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NOAA/NWS STORM PREDICTION CENTER REPORTS + U.S. CENSUS DATA

Hail, Wind & Tornado Reports in and near ZIP 74366

Public hail, wind, and tornado reports in and near ZIP 74366 from May 9, 1970 through March 14, 2024, sourced from NOAA/NWS Local Storm Reports and SPC storm report data.

Example: 74366 — search hail, wind and tornado public reports for any U.S. ZIP code 
Hail Reports
18
Wind Reports
14
Tornado Reports
6
Max Hail Size
4.00″
Source  NOAA SPC · NWS Local Storm Reports Coverage  ZIP 74366 · 1970–present Updated  Daily · last Mar 14, 2024

Latest NWS Hail Reports in and near ZIP 74366

18 reports
Free hail report for your home →
4.00″ hail
Mar 14, 2024
6:28 PM UTC
Hail report for ZIP 74366
Mayes County · 13,560 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 S Spavinaw, OK
0.88″ hail
May 10, 2008
4:39 PM CST-6
Hail report for ZIP 74366
Mayes County · 13,560 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: N Spavinaw, OK
0.88″ hail
May 9, 2006
10:20 PM CST
Hail report for ZIP 74366
Mayes County · 13,560 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1 E Spavinaw, OK
1.75″ hail
Apr 24, 2006
5:43 PM CST
Hail report for ZIP 74366
Creek County · 22,466 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1 W Mannford, OK
0.75″ hail
Apr 24, 2006
5:30 AM CST
Hail report for ZIP 74366
Mayes County · 13,560 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Spavinaw, OK
1.00″ hail
May 6, 2003
4:14 PM CST
Hail report for ZIP 74366
Mayes County · 13,560 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Locust Grove, OK
0.75″ hail
May 24, 2000
7:42 PM CST
Hail report for ZIP 74366
Delaware County · 15,881 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 8 W Jay, OK
0.75″ hail
Nov 9, 1998
11:25 PM CST
Hail report for ZIP 74366
Delaware County · 15,881 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 9 W Jay, OK
1.00″ hail
May 25, 1998
1:45 AM CST
Hail report for ZIP 74366
Delaware County · 15,881 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Chloeta, OK
1.25″ hail
Mar 27, 1997
9:28 PM CST
Hail report for ZIP 74366
Delaware County · 15,881 Homes in County
Hail Report Description: A severe thunderstorm moved across Creek, Tulsa, Wagoner, Rogers, Mayes, and Delaware Counties of northeast Oklahoma during the evening of March 27th. Thunderstorm winds gusted to 65 miles an hour at the intersection of Interstate 44 and 129th East Avenue in the city of Tulsa and to 60 miles an hour in Bristow, but large hail was the main feature with this storm. Hail ranging from dime size to 3.75 inches in diameter fell across the city of Tulsa, and hail up to golfball size fell at Kellyville, 2 miles southwest of Catoosa, and at Catoosa. Golfball size hail also fell 3 miles west of Jenks, 2 miles northwest of Jenks, 2 miles west of Jenks, 6 miles west of Inola, and 7 miles east southeast of Catoosa. Hail up to half dollar size covered the ground in Pryor, and half dollar size hail also fell 9 miles west of Jay. Nickel to quarter size hail fell at several other locations in northeast Oklahoma.
NWS Hail Report Location: 9 W Jay, OK
1.25″ hail
Mar 27, 1997
9:27 PM CST
Hail report for ZIP 74366
Delaware County · 15,881 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 9 W Jay, OK
1.25″ hail
Mar 27, 1997
9:23 PM CST
Hail report for ZIP 74366
Delaware County · 15,881 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 9 W Jay, OK
1.00″ hail
Mar 27, 1997
9:22 PM CST
Hail report for ZIP 74366
Delaware County · 15,881 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 9 W Jay, OK
0.75″ hail
Apr 3, 1996
9:25 PM CST
Hail report for ZIP 74366
Mayes County · 13,560 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 S Spavinaw, OK
0.75″ hail
May 4, 1991
6:23 PM CST
Hail report for ZIP 74366
Mayes County · 13,560 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Not provided, OK
Showing 15 of 18
Hail Damage Risk for Your Home +

