Alert archive / Nebraska / Tornado Warnings in 2026
Tornado Warning 7, NWS Hastings, NE
NWS Hastings, NE issued this tornado warning at May 17, 2026, 6:48 PM CDT for Thayer County, Nebraska. It was in force for 13 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- May 17, 2026, 6:48 PM CDT (23:48 UTC)
- Expired
- May 17, 2026, 7:01 PM CDT
- In force
- 13 min
- Issued by
- NWS Hastings, NE
- Area
- Storm-based polygon
- Emergency
- Tornado emergency
- Tornado
- Observed
- Damage threat
- Catastrophic
- Hail
- 2.0 in
County Thayer County, NE
The radar
The Grand Island radar (KUEX), 78 km from the middle of the area, began a volume at 23:52 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| May 17, 6:53 PM CDT | TORNADO | 1 Ese Hebron, NE | End point and time per official survey. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
Did it verify
Verified. The Iowa Environmental Mesonet's Cow matched one storm report to this tornado warning; the first came 5 minutes after it went out.
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 17, 3:16 PM CDT | Tornado Watch | SPC | 8 hr |
The nearest sounding before it
Omaha, NE (KOAX), launched 12:00Z, 11.8 hours before the alert went out and 164 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1204 m above ground
- 0-6 km bulk shear
- 49 kt
- 0-1 km storm-relative helicity
- 38 m²/s²
- 0-3 km storm-relative helicity
- -21 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
800
WFUS53 KGID 172348
TORGID
NEC169-180030-
/O.NEW.KGID.TO.W.0007.260517T2348Z-260518T0030Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Hastings NE
648 PM CDT Sun May 17 2026
...TORNADO EMERGENCY FOR Hebron...
The National Weather Service in Hastings has issued a
* Tornado Warning for...
East central Thayer County in south central Nebraska...
* Until 730 PM CDT.
* At 648 PM CDT, a confirmed large and destructive tornado was
observed over Hebron, or 22 miles north of Belleville, moving east
at 20 mph.
TORNADO EMERGENCY for Hebron. This is a PARTICULARLY DANGEROUS
SITUATION. TAKE COVER NOW!
HAZARD...Deadly tornado.
SOURCE...Radar confirmed tornado.
IMPACT...You are in a life-threatening situation. Flying debris
may be deadly to those caught without shelter. Mobile
homes will be destroyed. Considerable damage to homes,
businesses, and vehicles is likely and complete
destruction is possible.
* The tornado will be near...
Hebron around 655 PM CDT.
Gilead around 705 PM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
To repeat, a large, extremely dangerous and potentially deadly
tornado is on the ground. To protect your life, TAKE COVER NOW! Move
to an interior room on the lowest floor of a sturdy building. Avoid
windows. If in a mobile home, a vehicle or outdoors, move to the
closest substantial shelter and protect yourself from flying debris.
Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!
&&
LAT...LON 4010 9767 4016 9767 4028 9737 4009 9737
TIME...MOT...LOC 2348Z 260DEG 19KT 4014 9760
TORNADO...OBSERVED
TORNADO DAMAGE THREAT...CATASTROPHIC
MAX HAIL SIZE...2.00 IN
$$
Thies2 follow-up statements
042
WWUS53 KGID 172352
SVSGID
Severe Weather Statement
National Weather Service Hastings NE
652 PM CDT Sun May 17 2026
NEC169-180030-
/O.CON.KGID.TO.W.0007.000000T0000Z-260518T0030Z/
Thayer NE-
652 PM CDT Sun May 17 2026
...TORNADO EMERGENCY FOR HEBRON...
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 730 PM CDT FOR EAST
CENTRAL THAYER COUNTY...
At 652 PM CDT, a confirmed large and destructive tornado was located
over Hebron, or 20 miles west of Fairbury, moving east at 25 mph.
TORNADO EMERGENCY for HEBRON. This is a PARTICULARLY DANGEROUS
SITUATION. TAKE COVER NOW!
HAZARD...Deadly tornado.
SOURCE...Radar confirmed tornado.
