Alert archive / Nebraska / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 89, NWS North Platte, NE
NWS North Platte, NE issued this severe thunderstorm warning at Jun 13, 2026, 4:26 AM CDT for Garfield County, Loup County, Wheeler County, Nebraska. It was in force for 29 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
- Jun 13, 2026, 4:26 AM CDT (09:26 UTC)
- Expired
- Jun 13, 2026, 4:55 AM CDT
- In force
- 29 min
- Issued by
- NWS North Platte, NE
- Area
- Storm-based polygon
- Damage threat
- Destructive
- Hail
- 2.75 in
- Wind
- 50.0 mph
Counties Garfield County, NE, Loup County, NE, Wheeler County, NE
The radar
The North Platte radar (KLNX), 127 km from the middle of the area, began a volume at 09:25 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 13, 4:39 AM CDT | HAIL 1 | 4 Nw Burwell, NE | Report from mPING: Quarter (1.00 in.). |
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 severe thunderstorm warning; the first came 13 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 nearest sounding before it
N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 9.4 hours before the alert went out and 150 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
- 28 J/kg
- Mixed-layer CIN
- -24 J/kg
- Mixed-layer LCL
- 3225 m above ground
- 0-6 km bulk shear
- 47 kt
- 0-1 km storm-relative helicity
- 90 m²/s²
- 0-3 km storm-relative helicity
- 228 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.1
The text
As transmitted.
869
WUUS53 KLBF 130926
SVRLBF
NEC071-115-183-131015-
/O.NEW.KLBF.SV.W.0089.260613T0926Z-260613T1015Z/
BULLETIN - EAS ACTIVATION REQUESTED
Severe Thunderstorm Warning
National Weather Service North Platte NE
426 AM CDT Sat Jun 13 2026
The National Weather Service in North Platte has issued a
* Severe Thunderstorm Warning for...
Southeastern Loup County in north central Nebraska...
Garfield County in north central Nebraska...
Southwestern Wheeler County in north central Nebraska...
* Until 515 AM CDT.
* At 425 AM CDT, a severe thunderstorm was located near Calamus
Reservoir State Recreation Area, or near Burwell, moving east at 25
mph.
THIS IS A DESTRUCTIVE STORM FOR Calamus Reservior.
HAZARD...Baseball size hail.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be severely injured.
Expect shattered windows, extensive damage to roofs,
siding, and vehicles.
* Locations impacted include...
Burwell, Calamus Reservoir State Recreation Area, Homestead Knolls
Campground, Virginia Smith Dam, Nunda Shoal Campground, Deverre,
Kent Diversion Dam State Wildlife Management Area, and Gables.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
This is a dangerous storm. Prepare immediately for large destructive
hail capable of producing significant damage. People outside should
move to shelter inside a strong building, and stay away from windows.
If on or near Calamus Reservior, get away from the water and move
indoors or inside a vehicle. Remember, lightning can strike out to
15 miles from the parent thunderstorm. If you can hear thunder, you
are close enough to be struck by lightning. Move to safe shelter
now! Do not be caught on the water in a thunderstorm.
&&
LAT...LON 4174 9928 4190 9930 4203 9873 4174 9869
TIME...MOT...LOC 0925Z 263DEG 21KT 4183 9920
THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...2.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
CLB2 follow-up statements
241 WWUS53 KLBF 130944 SVSLBF Severe Weather Statement National Weather Service North Platte NE 444 AM CDT Sat Jun 13 2026 NEC071-115-183-131015- /O.CON.KLBF.SV.W.0089.000000T0000Z-260613T1015Z/ Loup NE-Garfield NE-Wheeler NE- 444 AM CDT Sat Jun 13 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 AM CDT FOR SOUTHEASTERN LOUP...GARFIELD AND SOUTHWESTERN WHEELER COUNTIES... At 443 AM CDT, a severe thunderstorm was located near Burwell, moving east at 25 mph. HAZARD...Half dollar size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Burwell, Calamus Reservoir State Recreation Area, Homestead Knolls Campground, Virginia Smith Dam, Nunda Shoal Campground, Deverre, Kent Diversion Dam State Wildlife Management Area, and Gables. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. This is a dangerous storm. Prepare immediately for large destructive hail capable of producing significant damage. People outside should move to a shelter, inside a strong building and away from windows. If on or near Calamus Reservior, get away from the water and move indoors or inside a vehicle. Remember, lightning can strike out to 15 miles from the parent thunderstorm. If you can hear thunder, you are close enough to be struck by lightning. Move to safe shelter now! Do not be caught on the water in a thunderstorm. && LAT...LON 4174 9928 4190 9930 4203 9873 4174 9869 TIME...MOT...LOC 0943Z 263DEG 21KT 4184 9905 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ CLB
199 WWUS53 KLBF 130955 SVSLBF Severe Weather Statement National Weather Service North Platte NE 455 AM CDT Sat Jun 13 2026 NEC071-115-183-131004- /O.CAN.KLBF.SV.W.0089.000000T0000Z-260613T1015Z/ Loup NE-Garfield NE-Wheeler NE- 455 AM CDT Sat Jun 13 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN LOUP...GARFIELD AND SOUTHWESTERN WHEELER COUNTIES IS CANCELLED... 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 has been cancelled. However, small hail is still possible with this thunderstorm. A Severe Thunderstorm Watch remains in effect until 1100 AM CDT for central and north central Nebraska. LAT...LON 4174 9928 4190 9930 4203 9873 4174 9869 TIME...MOT...LOC 0952Z 263DEG 21KT 4185 9896 $$ CLB
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 North Platte, NE wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 13, 3:01 AM CDT, 1 hour 25 minutes earlier. Its key messages:
- Cooler and mainly dry conditions are expected this weekend with a small threat for isolated thunderstorms this morning in the eastern Sandhills and portions of central Nebraska.
