Alert archive / Minnesota / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 161, NWS Twin Cities, MN
NWS Twin Cities, MN issued this severe thunderstorm warning at Jul 7, 2026, 2:53 PM CDT for Redwood County, Renville County, Yellow Medicine County, Minnesota. It was in force for 56 min. 2 reports 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
- Jul 7, 2026, 2:53 PM CDT (19:53 UTC)
- Expired
- Jul 7, 2026, 3:49 PM CDT
- In force
- 56 min
- Issued by
- NWS Twin Cities, MN
- Area
- Storm-based polygon
- Hail
- 1.25 in
- Wind
- 60.0 mph
Counties Redwood County, MN, Renville County, MN, Yellow Medicine County, MN
The radar
The Minneapolis radar (KMPX), 152 km from the middle of the area, began a volume at 19:56 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 |
|---|---|---|---|
| Jul 7, 3:06 PM CDT | HAIL 0.7 | Wood Lake, MN | |
| Jul 7, 3:10 PM CDT | HAIL 1 | Wood Lake, MN | Cenex Gas Station in Wood Lake, MN reported roughly 0.7 inch diameter hail with a few hailstones estimated at the size of a 1 inch (quarter size). |
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 17 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
Minneapolis, MN (KMPX), launched 12:00Z, 7.9 hours before the alert went out and 149 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
- 121 J/kg
- Mixed-layer CIN
- -243 J/kg
- Mixed-layer LCL
- 1118 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- -9 m²/s²
- 0-3 km storm-relative helicity
- 157 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.0
The text
As transmitted.
552
WUUS53 KMPX 071953
SVRMPX
MNC127-129-173-072100-
/O.NEW.KMPX.SV.W.0161.260707T1953Z-260707T2100Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Twin Cities/Chanhassen MN
253 PM CDT Tue Jul 7 2026
The National Weather Service in the Twin Cities has issued a
* Severe Thunderstorm Warning for...
Northwestern Renville County in central Minnesota...
North Central Redwood County in southwestern Minnesota...
Southeastern Yellow Medicine County in west central Minnesota...
* Until 400 PM CDT.
* At 253 PM CDT, a severe thunderstorm was located over Wood Lake, or
20 miles southeast of Montevideo, moving east at 20 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
* Locations impacted include...
Hanley Falls, Granite Falls Airport, Wood Lake, Upper Sioux Agency
State Park, Echo, Sacred Heart, Belview, Renville, Delhi, Danube,
Redwood Falls, North Redwood and Redwood Falls Airport.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
&&
LAT...LON 4477 9562 4478 9552 4477 9553 4477 9550
4475 9549 4475 9548 4478 9548 4481 9506
4453 9508 4459 9560 4463 9560 4463 9562
TIME...MOT...LOC 1953Z 271DEG 18KT 4468 9556
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Borghoff4 follow-up statements
322
WWUS53 KMPX 072008
SVSMPX
Severe Weather Statement
National Weather Service Twin Cities/Chanhassen MN
308 PM CDT Tue Jul 7 2026
MNC127-129-173-072100-
/O.CON.KMPX.SV.W.0161.000000T0000Z-260707T2100Z/
Redwood MN-Renville MN-Yellow Medicine MN-
308 PM CDT Tue Jul 7 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 4 PM CDT FOR
WEST CENTRAL RENVILLE, NORTH CENTRAL REDWOOD AND SOUTHEASTERN YELLOW
MEDICINE COUNTIES...
At 308 PM CDT, a severe thunderstorm was located near Echo, or 19
miles northwest of Redwood Falls, moving east at 20 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Wood Lake, Upper Sioux Agency State Park, Echo, Belview, Delhi,
Danube, North Redwood, Redwood Falls and Redwood Falls Airport.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
&&
LAT...LON 4474 9553 4480 9506 4453 9508 4458 9554
TIME...MOT...LOC 1953Z 282DEG 16KT 4467 9556
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Borghoff696
WWUS53 KMPX 072022
SVSMPX
Severe Weather Statement
National Weather Service Twin Cities/Chanhassen MN
322 PM CDT Tue Jul 7 2026
MNC127-129-173-072100-
/O.CON.KMPX.SV.W.0161.000000T0000Z-260707T2100Z/
Redwood MN-Renville MN-Yellow Medicine MN-
322 PM CDT Tue Jul 7 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 4 PM CDT FOR
WEST CENTRAL RENVILLE, NORTH CENTRAL REDWOOD AND SOUTHEASTERN YELLOW
MEDICINE COUNTIES...
