Weather alerts in the United States, February 2017

5,794 weather alerts in February 2017, 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: 5,794
Warnings: 1,933
Watches: 480
Advisories: 1,945
Busiest day: February 7, 2017559 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	427
Tornado Warning	108
Severe Thunderstorm Watch	12
Tornado Watch	7
Mesoscale Discussion	84
Special Weather Statement	1,313
Flooding
Areal Flood Warning	121
Flash Flood Warning	81
River Flood Warning	252
Flash Flood Watch	24
Flood Watch	44
River Flood Watch	33
Areal Flood Advisory	239
River Flood Advisory	31
Winter
Blizzard Warning	21
Ice Storm Warning	4
Lake Effect Snow Warning	9
Winter Storm Warning	118
Blizzard Watch	13
Lake Effect Snow Watch	5
Winter Storm Watch	108
Freezing Rain Advisory	26
Lake Effect Snow Advisory	23
Winter Weather Advisory	315
Cold
Freeze Warning	5
Wind Chill Warning	2
Freeze Watch	1
Frost Advisory	7
Wind Chill Advisory	31
Wind and dust
High Wind Warning	93
High Wind Watch	69
Blowing Dust Advisory	4
Lake Wind Advisory	27
Wind Advisory	188
Fire
Red Flag Warning	98
Fire Weather Watch	67
Fog and smoke
Air Stagnation Advisory	1
Dense Fog Advisory	231
Dense Smoke Advisory	2
Freezing Fog Advisory	6
Coast and beach
Coastal Flood Warning	3
High Surf Warning	3
Coastal Flood Watch	3
Coastal Flood Advisory	19
High Surf Advisory	30
Beach Hazards Statement	6
Coastal Flood Statement	2
Rip Current Statement	31
Marine
Gale Warning	264
Hazardous Seas Warning	15
Heavy Freezing Spray Warning	48
Hurricane Force Wind Warning	1
Special Marine Warning	216
Storm Warning	44
Gale Watch	79
Hazardous Seas Watch	3
Storm Watch	12
Brisk Wind Advisory	67
Heavy Freezing Spray Advisory	5
Low Water Advisory	6
Marine Dense Fog Advisory	66
Small Craft Advisory	532
Small Craft Advisory for Hazardous Seas	33
Small Craft Advisory for Rough Bar	34
Small Craft Advisory for Winds	22

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 2016 2018

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.