Alert archive / Nebraska / Severe Thunderstorm Warnings in 2016

Severe Thunderstorm Warning 82, NWS Omaha, NE

May 26, 2016Monona County, Iowa; Burt County, Thurston County, Nebraska

NWS Omaha, NE issued this severe thunderstorm warning at May 26, 2016, 1:22 AM CDT for Monona County, Iowa; Burt County, Thurston County, Nebraska. It was in force for 23 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: May 26, 2016, 1:22 AM CDT (06:22 UTC)
Expired: May 26, 2016, 1:45 AM CDT
In force: 23 min
Issued by: NWS Omaha, NE
Area: Storm-based polygon
Hail: 1.0 in
Wind: 50.0 mph

Counties Monona County, IA, Burt County, NE, Thurston County, NE

The radar

The Omaha radar (KOAX), 83 km from the middle of the area, began a volume at 06:25 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.

Did it verify

Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this severe thunderstorm warning while it was in force. That is not proof nothing happened: reports are thin where few people live.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
May 25, 8:36 PM CDT	Severe Thunderstorm Watch	SPC	5 hr

The nearest sounding before it

Omaha, NE (KOAX), launched 00:00Z, 6.4 hours before the alert went out and 83 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: 1496 J/kg
Mixed-layer CIN: -40 J/kg
Mixed-layer LCL: 1029 m above ground
0-6 km bulk shear: 36 kt
0-1 km storm-relative helicity: 4 m²/s²
0-3 km storm-relative helicity: 150 m²/s²
Significant tornado parameter: 0.3
Supercell composite: 2.9

Open this sounding in Storm Lab

The text

As transmitted.

232 
WUUS53 KOAX 260622
SVROAX
IAC133-NEC021-173-260645-
/O.NEW.KOAX.SV.W.0082.160526T0622Z-160526T0645Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
122 AM CDT THU MAY 26 2016

THE NATIONAL WEATHER SERVICE IN OMAHA HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  NORTHWESTERN MONONA COUNTY IN WEST CENTRAL IOWA...
  SOUTHEASTERN THURSTON COUNTY IN NORTHEASTERN NEBRASKA...
  NORTH CENTRAL BURT COUNTY IN EAST CENTRAL NEBRASKA...

* UNTIL 145 AM CDT

* AT 121 AM CDT...A SEVERE THUNDERSTORM WAS LOCATED 4 MILES EAST OF
  MACY...OR 26 MILES SOUTH OF SIOUX CITY...MOVING NORTHEAST AT 30
  MPH.

  HAZARD...QUARTER SIZE HAIL. 

  SOURCE...RADAR INDICATED. 

  IMPACT...DAMAGE TO VEHICLES IS EXPECTED. 

* LOCATIONS IMPACTED INCLUDE...
  WHITING...DECATUR...MACY AND LEWIS AND CLARK STATE PARK. 

THIS INCLUDES THE FOLLOWING HIGHWAYS...
 HIGHWAY 75 IN NEBRASKA BETWEEN MILE MARKERS 150 AND 159.
 INTERSTATE 29 BETWEEN MILE MARKERS 115 AND 125.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT...LON 4196 9640 4209 9646 4221 9630 4220 9612
      4205 9608 4200 9620
TIME...MOT...LOC 0621Z 242DEG 53KT 4212 9627 

HAIL...1.00IN
WIND...<50MPH
 
$$

MEAD

1 follow-up statement

735 
WWUS53 KOAX 260637
SVSOAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
137 AM CDT THU MAY 26 2016

IAC133-NEC021-173-260646-
/O.EXP.KOAX.SV.W.0082.000000T0000Z-160526T0645Z/
MONONA IA-THURSTON NE-BURT NE-
137 AM CDT THU MAY 26 2016

...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN MONONA...
SOUTHEASTERN THURSTON AND NORTH CENTRAL BURT COUNTIES WILL EXPIRE AT
145 AM CDT...
                
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER POSES AN IMMEDIATE THREAT TO LIFE OR PROPERTY.
THEREFORE THE WARNING WILL BE ALLOWED TO EXPIRE.  HOWEVER SMALL HAIL
AND GUSTY WINDS ARE STILL POSSIBLE WITH THIS THUNDERSTORM.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 200 AM CDT FOR
WEST CENTRAL IOWA...AND NORTHEASTERN NEBRASKA.

