Alert archive / Georgia / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 332, NWS Atlanta, GA
NWS Atlanta, GA issued this severe thunderstorm warning at Sep 6, 2026, 4:07 PM EDT for Schley County, Sumter County, Georgia. It was in force for 23 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
- Sep 6, 2026, 4:07 PM EDT (20:07 UTC)
- Expired
- Sep 6, 2026, 4:30 PM EDT
- In force
- 23 min
- Issued by
- NWS Atlanta, GA
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Schley County, GA, Sumter County, GA
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Sep 6, 4:12 PM EDT | TSTM WND DMG | 2 Nne Shiloh, GA | Tree down on CR 46 near US 19. |
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 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 nearest sounding before it
Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 8.1 hours before the alert went out and 138 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
- 1868 J/kg
- Mixed-layer CIN
- -94 J/kg
- Mixed-layer LCL
- 929 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- 4 m²/s²
- 0-3 km storm-relative helicity
- 23 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
248
WUUS52 KFFC 062007
SVRFFC
GAC249-261-062030-
/O.NEW.KFFC.SV.W.0332.260906T2007Z-260906T2030Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Peachtree City GA
407 PM EDT Sun Sep 6 2026
The National Weather Service in Peachtree City has issued a
* Severe Thunderstorm Warning for...
Southern Schley County in west central Georgia...
Northwestern Sumter County in west central Georgia...
* Until 430 PM EDT.
* At 407 PM EDT, a severe thunderstorm was located near La Crosse, or
near Ellaville, moving south at 10 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...
Americus, Plains, La Crosse, and Bumphead.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
If you see wind damage...hail or flooding...wait until the storm has
passed...and then call the National Weather Service toll free
at 1 8 6 6 7 6 3 4 4 6 6 or tweet us your report at NWSATLANTA.
&&
LAT...LON 3221 8442 3223 8420 3202 8415 3201 8441
TIME...MOT...LOC 2007Z 353DEG 9KT 3215 8431
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$1 follow-up statement
055 WWUS52 KFFC 062020 SVSFFC Severe Weather Statement National Weather Service Peachtree City GA 420 PM EDT Sun Sep 6 2026 GAC249-261-062030- /O.EXP.KFFC.SV.W.0332.000000T0000Z-260906T2030Z/ Schley GA-Sumter GA- 420 PM EDT Sun Sep 6 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN SCHLEY AND NORTHWESTERN SUMTER COUNTIES WILL EXPIRE AT 430 PM EDT... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, gusty winds are still possible with this thunderstorm. && LAT...LON 3221 8442 3223 8420 3202 8415 3201 8441 TIME...MOT...LOC 2020Z 353DEG 9KT 3212 8431 $$
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 Atlanta, GA wrote its last area forecast discussion before this severe thunderstorm warning went out at Sep 6, 2:47 PM EDT, 1 hour 20 minutes earlier. Its key messages:
- A Heat Advisory remains in effect across most of north and central Georgia through this evening due to well above normal temperatures and heat index values in the triple digits.
- Numerous thunderstorms will develop across the area this afternoon and evening. Several storms may become severe with damaging wind gusts, frequent lightning, and heavy rainfall.
- Cooler temperatures and scattered rain showers move in on Monday, with low rain chances and gradually warming temperatures to follow through late week.
