NWS county zone IAC143

Osceola weather alerts

Public weather alerts linked to this verified National Weather Service zone.

NWS feedSource freshLast successful check: Aug 2, 2026, 2:03 AM UTC

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No active alerts found

The latest successful NWS collection contained no active public alerts matched to Osceola. Conditions can change.

How matching works

Official zone ID: IAC143
Zone type: county
State: Iowa
Metadata verified: Yes, from NWS

Context only

Recently ended alerts

Ended Official severity: Severe

Severe Thunderstorm Warning for Clay, IA; Dickinson, IA; Lyon, IA +5 more

Clay, Dickinson, Lyon and 5 more

Ended Jul 26, 2026, 3:30 AM UTC

Ended Official severity: Severe

Severe Thunderstorm Warning for Cherokee, IA; Lyon, IA; O'Brien, IA +8 more

Cherokee, Lyon, O'Brien and 8 more

Ended Jul 26, 2026, 3:00 AM UTC

Ended Official severity: Severe

Severe Thunderstorm Warning for Lyon, IA; Osceola, IA; Sioux, IA +4 more

Lyon, Osceola, Sioux and 4 more

Ended Jul 26, 2026, 2:30 AM UTC

Ended Official severity: Severe

Severe Thunderstorm Watch for Buena Vista, IA; Cherokee, IA; Clay, IA +10 more

Buena Vista, Cherokee, Clay and 10 more

Ended Jul 26, 2026, 4:17 AM UTC

Zone matching is not a personal forecast

This page uses official NWS zone membership. For exact location matching, an alert must include official geometry or be linked to a verified zone geometry that contains the point.

How location matching works