- Temperatures will rise back up into the 80s to lower 90s Monday through Friday with mainly dry conditions forecast. There is a slight chance for precipitation over northeastern areas Wednesday afternoon/night.
Area forecast discussion, Jun 13, 3:01 AM CDT, 1 hour 25 minutes before
Area Forecast Discussion National Weather Service North Platte NE 301 AM CDT Sat Jun 13 2026 .KEY MESSAGES... - Cooler and mainly dry conditions are expected this weekend with a small threat for isolated thunderstorms this morning in the eastern Sandhills and portions of central Nebraska. - Temperatures will rise back up into the 80s to lower 90s Monday through Friday with mainly dry conditions forecast. There is a slight chance for precipitation over northeastern areas Wednesday afternoon/night. && .SHORT TERM /THROUGH SUNDAY NIGHT/... Issued at 301 AM CDT Sat Jun 13 2026 While tonight will remain mostly dry across the region, there is some low-end chances for some isolated thunderstorms across north central Nebraska by sunrise. A trough will combine with some marginal instability across portions of central and eastern Nebraska resulting in an environment favorable for some convection. In addition, this area will be enhanced by a low level jet promoting some initiation. While not expecting widespread severe storms, any isolated showers or thunderstorms that develop will be capable of producing some hail and stronger winds initially. Isolated storms will gradually congeal into more of a cluster as it moves southeastward with damaging winds being the main threats after sunrise. Dry conditions will then persist through Saturday night as zonal flow sets up over the central US and high pressure gradually returns to the region by Sunday. Cold air advection behind the departing trough the previous night will bring a return to 850 mb temperatures in the 9 to 15 C range into north central Nebraska. This will keep highs on the cooler side of guidance (5 to 10 degrees below normal) with forecasted temperatures ranging from the mid 60s in the Pine Ridge to the upper 70s south of I-80. Continued CAA into the region into Saturday night will keep overnight lows nearly 5 to 10 degrees cooler than normal for this time of year. Currently expecting temperatures to drop into the low to mid 40s Saturday night for most locations. With high pressure settling in by Sunday, dry conditions will persist. Colder air will also continue to filter in with highs generally in the mid 60s to low 70s across the region. Sunday night lows will also remain chilly in the low to mid 40s, potentially dropping into the upper 30s across the Pine Ridge. && .LONG TERM /MONDAY THROUGH FRIDAY/... Issued at 301 AM CDT Sat Jun 13 2026 A fairly stagnant upper level pattern will persist Monday through Friday with closed low pressure meandering across Ontario and southern portions of Hudson Bay. For next week, mainly dry conditions will persist across the region. There is a meager threat for precipitation Wednesday afternoon/ night, mainly over northeastern portions of the forecast area. This is in association with a decent shortwave which will track southeast on the southwestern periphery of the upper level low. This feature ends up forcing a cold front through the forecast area Wednesday night. As for pops Wednesday afternoon/night, the NBM forecast has kept these at slight chance and this is reasonable. The latest NBM ensembles have only a 20 to 30% chance of 24 hr precipitation > 0.01" ending at 7 AM Thursday morning. The latest EC and GFS ensembles advertise around a 20 to 40% chance of 24 hr precipitation exceeding 0.01 inches as well. Low amplitude ridging, will begin to build east of the Rockies toward the end of the forecast period. This will eventually force the upper level low east next weekend. With low amplitude westerly and west southwesterly flow commencing next weekend, we should see an uptick in precipitation chances. As for temperatures next week, Tuesday and Wednesday should see the warmest readings across the area. Warmer air will push into southwestern Nebraska both days with readings reaching the lower 90s. Cooler temperatures will settle into the area Thursday behind an exiting cold front. After highs in the 80s Thursday, readings will reach back into the middle 80s and lower 90s for Friday. && .AVIATION /06Z TAFS THROUGH 06Z SUNDAY/... Issued at 1207 AM CDT Sat Jun 13 2026 For the