Weather alerts in the United States, January 2015

4,095 weather alerts in January 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: 4,095
Warnings: 1,192
Watches: 307
Advisories: 2,095
Busiest day: January 4, 2015397 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	43
Tornado Warning	41
Tornado Watch	3
Mesoscale Discussion	47
Special Weather Statement	417
Flooding
Areal Flood Warning	20
Flash Flood Warning	17
River Flood Warning	184
Flash Flood Watch	9
Flood Watch	5
River Flood Watch	4
Areal Flood Advisory	98
River Flood Advisory	10
Winter
Blizzard Warning	24
Ice Storm Warning	2
Lake Effect Snow Warning	15
Winter Storm Warning	113
Blizzard Watch	9
Lake Effect Snow Watch	8
Winter Storm Watch	103
Freezing Rain Advisory	85
Lake Effect Snow Advisory	28
Winter Weather Advisory	387
Cold
Freeze Warning	17
Hard Freeze Warning	17
Wind Chill Warning	48
Freeze Watch	5
Hard Freeze Watch	8
Wind Chill Watch	15
Frost Advisory	11
Wind Chill Advisory	232
Wind and dust
High Wind Warning	44
High Wind Watch	27
Lake Wind Advisory	23
Wind Advisory	127
Fire
Red Flag Warning	12
Fire Weather Watch	5
Fog and smoke
Air Stagnation Advisory	2
Dense Fog Advisory	204
Freezing Fog Advisory	28
Coast and beach
Coastal Flood Warning	5
High Surf Warning	1
Coastal Flood Watch	6
Coastal Flood Advisory	18
High Surf Advisory	27
Lakeshore Flood Advisory	2
Beach Hazards Statement	6
Coastal Flood Statement	6
Rip Current Statement	22
Marine
Gale Warning	355
Hazardous Seas Warning	3
Heavy Freezing Spray Warning	75
Hurricane Force Wind Warning	4
Special Marine Warning	110
Storm Warning	42
Gale Watch	83
Hazardous Seas Watch	3
Heavy Freezing Spray Watch	8
Storm Watch	6
Brisk Wind Advisory	45
Heavy Freezing Spray Advisory	23
Low Water Advisory	14
Marine Dense Fog Advisory	50
Small Craft Advisory	609
Small Craft Advisory for Hazardous Seas	28
Small Craft Advisory for Rough Bar	20
Small Craft Advisory for Winds	24
Marine Weather Statement	3

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.