Costilla County, CO Weather Alerts
Every National Weather Service alert issued for Costilla County, Colorado, pushed to your phone within moments — county code COC023, forecast zone 2 zones (COZ071, COZ074). Free with StormCast.
Download on Google PlayHow the NWS identifies Costilla County
These are the identifiers the National Weather Service uses when it issues a warning here. StormCast watches COC023 directly rather than matching on place names, which is why an alert arrives whether you are in Blanca or anywhere else in the county.
NWS County Code
COC023
Forecast Zones
2 zones (COZ071, COZ074)
Forecast Office
Pueblo (PUB)
Radar Station
KPUX
Towns covered in Costilla County
An NWS alert for Costilla County applies to all 7 of these communities. You do not need a separate alert for each one.
River gauges in and around Costilla County
StormCast tracks 1 gauge near Costilla County. Set a flood-stage alert on any of them to get notified before the water reaches you.
Current conditions
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Alert types issued for Costilla County
Tornado
Tornado Warning, Tornado Watch, Tornado Emergency and Severe Thunderstorm Warning.
How tornado alerts work →Flooding
Flash Flood Warning, Flood Watch, Flood Advisory and River Flood Warning.
How flood alerts work →Winter
Winter Storm Warning, Ice Storm Warning, Blizzard Warning and Winter Weather Advisory.
Winter warnings explained →Fire Weather
Red Flag Warning and Fire Weather Watch when conditions favor rapid fire spread.
Fire weather alerts →Heat & Cold
Excessive Heat Warning, Heat Advisory, Freeze Warning and Frost Advisory.
Frost & freeze alerts →Costilla County weather alert questions
Which NWS forecast zone is Costilla County in?
Costilla County, Colorado is NWS county code COC023 and spans 2 forecast zones (COZ071, COZ074). Alerts for it are issued by the Pueblo (PUB) Weather Forecast Office, and the nearest NEXRAD radar is KPUX.
Which towns in Costilla County are covered?
All of them. NWS alerts are issued at the county and zone level, so a warning for Costilla County covers every community inside it, including Blanca, Chama, Fort Garland, Garcia, Jaroso, San Luis and San Pablo.
Are there river gauges in Costilla County?
Yes — StormCast monitors 1 river gauge in and around Costilla County, including Culebra Creek at San Luis. You can set a flood-stage alert on any of them and get a push notification when the water rises.
How fast are alerts for Costilla County delivered?
StormCast polls the NWS alert feed every 30 seconds. When a warning is issued for COC023, the push notification goes out within moments — even with your screen off.