KLBF terminal: Isolated to scattered thunderstorms may develop overnight just off to the east of the terminal. Will handle this mention with a VCTS group from 08 to 11Z. After this time, expect mainly clear skies with northerly winds gusting up to 30 KTS from mid morning Saturday through Saturday afternoon. Low level wind shear is possible overnight through 11z Saturday morning. Gusty southerly winds around 1000 FT AGL are expected with speeds around 35 KTS. For the KVTN terminal: Expect mainly clear skies overnight tonight through Saturday morning with a few to scattered clouds 20000 to 25000 FT AGL. Some broken clouds around 10000 FT AGL are possible Saturday afternoon with clearing skies Saturday evening. Winds will be northerly at the terminal with wind gusts up to 30 KTS late Saturday morning through early Saturday evening. && .LBF WATCHES/WARNINGS/ADVISORIES... None. && SHORT TERM...Kulik LONG TERM...Buttler AVIATION...Buttler
Hazardous weather outlook, Jun 13, 2:50 AM CDT, 1 hour 36 minutes before
Hazardous Weather Outlook National Weather Service North Platte NE 250 AM CDT Sat Jun 13 2026 NEZ004>010-022>029-035>038-056>059-069>071-094-140800- Sheridan-Eastern Cherry-Keya Paha-Boyd-Brown-Rock-Holt-Garden-Grant- Hooker-Thomas-Blaine-Loup-Garfield-Wheeler-Arthur-McPherson-Logan- Custer-Deuel-Keith-Perkins-Lincoln-Chase-Hayes-Frontier- Western Cherry- 250 AM CDT Sat Jun 13 2026 /150 AM MDT Sat Jun 13 2026/ This Hazardous Weather Outlook is for portions of western and north central Nebraska. .DAY ONE...Today and tonight. Scattered thunderstorms are possible this morning across portions of the area. The main area of concern is east of a line from Hayes Center, to North Platte, to Bartlett. There is a small threat for large hail with the stronger storms. After this morning, the threat for additional severe weather is low. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
In the hours before
Special weather statement, Jun 13, 3:58 AM CDT, 28 minutes before
Special Weather Statement
National Weather Service North Platte NE
358 AM CDT Sat Jun 13 2026
NEZ026>028-038-130945-
Loup NE-Custer NE-Garfield NE-Blaine NE-
358 AM CDT Sat Jun 13 2026
...A STRONG THUNDERSTORM WILL IMPACT SOUTHERN LOUP...SOUTHWESTERN
GARFIELD...NORTHEASTERN CUSTER AND SOUTHEASTERN BLAINE COUNTIES
THROUGH 445 AM CDT...
At 358 AM CDT, Doppler radar was tracking a strong thunderstorm 9
miles north of Victoria Springs State Recreation Area, or 16 miles
west of Taylor, moving east at 25 mph.
HAZARD...Wind gusts up to 40 mph and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to vegetation is
possible.
Locations impacted include...
Burwell, Taylor, Calamus Reservoir State Recreation Area, Milburn,
Milburn Diversion Dam State Wildlife Management Area, Virginia Smith
Dam, Hannamon Bayou Campground, Kent Diversion Dam State Wildlife
Management Area, Homestead Knolls Campground, Almeria, Nunda Shoal
Campground, Divide Hill, Valley View Flat Campground, Gates, and
Walworth.
This includes Highway 183 between mile markers 117 and 133.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
&&
LAT...LON 4174 9921 4168 9922 4164 9976 4181 9981
4196 9917 4174 9909
TIME...MOT...LOC 0858Z 257DEG 23KT 4174 9969
MAX HAIL SIZE...0.88 IN
MAX WIND GUST...40 MPH
CLBThe office that day
Everything else NWS North Platte, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 13, 3:58 AM CDT | Special Weather Statement | LBF | Loup | 47 min |
| Jun 13, 4:08 AM CDT | Severe Thunderstorm Warning | LBF | Blaine, Garfield, Loup, Wheeler | 52 min |
| Jun 13, 4:30 AM CDT | Special Weather Statement | LBF | Blaine, Loup | 45 min |
| Jun 13, 4:33 AM CDT | Severe Thunderstorm Warning | LBF | Blaine, Loup, Rock | 42 min |
| Jun 13, 4:42 AM CDT | Severe Thunderstorm Warning | LBF | Custer | 24 min |
| Jun 13, 4:57 AM CDT | Severe Thunderstorm Warning | LBF | Garfield, Loup | 34 min |
| Jun 13, 5:18 AM CDT | Special Weather Statement | LBF | Blaine | 42 min |
| Jun 13, 5:19 AM CDT | Special Weather Statement | LBF | Frontier | 41 min |
| Jun 13, 5:45 AM CDT | Severe Thunderstorm Warning | LBF | Blaine, Custer | 45 min |
| Jun 13, 6:06 AM CDT | Areal Flood Advisory | LBF | Garfield, Loup | 4 hr |
| Jun 13, 7:35 AM CDT | Flash Flood Warning | LBF | Garfield | 3 hr |
Nearby
Severe Thunderstorm Warnings in Nebraska, 2026Every severe thunderstorm warning 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.