430
NWUS51 KLWX 210202
LSRLWX
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1001 PM EDT WED MAY 20 2026
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
..REMARKS..
0616 PM MARINE TSTM WIND REAGAN NATIONAL ARPT 38.85N 77.03W
05/19/2026 M40 MPH ARLINGTON VA ASOS
A WIND GUST OF 35 KNOTS (40 MPH) WAS MEASURED BY THE
ASOS AT RONALD REAGAN WASHINGTON NATIONAL AIRPORT (KDCA)
ADJACENT TO THE TIDAL POTOMAC RIVER.
0125 PM TSTM WND DMG 6 ESE FLINTSTONE 39.68N 78.47W
05/20/2026 ALLEGANY MD DEPT OF HIGHWAYS
TREES BLEW DOWN ON MD-144 NATIONAL PIKE NORTHEAST AT
FRANK DAVIS ROAD.
0256 PM TSTM WND DMG 3 NE NEW MARKET 38.67N 78.63W
05/20/2026 SHENANDOAH VA BROADCAST MEDIA
PHOTO OF TWO TREES DOWN ON FORT VALLEY ROAD NEAR THE
TRAILHEAD.
0300 PM TSTM WND DMG 1 ENE ROUND HILL 39.14N 77.75W
05/20/2026 LOUDOUN VA DEPT OF HIGHWAYS
TREES BLEW DOWN ON EASTBOUND BUSINESS-VA-7 MAIN
STREET/EAST LOUDOUN STREET IN THE VICINITY OF SIMMONS
ROAD.
0300 PM TSTM WND DMG 2 SSW ROUND HILL 39.10N 77.78W
05/20/2026 LOUDOUN VA DEPT OF HIGHWAYS
TREES BLEW DOWN ON EASTBOUND VA-725 PAXSON ROAD IN THE
VICINITY OF VA-719 AIRMONT ROAD.
0302 PM TSTM WND DMG 3 SSE ROUND HILL 39.10N 77.74W
05/20/2026 LOUDOUN VA PUBLIC
TREES BLEW DOWN ON PAXSON ROAD JUST WEST OF VA-690
SILCOTT SPRINGS ROAD.
0305 PM TSTM WND DMG 1 WNW KARO 38.88N 78.27W
05/20/2026 WARREN VA 911 CALL CENTER
TWO TREES WERE DOWN AROUND THE 800 BLOCK OF DOWNING
FARM ROAD.
0311 PM TSTM WND DMG 2 SE JEFFERSON 39.34N 77.51W
05/20/2026 FREDERICK MD DEPT OF HIGHWAYS
TREES BLEW DOWN ON US-15 AT MOUNTVILLE ROAD.
0313 PM TSTM WND DMG 2 N LUCKETTS 39.24N 77.53W
05/20/2026 LOUDOUN VA BROADCAST MEDIA
LARGE TREE LIMBS BLEW DOWN ALONG US-15 NEAR SUGARLOAF
VIEW LANE.
0318 PM TSTM WND DMG 1 NNE POINT OF ROCKS 39.29N 77.53W
05/20/2026 FREDERICK MD DEPT OF HIGHWAYS
TREES BLEW DOWN ON US-15 AT MD-464 POINT OF ROCKS ROAD.
0319 PM TSTM WND DMG 2 S FREDERICK 39.40N 77.41W
05/20/2026 FREDERICK MD 911 CALL CENTER
MULTIPLE TREES DOWN ON MONOCACY BLVD NEAR SOUTH MARKET
DRIVE.
0332 PM TSTM WND DMG 3 NNW BRIGGS 39.14N 78.04W
05/20/2026 CLARKE VA 911 CALL CENTER
TREE DOWN ON THE 3000 BLOCK OF SENSENY RD.
0342 PM TSTM WND DMG FREDERICK 39.43N 77.42W
05/20/2026 FREDERICK MD 911 CALL CENTER
NUMEROUS POWERLINES DOWN ON THE 3000 BLOCK OF
BUCKEYSTOWN PIKE.
