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Hail Storm Map — August 15, 2026

Hail storm map for August 15, 2026: max 2.00" hail across CA, CO, ID, KS, KY, MT, NE, OK, OR, SC, WY, ~15,152 structures in swath.

CACOIDKSKYMTNEOKORSCWY

Hail-affected U.S. states Alabama Alaska Arizona Colorado — hail affected Florida Georgia Indiana Kansas — hail affected Maine Massachusetts Minnesota New Jersey North Carolina North Dakota Oklahoma — hail affected Pennsylvania South Dakota Texas Wyoming — hail affected Connecticut Missouri West Virginia Illinois New Mexico Arkansas California — hail affected Delaware District of Columbia Hawaii Iowa Kentucky — hail affected Maryland Michigan Mississippi Montana — hail affected New Hampshire New York Ohio Oregon — hail affected Tennessee Utah Virginia Washington Wisconsin Nebraska — hail affected South Carolina — hail affected Idaho — hail affected Nevada Vermont Louisiana Rhode Island

A moderate hail event swept across CA, CO, ID, KS and 7 more states on August 15, 2026, with MRMS radar measuring stones up to 2.00". An estimated 15,152 structures fell inside the qualifying swath. Colorado took the brunt with ~13,862 structures estimated in the ≥1" footprint. About 1,320 fell under damaging ≥1.75" hail capable of denting metal and breaking shingles. NOAA logged 6 hail reports and 83 wind reports for the day.

Max hail size
2.00"
States impacted
11
Structures in swath
15,152

Estimated structures affected by state & hail size

State≥1.00"≥1.75"≥2.50"
Colorado13,8621,3100
Kentucky62800
Kansas206100
South Carolina16500
Nebraska13500
Oklahoma5700
Wyoming4600
California2400
Oregon1300
Montana1200
Idaho400

NOAA storm reports

Hail reports (4)

Colorado · 3 reports

TimeLocationCountyObserver comment
13:192 SSW FoxfieldArapahoeSome hail of up to golf ball size.
16:494 S RushEl PasoReport from mPING: Quarter (1.00 in.).
17:0212 NE Two ButtesProwersHail lasted about 15 minutes.

Oregon · 1 report

TimeLocationCountyObserver comment
15:24UnityBakerSocial media post by member of public; reported hail about quarter-sized.

Wind reports (78)

Hawaii · 38 reports

TimeLocationCountyObserver comment
03:501 NW Ukumehame Beach PaMauiMesonet station 030HE Meco Ukumehame Gulch.
07:105 ENE KawaihaeHawaiiMesonet station 062HI Puuloa.
07:106 N KaupoMauiMesonet station 043HI Pohaku Palaha.
07:205 ENE KawaihaeHawaiiMesonet station 056HE Helco Kohala Mountain Rd.
07:302 WNW MaalaeaMauiMesonet station 001HE Meco Kealaloloa Ridge.
07:353 N KawaihaeHawaiiMesonet station KHRH1 Kohala Ranch.
07:406 ESE KawaihaeHawaiiMesonet station 114HE Hawaii 202602.
07:405 W KamuelaHawaiiMesonet station 036HE Helco Kawaihae Rd.
07:471 NNE OlowaluMauiMesonet station TT908 Olowalu 1.
08:007 NNE Mauna Kea SummitHawaiiMesonet station PMLH1 Puu Mali.
08:155 ENE KawaihaeHawaiiMesonet station 062HI Puuloa.
08:202 WNW MaalaeaMauiMesonet station 001HE Meco Kealaloloa Ridge.
08:206 ESE KawaihaeHawaiiMesonet station 114HE Hawaii 202602.
08:2417 WNW KaunakakaiMauiMesonet station TT917 Ilio 1.
08:257 ESE KaunakakaiMauiMesonet station TT918 Mokolelau 1.
08:305 ENE KawaihaeHawaiiMesonet station 056HE Helco Kohala Mountain Rd.
08:301 NW Ukumehame Beach PaMauiMesonet station 030HE Meco Ukumehame Gulch.
08:355 SE KulaMauiMesonet station DVI08828 Kula.
09:301 NW Ukumehame Beach PaMauiMesonet station 030HE Meco Ukumehame Gulch.
09:472 WNW MaalaeaMauiMesonet station TT907 Hanaula 1.
09:506 ESE KawaihaeHawaiiMesonet station 114HE Hawaii 202602.
10:005 ENE KawaihaeHawaiiMesonet station 062HI Puuloa.
10:205 W KamuelaHawaiiMesonet station 036HE Helco Kawaihae Rd.
10:253 SSE PuuanahuluHawaiiMesonet station 034HI Kaiaulu Puu Waawaa.
10:457 NNE HolualoaHawaiiMesonet station GW1708 KONA.
11:205 ENE KawaihaeHawaiiMesonet station 056HE Helco Kohala Mountain Rd.
11:31Mauna Kea SummitHawaiiCFHT/GEM sensor on Maunakea Summit.
11:355 SE KulaMauiMesonet station DVI08828 Kula.
12:14Mauna Kea SummitHawaiiCFHT/GEM station on Maunakea Summit.
12:155 SE KulaMauiMesonet station DVI08828 Kula.
12:257 ESE KaunakakaiMauiMesonet station TT918 Mokolelau 1.
12:406 ESE KawaihaeHawaiiMesonet station 114HE Hawaii 202602.
12:481 E LahainaMauiMesonet station TT912 Lahainaluna 1.
14:257 ESE KaunakakaiMauiMesonet station TT918 Mokolelau 1.
15:365 N WaimaluHonoluluMesonet station OFRH1 Oahu Forest NWR (USFWS).
15:416 WSW UlupalakuaPHZ118Mesonet station XMOL Molokini Light.
15:502 NNW KawaihaeHawaiiMesonet station 013HE Helco Ala Kahua Dr.
15:522 NNW Aina HainaHonoluluMesonet station TS605 Wiliwilinui.

