Hamilton County, OH Weather Alerts

Every National Weather Service alert issued for Hamilton County, Ohio, pushed to your phone within moments — county code OHC061, forecast zone OHZ077. Free with StormCast.

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How the NWS identifies Hamilton County

These are the identifiers the National Weather Service uses when it issues a warning here. StormCast watches OHC061 directly rather than matching on place names, which is why an alert arrives whether you are in Addyston or anywhere else in the county.

NWS County Code

OHC061

Forecast Zone

OHZ077

Forecast Office

Wilmington (ILN)

Radar Station

KILN

Towns covered in Hamilton County

An NWS alert for Hamilton County applies to all 10 of these communities. You do not need a separate alert for each one.

Addyston Camp Dennison Cincinnati Cleves Harrison Hooven Miamitown Mount Saint Joseph North Bend Terrace Park

River gauges in and around Hamilton County

StormCast tracks 7 gauges near Hamilton County. Set a flood-stage alert on any of them to get notified before the water reaches you.

All Ohio river gauges →

Current conditions

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Alert types issued for Hamilton 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 →

Hamilton County weather alert questions

Which NWS forecast zone is Hamilton County in?

Hamilton County, Ohio is NWS county code OHC061 and forecast zone OHZ077. Alerts for it are issued by the Wilmington (ILN) Weather Forecast Office, and the nearest NEXRAD radar is KILN.

Which towns in Hamilton County are covered?

All of them. NWS alerts are issued at the county and zone level, so a warning for Hamilton County covers every community inside it, including Addyston, Camp Dennison, Cincinnati, Cleves, Harrison, Hooven, Miamitown, Mount Saint Joseph, North Bend and Terrace Park.

Are there river gauges in Hamilton County?

Yes — StormCast monitors 7 river gauges in and around Hamilton County, including Great Miami River at Miamitown, Ohio River at Cincinnati, Mill Creek above Reading. 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 Hamilton County delivered?

StormCast polls the NWS alert feed every 30 seconds. When a warning is issued for OHC061, the push notification goes out within moments — even with your screen off.

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