Severe Thunderstorm Warning for Otoe, Nemaha, Johnson NE and Fremont IA
If you are in immediate danger, call emergency services now.
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Areazine synthesizes this NWS weather alert directly from NOAA's official public data feed. See our methodology for full source attribution and refresh cadence.
NWS Omaha/Valley NE has issued a Severe Thunderstorm Warning for parts of southeastern Nebraska and southwestern Iowa until 8:30 PM CDT.
Read this weather record in 30 seconds
- Record type
- Severe Thunderstorm Warning
- Affected area
- Southeastern Nebraska and Southwestern Iowa
- Issued
- September 15, 2026
- Issuing authority
- NWS Omaha/Valley NE
Storm notices can cover different combinations of wind, hail, lightning, and rainfall. Use the original notice for the hazards and boundaries attached to this specific record.
Record status: publication date is recent, but current status is not stored on this page. Check the issuing agency's live warning service before acting because warnings can be updated, narrowed, or cancelled.
Alert Details
Severe Thunderstorm Warning issued by NWS Omaha/Valley NE. Effective from September 14, 2026 at 7:44 PM CDT until September 14, 2026 at 8:30 PM CDT. Alert type code: SVR.
Affected Areas
Southwestern Fremont County in southwestern Iowa; Northeastern Johnson County in southeastern Nebraska; Central Nemaha County in southeastern Nebraska; Southeastern Otoe County in southeastern Nebraska. Specific locations in path include Johnson, Talmage, Dunbar, Brock, Lorton, Nebraska City, Auburn, Julian, Peru, Hamburg, Brownville, and Interstate 29 between mile markers 1 and 12.
What You Should Do
Move to an interior room on the lowest floor of a building. Do not drive your vehicle through flooded roadways. A Tornado Watch remains in effect until midnight CDT for southwestern Iowa and southeastern Nebraska.
Expected Conditions
At 7:44 PM CDT, severe thunderstorms were located along a line extending from 4 miles northwest of Dunbar to 3 miles west of Talmage to near Elk Creek, moving east at 40 mph. Hazards include 60 mph wind gusts and quarter size hail (1.00 inch). Hail damage to vehicles expected. Wind damage to roofs, siding, and trees possible. Torrential rainfall occurring with storms.
Timeline
Alert effective September 14, 2026 at 7:44 PM CDT and expires September 14, 2026 at 8:30 PM CDT.
Original source: NOAA Official Notice ↗
Related Weather Alerts
All Weather Alerts →Comparable nationwide notices (length or severity timing) 8
Two cross-category peer sets, both computed from Areazine's own archive: notices with a similar body length, and notices near the same severity and agency date. These are drawn from other categories, not the same-feed Related list above.
Similar body length
Nearest notices by article body length (1,334 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to September 15, 2026.
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