At 322 PM CDT, a severe thunderstorm was located over Echo, or 14
miles northwest of Redwood Falls, moving east at 25 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Echo, Belview, Delhi, North Redwood, Redwood Falls and Redwood
Falls Airport.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
&&
LAT...LON 4471 9543 4471 9507 4453 9508 4458 9552
TIME...MOT...LOC 2008Z 284DEG 20KT 4464 9547
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Borghoff959
WWUS53 KMPX 072036
SVSMPX
Severe Weather Statement
National Weather Service Twin Cities/Chanhassen MN
336 PM CDT Tue Jul 7 2026
MNC173-072046-
/O.CAN.KMPX.SV.W.0161.000000T0000Z-260707T2100Z/
Yellow Medicine MN-
336 PM CDT Tue Jul 7 2026
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR SOUTHEASTERN YELLOW
MEDICINE COUNTY...
The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled.
&&
LAT...LON 4464 9536 4466 9530 4467 9507 4453 9508
4456 9536
TIME...MOT...LOC 2022Z 284DEG 20KT 4462 9536
$$
MNC127-129-072100-
/O.CON.KMPX.SV.W.0161.000000T0000Z-260707T2100Z/
Redwood MN-Renville MN-
336 PM CDT Tue Jul 7 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 4 PM CDT FOR
CENTRAL RENVILLE AND NORTH CENTRAL REDWOOD COUNTIES...
At 336 PM CDT, a severe thunderstorm was located 7 miles east of
Echo, or 9 miles northwest of Redwood Falls, moving east at 20 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Belview, Delhi, Redwood Falls, North Redwood and Redwood Falls
Airport.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
&&
LAT...LON 4464 9536 4466 9530 4467 9507 4453 9508
4456 9536
TIME...MOT...LOC 2022Z 284DEG 17KT 4462 9537
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Borghoff152
WWUS53 KMPX 072049
SVSMPX
Severe Weather Statement
National Weather Service Twin Cities/Chanhassen MN
349 PM CDT Tue Jul 7 2026
MNC127-129-072059-
/O.CAN.KMPX.SV.W.0161.000000T0000Z-260707T2100Z/
Redwood MN-Renville MN-
349 PM CDT Tue Jul 7 2026
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR CENTRAL RENVILLE AND
NORTH CENTRAL REDWOOD COUNTIES...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning has been cancelled. However, gusty winds and
heavy rain are still possible with this thunderstorm.
&&
LAT...LON 4464 9536 4466 9530 4467 9507 4453 9508
4456 9536
TIME...MOT...LOC 2036Z 284DEG 17KT 4460 9528
$$
BorghoffWhat 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 Twin Cities, MN wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 7, 12:45 PM CDT, 2 hours 8 minutes earlier. Its key messages:
- Another round of strong to severe storms arrives by late evening, lasting into Wednesday. Strong winds and hail are the primary risks, with a non-zero chance for a tornado. Heavy rain could also lead to localized flooding, with the best chance in central MN.
- Additional chances for showers and storms decreases after tomorrow, with temperatures increasing into the weekend and early next week. Heat headlines may be needed.
Area forecast discussion, Jul 7, 12:45 PM CDT, 2 hours 8 minutes before
Area Forecast Discussion National Weather Service Twin Cities/Chanhassen MN 1245 PM CDT Tue Jul 7 2026 .KEY MESSAGES... - Another round of strong to severe storms arrives by late evening, lasting into Wednesday. Strong winds and hail are the primary risks, with a non-zero chance for a tornado. Heavy rain could also lead to localized flooding, with the best chance in central MN. - Additional chances for showers and storms decreases after tomorrow, with temperatures increasing into the weekend and early next week. Heat headlines may be needed. && .DISCUSSION... Issued at 315 AM CDT Tue Jul 7 2026 Regional radar mosaic shows the decaying line of showers and storms pushing through southern Minnesota as of 245am, with the only real storm to speak of in southwestern Minnesota. The rest of the line has largely crumbled into some rumbles of thunder without any notable updrafts, and this is expected to remain the case as it further weakens heading south into Iowa. Some gusty winds are also still present on the order of 30-40mph within the showers, falling back as it moves out this morning. We quickly transition away from the morning round of storms to another round expected to arrive during the evening today lasting into Wednesday, with the best chance for severe storms looking to be west-central into central Minnesota where the combination of a strong shortwave embedded within zonal upper level flow combines with a 850mb LLJ around 00z to form clusters of storms where ND/SD/MN meet. A surface low spinning up will also produce a subtle thermal boundary overspreading the area, the position of which will likely dictate the southern extent of the showers and storms. PWATs are within the top 99th percentile within the NAEFS over western MN at 06z, showcasing the robust WAA/moisture advection via the LLJ. Areas of flooding are probable depending on the amount of moisture received from tonight's round of storms and a short- range flood watch may be needed ahead of time as we see guidance come together this afternoon. As for severe storms, forecast soundings from western MN showcase 750-1500 J/KG MUCAPE, likely being undercut by the significant WAA in the lower levels from the LLJ. Time of day also plays a factor, given the best forcing arrives after 00z and lasts into the early morning hours of Wednesday. Given the nocturnal nature, strong winds will certainly be a threat, with hail also possible. There is a non- zero tornado risk as LCLs will be below 1000ft with significant low level speed shear and a veering profile making for a decently curved hodograph. Overall there will likely be some severe storms and the main question is how widespread the coverage ends up, and if competing factors such as the high PWATs