Winter Weather, Frederick
- When
- February 24, 8:00 AM EST to February 25, 7:00 AM EST
- Where
- Frederick forecast zone
- Reported by
- Trained Spotter
- Coordinates
- 39.472, -77.398 (the zone’s center; the record gives no point)
A wave of low pressure passed by to the west high high pressure remained to the north. Warm and moist air overran the low-level cold air, resulting in a wintry mix.
Every event with a place to put it; 13 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS LWX wrote it up.
A wave of low pressure passed by to the west high high pressure remained to the north. Warm and moist air overran the low-level cold air, resulting in a wintry mix. Snow and sleet amounts were light. Freezing rain ranged from a light glaze on elevated surfaces around the Baltimore Metropolitan area, to around one to two tenths of an inch in northern Maryland as well as the northern suburbs of Washington DC, to around a quarter inch in portions of Garrett and western Allegany Counties.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Baltimore/Washington wrote its last area forecast discussion before the first event at Feb 23, 3:19 PM EST, 16 hours 41 minutes earlier.
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</html>The national radar mosaic for the moment the first event began.
12 winter weather, 2 ice storm. Local standard time, as filed.
A few trees were down due to ice.
A few trees were down due to ice.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Maryland in 2022Every state in 2022This day in weather historyWarnings in Maryland, February 2022
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-30. Each event’s entry at NCEI: 999414, 999415, 999416, 999417, 999420, 999423, 999427, 999429, 999418, 999419, 999421, 999422, 999424, 999425.