0342 PM TSTM WND DMG 2 SE LINDEN 38.88N 78.05W
05/20/2026 FAUQUIER VA TRAINED SPOTTER
NUMEROUS TREES DOWN ON CHERRY HILL ROAD AND FIERY RUN
ROAD.
0345 PM TSTM WND DMG 2 NNW LIBERTYTOWN 39.51N 77.25W
05/20/2026 FREDERICK MD TRAINED SPOTTER
SEVERAL LARGE TREE BRANCHES SNAPPED AND A FLAGPOLE BENT
ALONG COPPERMINE ROAD IN UNION BRIDGE.
0346 PM TSTM WND DMG 2 SSW POPLAR SPRINGS 39.32N 77.10W
05/20/2026 HOWARD MD DEPT OF HIGHWAYS
TREES AND WIRES BLEW DOWN ON MD-94 WOODBINE ROAD AT OLD
ANNAPOLIS ROAD.
0347 PM TSTM WND DMG 1 WNW UPPERVILLE 39.00N 77.90W
05/20/2026 FAUQUIER VA 911 CALL CENTER
HALF-MILE SECTION ALONG THE 9300 BLOCK OF US-50 JOHN
MOSBY HIGHWAY CLOSED DUE TO POWER LINES AND POWER POLES
DOWN FROM THUNDERSTORM WIND GUST.
0405 PM TSTM WND DMG 2 SE LINWOOD 39.54N 77.11W
05/20/2026 CARROLL MD 911 CALL CENTER
POWER POLES WERE DOWN AROUND NEW WINDSOR.
0409 PM TSTM WND DMG 3 ENE UPPERVILLE 39.00N 77.82W
05/20/2026 LOUDOUN VA DEPT OF HIGHWAYS
TREE DOWN ON CATESBY FARM LANE.
0425 PM TSTM WND DMG 1 SE BENTLEY SPRINGS 39.66N 76.65W
05/20/2026 BALTIMORE MD DEPT OF HIGHWAYS
TREES BLEW DOWN ON MD-45 YORK ROAD NEAR I-83.
0427 PM TSTM WND DMG 2 E LOCHEARN 39.35N 76.69W
05/20/2026 BALTIMORE CITY MD BROADCAST MEDIA
MULTIPLE TREES DOWN INCLUDING ONE THAT IMPACTED A HOUSE
AND A CAR IN NORTHWEST BALTIMORE.
0430 PM TSTM WND DMG 2 SSE HISTORIC ELLICOTT 39.24N 76.78W
05/20/2026 HOWARD MD EMERGENCY MNGR
SEVERAL TREES BLEW DOWN IN EASTERN HOWARD COUNTY IN
ELLICOTT CITY, SCAGGSVILLE, ILCHESTER, AND COLUMBIA,
INCLUDING ONE ONTO A CAR ON SCARECROW COURT IN COLUMBIA.
0434 PM MARINE TSTM WIND 1 WNW FELLS POINT 39.27N 76.59W
05/20/2026 M66 MPH BALTIMORE CITY MD MESONET
WIND GUSTS OF UP TO 57 KNOTS (66 MPH) WERE MEASURED BY
A PERSONAL WEATHER STATION IN DOWNTOWN BALTIMORE
(KMDBALTI493) ADJACENT TO THE TIDAL PATAPSCO RIVER
BETWEEN 4:34 AND 4:54 PM.
0436 PM MARINE TSTM WIND 1 WNW FELLS POINT 39.27N 76.58W
05/20/2026 M44 MPH ANZ538 MD MESONET
A WIND GUST OF 38 KNOTS (43 MPH) WAS MEASURED BY THE
BALTIMORE NOS SENSOR (BLTM2).
0439 PM TSTM WND GST 1 WNW FELLS POINT 39.27N 76.59W
05/20/2026 M66 MPH BALTIMORE CITY MD MESONET
A WIND GUST OF 57 KNOTS (66 MPH) WAS MEASURED BY A
PERSONAL WEATHER STATION IN DOWNTOWN BALTIMORE
(KMDBALTI493). SEVERAL TREES BLEW DOWN THROUGHOUT THE
CITY.
