๐บ๐ธDC๐ธStorms ๋ฆฌํธ์ํจ
๐บ๐ธDC๐ธStorms
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๐บ๐ธDC๐ธStorms
@DCstorms
I forecast significant weather in DC & the Mid-Atlantic. GMU and PSU alumnus, Cat dad and Photographer. Instagram: dc_storms
Washington, DC ๊ฐ์
์ผ Mayฤฑs 2021
721 ํ๋ก์1.3K ํ๋ก์
๐บ๐ธDC๐ธStorms ๋ฆฌํธ์ํจ

Going back to October 2025, Baltimore had 5 consecutive months in a row with below Normal average temps for the first time in over 20 years! March 2026 will likely break the streak. It is going to get chilly this weekend, but we have had a lot of warm days (and severe weather) this month! Warmest temps on the 10th/11th. 85 both days.

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๐บ๐ธDC๐ธStorms ๋ฆฌํธ์ํจ

D.C. rainfall somewhat below average for the month
After some more rain Friday into Saturday, and again this morning, D.C. is up to 1.79 inches of precipitation (melted snow plus rain) on the month. Thatโs a little below average to date โ the story is a bit different to the west of Interstate 95.
Overall, the highway is a good boundary between somewhat above average precipitation west and below average east. Some of this is thanks to last Mondayโs storm system focusing the most persistent thunderstorm activity to the west of Interstate 95 in our area.
Dulles International Airport is at 2.61 inches, or roughly 3/4 of an inch above average to date.
The map here does a pretty good job of highlighting the haves and have nots locally. Itโs over the past 30 days, so it runs into the final week of February.

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๐บ๐ธDC๐ธStorms ๋ฆฌํธ์ํจ
๐บ๐ธDC๐ธStorms ๋ฆฌํธ์ํจ

Another #PolarVortex split/SSW this week. Our best in competition AI model says increased chances of hi latitude North Atlantic blocking early April that consolidates over Greenland by mid-April. Who isn't excited for extended cool, damp spring weather on both sides of the pond?



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๐บ๐ธDC๐ธStorms ๋ฆฌํธ์ํจ

๐บ๐ธDC๐ธStorms ๋ฆฌํธ์ํจ

โ ๏ธ โ๏ธ SEVERE THUNDERSTORM WATCH
โฐ Until 10 PM Sun Mar 22
๐ Western Maryland: Garrett, Allegany, Washington Counties.
๐๐ป This means POTENTIAL for storms to reach severe limits. It is not a promise, until - IF a Warning is issued.
๐ง Potential for Large Hail 1โ to 2โ Diameter
๐จ Wind Gusts to 60 mph.
๐๐ป This was expected with the Storm Outlook.

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๐บ๐ธDC๐ธStorms ๋ฆฌํธ์ํจ

It's been the warmest start to March on record across the United States, in terms of high temperatures, with an average of 60 degrees.
That's *7.6 degrees* above-average for March, month-to-date!
March 2026 is tracking to become one of the most anomalously warm months on record for the country.
Here's a list of statewide temperatures compared to average:
California: +9.5หF
Arizona: +9.1หF
Nevada: +9.0หF
Kentucky: +8.9หF
West Virginia: +8.6หF
Tennessee: +8.6หF
Arkansas: +8.5หF
Ohio: +8.3หF
New Mexico: +7.7หF
Oklahoma: +7.6หF
Texas: +7.5หF
Indiana: +7.5หF
Colorado: +7.4หF
Wyoming: +7.2หF
Mississippi: +7.2หF
Utah: +7.2หF
North Carolina: +7.0หF
Missouri: +6.8หF
Virginia: +6.8หF
Pennsylvania: +6.7หF
Illinois: +6.4หF
Nebraska: +6.0หF
Oregon: +5.9หF
Alabama: +5.9หF
Idaho: +5.9หF
Kansas: +5.9หF
South Carolina: +5.8หF
Louisiana: +5.7หF
Georgia: +5.5หF
South Dakota: +5.5หF
Montana: +5.5หF
District of Columbia: +5.3หF
New York: +5.0หF
Iowa: +4.9หF
Vermont: +4.9หF
Maine: +4.8หF
Delaware: +4.6หF
Maryland: +4.6หF
New Hampshire: +4.6หF
Florida: +4.4หF
New Jersey: +3.8หF
Michigan: +3.7หF
Wisconsin: +3.7หF
Connecticut: +3.3หF
Massachusetts: +3.3หF
Washington: +3.2หF
North Dakota: +2.8หF
Minnesota: +2.3หF
Rhode Island: +1.9หF