IMPACT...You are in a life-threatening situation. Flying debris may
be deadly to those caught without shelter. Mobile homes
will be destroyed. Considerable damage to homes,
businesses, and vehicles is likely and complete destruction
is possible.
The tornado will be near...
Gilead around 705 PM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
To repeat, a large, extremely dangerous, and potentially deadly
tornado is on the ground. To protect your life, TAKE COVER NOW! Move
to an interior room on the lowest floor of a sturdy building. Avoid
windows. If in a mobile home, a vehicle or outdoors, move to the
closest substantial shelter and protect yourself from flying debris.
Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!
&&
LAT...LON 4012 9762 4016 9763 4024 9737 4014 9737
TIME...MOT...LOC 2352Z 255DEG 21KT 4015 9756
TORNADO...OBSERVED
TORNADO DAMAGE THREAT...CATASTROPHIC
MAX HAIL SIZE...2.00 IN
$$
Thies784 WWUS53 KGID 180001 SVSGID Severe Weather Statement National Weather Service Hastings NE 701 PM CDT Sun May 17 2026 NEC169-180011- /O.CAN.KGID.TO.W.0007.000000T0000Z-260518T0030Z/ Thayer NE- 701 PM CDT Sun May 17 2026 ...THE TORNADO WARNING FOR EAST CENTRAL THAYER COUNTY IS CANCELLED... The tornado threat has diminished and the Tornado Emergency has been cancelled. However, additional tornadoes remain possible, and a Tornado Warning remains in effect for the area. A Tornado Watch remains in effect until 1100 PM CDT for south central Nebraska. && LAT...LON 4012 9762 4016 9763 4024 9737 4014 9737 TIME...MOT...LOC 2359Z 260DEG 19KT 4016 9750 $$ Thies
What forecasters said that day
The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Hastings, NE wrote its last area forecast discussion before this tornado warning went out at May 17, 6:48 PM CDT, 0 minutes earlier. Its key messages:
- Severe weather is likely this afternoon and evening, mainly in areas along/east of Highway 281. All severe threats are possible (large hail, damaging wind, and a few tornadoes), mainly in the 5pm-10pm window.
- Portions of northern Kansas and perhaps the Highway 81 corridor in Nebraska have one more chance for severe storms on Monday afternoon. The rest of the area will be noticably cooler with only a few showers expected.
- Cooler-than-normal conditions are expected through midweek. Then we gradually trend warmer (with more rain chances) late in the week.
Area forecast discussion, May 17, 6:48 PM CDT, 0 minutes before
Area Forecast Discussion
National Weather Service Hastings NE
648 PM CDT Sun May 17 2026
.KEY MESSAGES...
- Severe weather is likely this afternoon and evening, mainly in
areas along/east of Highway 281. All severe threats are
possible (large hail, damaging wind, and a few tornadoes),
mainly in the 5pm-10pm window.
- Portions of northern Kansas and perhaps the Highway 81
corridor in Nebraska have one more chance for severe storms on
Monday afternoon. The rest of the area will be noticably
cooler with only a few showers expected.
- Cooler-than-normal conditions are expected through midweek.
Then we gradually trend warmer (with more rain chances) late
in the week.
&&
.DISCUSSION...
Issued at 1235 PM CDT Sun May 17 2026
The main concern in this forecast revolves around severe
convection today and on Monday.
Currently, most of the area is in the warm sector, with a cold
front pushing in from the west, and a dryline/triple-point
expected to push in from the southwest this afternoon. The
eastern half of the area should be quite unstable by late
afternoon, the MLCAPE values likely in the 2000-4000 J/kg range.
If anything, CAMs have trended a bit further west with storm
initiation...possibly as early as 4pm...but becoming more likely
by around 5pm in the Highway 281 corridor. Strong deep-layer
shear will be supportive of supercells, potentially merging into
multiple line segments later into the evening hours. Confidence
in coverage is highest in northern parts of the area and
southern portions of the area, areas to the south and east of
Hastings may not
Generally the entire area near/east of Highway 281 has some
threat for tornado today, although the highest risk is expected
to be north and east of Grand Island where low-level shear is
maximized. Sig-tor parameter (STP) values of 5-7+ are forecast
by the RAP/mesoanalysis, which is a quite substantial indicator
of tornado potential.
