Alert archive / California / Merced County / 2021

Weather alerts in Merced County, California, December 2021

9 weather alerts in December 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Alerts
9
Warnings
1
Watches
1
Advisories
7
Busiest day
December 8, 20212 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Dec 3, 2:20 AM PSTDense Fog AdvisoryHNX9 hr
Dec 3, 10:39 PM PSTDense Fog AdvisoryHNX12 hr
Dec 8, 5:10 AM PSTDense Fog AdvisoryHNX5 hr
Dec 8, 10:24 AM PSTFreeze WatchHNX40 hr
Dec 10, 2:00 AM PSTFreeze WarningHNX31 hr
Dec 12, 2:24 AM PSTWind AdvisoryHNX70 hr
Dec 19, 6:42 AM PSTDense Fog AdvisoryHNX5 hr
Dec 19, 8:10 PM PSTDense Fog AdvisoryHNX16 hr
Dec 30, 8:43 PM PSTDense Fog AdvisoryHNX10 hr

By product

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

ProductAlerts
Cold
Freeze Warning1
Freeze Watch1
Wind and dust
Wind Advisory1
Fog and smoke
Dense Fog Advisory6

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20202022

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.