Calhoun County, IA Weather Alerts
Every National Weather Service alert issued for Calhoun County, Iowa, pushed to your phone within moments — county code IAC025, forecast zone IAZ034. Free with StormCast.
Download on Google PlayHow the NWS identifies Calhoun County
These are the identifiers the National Weather Service uses when it issues a warning here. StormCast watches IAC025 directly rather than matching on place names, which is why an alert arrives whether you are in Farnhamville or anywhere else in the county.
NWS County Code
IAC025
Forecast Zone
IAZ034
Forecast Office
Des Moines (DMX)
Radar Station
KDMX
Towns covered in Calhoun County
An NWS alert for Calhoun County applies to all 10 of these communities. You do not need a separate alert for each one.
River gauges in and around Calhoun County
StormCast tracks 1 gauge near Calhoun 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 Calhoun 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 →Calhoun County weather alert questions
Which NWS forecast zone is Calhoun County in?
Calhoun County, Iowa is NWS county code IAC025 and forecast zone IAZ034. Alerts for it are issued by the Des Moines (DMX) Weather Forecast Office, and the nearest NEXRAD radar is KDMX.
Which towns in Calhoun County are covered?
All of them. NWS alerts are issued at the county and zone level, so a warning for Calhoun County covers every community inside it, including Farnhamville, Jolley, Knierim, Lake City, Lohrville, Lytton, Manson, Pomeroy, Rockwell City and Somers.
Are there river gauges in Calhoun County?
Yes — StormCast monitors 1 river gauge in and around Calhoun County, including Lake Creek near Lake City IA 175--IFC. 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 Calhoun County delivered?
StormCast polls the NWS alert feed every 30 seconds. When a warning is issued for IAC025, the push notification goes out within moments — even with your screen off.