0446 PM MARINE TSTM WIND REAGAN NATIONAL ARPT 38.85N 77.03W
05/20/2026 M47 MPH ARLINGTON VA ASOS
WIND GUSTS OF UP TO 41 KNOTS (47 MPH) WERE MEASURED BY
THE ASOS AT RONALD REAGAN WASHINGTON NATIONAL AIRPORT
(KDCA) ADJACENT TO THE TIDAL POTOMAC RIVER BETWEEN 4:46
AND 4:59 PM.
0446 PM MARINE TSTM WIND 1 N BALTIMORE MARTIN ST 39.34N 76.42W
05/20/2026 M45 MPH BALTIMORE MD AWOS
WIND GUSTS OF UP TO 39 KNOTS (45 MPH) WERE MEASURED BY
THE AWOS AT MARTIN STATE AIRPORT (KMTN) ADJACENT TO THE
CHESAPEAKE BAY BETWEEN 4:46 AND 5:11 PM.
0448 PM MARINE TSTM WIND 4 WSW EDGEMERE 39.20N 76.52W
05/20/2026 M46 MPH ANZ538 MD MESONET
WIND GUSTS OF UP TO 40 KNOTS (46 MPH) WERE MEASURED BY
THE BREWERTON CHANNEL RANGE FRONT LIGHT NOS SENSOR
(BCFM2) BETWEEN 4:48 AND 4:54 PM.
0451 PM MARINE TSTM WIND 2 E WOODBRIDGE 38.64N 77.22W
05/20/2026 M42 MPH ANZ536 VA MESONET
WIND GUSTS OF UP TO 36 KNOTS (42 MPH) WERE MEASURED BY
THE OCCOQUAN RIVER WEATHERFLOW SENSOR (XOCC) BETWEEN
4:51 AND 5:01 PM.
0454 PM MARINE TSTM WIND 3 NW INDIAN HEAD 38.63N 77.20W
05/20/2026 M48 MPH FAIRFAX VA MESONET
A WIND GUST OF 42 KNOTS (48 MPH) WAS MEASURED BY A
PERSONAL WEATHER STATION (KVALORTO40) ADJACENT TO THE
TIDAL POTOMAC RIVER.
0454 PM TSTM WND DMG 2 NNE HICKORY 39.61N 76.33W
05/20/2026 HARFORD MD DEPT OF HIGHWAYS
TREES BLEW DOWN ON MD-543 ADY ROAD AT SMITHSON DRIVE.
0455 PM MARINE TSTM WIND 1 ESE BOWLEYS QUARTERS 39.30N 76.36W
05/20/2026 M43 MPH ANZ531 MD MESONET
WIND GUSTS OF UP TO 37 KNOTS (43 MPH) WERE MEASURED BY
THE SENECA CREEK WEATHERFLOW SENSOR (XSNC) BETWEEN 4:55
AND 5:10 PM.
0500 PM MARINE TSTM WIND BALTIMORE TOWER 39.23N 76.58W
05/20/2026 M40 MPH BALTIMORE CITY MD MESONET
A WIND GUST OF 35 KNOTS (40 MPH) WAS MEASURED BY A
MESONET (MSI05) ADJACENT TO THE TIDAL PATAPSCO RIVER.
0500 PM MARINE TSTM WIND 4 S BOWLEYS QUARTERS 39.25N 76.37W
05/20/2026 M46 MPH ANZ531 MD MESONET
WIND GUSTS OF 40 KNOTS (46 MPH) WERE MEASURED BY THE
HART/MILLER WEATHERFLOW SENSOR (XHRT) BETWEEN 5:00 AND
5:15 PM.
0518 PM MARINE TSTM WIND 1 NNW EASTPORT 38.99N 76.49W
05/20/2026 M43 MPH ANNE ARUNDEL MD ASOS
A WIND GUST OF 37 KNOTS (43 MPH) WAS MEASURED BY THE
ASOS AT THE U.S. NAVAL ACADEMY IN ANNAPOLIS (KNAK)
ADJACENT TO THE CHESAPEAKE BAY.
