. Click here or the image for the details.


Also See:

Double Solar Halo

Double solar halo June 8


Just In Power Kids:

Proceeds go to our programs Providing FREE holistic care for kids in cancer treatment and up to 5 years post treatment and caregivers.


Shine On

Proceeds from all sales go to Just In Power Kids. Click the image to shop and show your support.