Area forecast discussion, Sep 6, 2:47 PM EDT, 1 hour 20 minutes before
Area Forecast Discussion National Weather Service Peachtree City GA 247 PM EDT Sun Sep 6 2026 ...Afternoon Area Forecast Discussion... .KEY MESSAGES... - A Heat Advisory remains in effect across most of north and central Georgia through this evening due to well above normal temperatures and heat index values in the triple digits. - Numerous thunderstorms will develop across the area this afternoon and evening. Several storms may become severe with damaging wind gusts, frequent lightning, and heavy rainfall. - Cooler temperatures and scattered rain showers move in on Monday, with low rain chances and gradually warming temperatures to follow through late week. && .SHORT TERM... (This afternoon through Monday) Issued at 239 PM EDT Sun Sep 6 2026 Warm Temps and Severe Thunderstorm Still A Concern Today: Current satellite loop shows some scattered clouds beginning to develop across the area with a couple isolated thunderstorms. As these storms are forming they appear to grow very fast and fall just as quickly. A mid-level shortwave and associated surface front is pushing south over the southern Appalachians and into NE GA. The strong forcing from these features combined with the humid and unstable airmass in place will support numerous showers and storms this afternoon and evening. Given that MUCAPE values are expected to be around 1500-2500 J/kg with steep low-level lapse rates and increasing effective shear of 20-25kts, several storms will likely be severe. Any severe storms would be capable of producing damaging wind gusts, quarter-size hail, frequent lightning, and locally heavy rainfall. SPC has noted this severe weather threat with a Slight Risk (Level 2 of 5) covering most of our area. Another threat we will have to watch out for is localized flash flooding in urban and poor-drainage areas due to the potential for repeated rounds of storms with efficient rainfall rates. This boundary is expected to move south through the area through tonight with a cooler and slightly drier airmass move in behind it. Cooler Temperatures and Rain Showers on Monday: Following the frontal boundary this evening, a cooler airmass will spread across the area overnight into Monday within east-northeast flow. This wedge-like pattern of breezy easterly winds and cloudy skies will make things feel much cooler than recent days, and high temperatures will struggle to get out of the low to mid 80s across most of the area. While the airmass will be cooler, the drier air will not move in until Monday night. So, we will likely still have enough forcing, moisture, and instability to support isolated to scattered rain showers or weak thunderstorms across the area. && .LONG TERM... (Tuesday morning through next Saturday) Issued at 239 PM EDT Sun Sep 6 2026 Tuesday through midweek, the core of mid-level ridging will move overhead (flattening as it does), accompanied by high pressure at the surface -- oriented such that we're likely to have an extended period of "cold" air damming. Heat will begin to build once again, with highs returning to several degrees above average by mid-to-late week. Breezy easterly winds should support ample mixing during the afternoon, which will initially serve to keep heat index values within a few degrees of air temperatures. Convective development will be hampered by subsidence across the northern half of the forecast area, with scattered to numerous showers and thunderstorms possible across south central Georgia through Wednesday. The presiding mid-level ridge will retrograde westward across the Four Corners region on Thursday, allowing for more substantial moisture intrusion across the Southeast (driven by southwesterly surface winds), and a return to more uniform afternoon thunderstorm chances areawide. A cold front riding along the leading edge of shortwave troughing will sweep across the area over the course of the day Friday, bolstering convective coverage and providing some support for at least quasi-organization into clusters. Tuesday will be the "coolest" day in the long term (relatively speaking), with highs in the 80s to near 90. Gradual warming will occur throughout the remainder of the period, with highs returning to the low-to-mid 90s for all but far northeast Georgia. && .AVIATION... (18Z TAFS) Issued at 1253 PM EDT Sun Sep 6 2026 Scattered clouds beginning to develop across the state with some isolated thunderstorms. Will continue to see the clouds and storms increase this afternoon with some strong storms expected through the evening hours. Winds are mainly out of the NE in the 6-12kt range but will see some gusty VRB winds in and around convective activity. Also expecting some MVFR to IFR ceilings just before sunrise Mon but they will lift back into the VFR range by 15-17z. //ATL Confidence...18Z Update... Confidence high on all elements. 01 && .PRELIMINARY POINT TEMPS/POPS... Athens 69 84 67 88 / 60 50 20 10 Atlanta 73 86 71 87 / 30 30 20 10 Blairsville 65 79 62 81 / 20 40 10 0 Cartersville 71 87 69 89 / 20 10 10 0 Columbus 73 92 73 91 / 40 20 20 20 Gainesville 70 81 68 85 / 50 40 20 10 Macon 71 88 70 88 / 60 40 30 30 Rome 71 88 69 89 / 20 10 10 0 Peachtree City 71 87 69 88 / 30 20 30 10 Vidalia 72 88 71 88 / 60 60 30 60 && .FFC WATCHES/WARNINGS/ADVISORIES... Heat Advisory until 8 PM EDT this evening for GAZ001>005-011>013- 019>025-027-030>039-041>062-066>076-078>086-089>098-102>113. && SHORT TERM...01 LONG TERM....96 AVIATION...01