A storm or two may approach western areas later this evening,
but are expected to weaken as the move into the area in the
8-10pm timeframe. Most of our Nebraska counties should be
storm-free by 8-9pm, but southern portions of the area have
potential for a longer-duration event, with storms continuing
to build near and just north of I-70. If this occurs, localized
flooding is possible (mainly Mitchell/Osborne counties),
although this will depend exactly on where storms setup.
Monday will start off cloudy and relatively cool, with
potentially some showers/drizzle in the morning and early
afternoon. An additional round of convection is expected to
develop along the stalled front. Less of the area is expected to
be impacted than today and Saturday, but nevertheless, portions
of northern KS, along with the Hwy 81 corridor could see severe
storms in the 3-8pm timeframe.
A Red Flag Warning remains in effect until 9pm today for
southwestern zones that are expected to see a quick burst of dry
air behind the dryline this afternoon. After today, the overall
fire weather threat is relatively low for the rest of this
week.
Not much time was spent on the longer-range forecast. Temperatures
remain below-normal through midweek, then gradually warm back
up into the Memorial Day weekend. Rain/t-storm chances also
return to the forecast by the end of next week.
&&
.AVIATION /00Z TAFS THROUGH 00Z TUESDAY/...
Issued at 648 PM CDT Sun May 17 2026
For KGRI/KEAR Airports:
The threat for severe thunderstorms has shifted east of KEAR and
KGRI, although lightning will remain in the vicinity of KGRI for
another hour or so. VFR conditions are expected this evening,
with ceilings falling to MVFR and eventually IFR late tonight
through Monday morning. Ceilings could lift back to MVFR Monday
afternoon, but at least MVFR should prevail through the rest of
the forecast period. Light rain showers or drizzle could also
fall Monday morning. Winds are expected to remain northerly
through the forecast period. Gusty winds this evening should
settle at around 10-15 kts overnight through Monday morning,
then become gusty again Monday afternoon.
&&
.GID WATCHES/WARNINGS/ADVISORIES...
NE...Red Flag Warning until 9 PM CDT this evening for NEZ083-084.
KS...Red Flag Warning until 9 PM CDT this evening for KSZ005-006-
017-018.
&&
DISCUSSION...Mangels
AVIATION...NWS BismarckHazardous weather outlook, May 17, 1:26 PM CDT, 5 hours 22 minutes before
Hazardous Weather Outlook National Weather Service Hastings NE 126 PM CDT Sun May 17 2026 KSZ005>007-017>019-NEZ039>041-046>049-060>064-072>077-082>087- 181200- Phillips-Smith-Jewell-Rooks-Osborne-Mitchell-Valley-Greeley-Nance- Sherman-Howard-Merrick-Polk-Dawson-Buffalo-Hall-Hamilton-York- Gosper-Phelps-Kearney-Adams-Clay-Fillmore-Furnas-Harlan-Franklin- Webster-Nuckolls-Thayer- 126 PM CDT Sun May 17 2026 This Hazardous Weather Outlook is for south central Nebraska and portions of north central Kansas. .DAY ONE...This Afternoon and Tonight. The threat for severe weather returns late this afternoon and evening, primarily for areas near and east of Highway 281. Threats include hail to the size of baseballs, damaging wind gusts near 70 MPH, and a few tornadoes. The main timeframe for severe storms will be 5pm to 10pm, although a few storms could develop earlier than that window or persist a bit later than that. In addition to the severe weather potential today, near critical to critical fire weather conditions are expected, and a Red Flag Warning is in effect for portions of the area from 1PM to 9PM. Please refer to the warning statement for more specific information. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Severe weather concerns continue on Monday as a cold front moves across the area. The best potential for severe weather will be in northern Kansas and along and east of the Highway 81 corridor in Nebraska. The main timeframe of concern is 3PM to 8PM. .SPOTTER INFORMATION STATEMENT... Spotters are encouraged to report any hail, damaging wind, or tornadoes to the National Weather Service. && More information may be obtained at the following web page: https://www.weather.gov/hastings
In the hours before
Local storm report, May 17, 6:33 PM CDT, 15 minutes before
Preliminary Local Storm Report
National Weather Service Hastings NE
633 PM CDT Sun May 17 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0608 PM Tstm Wnd Gst 1 NNW Strang 40.42N 97.59W
05/17/2026 M50 MPH Fillmore NE Mesonet
&&
CSLocal storm report, May 17, 6:34 PM CDT, 14 minutes before
Preliminary Local Storm Report
National Weather Service Hastings NE
634 PM CDT Sun May 17 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0633 PM Hail Clarks 41.22N 97.84W
05/17/2026 E1.00 Inch Merrick NE Emergency Mngr
&&
CSLocal storm report, May 17, 6:35 PM CDT, 13 minutes before
Preliminary Local Storm Report
National Weather Service Hastings NE
635 PM CDT Sun May 17 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0634 PM Hail Deshler 40.14N 97.73W
05/17/2026 E2.50 Inch Thayer NE Emergency Mngr
&&
CSLocal storm report, May 17, 6:38 PM CDT, 10 minutes before
Preliminary Local Storm Report
National Weather Service Hastings NE
638 PM CDT Sun May 17 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0549 PM Tstm Wnd Gst Glen Elder 39.50N 98.31W
05/17/2026 M53 MPH Mitchell KS Mesonet
&&
CSLocal storm report, May 17, 6:39 PM CDT, 9 minutes before
Preliminary Local Storm Report
National Weather Service Hastings NE
639 PM CDT Sun May 17 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0555 PM Tstm Wnd Gst 7 E Tipton 39.35N 98.34W
05/17/2026 M55 MPH Mitchell KS Mesonet
&&
CSLocal storm report, May 17, 6:46 PM CDT, 2 minutes before
Preliminary Local Storm Report
National Weather Service Hastings NE
646 PM CDT Sun May 17 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0600 PM Tstm Wnd Gst 2 W Central City 41.11N 98.05W
05/17/2026 M74 MPH Merrick NE Mesonet
&&The office that day
Everything else NWS Hastings, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 16, 7:04 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Kearney | 26 min |
| May 16, 7:10 PM CDT | Severe Thunderstorm Warning | GID | Greeley, Valley | 28 min |
| May 16, 7:23 PM CDT | Severe Thunderstorm Warning | GID | Dawson, Gosper, Phelps | 52 min |
| May 16, 7:25 PM CDT | Severe Thunderstorm Warning | GID | Adams, Buffalo, Hall, Kearney | 50 min |
| May 16, 7:39 PM CDT | Flash Flood Warning | GID | Buffalo | 6 hr |
| May 16, 7:48 PM CDT | Areal Flood Advisory | GID | Hall, Howard | 6 hr |
| May 16, 8:10 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Dawson, Phelps | 50 min |
| May 16, 8:12 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Hall | 48 min |
| May 16, 8:31 PM CDT | Severe Thunderstorm Warning | GID | Adams, Franklin, Kearney, Webster | 44 min |
| May 16, 8:40 PM CDT | Severe Thunderstorm Warning | GID | Furnas, Gosper, Harlan | 50 min |
| May 16, 8:46 PM CDT | Severe Thunderstorm Warning | GID | Hall, Hamilton, Howard, Merrick | 44 min |