LAT...LON 4196 9640 4209 9646 4221 9630 4220 9612
      4205 9608 4200 9620
TIME...MOT...LOC 0635Z 242DEG 53KT 4212 9627 

$$

MEAD

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 May 26, 12:44 AM CDT, 38 minutes earlier.

Area forecast discussion, May 26, 12:44 AM CDT, 38 minutes before

Area Forecast Discussion
National Weather Service Omaha/Valley NE
1244 AM CDT THU MAY 26 2016

.SHORT TERM...(tonight through Saturday)
Issued at 250 PM CDT Wed May 25 2016

Potential for periods of thunderstorms will extend through the
short term portion of the forecast. Good moisture and instability
is expected to remain across the region during this time frame as
a pair of upper troughs kick out a series of short waves across the
plains region.

Surface map at 19z showed an area of low pressure over northeast
South Dakota with a weak trough extending from the low into
northwest Nebraska. A second low was over south central Kansas
with a warm front extending into northeast Kansas and a dry line
stretching south into north central Texas. These two surface
features are expected to be the primary focus for thunderstorm
development into Thursday.

A few storms had already developed over far western Nebraska and
western South Dakota early this afternoon with short range models
showing them spreading east ahead of the Dakota surface trough
into the evening as an upper wave tracks toward the upper midwest.
Main focus then shifts to the south on Thursday and Thursday night
with Kansas system as warm front lifts north to vicinity of
southern Nebraska border by late afternoon. This boundary
continues to lift into eastern Nebraska during the evening
becoming stationary in a northeast to southwest orientation by
late evening into early Friday. Combination of stalled boundary
and high PW will allow strong chance of heavy rain event across
the area Thursday night, likely preceeded by severe weather event
late Thursday afternoon and evening. No headlines at this time but
will mention in HWO and blast message to increase awareness of the
potential.

Chance of storms will continue for Friday into Saturday as the
main upper trough moves across the lower Missouri valley.

.LONG TERM...(Saturday night through Wednesday)
Issued at 250 PM CDT Wed May 25 2016

Upper pattern flattens for a time behind the lower Missouri valley
trough Saturday night into Sunday but begins to amplify again
Sunday night into Monday. This will allow another extended period
of showers and thunderstorms to setup across the region through
Wednesday.

&&

.AVIATION...(06Z TAFS for KOMA...KLNK...KOFK through 06Z Friday)
Issued at 1242 AM CDT Thu May 26 2016

convection will have cleared kofk by taf effective time. storms
will affect klnk currently through about 0630z...and koma from
about 07-09z. beyond that...should be several dry hours. models
were hinting at some mvfr conditions developing at klnk/koma for a
few hours 09-15z. convection may begin to redevelop at taf sites
by 18z and beyond.

&&

.OAX Watches/Warnings/Advisories...
NE...None.
IA...None.
&&

SHORT TERM...Fobert
LONG TERM...Fobert
AVIATION...DeWald

Hazardous weather outlook, May 25, 4:53 PM CDT, 8 hours 29 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE
453 PM CDT WED MAY 25 2016

IAZ043-055-056-069-079-080-090-091-NEZ011-012-015>018-030>034-
042>045-050>053-065>068-078-088>093-261200-
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-
453 PM CDT WED MAY 25 2016

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 THURSDAY

A FEW STRONG TO SEVERE STORMS WILL BE POSSIBLE THIS EVENING INTO
TONIGHT...MAINLY OVER NORTHEAST NEBRASKA. LARGE HAIL AND DAMAGING
WIND GUSTS WILL BE THE PRIMARY HAZARDS.

A WARM FRONT WILL BECOME ESTABLISHED ACROSS EASTERN NEBRASKA AND
WESTERN IOWA ON THURSDAY. THIS BOUNDARY WILL SERVE AS A FOCUS FOR
SEVERE STORM DEVELOPMENT DURING THE AFTERNOON AND EVENING HOURS.
ALL HAZARDS INCLUDING TORNADOES...LARGE HAIL...DAMAGING WINDS AND
FLOODING ARE POSSIBLE.

