Alert archive / Nebraska / Severe Thunderstorm Warnings in 2022
Severe Thunderstorm Warning 201, NWS Omaha, NE
NWS Omaha, NE issued this severe thunderstorm warning at Jun 15, 2022, 3:37 AM CDT for 4 counties in Nebraska. It was in force for 42 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 15, 2022, 3:37 AM CDT (08:37 UTC)
- Expired
- Jun 15, 2022, 4:19 AM CDT
- In force
- 42 min
- Issued by
- NWS Omaha, NE
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Butler County, NE, Colfax County, NE, Dodge County, NE, Saunders County, NE
The radar
The Omaha radar (KOAX), 44 km from the middle of the area, began a volume at 08:36 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 14, 9:23 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Omaha, NE (KOAX), launched 00:00Z, 8.6 hours before the alert went out and 43 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.
- Mixed-layer CAPE
- 1265 J/kg
- Mixed-layer CIN
- -109 J/kg
- Mixed-layer LCL
- 2112 m above ground
- 0-6 km bulk shear
- 52 kt
- 0-1 km storm-relative helicity
- 5 m²/s²
- 0-3 km storm-relative helicity
- 230 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 4.7
What forecasters said that day
The local office's own words before this severe thunderstorm warning 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 severe thunderstorm warning went out at Jun 15, 3:34 AM CDT, 3 minutes earlier.
Area forecast discussion, Jun 15, 3:34 AM CDT, 3 minutes before
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Hazardous Weather Outlook National Weather Service Omaha/Valley NE 714 PM CDT Tue Jun 14 2022 IAZ043-055-056-069-079-080-090-091-NEZ011-012-015>018-030>034- 042>045-050>053-065>068-078-088>093-151415- Monona-Harrison-Shelby-Pottawattamie-Mills-Montgomery-Fremont- Page-Knox-Cedar-Thurston-Antelope-Pierce-Wayne-Boone-Madison- Stanton-Cuming-Burt-Platte-Colfax-Dodge-Washington-Butler- Saunders-Douglas-Sarpy-Seward-Lancaster-Cass-Otoe-Saline- Jefferson-Gage-Johnson-Nemaha-Pawnee-Richardson- 714 PM CDT Tue Jun 14 2022 This Hazardous Weather Outlook is for portions of southwest Iowa...west central Iowa...east central Nebraska...northeast Nebraska and southeast Nebraska. .DAY ONE...Tonight and Wednesday Scattered thunderstorms developing along a frontal boundary over southeast Nebraska and southwest Iowa, will continue to drifting northward through the overnight hours. Large hail, damaging winds, and locally heavy rainfall are the primary hazards. .DAYS TWO THROUGH SEVEN...Wednesday night through Tuesday Thunderstorms may redevelop on Thursday evening south of the Platte River. Severe weather is possible. Hot and humid weather can be expected Saturday through Monday with daytime highs again in the upper 90s to lower 100s. .SPOTTER INFORMATION STATEMENT... Widespread spotter activation will probably not be needed tonight, but spotters are encouraged to report severe weather if it develops in your area.
In the hours before
Special weather statement, Jun 15, 2:23 AM CDT, 1 hour 14 minutes before
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</html>The office that day
Everything else NWS Omaha, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 14, 7:33 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Jefferson, Johnson | 42 min |
| Jun 14, 8:11 PM CDT | Severe Thunderstorm Warning | OAX | Gage, Johnson | 17 min |
| Jun 14, 8:35 PM CDT | Severe Thunderstorm Warning | OAX | Cass | 40 min |
| Jun 14, 9:54 PM CDT | Severe Thunderstorm Warning | OAX | Butler, Seward | 66 min |
| Jun 14, 10:30 PM CDT | Tornado Warning | OAX | Lancaster, Seward | 34 min |
| Jun 14, 11:01 PM CDT | Severe Thunderstorm Warning | OAX | Cass, Lancaster, Sarpy, Saunders | 44 min |
| Jun 14, 11:09 PM CDT | Severe Thunderstorm Warning | OAX | Cass, Lancaster, Otoe | 36 min |
| Jun 14, 11:27 PM CDT | Tornado Warning | OAX | Cass, Sarpy | 21 min |
| Jun 14, 11:39 PM CDT | Severe Thunderstorm Warning | OAX | Cass, Douglas, Otoe, Sarpy, Saunders | 51 min |
| Jun 15, 12:08 AM CDT | Areal Flood Advisory | OAX | Douglas, Sarpy | 58 min |
| Jun 15, 12:35 AM CDT | Severe Thunderstorm Warning | OAX | Butler, Lancaster, Seward | 40 min |
| Jun 15, 1:00 AM CDT | Flash Flood Warning | OAX | Cass, Douglas, Lancaster, Sarpy, Saunders | 3 hr |
| Jun 15, 1:00 AM CDT | Severe Thunderstorm Warning | OAX | Cedar, Knox | 25 min |
| Jun 15, 1:12 AM CDT | Severe Thunderstorm Warning | OAX | Butler, Lancaster, Saunders, Seward | 48 min |
| Jun 15, 1:52 AM CDT | Severe Thunderstorm Warning | OAX | Dodge, Douglas, Saunders, Washington | 17 min |
| Jun 15, 2:23 AM CDT | Special Weather Statement | OAX | Butler | 22 min |
| Jun 15, 2:34 AM CDT | Special Weather Statement | OAX | Butler | 11 min |
| Jun 15, 2:47 AM CDT | Special Weather Statement | OAX | Saunders | 13 min |
| Jun 15, 2:59 AM CDT | Special Weather Statement | OAX | Saunders | 16 min |
| Jun 15, 3:04 AM CDT | Severe Thunderstorm Warning | OAX | Butler, Colfax, Platte | 41 min |
| Jun 15, 4:07 AM CDT | Severe Thunderstorm Warning | OAX | Burt, Dodge, Washington | 30 min |
| Jun 14, 9:07 PM CDT | Severe Thunderstorm Warning | OAX | Mills, Montgomery, Pottawattamie | 38 min |
| Jun 14, 9:39 PM CDT | Severe Thunderstorm Warning | OAX | Montgomery, Pottawattamie | 19 min |
| Jun 14, 10:10 PM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 11 min |
| Jun 15, 12:02 AM CDT | Severe Thunderstorm Warning | OAX | Fremont, Mills, Montgomery, Page, Pottawattamie | 43 min |
| Jun 15, 12:11 AM CDT | Tornado Warning | OAX | Mills, Montgomery | 17 min |
| Jun 15, 12:22 AM CDT | Tornado Warning | OAX | Mills, Pottawattamie | 21 min |
| Jun 15, 12:40 AM CDT | Severe Thunderstorm Warning | OAX | Mills, Montgomery, Pottawattamie | 22 min |
Nearby
Severe Thunderstorm Warnings in Nebraska, 2022Every severe thunderstorm warning in 2022
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.