Current Conditions: Baltimore, Maryland, 10/20/2021 01:30:02 pm
Temperature

77°

Sunny

47°

Dew Point
Relative Humidity

35%

Feels Like

77°

Wind (WNW)

10mph

Air Pressure

30.11

Sun
Sun Rise

07:21 AM

Sun Set

06:20 PM

Day Length

10:59 Hours

Difference

2 min 25 sec loss

Moon
Moon Rise

06:38 PM

Moon Set

07:12 AM

Next: Last Quarter

Oct 28,2021

Moon Phase

Full Moon

Climate
Average Low

44°

66°

Average High
Record Low

28°


(1992)

87°


(1969)
Record High
Current Conditions

September 20 Active Week Brings Weather Pattern Change With Autumn

Forecast

Monday September 20 2021

The week ahead starts with a Full Moon today. One year ago today we set the record low temperature in Baltimore.

On Wednesday, the Autumnal Equinox will truly mark the start of a new season. This will be followed by an actual pattern change we all feel by the end of the week.

 

Jet Stream Preview

An Upper Level Low will bring us some rain for a few days, then open up the flow for more frequent cold fronts. See the animation below.

 

Tropics: Just For Fun

This morning, the headline in the Atlantic is Peter Rose.  Not the baseball player banned from the Hall of Fame, but a pair of storms that might show the sense of humor from the World Meteorological Organization. 

Neither of these storms will be a threat to the US.

 

Morning Surface Weather

A region of cool and dry weather has been carved out across the Northeastern and Mid Atlantic US.

 

 

Afternoon Temperatures 

 

Weather Almanac: Climate Data

TODAY September 20

Normal Low in Baltimore:  57ºF

Record 42ºF in 2020 (Last year)

 

Normal High in Baltimore: 78ºF

Record 92º F 1998

 



 

Temperatures Tuesday

Morning

 

Afternoon

Might be the warmest day of the week.

 

Rain This Week

European ECMWF Model: Tuesday Morning To Friday Afternoon 

An upper level Low will slowly spin our way mid week. An east wind will bring a cloudy today Tuesday. Then rain will expand Wednesday and Thursday. 

September-20-weather-rain-gfs

 

Jet Stream

Monday Evening To Sunday Evening

The Upper Level Low responsible for the rain we will get later this week, will also be bringing very chilly air across the Great Lakes.

This is marked on the Jet Stream here in blue. This will start a trend of more ‘cool’ waves to follow.

September-20-weather-jet-stream

 

7 Day Forecast

 

 

 

 

 

INTERACTIVE WEATHER PAGES

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.

Local Hourly Forecasts and Local Radar
Central Maryland

Baltimore

Annapolis

Bel Air

Carroll County/Westminster

Delmarva

Easton

Salisbury

Ocean City

Dover DE

Southern Maryland

Patuxent River 

Washington DC

 

Pennsylvania

York

 

 

Maryland Trek Gear

Maryland_trek_Gear

 

Maryland Trek 8 Says THANK YOU!

Running Total Raised $116,438

During 329 Miles From Wisp To Ocean City

To Honor Kids In Cancer Treatment and Support FREE Programs At Just In Power Kids

 

MDTrek8 Logo web

 

 

National Weather Service Adds Maryland Cecil And Garrett Counties

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

Facebook: Justin Berk, Meteorologist

Twitter: @JustinWeather

Instagram: justinweather