cuts into hail production or the low level capping keeps storms from being surface based. This cluster of storms is expected to continue to migrate eastwards across central Minnesota overnight with continued scattered storms forming until the cold front pushes out of the area later in the day on Wednesday. Areas that get hit by multiple rounds of storms overnight and during the day Wednesday have the greatest chance for localized flooding, with HREF PMM values exceeding 3 inches in portions of central Minnesota hovering near the border of the FGF/DLH/MPX CWAs. Ensemble max values of near 5-6" highlights just how anomalous the moisture content and potential for flooding is within this system. Showers will end from northwest to southeast as the final frontal boundary moves through, leaving us drying out overnight Wednesday into Thursday. As the last of the showers and storms depart, the forecast focus shifts towards the significant heat dome building over the central CONUS by the end of the weekend and into next week. NAEFs forecast values for 500mb heights are maxed out or never before seen, with some model guidance pushing out 600dam heights by Monday morning. Even the AIFS guidance, which would tend away from the most anomalous forecast shows over 594dam heights, with the position for the center of the ridge favoring the central plains. Model guidance is already picking up on the significant heat likely arriving with this heat dome, with the deterministic ECMWF showcasing highs in the triple digits at MSP early next week and overnight lows for a few days around 80. While this is towards the upper end of guidance, it shows just how significant the coming heat will be. Within the ensemble guidance, the lowest forecast temperatures in the Twin Cities on Tuesday are in the low to mid 90s, so significant heat is all but certain even at this time scale. We will have far more to share as we get a bit closer, but expect to see a lot of chatter about the incoming heat in the days to come. && .AVIATION /18Z TAFS THROUGH 00Z THURSDAY/... Issued at 1240 PM CDT Tue Jul 7 2026 Main focus early in the 18z period is the eastward progression of midday thunderstorms across eastern SD and western MN. Trajectory of the complex brings TSRA potential into AXN between 19-21z. Confidence in the cluster of storms reaching STC is currently low, however observational trends may require a short term AMD this afternoon. Otherwise, short term convective models remain in relatively solid agreement with the placement of a training complex of storms set to span from west to east across central MN tonight. In addition, a few storms may be strong to severe across western & central MN. Based on the latest trends in the guidance and anticipated boundary placement, we have continued the theme of several hours of TSRA at AXN/STC. Storm potential will begin to drift southeast by daybreak and beyond. Convective coverage is uncertain tomorrow morning, however there is a good signal for renewed shower and storm development along a southeastward moving boundary through the end of the 18z period. KMSP...Short term guidance continues to place the heaviest axis of rain and thunderstorms to the north of MSP tonight into tomorrow morning. Eventually, a boundary will move southeast and bring potential and and thunderstorms near the terminal, but our latest thinking is that probably won't happen until mid-morning. The convective window will persist until early afternoon. /OUTLOOK FOR KMSP/ THU...MVFR chc IFR cigs in mrng. VFR aftn. Wind NE 5-10kts. FRI...VFR. Wind SE 5kts. SAT...VFR. Wind S 5-10kts. && .MPX WATCHES/WARNINGS/ADVISORIES... MN...None. WI...None. && DISCUSSION...TDH AVIATION...Strus
Hazardous weather outlook, Jul 7, 10:05 AM CDT, 4 hours 48 minutes before
Hazardous Weather Outlook National Weather Service Twin Cities/Chanhassen MN 1005 AM CDT Tue Jul 7 2026 MNZ041>045-047>070-073>078-082>085-091>093-WIZ014>016-023>028- 081515- Douglas-Todd-Morrison-Mille Lacs-Kanabec-Stevens-Pope-Stearns- Benton-Sherburne-Isanti-Chisago-Lac Qui Parle-Swift-Chippewa- Kandiyohi-Meeker-Wright-Hennepin-Anoka-Ramsey-Washington- Yellow Medicine-Renville-McLeod-Sibley-Carver-Scott-Dakota- Redwood-Brown-Nicollet-Le Sueur-Rice-Goodhue-Watonwan-Blue Earth- Waseca-Steele-Martin-Faribault-Freeborn-Polk-Barron-Rusk- St. Croix-Pierce-Dunn-Pepin-Eau Claire- 1005 AM CDT Tue Jul 7 2026 This Hazardous Weather Outlook is for portions of central and southern Minnesota, and west central Wisconsin. .DAY ONE...This Afternoon and Tonight. Thunderstorms are expected to develop late this afternoon in western Minnesota and continue through the night across central and southern Minnesota and western Wisconsin. There is a level 2 of 5 severe risk for most of central and southern Minnesota, with a level 1 risk in Wisconsin. Damaging wind gusts will be the primary risk, with a risk for large hail and a tornado or two in western Minnesota. In addition to the severe risk, the potential for multiple rounds of thunderstorms over the same location will lead to a risk for flash flooding, especially across west central and central Minnesota. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Thunderstorms with heavy rainfall and occasionally severe weather will continue through Wednesday night. The severe weather and heavy rainfall risks for Wednesday will shift to south central and east central Minnesota into west central Wisconsin. This weekend, heat and humidity are expected to build back into Minnesota and Wisconsin. Afternoon heat index values near 100 Sunday and Monday will lead to an increased risk for dangerous heat late this weekend into early next week. .SPOTTER INFORMATION STATEMENT... SKYWARN spotter activation may be needed.