.DAYS TWO THROUGH SEVEN...THURSDAY NIGHT THROUGH WEDNESDAY

SEVERE WEATHER AND FLOODING REMAIN POSSIBLE THROUGH THURSDAY
NIGHT...AND PERHAPS INTO FRIDAY. THUNDERSTORM CHANCES WILL
PERSIST INTO THE EARLY TO MIDDLE PART OF NEXT WEEK...WITH A
CONTINUING RISK FOR FLOODING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL PROBABLY NOT BE NEEDED TONIGHT BUT MAY BE
NEEDED ON THURSDAY.

In the hours before

Special weather statement, May 26, 12:40 AM CDT, 42 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
1240 AM CDT THU MAY 26 2016

NEZ015-033-034-044-045-051>053-066-067-260615-
DODGE NE-DOUGLAS NE-CASS NE-LANCASTER NE-THURSTON NE-WASHINGTON NE-
SAUNDERS NE-BURT NE-SARPY NE-CUMING NE-
1240 AM CDT THU MAY 26 2016

...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN CASS...DOUGLAS...
DODGE...WASHINGTON...NORTHEASTERN LANCASTER...SOUTHEASTERN CUMING...
SOUTHEASTERN THURSTON...EASTERN SAUNDERS...SARPY AND BURT COUNTIES
UNTIL 115 AM CDT...

AT 1239 AM CDT...DOPPLER RADAR WAS TRACKING A LINE OF STRONG
THUNDERSTORMS ALONG A LINE EXTENDING FROM NEAR BEEMER TO 7 MILES
SOUTH OF SCRIBNER TO NEAR WAHOO TO NEAR WAVERLY...AND MOVING
NORTHEAST AT 40 MPH.

WINDS IN EXCESS OF 40 MPH WILL BE POSSIBLE WITH THESE STORMS.

LOCATIONS IMPACTED INCLUDE...
SOUTHWESTERN OMAHA...FREMONT...PAPILLION...LA VISTA...BLAIR...
WAHOO...GRETNA...WEST POINT...WAVERLY...ASHLAND...VALLEY...TEKAMAH...
SPRINGFIELD...ARLINGTON...YUTAN...LOUISVILLE...SCRIBNER...LYONS...
WATERLOO AND HOOPER.

THIS INCLUDES THE FOLLOWING HIGHWAYS...
 HIGHWAY 275 IN NEBRASKA BETWEEN MILE MARKERS 109 AND 167.
 HIGHWAY 30 IN NEBRASKA BETWEEN MILE MARKERS 420 AND 447.
 HIGHWAY 75 IN NEBRASKA BETWEEN MILE MARKERS 114 AND 138.
 HIGHWAY 77 IN NEBRASKA BETWEEN MILEMARKERS 97 AND 155.
 HIGHWAY 92 IN NEBRASKA BETWEEN MILE MARKERS 452 AND 466.
 INTERSTATE 80 IN NEBRASKA BETWEEN MILE MARKERS 412 AND 446.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 200 AM CDT FOR
EASTERN NEBRASKA.

LAT...LON 4207 9632 4174 9616 4142 9608 4095 9603
      4090 9658 4123 9662 4153 9668 4193 9683
TIME...MOT...LOC 0539Z 243DEG 33KT 4191 9683 4156 9668 4124 9660 4090
9656

MEAD

Local storm report, May 26, 12:47 AM CDT, 35 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
1247 AM CDT THU MAY 26 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1245 AM     TSTM WND GST     2 NE WAHOO              41.24N 96.59W
05/26/2016  M58.00 MPH       SAUNDERS           NE   ASOS

&&

VDEWALD

Local storm report, May 26, 12:52 AM CDT, 30 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
1252 AM CDT THU MAY 26 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1251 AM     HAIL             PENDER                  42.11N 96.71W
05/26/2016  M0.88 INCH       THURSTON           NE   EMERGENCY MNGR

&&

VDEWALD

Special weather statement, May 26, 12:54 AM CDT, 28 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
1254 AM CDT THU MAY 26 2016

IAZ043-NEZ015-018-033-260645-
MONONA IA-THURSTON NE-CUMING NE-WAYNE NE-
1254 AM CDT THU MAY 26 2016

...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN MONONA...
NORTHEASTERN CUMING...THURSTON AND SOUTHEASTERN WAYNE COUNTIES UNTIL
145 AM CDT...

