⚠️ Severe Thunderstorm Watch – Harrison, IA; Monona, IA; Pottawattamie, IA; Shelby, IA; Burt, NE; Cass, NE; Douglas, NE; Sarpy, NE; Thurston, NE; Washington, NE – Thursday, July 30, 2026

Event	Severe Thunderstorm Watch
Severity	Severe
Urgency	Future
Certainty	Possible
Area	Harrison, IA; Monona, IA; Pottawattamie, IA; Shelby, IA; Burt, NE; Cass, NE; Douglas, NE; Sarpy, NE; Thurston, NE; Washington, NE
Effective	7/30/2026, 9:10:00 PM CDT
Expires	7/31/2026, 1:00:00 AM CDT

Severe Thunderstorm Watch issued July 30 at 9:10PM CDT until July 31 at 1:00AM CDT by NWS Omaha/Valley NE

Details

THE NATIONAL WEATHER SERVICE HAS EXTENDED SEVERE THUNDERSTORM
WATCH 535 TO INCLUDE THE FOLLOWING AREAS UNTIL 1 AM CDT FRIDAY

IN IOWA THIS WATCH INCLUDES 4 COUNTIES

IN SOUTHWEST IOWA

HARRISON POTTAWATTAMIE SHELBY

IN WEST CENTRAL IOWA

MONONA

IN NEBRASKA THIS WATCH INCLUDES 6 COUNTIES

IN EAST CENTRAL NEBRASKA

BURT DOUGLAS SARPY
WASHINGTON

IN NORTHEAST NEBRASKA

THURSTON

IN SOUTHEAST NEBRASKA

CASS

THIS INCLUDES THE CITIES OF BELLEVUE, BLAIR, COUNCIL BLUFFS,
DECATUR, DUNLAP, HARLAN, LA VISTA, LOGAN, LYONS, MACY, MAPLETON,
MISSOURI VALLEY, OAKLAND, OMAHA, ONAWA, PAPILLION, PENDER,
PLATTSMOUTH, TEKAMAH, WALTHILL, WINNEBAGO, AND WOODBINE.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.