Henry County, IL Weather Alerts
Every National Weather Service alert issued for Henry County, Illinois, pushed to your phone within moments — county code ILC073, forecast zone ILZ016. Free with StormCast.
Download on Google PlayHow the NWS identifies Henry County
These are the identifiers the National Weather Service uses when it issues a warning here. StormCast watches ILC073 directly rather than matching on place names, which is why an alert arrives whether you are in Alpha or anywhere else in the county.
NWS County Code
ILC073
Forecast Zone
ILZ016
Forecast Office
Davenport (DVN)
Radar Station
KDVN
Towns covered in Henry County
An NWS alert for Henry County applies to all 16 of these communities. You do not need a separate alert for each one.
River gauges in and around Henry County
StormCast tracks 3 gauges near Henry 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 Henry 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 →Henry County weather alert questions
Which NWS forecast zone is Henry County in?
Henry County, Illinois is NWS county code ILC073 and forecast zone ILZ016. Alerts for it are issued by the Davenport (DVN) Weather Forecast Office, and the nearest NEXRAD radar is KDVN.
Which towns in Henry County are covered?
All of them. NWS alerts are issued at the county and zone level, so a warning for Henry County covers every community inside it, including Alpha, Andover, Annawan, Atkinson, Bishop Hill, Cambridge, Colona, Galva, Geneseo, Hooppole, Kewanee, Lynn Center, Ophiem, Orion, Osco and Woodhull.
Are there river gauges in Henry County?
Yes — StormCast monitors 3 river gauges in and around Henry County, including Edwards River near Orion, Green River (IL) near Geneseo, Rock River near Joslin. 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 Henry County delivered?
StormCast polls the NWS alert feed every 30 seconds. When a warning is issued for ILC073, the push notification goes out within moments — even with your screen off.