Mason County, IL Weather Alerts

Every National Weather Service alert issued for Mason County, Illinois, pushed to your phone within moments — county code ILC125, forecast zone ILZ041. Free with StormCast.

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How the NWS identifies Mason County

These are the identifiers the National Weather Service uses when it issues a warning here. StormCast watches ILC125 directly rather than matching on place names, which is why an alert arrives whether you are in Bath or anywhere else in the county.

NWS County Code

ILC125

Forecast Zone

ILZ041

Forecast Office

Lincoln (ILX)

Radar Station

KILX

Towns covered in Mason County

An NWS alert for Mason County applies to all 9 of these communities. You do not need a separate alert for each one.

Bath Easton Forest City Havana Kilbourne Manito Mason City San Jose Topeka

River gauges in and around Mason County

StormCast tracks 2 gauges near Mason 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 Mason 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 →

Mason County weather alert questions

Which NWS forecast zone is Mason County in?

Mason County, Illinois is NWS county code ILC125 and forecast zone ILZ041. Alerts for it are issued by the Lincoln (ILX) Weather Forecast Office, and the nearest NEXRAD radar is KILX.

Which towns in Mason County are covered?

All of them. NWS alerts are issued at the county and zone level, so a warning for Mason County covers every community inside it, including Bath, Easton, Forest City, Havana, Kilbourne, Manito, Mason City, San Jose and Topeka.

Are there river gauges in Mason County?

Yes — StormCast monitors 2 river gauges in and around Mason County, including Illinois River near Havana, Illinois River at Copperas Creek. 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 Mason County delivered?

StormCast polls the NWS alert feed every 30 seconds. When a warning is issued for ILC125, the push notification goes out within moments — even with your screen off.

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