Hazardous weather outlook, Sep 6, 2:47 PM EDT, 1 hour 20 minutes before
Hazardous Weather Outlook National Weather Service Peachtree City GA 247 PM EDT Sun Sep 6 2026 GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086- 089>098-102>113-071900- Baldwin-Banks-Barrow-Bartow-Bibb-Bleckley-Butts-Carroll-Catoosa- Chattahoochee-Chattooga-Cherokee-Clarke-Clayton-Cobb-Coweta- Crawford-Crisp-Dade-Dawson-DeKalb-Dodge-Dooly-Douglas-Emanuel- Fannin-Fayette-Floyd-Forsyth-Gilmer-Glascock-Gordon-Greene- Gwinnett-Hall-Hancock-Haralson-Harris-Heard-Henry-Houston-Jackson- Jasper-Jefferson-Johnson-Jones-Lamar-Laurens-Lumpkin-Macon- Madison-Marion-Meriwether-Monroe-Montgomery-Morgan-Murray- Muscogee-Newton-North Fulton-Oconee-Oglethorpe-Paulding-Peach- Pickens-Pike-Polk-Pulaski-Putnam-Rockdale-Schley-South Fulton- Spalding-Stewart-Sumter-Talbot-Taliaferro-Taylor-Telfair-Toombs- Towns-Treutlen-Troup-Twiggs-Union-Upson-Walker-Walton-Warren- Washington-Webster-Wheeler-White-Whitfield-Wilcox-Wilkes- Wilkinson- 247 PM EDT Sun Sep 6 2026 This Hazardous Weather Outlook is for north and central Georgia. .DAY ONE...This Afternoon and Tonight... A Heat Advisory remains in effect for much of north and central Georgia through this evening due to heat index values in the triple digits. Please exercise caution if spending extended periods of time or doing strenuous activity outdoors. Numerous strong to severe thunderstorms are expected this afternoon and evening across the area. These will be capable of producing damaging wind gusts, quarter-size hail, frequent lightning, and locally heavy rainfall. Repeated rounds of storms with efficient rainfall rates could lead to localized flash flooding in urban and poor-drainage areas. .DAYS TWO THROUGH SEVEN...Monday through Saturday... Isolated PM thunderstorms across south-central GA each day through mid-week, then across most of the area by late week. Following cooler weather early in the week, temperatures will gradually warm back to above normal by mid to late week. .SPOTTER INFORMATION STATEMENT... Spotter activation is not requested but spotters are encouraged to submit reports of severe weather through the web by going to weather.gov/atlanta. Please relay any information about observed severe weather to the NWS.
In the hours before
Local storm report, Sep 6, 2:05 PM EDT, 2 hours 2 minutes before
Preliminary Local Storm Report
National Weather Service Peachtree City GA
205 PM EDT Sun Sep 6 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0150 PM Tstm Wnd Dmg Free Home 34.24N 84.28W
09/06/2026 Cherokee GA Emergency Mngr
Powerlines downed along Hester Drive.
&&
LNMSpecial weather statement, Sep 6, 2:58 PM EDT, 1 hour 9 minutes before
Special Weather Statement
National Weather Service Peachtree City GA
258 PM EDT Sun Sep 6 2026
GAZ067-078-079-061930-
Harris GA-Meriwether GA-Talbot GA-
258 PM EDT Sun Sep 6 2026
...A strong thunderstorm will impact portions of southwestern
Meriwether, western Talbot and eastern Harris Counties through 330 PM
EDT...
At 258 PM EDT, a strong thunderstorm was near Pine Mountain Valley,
or 7 miles east of Hamilton, moving south at 15 mph.
HAZARD...40 to 50 mph wind, pea sized hail and frequent cloud to
ground lightning.
SOURCE...Radar indicated.
IMPACT...Expect minor damage to tree limbs and blowing around of
light, unsecured objects.
Locations impacted include...
Hamilton, Manchester, Pine Mountain, Waverly Hall, Warm Springs, Pine
Mountain-Callaway Gardens, Shiloh, Ellerslie, Cataula, Baughville,
Flint Hill, Olive Branch, F.D. Roosevelt State Park, and Pine
Mountain Valley.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
People outdoors should seek shelter immediately. If you can hear
thunder, you are close enough to be struck by lightning.
&&
LAT...LON 3289 8485 3289 8464 3258 8459 3258 8490
TIME...MOT...LOC 1858Z 359DEG 12KT 3278 8476
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPHSpecial weather statement, Sep 6, 3:12 PM EDT, 55 minutes before
Special Weather Statement
National Weather Service Peachtree City GA
312 PM EDT Sun Sep 6 2026
GAZ021-032-033-045-061945-
North Fulton GA-Cobb GA-Cherokee GA-DeKalb GA-
312 PM EDT Sun Sep 6 2026
...A strong thunderstorm will impact portions of south central
Cherokee, northwestern DeKalb, northeastern Cobb and northeastern
Fulton Counties through 345 PM EDT...