Kansas · 17 reports

TimeLocationCountyObserver comment
00:301 SSW AshlandClarkReport received from a public weather station.
00:451 SSW AshlandClarkReport received from a personal weather station.
17:053 SSE Lake CityBarberKansas State Mesonet Lake City.
17:451 SW RichfieldMortonKansas State Mesonet Richfield.
19:239 NW WilburtonMortonMesonet station CGLK1 Cimarron.
20:204 SSE LakinKearnyKansas State Mesonet in Lakin.
20:284 NE HayneSewardMesonet station UR350 Kismws.
20:351 WSW HugotonStevensAWOS station KHQG Hugoton.
20:356 S DeerfieldKearnyReport was from a public weather station.
20:471 SW Garden CityFinneyKAKE reported a wind gust of 54 mph was observed by the Garden City Co Op.
20:562 WSW LiberalSewardAWOS station KLBL Liberal.
21:021 WSW Shallow WaterScottReport was received from a public weather station.
21:0910 W KalvestaFinneyReport was received from a public weather station.
21:302 NNW AmyLaneReport was received from the Kansas State Mesonet.
21:547 S UticaNessReport was received from a public weather station.
23:081 NNW HaysEllisreport received from a personal weather station.
23:456 N PlainvilleRooks52.7 MPH wind gust measured from a Kansas State Mesonet.

Idaho · 12 reports

TimeLocationCountyObserver comment
16:3518 NNE BereniceClarkMesonet station SOBLU Blue Dome.
17:4011 WSW MonteviewButteMesonet station SOSMC Specific Manufacturing Capabilit.
18:155 WSW GannettBlaineMesonet station 3020 D4 Timmerman Hill ID-75.
19:402 E Fort HallBannockMesonet station SOFOR Fort Hall.
19:5414 S Craters of MoonBlaineMesonet station PBUI1 Potter Butte.
20:201 S MichaudPowerASOS station KPIH Pocatello Regional Airport.
20:40Atomic CityBinghamMesonet station SOATO Atomic City.
21:1514 NE Atomic CityBinghamMesonet station 3672 D6 Telegraph Hill US-20.
21:209 SSW Mud LakeJeffersonMesonet station SOROV Rover.
21:3016 W OsgoodBonnevilleMesonet station 8419 D6 Kettle Butte US-20.
21:359 E Butte CityButteMesonet station SODEA Dead Man Canyon.
22:005 SSE RobertsJeffersonMesonet station 3306 D6 Osgood I-15.

Nebraska · 6 reports

TimeLocationCountyObserver comment
00:582 NW GothenburgDawsonNebraska Mesonet Station.
00:593 NNE GothenburgDawsonDavis Weatherlink Station.
00:591 N GothenburgDawsonDavis Weatherlink Station.
00:592 NNW GothenburgDawsonDavis Weatherlink Station.
01:047 NE GothenburgDawsonDavis Weatherlink Station.
16:153 SE BereaBox ButteNebraska Mesonet.

Colorado · 3 reports

TimeLocationCountyObserver comment
13:163 NE Lone TreeDouglasAWOS station KAPA 2 SSE Centennial.
16:569 S SpringfieldBacaASOS station KSPD 8 S Springfield.
18:104 SE StoningtonBacaMesonet station DW6957 Walsh.

Wyoming · 1 report

TimeLocationCountyObserver comment
15:395 WSW DouglasConverseMesonet station DW7426 Douglas.

Florida · 1 report

TimeLocationCountyObserver comment
16:234 S PortlandWaltonAmbient weather station.
Was a specific property in this swath?
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