Winter Weather in Maryland, January 19, 2011

Name: Winter Weather in Maryland, January 19, 2011
Start: 2011-01-19T00:00
End: 2011-01-19T05:00
Location: Maryland

January 19, 2011 · NWS LWX · 2 events in 2 counties and zones

Low pressure passed through the region during the early morning hours of the 19th. Rain overspread the area, but there was just enough cold air in place for rain to freeze on some surfaces across portions of northern Maryland.

Where it happened

Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

Tornadoes
Tropical storms and surge
Floods
Wind
Hail
Winter weather
Heat and drought
Cold
Fire, smoke and dust
Marine and coastal
Other

Open the live radar over this ground

The toll

Deaths: 0
Injuries: 0
Property damage: None recorded
Crop damage: None recorded
Events: 2

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.

What happened

The episode as NWS LWX wrote it up.

What forecasters said that day

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 Jan 18, 11:55 PM EST, 5 minutes earlier.

Area forecast discussion, Jan 18, 11:55 PM EST, 5 minutes before

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Hazardous weather outlook, Jan 18, 11:51 PM EST, 9 minutes before

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In the hours before

Special weather statement, Jan 18, 7:20 PM EST, 4 hours 40 minutes before

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Special weather statement, Jan 18, 9:33 PM EST, 2 hours 27 minutes before

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Special weather statement, Jan 18, 10:11 PM EST, 1 hour 49 minutes before

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The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

2 winter weather. Local standard time, as filed.

Winter Weather, Montgomery

When: January 19, 12:00 AM EST to 5:00 AM EST
Where: Montgomery forecast zone
Reported by: Broadcast Media

A trace of ice was reported from freezing rain about five miles north of Laytonsville.

Winter Weather, Carroll

When: January 19, 12:00 AM EST to 5:00 AM EST
Where: Carroll forecast zone
Reported by: AWOS
Coordinates: 39.563, -77.022 (the zone’s center; the record gives no point)

Freezing rain was reported at Westminster.

What these are

Winter Weather: Snow, sleet or freezing rain below warning levels that still caused disruption, damage or casualties.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

Every storm in Maryland in 2011 Every state in 2011 This day in weather history Warnings in Maryland, January 2011

Sources

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 2026-10-01. Each event’s entry at NCEI: 278558, 278564.