Carroll County, IL Weather Alerts

Every National Weather Service alert issued for Carroll County, Illinois, pushed to your phone within moments — county code ILC015, forecast zone ILZ007. Free with StormCast.

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How the NWS identifies Carroll County

These are the identifiers the National Weather Service uses when it issues a warning here. StormCast watches ILC015 directly rather than matching on place names, which is why an alert arrives whether you are in Chadwick or anywhere else in the county.

NWS County Code

ILC015

Forecast Zone

ILZ007

Forecast Office

Davenport (DVN)

Radar Station

KDVN

Towns covered in Carroll County

An NWS alert for Carroll County applies to all 7 of these communities. You do not need a separate alert for each one.

Chadwick Lanark Milledgeville Mount Carroll Savanna Shannon Thomson

River gauges in and around Carroll County

StormCast tracks 2 gauges near Carroll County. Set a flood-stage alert on any of them to get notified before the water reaches you.

All Illinois river gauges →

Current conditions

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Alert types issued for Carroll 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 →

Wind & Lightning

High Wind Warning, Wind Advisory and lightning proximity alerts.

Lightning alerts →

Carroll County weather alert questions

Which NWS forecast zone is Carroll County in?

Carroll County, Illinois is NWS county code ILC015 and forecast zone ILZ007. Alerts for it are issued by the Davenport (DVN) Weather Forecast Office, and the nearest NEXRAD radar is KDVN.

Which towns in Carroll County are covered?

All of them. NWS alerts are issued at the county and zone level, so a warning for Carroll County covers every community inside it, including Chadwick, Lanark, Milledgeville, Mount Carroll, Savanna, Shannon and Thomson.

Are there river gauges in Carroll County?

Yes — StormCast monitors 2 river gauges in and around Carroll County, including Mississippi River at Fulton, Elkhorn Creek (IL) near Penrose. 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 Carroll County delivered?

StormCast polls the NWS alert feed every 30 seconds. When a warning is issued for ILC015, the push notification goes out within moments — even with your screen off.

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