Alert archive / Nebraska / Wind Advisories in 2026

Wind Advisory 5, NWS Omaha, NE

March 12, 202617 counties in Nebraska; 7 counties in Iowa

NWS Omaha, NE issued this wind advisory at Mar 12, 2026, 10:37 AM CDT for 17 counties in Nebraska; 7 counties in Iowa. It took effect at Mar 12, 2026, 12:00 PM CDT. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued: Mar 12, 2026, 10:37 AM CDT (15:37 UTC)
In effect from: Mar 12, 2026, 12:00 PM CDT
Expired: Mar 12, 2026, 7:00 PM CDT
In force: 7 hr
Issued by: NWS Omaha, NE

All 24 counties

Fremont County, IA, Harrison County, IA, Mills County, IA, Montgomery County, IA, Page County, IA, Pottawattamie County, IA, Shelby County, IA, Butler County, NE, Cass County, NE, Dodge County, NE, Douglas County, NE, Gage County, NE, Jefferson County, NE, Johnson County, NE, Lancaster County, NE, Nemaha County, NE, Otoe County, NE, Pawnee County, NE, Richardson County, NE, Saline County, NE, Sarpy County, NE, Saunders County, NE, Seward County, NE, Washington County, NE

The radar

The Omaha radar (KOAX), 50 km from the middle of the area, began a volume at 15:38 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Topeka, KS (KTOP), launched 12:00Z, 3.6 hours before the alert went out and 215 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1941 m above ground
0-6 km bulk shear: 82 kt
0-1 km storm-relative helicity: 131 m²/s²
0-3 km storm-relative helicity: 48 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Omaha, NE wrote its last area forecast discussion before this wind advisory went out at Mar 12, 5:56 AM CDT, 4 hours 41 minutes earlier.

Area forecast discussion, Mar 12, 5:56 AM CDT, 4 hours 41 minutes before

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Hazardous weather outlook, Mar 12, 4:58 AM CDT, 5 hours 39 minutes before

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The office that day

Everything else NWS Omaha, NE issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 11, 9:54 PM CDT	High Wind Watch	OAX	Butler, Cass, Douglas, Lancaster, Sarpy, Saunders and 1 more	13 hr
Mar 11, 9:54 PM CDT	High Wind Warning	OAX	Antelope, Boone, Burt, Cedar, Colfax, Cuming and 9 more	30 hr
Mar 12, 10:37 AM CDT	Wind Advisory	OAX	Butler, Cass, Douglas, Lancaster, Otoe, Sarpy and 2 more	17 hr

Nearby

Wind Advisories in Nebraska, 2026 Wind Advisories in Iowa, 2026 Every wind advisory in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.