0519 PM MARINE TSTM WIND 7 SE ABERDEEN PROVING G 39.40N 76.04W
05/20/2026 M46 MPH ANZ530 MD MESONET
WIND GUSTS OF UP TO 40 KNOTS (46 MPH) WERE MEASURED BY
THE GROVE POINT RANGE FRONT LIGHT WEATHERFLOW SENSOR
(XGVP) BETWEEN 5:19 AND 5:39 PM.
0524 PM MARINE TSTM WIND TOLCHESTER BEACH NOS 39.21N 76.25W
05/20/2026 M40 MPH ANZ531 MD NOS-PORTS
A WIND GUST OF 35 KNOTS (40 MPH) WAS MEASURED BY THE
TOLCHESTER BEACH NOS SENSOR (TCBM2).
0524 PM MARINE TSTM WIND ANNAPOLIS; MD 38.98N 76.48W
05/20/2026 M44 MPH ANNE ARUNDEL MD NOS-NWLON
A WIND GUST OF 38 KNOTS (44 MPH) WAS MEASURED BY THE
ANNAPOLIS NOS SENSOR (APAM2).
0524 PM MARINE TSTM WIND 2 ESE EASTPORT 38.96N 76.45W
05/20/2026 M45 MPH ANZ532 MD BUOY
A WIND GUST OF 39 KNOTS (45 MPH) WAS MEASURED BY THE
ANNAPOLIS CBIBS SENSOR (44063).
0525 PM MARINE TSTM WIND 2 N BAY RIDGE 38.97N 76.46W
05/20/2026 M43 MPH ANZ532 MD MESONET
WIND GUSTS OF UP TO 37 KNOTS (43 MPH) WERE MEASURED BY
THE GREENBURY POINT WEATHERFLOW SENSOR (XGRN) BETWEEN
5:25 AND 5:39 PM.
0525 PM TSTM WND DMG CONOWINGO 39.68N 76.16W
05/20/2026 CECIL MD 911 CALL CENTER
THERE WERE SEVERAL TREES AND LARGE TREE LIMBS BLOWN
DOWN AROUND CONOWINGO.
0533 PM MARINE TSTM WIND 1 ESE MAYO 38.88N 76.48W
05/20/2026 M41 MPH ANZ532 MD MESONET
A WIND GUST OF 36 KNOTS (41 MPH) WAS MEASURED BY THE
SAUNDERS POINT LIGHT WEATHERFLOW SENSOR (XMTR).
0534 PM MARINE TSTM WIND 3 SE HIGHLAND BEACH 38.90N 76.44W
05/20/2026 M41 MPH ANZ532 MD MESONET
A WIND GUST OF 36 KNOTS (41 MPH) WAS MEASURED BY THE
THOMAS POINT NOS SENSOR (TPLM2).
0539 PM MARINE TSTM WIND 7 SE HIGHLAND BEACH 38.87N 76.37W
05/20/2026 M40 MPH ANZ532 MD MESONET
A WIND GUST OF 35 KNOTS (40 MPH) WAS MEASURED BY A
PERSONAL WEATHER STATION (KMDSTEVE76) ADJACENT TO THE
CHESAPEAKE BAY.
EVENT NUMBER LWX2606421 LWX2606445 LWX2606437 LWX2606438 LWX2606446
LWX2606435 LWX2606436 LWX2606434 LWX2606459 LWX2606443 LWX2606441
LWX2606439 LWX2606442 LWX2606473 LWX2606475 LWX2606462 LWX2606453
LWX2606440 LWX2606451 LWX2606444 LWX2606458 LWX2606476 LWX2606452
LWX2606460 LWX2606448 LWX2606447 LWX2606450 LWX2606461 LWX2606449
LWX2606454 LWX2606457 LWX2606455 LWX2606456 LWX2606466 LWX2606471
LWX2606465 LWX2606467 LWX2606468 LWX2606474 LWX2606464 LWX2606470
LWX2606463 LWX2606472 LWX2606469
AVS
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