Warren County, IL Weather Alerts
Every National Weather Service alert issued for Warren County, Illinois, pushed to your phone within moments — county code ILC187, forecast zone ILZ026. Free with StormCast.
Download on Google PlayHow the NWS identifies Warren County
These are the identifiers the National Weather Service uses when it issues a warning here. StormCast watches ILC187 directly rather than matching on place names, which is why an alert arrives whether you are in Berwick or anywhere else in the county.
NWS County Code
ILC187
Forecast Zone
ILZ026
Forecast Office
Davenport (DVN)
Radar Station
KDVN
Towns covered in Warren County
An NWS alert for Warren County applies to all 8 of these communities. You do not need a separate alert for each one.
River gauges in and around Warren County
StormCast tracks 1 gauge near Warren 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 Warren 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 →Warren County weather alert questions
Which NWS forecast zone is Warren County in?
Warren County, Illinois is NWS county code ILC187 and forecast zone ILZ026. Alerts for it are issued by the Davenport (DVN) Weather Forecast Office, and the nearest NEXRAD radar is KDVN.
Which towns in Warren County are covered?
All of them. NWS alerts are issued at the county and zone level, so a warning for Warren County covers every community inside it, including Berwick, Cameron, Gerlaw, Kirkwood, Little York, Monmouth, Roseville and Smithshire.
Are there river gauges in Warren County?
Yes — StormCast monitors 1 river gauge in and around Warren County, including Henderson Creek near Oquawka. 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 Warren County delivered?
StormCast polls the NWS alert feed every 30 seconds. When a warning is issued for ILC187, the push notification goes out within moments — even with your screen off.