Weather alerts in the United States, February 2013

4,721 weather alerts in February 2013, from the National Weather Service and the Storm Prediction Center. Each alert counts once, however many counties it covered.

Weather alerts by state

Each state shaded by its count. Tap a state for its own archive.

Alerts: 4,721
Warnings: 1,736
Watches: 385
Advisories: 1,962
Busiest day: February 25, 2013466 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Severe Thunderstorm Warning	368
Tornado Warning	104
Severe Thunderstorm Watch	6
Tornado Watch	13
Mesoscale Discussion	129
Special Weather Statement	486
Flooding
Areal Flood Warning	47
Flash Flood Warning	50
River Flood Warning	267
Flash Flood Watch	20
Flood Watch	7
River Flood Watch	2
Areal Flood Advisory	108
River Flood Advisory	27
Winter
Blizzard Warning	48
Ice Storm Warning	5
Lake Effect Snow Warning	16
Winter Storm Warning	137
Blizzard Watch	27
Lake Effect Snow Watch	9
Winter Storm Watch	126
Freezing Rain Advisory	21
Lake Effect Snow Advisory	38
Winter Weather Advisory	437
Cold
Freeze Warning	19
Hard Freeze Warning	5
Wind Chill Warning	6
Freeze Watch	13
Hard Freeze Watch	4
Wind Chill Watch	2
Frost Advisory	23
Wind Chill Advisory	60
Wind and dust
High Wind Warning	49
High Wind Watch	31
Blowing Dust Advisory	4
Lake Wind Advisory	38
Wind Advisory	245
Fire
Red Flag Warning	58
Fire Weather Watch	46
Fog and smoke
Air Stagnation Advisory	1
Dense Fog Advisory	115
Freezing Fog Advisory	10
Coast and beach
Coastal Flood Warning	4
High Surf Warning	2
Coastal Flood Watch	5
Coastal Flood Advisory	24
High Surf Advisory	24
Beach Hazards Statement	7
Coastal Flood Statement	6
Rip Current Statement	9
Marine
Gale Warning	298
Hazardous Seas Warning	6
Heavy Freezing Spray Warning	53
Hurricane Force Wind Warning	6
Special Marine Warning	140
Storm Warning	48
Gale Watch	57
Hazardous Seas Watch	5
Heavy Freezing Spray Watch	3
Hurricane Force Wind Watch	2
Storm Watch	7
Brisk Wind Advisory	55
Heavy Freezing Spray Advisory	5
Low Water Advisory	12
Marine Dense Fog Advisory	30
Small Craft Advisory	575
Small Craft Advisory for Hazardous Seas	41
Small Craft Advisory for Rough Bar	29
Small Craft Advisory for Winds	40
Marine Weather Statement	1

By state

Every state and territory, with the alerts that covered any part of it. Each state’s page lists every one of them.

14 more states

Nearby

Alerts in force now The tornado archive The radar archive 2012 2014

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.