At 312 PM EDT, a strong thunderstorm was over Mountain Park, moving
south at 5 mph.
HAZARD...40 to 50 mph wind, pea sized hail and frequent cloud to
ground lightning.
SOURCE...Radar indicated.
IMPACT...Expect minor damage to tree limbs and blowing around of
light, unsecured objects.
Locations impacted include...
Marietta, Mountain Park, Peachtree Corners, Sandy Springs, Roswell,
Alpharetta, Dunwoody, Milton, Woodstock, Doraville, Fair Oaks, Mount
Bethel, White Water Park, Sweat Mountain, Lebanon, and Sandy Plains.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
People outdoors should seek shelter immediately. If you can hear
thunder, you are close enough to be struck by lightning.
&&
LAT...LON 3415 8452 3414 8430 3396 8427 3396 8428
3395 8427 3394 8427 3393 8426 3392 8426
3393 8458
TIME...MOT...LOC 1912Z 001DEG 6KT 3408 8442
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPHSpecial weather statement, Sep 6, 3:16 PM EDT, 51 minutes before
Special Weather Statement
National Weather Service Peachtree City GA
316 PM EDT Sun Sep 6 2026
GAZ069-080-081-061945-
Taylor GA-Upson GA-Crawford GA-
316 PM EDT Sun Sep 6 2026
...A strong thunderstorm will impact portions of southeastern Upson,
southwestern Crawford and northeastern Taylor Counties through 345 PM
EDT...
At 316 PM EDT, a strong thunderstorm was near Fickling Mill, or near
Roberta, moving south at 5 mph.
HAZARD...40 to 50 mph wind, pea sized hail and frequent cloud to
ground lightning.
SOURCE...Radar indicated.
IMPACT...Expect minor damage to tree limbs and blowing around of
light, unsecured objects.
Locations impacted include...
Butler, Roberta, Reynolds, Nakomis, Salem, Horns, and Fickling Mill.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
People outdoors should seek shelter immediately. If you can hear
thunder, you are close enough to be struck by lightning.
&&
LAT...LON 3254 8428 3276 8422 3276 8401 3256 8397
3253 8400
TIME...MOT...LOC 1916Z 001DEG 6KT 3269 8412
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPHSpecial weather statement, Sep 6, 3:19 PM EDT, 48 minutes before
Special Weather Statement
National Weather Service Peachtree City GA
319 PM EDT Sun Sep 6 2026
GAZ074-076-085-086-061945-
Jefferson GA-Washington GA-Emanuel GA-Johnson GA-
319 PM EDT Sun Sep 6 2026
...A strong thunderstorm will impact portions of north central
Emanuel, southeastern Washington, northeastern Johnson and
southeastern Jefferson Counties through 345 PM EDT...
At 319 PM EDT, a strong thunderstorm was over Wadley, or 9 miles
south of Louisville, moving south at 5 mph.
HAZARD...Up to 40 mph wind, pea sized hail and frequent cloud to
ground lightning.
SOURCE...Radar indicated.
IMPACT...Expect minor damage to tree limbs and blowing around of
light, unsecured objects.
Locations impacted include...
Wadley, Davisboro, Bartow, Summertown, Three Points, Moxley, New
Home, Blundale, Colemans Lake, and Pringle.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
People outdoors should seek shelter immediately. If you can hear
thunder, you are close enough to be struck by lightning.
&&
LAT...LON 3273 8219 3272 8266 3298 8260 3292 8228
3284 8232 3283 8230 3283 8226 3281 8225
3281 8223
TIME...MOT...LOC 1919Z 001DEG 6KT 3286 8240
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPHSpecial weather statement, Sep 6, 3:27 PM EDT, 40 minutes before
Special Weather Statement
National Weather Service Peachtree City GA
327 PM EDT Sun Sep 6 2026
GAZ078-089-062000-
Harris GA-Muscogee GA-
327 PM EDT Sun Sep 6 2026
...A strong thunderstorm will impact portions of northwestern
Muscogee and central Harris Counties through 400 PM EDT...
At 327 PM EDT, a strong thunderstorm was near Whitesville-Pine Lake,
or near Hamilton, moving south at 10 mph.
HAZARD...40 to 50 mph wind, pea sized hail and frequent cloud to
ground lightning.
SOURCE...Radar indicated.
IMPACT...Expect minor damage to tree limbs and blowing around of
light, unsecured objects.
Locations impacted include...