Hail reports describe hail by diameter, often comparing stone size to familiar objects like peas, quarters, golf balls, and softballs. Use this guide as a starting point for possible hail damage to your roof, siding, gutters, vents, windows, and exterior. Actual hail damage depends on hail hardness, density, wind speed, impact angle, roof age, shingle condition, roof pitch, roofing material, installation quality, and prior storm damage.

Pea
0.25″
Low

Usually too small to cause hail damage to most sound asphalt roofs, siding, or gutters.

Mothball
0.50″
Sub-Severe Watch

Below the NWS severe-hail threshold, but not always harmless. Repeated small hail can scuff surfaces, wear aging shingles, and loosen protective granules over time.

Penny
0.75″
Minor / Watch

Below the NWS severe-hail threshold, but roof hail damage is still possible on older, brittle, poorly installed, or previously damaged shingles. May also mark screens, vents, gutters, and soft metal.

Nickel
0.88″
Minor / Watch

Still below the severe-hail threshold, but large enough to leave visible marks on soft metal and add wear to older or hail-weakened roof shingles.

Quarter
1.00″
Watch

The NWS severe-hail threshold. Quarter-size hail can bruise shingles, dent soft metal, and create roof hail damage worth checking.

Half Dollar
1.25″
Watch

More likely to dent gutters, vents, flashing, and siding. Hail damage risk rises quickly on older roofs or hail-weakened shingles.

Ping Pong / Walnut
1.50″
Likely

Hail damage becomes more likely, including bruised shingles, granule loss, dented siding, and damaged roof vents.

Golf Ball
1.75″
Likely

Often causes roof hail damage, cracked shingles, dented gutters, damaged flashing, and siding impacts. A roof inspection is recommended.

Hen Egg
2.00″
Serious

Can crack or puncture shingles, expose mat, dent siding, and cause widespread hail damage across the roof and exterior.

Tennis Ball
2.50″
Serious

Can cause heavy roof hail damage, punctured siding, broken skylights, damaged vents, and widespread exterior damage.

Baseball
2.75″
Major

Major hail damage is likely, including severe roof impacts, damaged siding, broken windows, and possible major roof repairs.

Tea Cup / Large Apple
3.00″
Major

Can cause heavy hail damage across the roof, siding, gutters, windows, and exterior. Significant repairs are often needed.

Softball
4.00″
Extreme

Destructive hail damage. Can severely damage roofing materials, siding, windows, gutters, vents, vehicles, and exterior surfaces.

Grapefruit
4.50″
Extreme

Catastrophic hail damage risk for roofs, windows, vehicles, siding, gutters, and exterior surfaces.

Source: NOAA / National Weather Service hail size references are used for hail-size comparisons and the 1.00″ severe-hail threshold. Damage descriptions are general homeowner guidance, not official NOAA/NWS damage ratings. Sub-severe hail under 1.00″ is below the severe threshold, but that does not mean “no roof damage.” Penny- to nickel-size hail can still contribute to granule loss, cosmetic surface marks, and added wear, especially on older, brittle, poorly installed, or previously damaged roofs.

