Tuesday July 13 2021

Before we look at today’s weather, I thought it would be best to quickly recap what happened yesterday. We all got in on the heat and humidity, but an eruption of storms led to some damage and flooding… For spots!

I know that is vague but that is the way it works out sometimes. 

Check out the rainfall estimate from Monday, where over 3 inches fell in part of Harford County.

July_13_weather_rainfall_measured_monday

 

Morning Surface Weather

We are still in a set up with a weak frontal boundary draped nearby. That will likely drift across Pennsylvania, where it will be the focus for the most severe weather.

Our region to the south of it does not have much trigger to ignite storms.

Like yesterday, we will need to see where they fire up and then track them.  Subtle boundaries can set up in the heat of the day, then become more obvious as the clouds build.

Where the storms do form, then can drop over 1” rainfall per hour rates.

 

July_13_weather_Tuesday_morning

 

Severe Storm Outlook

Marginal for much of our region.  The storms themselves only have about 30% risk for the region, and of them less than 30% can turn severe. However, there will be a risk for dangerous lightning with any shower that pops up.

A higher risk in northern York County, while a lower risk south of Annapolis.

July_13_weather_severe_storm_risk_Tuesday

 

 

Radar Simulation 

These short range models continue to not do a good job. I am showing this more for timing than coverage.  There is a hint of activity AFTER 3PM, and mainly well northwest of the cities. 

But I expect we will see more storms than shown here.

July_13_weather_rain_storm_Tuesday

 

Weather Almanac: Climate Data

TODAY July 13

Normal Low in Baltimore:  67ºF

Record 55ºF in 1978

 

Normal High in Baltimore: 88ºF

Record 99 F 1908

 

Afternoon Temperature Forecast

July_13_weather_temperatures_Tuesday

 

Heat Index

July_13_weather_heat_index_Tuesday

 

 

Looking Ahead

We should get a break on Thursday, only to be followed by increased storm risk this weekend. 

 

7 Day Forecast

July_13_weather_forecast_7Day

 

Maryland Trek 8 Begins on August 8

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

 

 

Still Time To Sponsor Our Team

Keep our expenses low.

Click Here to Help with Lodging, Meals, and Fuel

 

Maryland_Trek_8_Sponsors

 

 

Sunshine State Of Mind

I am done with the cold and snow (for the season). I am embracing my wife’s mantra of Sunshine State of Mind.

This was designed by Shannon Berk and we will be wearing it through spring and to the beach.

Double Benefit: Proceeds will be split between our nonprofit Just In Power Kids and the development of my new weather website. That has been scheduled to be ready to launch in May.

Sunshine State Of Mind

 

YOUR 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

 

National Weather Service Adds Maryland Cecil And Garrett Counties

 

 

 

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