AT 1254 AM CDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 5
MILES WEST OF PENDER...OR 30 MILES EAST OF NORFOLK...MOVING EAST AT
30 MPH.

NICKEL SIZE HAIL AND WINDS IN EXCESS OF 40 MPH WILL BE POSSIBLE WITH
THIS STORM.

LOCATIONS IMPACTED INCLUDE...
WISNER...PENDER...WALTHILL...WINNEBAGO...BANCROFT...MACY...ROSALIE...
THURSTON AND THE HIGHWAY 9 AND 51 JUNCTION.

THIS INCLUDES THE FOLLOWING HIGHWAYS...
 HIGHWAY 275 IN NEBRASKA NEAR MILE MARKER 106.
 HIGHWAY 75 IN NEBRASKA BETWEEN MILE MARKERS 156 AND 168.
 HIGHWAY 77 IN NEBRASKA BETWEEN MILEMARKERS 157 AND 169.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 200 AM CDT FOR
WEST CENTRAL IOWA...AND NORTHEASTERN NEBRASKA.

LAT...LON 4194 9689 4212 9694 4221 9666 4226 9637
      4208 9631
TIME...MOT...LOC 0554Z 262DEG 24KT 4209 9682

MEAD

Local storm report, May 26, 1:00 AM CDT, 22 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
100 AM CDT THU MAY 26 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1252 AM     TSTM WND GST     1 NW VALLEY             41.32N 96.36W
05/26/2016  M52.00 MPH       DOUGLAS            NE   OFFICIAL NWS OBS

1254 AM     TSTM WND GST     2 WNW FREMONT           41.45N 96.53W
05/26/2016  M55.00 MPH       DODGE              NE   ASOS

&&

VDEWALD

Local storm report, May 26, 1:15 AM CDT, 7 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA
115 AM CDT THU MAY 26 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0113 AM     TSTM WND GST     5 WSW FORT CALHOUN      41.42N 96.11W
05/26/2016  M53 MPH          WASHINGTON         NE   ASOS