In the hours before
Local storm report, Jul 7, 9:04 AM CDT, 5 hours 49 minutes before
Preliminary Local Storm Report
National Weather Service Twin Cities/Chanhassen MN
904 AM CDT Tue Jul 7 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0930 PM Tstm Wnd Dmg 4 S Motley 46.28N 94.65W
07/06/2026 Morrison MN Public
Report of multiple 12-18 inch diameter trees
uprooted (diameter estimate based off photos
on social media).
&&
LPRLocal storm report, Jul 7, 10:12 AM CDT, 4 hours 41 minutes before
Preliminary Local Storm Report
National Weather Service Twin Cities/Chanhassen MN
1012 AM CDT Tue Jul 7 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0930 PM Tstm Wnd Dmg 3 NW Alexandria 45.92N 95.42W
07/06/2026 Douglas MN Local Official
Delayed report, time estimated from radar.
Douglas County Public Works Official
reported trees down on the Central Lakes
Trail near Alexandria, MN.
&&
LPRLocal storm report, Jul 7, 10:51 AM CDT, 4 hours 2 minutes before
Preliminary Local Storm Report
National Weather Service Twin Cities/Chanhassen MN
1051 AM CDT Tue Jul 7 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1015 PM Tstm Wnd Dmg Little Falls 45.98N 94.36W
07/06/2026 Morrison MN Emergency Mngr
Delayed report, time estimated from radar.
Morrison County EM reported multiple trees
and tree limbs down across Little Falls, MN.
A larger tree was blown down on power line
within the town.
&&
LPRLocal storm report, Jul 7, 11:35 AM CDT, 3 hours 18 minutes before
Preliminary Local Storm Report
National Weather Service Twin Cities/Chanhassen MN
1135 AM CDT Tue Jul 7 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0552 PM Tstm Wnd Dmg 2 NE Atwater 45.15N 94.76W
07/04/2026 Kandiyohi MN Public
Delayed report, time estimated from radar.
Report on social media (video) of extensive
damage done to a grain bin just northeast of
Atwater, MN.
&&
LPRLocal storm report, Jul 7, 11:40 AM CDT, 3 hours 13 minutes before
Preliminary Local Storm Report
National Weather Service Twin Cities/Chanhassen MN
1140 AM CDT Tue Jul 7 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0552 PM Tstm Wnd Dmg 2 NE Atwater 45.16N 94.76W
07/04/2026 Kandiyohi MN Public
Corrects previous tstm wnd dmg report from 2
NE Atwater. Delayed report, time estimated
from radar. Report on social media (video)
of extensive damage done to a grain bin just
northeast of Atwater, MN.
&&
LPRThe office that day
Everything else NWS Twin Cities, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 6, 9:02 PM CDT | Severe Thunderstorm Warning | MPX | Douglas, Morrison, Pope, Stevens, Todd | 58 min |
| Jul 6, 10:01 PM CDT | Severe Thunderstorm Warning | MPX | Douglas, Pope, Stearns, Stevens, Swift | 44 min |
| Jul 6, 10:07 PM CDT | Severe Thunderstorm Warning | MPX | Benton, Douglas, Mille Lacs, Morrison, Stearns, Todd | 38 min |
| Jul 6, 10:34 PM CDT | Severe Thunderstorm Warning | MPX | Kanabec | 41 min |
| Jul 6, 10:42 PM CDT | Special Weather Statement | MPX | Benton, Mille Lacs, Stearns, Swift | 33 min |
| Jul 7, 12:28 AM CDT | Special Weather Statement | MPX | Chippewa | 32 min |
| Jul 7, 1:33 PM CDT | Flood Watch | MPX | Benton, Douglas, Kanabec, Mille Lacs, Morrison, Pope and 3 more | 15 hr |
Nearby
Severe Thunderstorm Warnings in Minnesota, 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.