Putnam County, IL Weather Alerts
Every National Weather Service alert issued for Putnam County, Illinois, pushed to your phone within moments — county code ILC155, forecast zone ILZ018. Free with StormCast.
Download on Google PlayHow the NWS identifies Putnam County
These are the identifiers the National Weather Service uses when it issues a warning here. StormCast watches ILC155 directly rather than matching on place names, which is why an alert arrives whether you are in Granville or anywhere else in the county.
NWS County Code
ILC155
Forecast Zone
ILZ018
Forecast Office
Davenport (DVN)
Radar Station
KLOT
Towns covered in Putnam County
An NWS alert for Putnam County applies to all 7 of these communities. You do not need a separate alert for each one.
Current conditions
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Alert types issued for Putnam 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 →Putnam County weather alert questions
Which NWS forecast zone is Putnam County in?
Putnam County, Illinois is NWS county code ILC155 and forecast zone ILZ018. Alerts for it are issued by the Davenport (DVN) Weather Forecast Office, and the nearest NEXRAD radar is KLOT.
Which towns in Putnam County are covered?
All of them. NWS alerts are issued at the county and zone level, so a warning for Putnam County covers every community inside it, including Granville, Hennepin, Magnolia, Mark, Mc Nabb, Putnam and Standard.
Does StormCast monitor flooding in Putnam County?
Yes. StormCast tracks NWS flood watches, flash flood warnings and river flood warnings for Putnam County, alongside 12,700+ USGS river gauges nationwide.
How fast are alerts for Putnam County delivered?
StormCast polls the NWS alert feed every 30 seconds. When a warning is issued for ILC155, the push notification goes out within moments — even with your screen off.