Hamilton, Goat Rock Lake, Mountain Hill, Fortson, Mulberry Grove,
Whitesville-Pine Lake, and Lake Harding.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
People outdoors should seek shelter immediately. If you can hear
thunder, you are close enough to be struck by lightning.
&&
LAT...LON 3285 8506 3282 8485 3258 8488 3260 8508
3262 8509 3263 8508 3264 8510 3264 8511
3266 8509 3269 8512 3271 8512
TIME...MOT...LOC 1927Z 010DEG 9KT 3277 8498
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPHThe office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 5, 8:01 PM EDT | Severe Thunderstorm Warning | FFC | Butts, Henry, Jasper, Newton | 27 min |
| Sep 5, 8:03 PM EDT | Special Weather Statement | FFC | Spalding | 42 min |
| Sep 5, 8:10 PM EDT | Special Weather Statement | FFC | Carroll | 35 min |
| Sep 5, 8:30 PM EDT | Special Weather Statement | FFC | Butts, Lamar, Monroe | 30 min |
| Sep 5, 8:41 PM EDT | Severe Thunderstorm Warning | FFC | Carroll | 34 min |
| Sep 5, 8:50 PM EDT | Special Weather Statement | FFC | Jones | 25 min |
| Sep 6, 1:40 PM EDT | Severe Thunderstorm Warning | FFC | Cherokee, Forsyth, Fulton, Gwinnett | 35 min |
| Sep 6, 2:58 PM EDT | Special Weather Statement | FFC | Harris | 32 min |
| Sep 6, 3:06 PM EDT | Severe Thunderstorm Warning | FFC | Harris | 21 min |
| Sep 6, 3:12 PM EDT | Special Weather Statement | FFC | Cobb | 33 min |
| Sep 6, 3:16 PM EDT | Special Weather Statement | FFC | Taylor | 29 min |
| Sep 6, 3:19 PM EDT | Special Weather Statement | FFC | Jefferson | 26 min |
| Sep 6, 3:25 PM EDT | Severe Thunderstorm Warning | FFC | Cherokee, Cobb, DeKalb, Fulton | 16 min |
| Sep 6, 3:27 PM EDT | Special Weather Statement | FFC | Harris | 33 min |
| Sep 6, 3:37 PM EDT | Severe Thunderstorm Warning | FFC | Harris, Muscogee | 28 min |
| Sep 6, 3:48 PM EDT | Severe Thunderstorm Warning | FFC | Emanuel, Jefferson, Johnson | 27 min |
| Sep 6, 4:03 PM EDT | Severe Thunderstorm Warning | FFC | Macon, Schley, Taylor | 27 min |
| Sep 6, 4:04 PM EDT | Severe Thunderstorm Warning | FFC | Harris, Muscogee | 26 min |
| Sep 6, 4:27 PM EDT | Special Weather Statement | FFC | Emanuel, Johnson | 33 min |
| Sep 6, 4:31 PM EDT | Special Weather Statement | FFC | Chattahoochee, Muscogee | 29 min |
| Sep 6, 4:32 PM EDT | Special Weather Statement | FFC | Schley | 28 min |
| Sep 6, 4:39 PM EDT | Severe Thunderstorm Warning | FFC | Chattahoochee | 19 min |
| Sep 6, 4:43 PM EDT | Special Weather Statement | FFC | Banks | 32 min |
| Sep 6, 4:59 PM EDT | Special Weather Statement | FFC | Marion, Stewart, Webster | 31 min |
| Sep 6, 5:00 PM EDT | Special Weather Statement | FFC | Banks | 30 min |
| Sep 6, 5:16 PM EDT | Special Weather Statement | FFC | Madison | 29 min |
| Sep 6, 5:28 PM EDT | Special Weather Statement | FFC | Laurens | 32 min |
| Sep 6, 5:36 PM EDT | Severe Thunderstorm Warning | FFC | Laurens | 24 min |
| Sep 6, 5:57 PM EDT | Special Weather Statement | FFC | Greene | 33 min |
| Sep 6, 6:26 PM EDT | Special Weather Statement | FFC | Walker | 34 min |
| Sep 6, 6:30 PM EDT | Special Weather Statement | FFC | Jasper | 30 min |
| Sep 6, 6:39 PM EDT | Special Weather Statement | FFC | Chattooga | 36 min |
| Sep 6, 7:14 PM EDT | Special Weather Statement | FFC | Floyd | 31 min |
Nearby
Severe Thunderstorm Warnings in Georgia, 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.