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๐บ๐ธDC๐ธStorms ๋ฆฌํธ์ํจ
๐บ๐ธDC๐ธStorms ๋ฆฌํธ์ํจ

Sunday Afternoon Update
โ ๏ธโ๏ธ NOAA UPDATED the Severe Storm Risk and INCREASED the threat for Central and Western PA.
โฐ 6 to 8 PM "THERE"....
๐ง Hail may reach over 2"
๐ While there is Slight Risk into Central Maryland, I do NOT see it reaching here until TONIGHT.
๐ก๏ธ Temps at 2 PM Sun Mar 22
๐ฅต 80s INLAND
๐ฅถ 50s By The Beach
๐ Chilly 60s along the Chesapeake Bay...
How is it by you???
ENJOY THE DAY!




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๐บ๐ธDC๐ธStorms ๋ฆฌํธ์ํจ

SUNDAY, March 22 could feature some hailstorms along the Ohio River and in southwestern/south central Pennsylvania. The Storm Prediction Center is now cautioning that a few rotating supercells with large hail potential are expected to form. IF a supercell can become established, it could produce large hail up to about hen egg-sized... roughly 2 inches across.
Rotating storms are the most efficient at producing hail, and these will be rotating storms. Why a minimal tornado threat? Scant low-level moisture. It will be dry near the surface. If we pump more moisture north than originally expected, then a tornado threat could materialize. That's TBD.

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๐บ๐ธDC๐ธStorms ๋ฆฌํธ์ํจ
๐บ๐ธDC๐ธStorms ๋ฆฌํธ์ํจ
๐บ๐ธDC๐ธStorms ๋ฆฌํธ์ํจ

๐ต Drought Monitor Update
๐ฆ IMPROVED - But We Still Need More
๐ Here's the latest look By Popular Request:
Data released today March 19, completed March 17 (it takes two days)
โ๏ธ Regional Breakdown
๐ป Baltimore (BWI): Dry short-term and long-term deficit
๐ป National (DCA): Slightly dry, especially in March
๐บ Dulles (IAD): Slight surplus
โ๏ธ Closer Look at the Big Three Airports
๐ Baltimore (BWI)
๐
March to Date
Observed: 1.87โ
Normal: 2.34โ
Departure: ๐ป -0.47โ
๐ Year to Date
Observed: 6.47โ
Normal: 8.32โ
Departure: ๐ป -1.85โ
๐โ ๏ธ Long-Term Context
2024 + 2025 Combined: ๐ป -16.91โ deficit
๐ Big Picture:
A deep multi-year deficit continues, with 2026 still running below normal.
๐ Washington National (DCA)
๐
March to Date
Observed: 1.49โ
Normal: 2.00โ
Departure: ๐ป -0.51โ
๐ Year to Date
Observed: 7.22โ
Normal: 7.48โ
Departure: ๐ป -0.26โ
๐ Big Picture:
Near normal overall, but March has trended drier, contributing to a slight yearly deficit.
๐ Washington Dulles (IAD)
๐
March to Date
Observed: 2.21โ
Normal: 1.99โ
Departure: ๐บ +0.22โ
๐ Year to Date
Observed: 8.01โ
Normal: 7.54โ
Departure: ๐บ +0.47โ

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