Weather alerts in the United States, February 2015

4,032 weather alerts in February 2015, 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: 4,032
Warnings: 1,043
Watches: 384
Advisories: 2,142
Busiest day: February 18, 2015223 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	51
Tornado Warning	1
Tornado Watch	1
Mesoscale Discussion	58
Special Weather Statement	368
Flooding
Areal Flood Warning	28
Flash Flood Warning	10
River Flood Warning	85
Flash Flood Watch	5
Flood Watch	14
River Flood Watch	5
Areal Flood Advisory	89
River Flood Advisory	23
Winter
Blizzard Warning	19
Ice Storm Warning	6
Lake Effect Snow Warning	4
Winter Storm Warning	167
Blizzard Watch	6
Lake Effect Snow Watch	2
Winter Storm Watch	144
Freezing Rain Advisory	55
Lake Effect Snow Advisory	16
Winter Weather Advisory	504
Cold
Freeze Warning	14
Hard Freeze Warning	12
Wind Chill Warning	68
Freeze Watch	7
Hard Freeze Watch	7
Wind Chill Watch	31
Frost Advisory	7
Wind Chill Advisory	308
Wind and dust
High Wind Warning	52
High Wind Watch	34
Blowing Dust Advisory	1
Lake Wind Advisory	34
Wind Advisory	150
Fire
Red Flag Warning	42
Fire Weather Watch	26
Fog and smoke
Air Stagnation Advisory	1
Dense Fog Advisory	119
Freezing Fog Advisory	6
Coast and beach
Coastal Flood Warning	4
High Surf Warning	2
Coastal Flood Watch	3
Coastal Flood Advisory	12
High Surf Advisory	34
Lakeshore Flood Advisory	1
Beach Hazards Statement	3
Coastal Flood Statement	6
Rip Current Statement	28
Marine
Gale Warning	288
Hazardous Seas Warning	11
Heavy Freezing Spray Warning	78
Hurricane Force Wind Warning	4
Special Marine Warning	54
Storm Warning	43
Gale Watch	78
Hazardous Seas Watch	6
Heavy Freezing Spray Watch	7
Hurricane Force Wind Watch	1
Storm Watch	7
Brisk Wind Advisory	50
Heavy Freezing Spray Advisory	47
Low Water Advisory	9
Marine Dense Fog Advisory	36
Small Craft Advisory	531
Small Craft Advisory for Hazardous Seas	42
Small Craft Advisory for Rough Bar	26
Small Craft Advisory for Winds	41

By state

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

15 more states

Nearby

Alerts in force now The tornado archive The radar archive 2014 2016

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.