| May 16, 9:07 PM CDT | Severe Thunderstorm Warning | GID | Adams, Clay, Nuckolls, Webster | 38 min |
| May 16, 9:12 PM CDT | Severe Thunderstorm Warning | GID | Franklin, Gosper, Harlan, Phelps | 48 min |
| May 16, 9:14 PM CDT | Severe Thunderstorm Warning | GID | Hamilton, Merrick, Nance, Polk, York | 46 min |
| May 16, 9:25 PM CDT | Tornado Warning | GID | Nuckolls, Webster | 27 min |
| May 16, 9:28 PM CDT | Tornado Warning | GID | Franklin, Harlan | 32 min |
| May 16, 9:46 PM CDT | Severe Thunderstorm Warning | GID | Adams, Franklin, Harlan, Kearney, Phelps, Webster | 59 min |
| May 16, 9:46 PM CDT | Severe Thunderstorm Warning | GID | Adams, Clay, Nuckolls, Webster | 44 min |
| May 16, 9:51 PM CDT | Severe Thunderstorm Warning | GID | Fillmore, Polk, York | 39 min |
| May 16, 9:57 PM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore, Nuckolls, Thayer | 33 min |
| May 16, 10:07 PM CDT | Severe Thunderstorm Warning | GID | Adams, Franklin, Kearney | 23 min |
| May 16, 10:17 PM CDT | Severe Thunderstorm Warning | GID | Adams, Clay, Kearney, Nuckolls, Webster | 58 min |
| May 16, 10:23 PM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore, Nuckolls, Thayer | 52 min |
| May 16, 10:26 PM CDT | Severe Thunderstorm Warning | GID | Fillmore, York | 26 min |
| May 16, 10:37 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Hall, Hamilton, Howard, Merrick | 53 min |
| May 16, 10:59 PM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore, Hamilton, Merrick, Polk, York | 61 min |
| May 16, 11:09 PM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore, Nuckolls, Thayer | 51 min |
| May 17, 1:58 AM CDT | Red Flag Warning | GID | Franklin, Harlan | 18 hr |
| May 17, 3:58 AM CDT | Special Weather Statement | GID | Merrick | 32 min |
| May 17, 4:09 AM CDT | Special Weather Statement | GID | Sherman | 51 min |
| May 17, 4:11 PM CDT | Severe Thunderstorm Warning | GID | Buffalo, Hall, Howard, Sherman | 49 min |
| May 17, 4:20 PM CDT | Severe Thunderstorm Warning | GID | Howard, Sherman | 40 min |
| May 17, 4:36 PM CDT | Tornado Warning | GID | Hall, Howard, Merrick | 39 min |
| May 17, 4:55 PM CDT | Severe Thunderstorm Warning | GID | Greeley, Howard, Merrick, Nance, Sherman | 50 min |
| May 17, 4:55 PM CDT | Severe Thunderstorm Warning | GID | Nuckolls, Webster | 50 min |
| May 17, 5:07 PM CDT | Tornado Warning | GID | Howard, Merrick, Nance, Polk | 53 min |
| May 17, 5:21 PM CDT | Severe Thunderstorm Warning | GID | Clay, Nuckolls, Webster | 24 min |
| May 17, 5:28 PM CDT | Severe Thunderstorm Warning | GID | Nance | 47 min |
| May 17, 5:38 PM CDT | Severe Thunderstorm Warning | GID | Nuckolls, Thayer | 52 min |
| May 17, 5:41 PM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore, Hamilton, Nuckolls, York | 36 min |
| May 17, 5:52 PM CDT | Severe Thunderstorm Warning | GID | Nance | 23 min |
| May 17, 6:00 PM CDT | Severe Thunderstorm Warning | GID | Merrick, Nance | 45 min |
| May 17, 6:03 PM CDT | Severe Thunderstorm Warning | GID | Clay, Hamilton, Polk, York | 27 min |
| May 17, 6:23 PM CDT | Severe Thunderstorm Warning | GID | Hamilton, Polk, York | 52 min |
| May 17, 6:25 PM CDT | Severe Thunderstorm Warning | GID | Fillmore, Nuckolls, Thayer | 50 min |
| May 17, 6:40 PM CDT | Severe Thunderstorm Warning | GID | Merrick, Nance | 35 min |
| May 17, 6:41 PM CDT | Tornado Warning | GID | Thayer | 37 min |
Nearby
Tornado Warnings in Nebraska, 2026Every tornado warning in 2026Tornadoes 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.