Latest NWS Wind Reports in and near ZIP 74366

14 reports
Free hail report + wind check →
UNK mph
Jul 27, 2022
10:19 PM UTC
Wind report for ZIP 74366
Mayes County · 13,560 Homes in County
Wind Report Description: REPORT FROM GRDA OF DOCK STRUCTURES DAMAGED/DESTROYED BY THUNDERSTORM WINDS. LOTS OF TREE DAMAGE IN THE AREA ALSO.
NWS Wind Report Location: 3 SSE Strang, OK
UNK mph
May 12, 2017
4:55 AM UTC
Wind report for ZIP 74366
Delaware County · 15,881 Homes in County
Wind Report Description: TREES UPROOTED AND CAMPER DAMAGED.
NWS Wind Report Location: 1 SW Chloeta, OK
UNK mph
Mar 7, 2017
4:45 AM UTC
Wind report for ZIP 74366
Mayes County · 13,560 Homes in County
Wind Report Description: HOUSING FOR BOATS WERE DAMAGED ON SPAVINAW LAKE. 2 HOUSING UNITS WERE FLIPPED... SEVERAL OTHERS HAD ROOF DAMAGE.
NWS Wind Report Location: Spavinaw, OK
70 mph
Apr 27, 2016
4:45 AM UTC
Wind report for ZIP 74366
Mayes County · 13,560 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Spavinaw, OK
75 mph
May 29, 2015
1:40 PM CST-6
Wind report for ZIP 74366
Delaware County · 15,881 Homes in County
Wind Report Description: Strong thunderstorm wind uprooted several trees.
NWS Wind Report Location: 1.61 WSW Chloeta, OK
66 mph
Dec 9, 2008
12:30 AM CST-6
Wind report for ZIP 74366
Mayes County · 13,560 Homes in County
Wind Report Description: Thunderstorm winds estimated at 65 miles an hour blew down two large trees and numerous large tree limbs.
NWS Wind Report Location: N Spavinaw, OK
70 mph
May 9, 2006
5:20 AM CST
Wind report for ZIP 74366
Mayes County · 13,560 Homes in County
Wind Report Description: Thunderstorm winds estimated at 70 miles an hour blew down trees and power lines.
NWS Wind Report Location: Spavinaw, OK
70 mph
Jul 12, 2003
4:50 AM CST
Wind report for ZIP 74366
Mayes County · 13,560 Homes in County
Wind Report Description: Thunderstorm winds estimated at 70 miles an hour blew numerous trees down in the Spavinaw area. One tree fell on a garage and a few others made glancing blows on vehicles. Shingles were also blown off a few roofs.
NWS Wind Report Location: Spavinaw, OK
60 mph
Jul 10, 2002
5:55 PM CST
Wind report for ZIP 74366
Mayes County · 13,560 Homes in County
Wind Report Description: Thunderstorm winds estimated at 60 miles an hour blew down large tree limbs.
NWS Wind Report Location: Spavinaw, OK
70 mph
Aug 15, 2001
5:00 PM CST
Wind report for ZIP 74366
Mayes County · 13,560 Homes in County
Wind Report Description: Thunderstorms winds downed trees and power poles near Spavinaw and Chimney Rock.
NWS Wind Report Location: Spavinaw, OK
UNK mph
Jul 20, 2000
7:20 AM CST
Wind report for ZIP 74366
Delaware County · 15,881 Homes in County
Wind Report Description: Thunderstorm winds blew tree down onto State Highway 28.
NWS Wind Report Location: 8 W Jay, OK
UNK mph
Aug 26, 1999
5:05 PM CST
Wind report for ZIP 74366
Mayes County · 13,560 Homes in County
Wind Report Description: Trees were blown down onto power lines.
NWS Wind Report Location: 1 SW Spavinaw, OK
UNK mph
Oct 21, 1979
10:00 PM CST
Wind report for ZIP 74366
Mayes County · 13,560 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Not provided, OK
60 mph
Jun 22, 1971
10:48 PM CST
Wind report for ZIP 74366
Mayes County · 13,560 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Not provided, OK
Showing 14 of 14
Wind Damage Risk for Your Home +

Storm reports list thunderstorm wind gusts in mph. The NWS marks storms as severe at 58+ mph, but wind damage to your home depends on roof age, shingle condition, installation, exposure, nearby trees, and prior hail or wind damage.

