910
WWUS71 KLWX 081657
NPWLWX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1257 PM EDT WED APR 8 2026
MDZ003>006-008-503-505-507-508-VAZ025>031-037>040-050-051-056-501-
502-505-506-526-WVZ051>053-090100-
/O.UPG.KLWX.FZ.A.0002.260409T0400Z-260409T1300Z/
/O.NEW.KLWX.FZ.W.0002.260409T0400Z-260409T1300Z/
WASHINGTON-FREDERICK MD-CARROLL-NORTHERN BALTIMORE-CECIL-
NORTHWEST MONTGOMERY-NORTHWEST HOWARD-NORTHWEST HARFORD-SOUTHEAST
HARFORD-AUGUSTA-ROCKINGHAM-SHENANDOAH-FREDERICK VA-PAGE-WARREN-
CLARKE-ALBEMARLE-GREENE-MADISON-RAPPAHANNOCK-ORANGE-CULPEPER-
SPOTSYLVANIA-NORTHERN FAUQUIER-SOUTHERN FAUQUIER-WESTERN LOUDOUN-
EASTERN LOUDOUN-NORTHWEST PRINCE WILLIAM-MORGAN-BERKELEY-
JEFFERSON-
1257 PM EDT WED APR 8 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT
THURSDAY...
* WHAT...SUB-FREEZING TEMPERATURES IN THE UPPER 20S TO LOWER 30S
EXPECTED.
* WHERE...PORTIONS OF NORTHERN MARYLAND, CENTRAL AND NORTHERN
VIRGINIA, AND THE EASTERN PANHANDLE OF WEST VIRGINIA.
* WHEN...FROM MIDNIGHT TONIGHT TO 9 AM EDT THURSDAY.
* IMPACTS...FROST AND FREEZE CONDITIONS COULD KILL CROPS, OTHER
SENSITIVE VEGETATION AND POSSIBLY DAMAGE UNPROTECTED OUTDOOR
PLUMBING.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.
VAZ036-055-527-090100-
/O.UPG.KLWX.FZ.A.0002.260409T0400Z-260409T1300Z/
/O.NEW.KLWX.FR.Y.0001.260409T0400Z-260409T1300Z/
NELSON-STAFFORD-CENTRAL AND SOUTHEAST PRINCE
WILLIAM/MANASSAS/MANASSAS PARK-
1257 PM EDT WED APR 8 2026
...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT
THURSDAY...
* WHAT...TEMPERATURES AS LOW AS 33 WILL RESULT IN FROST FORMATION,
ESPECIALLY AWAY FROM THE URBAN CENTERS AND TIDAL WATERS.
* WHERE...NELSON, CENTRAL AND SOUTHEAST PRINCE WILLIAM, AND STAFFORD
COUNTIES, AND THE CITIES OF MANASSAS AND MANASSAS PARK.
* WHEN...FROM MIDNIGHT TONIGHT TO 9 AM EDT THURSDAY.
* IMPACTS...FROST COULD HARM SENSITIVE OUTDOOR VEGETATION. SENSITIVE
OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.
DCZ001-MDZ011-013-014-016>018-504-506-VAZ053-054-057-090100-
/O.NEW.KLWX.FR.Y.0001.260409T0400Z-260409T1300Z/
DISTRICT OF COLUMBIA-SOUTHERN BALTIMORE-PRINCE GEORGES-ANNE
ARUNDEL-CHARLES-ST. MARYS-CALVERT-CENTRAL AND SOUTHEAST
MONTGOMERY-CENTRAL AND SOUTHEAST HOWARD-FAIRFAX-ARLINGTON/FALLS
CHURCH/ALEXANDRIA-KING GEORGE-
1257 PM EDT WED APR 8 2026
...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT
THURSDAY...
* WHAT...TEMPERATURES AS LOW AS 33 WILL RESULT IN FROST FORMATION,
ESPECIALLY AWAY FROM THE URBAN CENTERS AND TIDAL WATERS.
* WHERE...WASHINGTON DC, AND PORTIONS OF CENTRAL AND SOUTHERN
MARYLAND, AND CENTRAL AND NORTHERN VIRGINIA.
* WHEN...FROM MIDNIGHT TONIGHT TO 9 AM EDT THURSDAY.
* IMPACTS...FROST COULD HARM SENSITIVE OUTDOOR VEGETATION. SENSITIVE
OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.
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