&&

VDEWALD

The office that day

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

Issued	Product	Office	Counties	Lasted
May 26, 12:03 AM CDT	Severe Thunderstorm Warning	OAX	Page	27 min
May 26, 12:33 AM CDT	Special Weather Statement	OAX	Page	42 min
May 26, 1:07 AM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie	23 min
May 26, 1:19 AM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona	26 min
May 26, 1:34 AM CDT	Special Weather Statement	OAX	Fremont, Harrison, Mills, Pottawattamie	41 min
May 26, 1:46 AM CDT	Special Weather Statement	OAX	Montgomery	29 min
May 26, 2:15 AM CDT	Special Weather Statement	OAX	Montgomery	30 min
May 26, 1:22 PM CDT	Flash Flood Watch	OAX	Fremont, Mills, Montgomery, Page, Pottawattamie	14 hr
May 26, 2:20 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Page	25 min
May 26, 2:42 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Page	21 min
May 26, 3:20 PM CDT	Special Weather Statement	OAX	Fremont	40 min
May 26, 3:54 PM CDT	Areal Flood Advisory	OAX	Fremont, Page	3 hr
May 26, 4:31 PM CDT	Flash Flood Warning	OAX	Pottawattamie	3 hr
May 26, 4:49 PM CDT	Flash Flood Warning	OAX	Fremont, Mills	3 hr
May 26, 5:21 PM CDT	Special Weather Statement	OAX	Fremont	39 min
May 25, 8:13 PM CDT	Severe Thunderstorm Warning	OAX	Knox	32 min
May 25, 8:42 PM CDT	Severe Thunderstorm Warning	OAX	Knox	33 min
May 25, 9:10 PM CDT	Severe Thunderstorm Warning	OAX	Cedar, Knox	35 min
May 25, 9:36 PM CDT	Severe Thunderstorm Warning	OAX	Cedar, Knox	24 min
May 25, 9:54 PM CDT	Special Weather Statement	OAX	Pierce	36 min
May 25, 9:56 PM CDT	Severe Thunderstorm Warning	OAX	Cedar	34 min
May 25, 9:59 PM CDT	Severe Thunderstorm Warning	OAX	Cedar, Knox, Pierce	31 min
May 25, 10:27 PM CDT	Severe Thunderstorm Warning	OAX	Cedar, Knox, Pierce, Wayne	33 min
May 25, 10:42 PM CDT	Special Weather Statement	OAX	Lancaster	48 min
May 25, 10:44 PM CDT	Special Weather Statement	OAX	Richardson	31 min
May 25, 10:52 PM CDT	Special Weather Statement	OAX	Boone	38 min
May 25, 10:55 PM CDT	Severe Thunderstorm Warning	OAX	Cedar, Wayne	35 min
May 25, 11:18 PM CDT	Special Weather Statement	OAX	Boone	27 min
May 25, 11:27 PM CDT	Severe Thunderstorm Warning	OAX	Cedar, Wayne	33 min
May 25, 11:36 PM CDT	Special Weather Statement	OAX	Platte	39 min
May 25, 11:42 PM CDT	Severe Thunderstorm Warning	OAX	Madison, Platte	33 min
May 25, 11:57 PM CDT	Severe Thunderstorm Warning	OAX	Wayne	33 min
May 26, 12:06 AM CDT	Special Weather Statement	OAX	Butler, Colfax, Dodge, Saunders, Seward	39 min
May 26, 12:12 AM CDT	Special Weather Statement	OAX	Stanton	33 min
May 26, 12:36 AM CDT	Special Weather Statement	OAX	Lancaster	24 min
May 26, 12:40 AM CDT	Special Weather Statement	OAX	Burt, Cuming, Dodge, Douglas, Sarpy, Washington	35 min
May 26, 12:49 AM CDT	Severe Thunderstorm Warning	OAX	Dodge, Douglas, Saunders, Washington	26 min
May 26, 12:54 AM CDT	Special Weather Statement	OAX	Thurston	51 min
May 26, 12:58 AM CDT	Severe Thunderstorm Warning	OAX	Burt, Dodge, Washington	32 min
May 26, 1:50 PM CDT	Severe Thunderstorm Warning	OAX	Lancaster, Saline	25 min
May 26, 2:14 PM CDT	Severe Thunderstorm Warning	OAX	Otoe	31 min
May 26, 2:15 PM CDT	Severe Thunderstorm Warning	OAX	Saline, Seward	30 min
May 26, 2:19 PM CDT	Severe Thunderstorm Warning	OAX	Lancaster, Saline, Seward	26 min
May 26, 2:42 PM CDT	Severe Thunderstorm Warning	OAX	Saline, Seward	33 min
May 26, 3:09 PM CDT	Severe Thunderstorm Warning	OAX	Saline	36 min
May 26, 3:10 PM CDT	Flash Flood Warning	OAX	Lancaster	5 hr
May 26, 3:13 PM CDT	Severe Thunderstorm Warning	OAX	Gage, Lancaster, Saline	32 min
May 26, 3:17 PM CDT	Flash Flood Warning	OAX	Saline, Seward	3 hr
May 26, 3:39 PM CDT	Tornado Warning	OAX	Gage, Lancaster	25 min
May 26, 3:42 PM CDT	Severe Thunderstorm Warning	OAX	Lancaster, Saline	33 min
May 26, 3:50 PM CDT	Flash Flood Warning	OAX	Gage, Lancaster, Saline	3 hr
May 26, 3:50 PM CDT	Severe Thunderstorm Warning	OAX	Cass, Otoe	25 min
May 26, 4:03 PM CDT	Severe Thunderstorm Warning	OAX	Gage, Lancaster	27 min
May 26, 4:11 PM CDT	Flash Flood Warning	OAX	Cass, Otoe	3 hr
May 26, 4:27 PM CDT	Severe Thunderstorm Warning	OAX	Johnson, Otoe	33 min
May 26, 4:32 PM CDT	Special Weather Statement	OAX	Gage, Jefferson	43 min
May 26, 4:40 PM CDT	Tornado Warning	OAX	Johnson, Nemaha, Otoe	35 min
May 26, 4:45 PM CDT	Flash Flood Warning	OAX	Cass, Lancaster, Otoe	3 hr
May 26, 5:04 PM CDT	Flash Flood Warning	OAX	Otoe	3 hr
May 26, 5:10 PM CDT	Tornado Warning	OAX	Nemaha, Otoe	23 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 2016 Severe Thunderstorm Warnings in Iowa, 2016 Every severe thunderstorm warning in 2016

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.