Below Severe
Under 58 mph
Minor

Usually little damage to a sound roof, but loose shingles, flashing, or debris may shift.

Severe
58–74 mph
Watch

Can loosen shingles, lift flashing, break limbs, and damage gutters, siding, fences, or trim.

Damaging
75–90 mph
Serious

Can peel shingles, damage vents, tear siding, rip gutters, and expose weak roof areas.

Extreme
90+ mph
Major

Can cause major roof covering loss, tree damage, broken windows, and structural damage.

Source: NOAA / National Weather Service storm reports. Gusts may be measured or estimated; actual wind damage varies by roof condition, exposure, and prior hail or wind damage.

Latest NWS Tornado Reports in and near ZIP 74366

6 reports
UNK category
May 1, 2016
4:42 AM UTC
Tornado report for ZIP 74366
Mayes County · 13,560 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 1 W Spavinaw, OK
EF1 category
May 29, 2015
1:27 PM CST-6
Tornado report for ZIP 74366
Mayes County · 13,560 Homes in County
Tornado Report Description: This is the first segment of a two segment tornado. The tornado developed on Spavinaw Hill southwest of Spavinaw. It moved east-northeast snapping or uprooting numerous trees and snapping power poles through town. Some homes in town received roof damage. The tornado snapped or uprooted numerous trees along Highway 20 northeast of Spavinaw and damaged the roofs of a couple homes. The tornado crossed into Delaware County just north of Highway 20. Based on this damage, maximum estimated wind in this segment of the tornado was 100 to 110 mph.
NWS Tornado Report Location: 1.85 WSW Spavinaw, OK
EF1 category
Apr 18, 2013
12:07 AM CST-6
Tornado report for ZIP 74366
Mayes County · 13,560 Homes in County
Tornado Report Description: This tornado developed in the cyclonic comma head of the bow echo, well behind the intial gust front. It damaged numerous homes and businesses in Spavinaw and tore much of the roof off of the school. Several mobile homes were destroyed, numerous trees were snapped or uprooted, and numerous power poles were snapped. Based on this damage, maximum estimated wind in the tornado was 100 to 110 mph.
NWS Tornado Report Location: 1.64 WSW Spavinaw, OK
F1 category
May 4, 2003
4:55 PM CST
Tornado report for ZIP 74366
Ottawa County · 10,541 Homes in County
Tornado Report Description: An F1 tornado occurred in central Ottawa county from south of Narcissa to northeast of Fairland. No injuries or fatalities occurred; however, significant damage was observed. Two mobile homes were destroyed and several other homes, barns and outbuildings were damaged. The tornado ended when another supercell thunderstorm moving northeast out of Delaware county collided with it. The storm reorganized and later produced the Pierce City, Missouri tornado.
NWS Tornado Report Location: 2 S Narcissa, OK
F0 category
Oct 26, 1995
5:40 PM CST
Tornado report for ZIP 74366
Mayes County · 13,560 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: SW Spavinaw, OK
F1 category
May 9, 1970
8:15 PM CST
Tornado report for ZIP 74366
Mayes County · 13,560 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, OK
Showing 6 of 6
Tornado Damage Risk for Your Home +

After a tornado, the National Weather Service assigns an EF rating from EF0 to EF5 based on surveyed damage. The rating estimates wind speed from what the tornado damaged, so actual damage can vary by construction quality, roof age, garage doors, windows, trees, debris, and how close the home was to the tornado path.

EF0
65–85 mph
Light

Can peel shingles, damage gutters or siding, break tree limbs, and toss loose outdoor items.

EF1
86–110 mph
Moderate

Can strip roof covering, damage exterior doors, break windows, snap trees, and cause heavier siding or gutter damage.

EF2
111–135 mph
Serious

Can tear off large sections of roofing, break or uproot trees, destroy weaker structures, and cause major exterior damage.

EF3–EF5
136+ mph
Severe

Can remove roofs and walls, destroy large portions of homes, toss vehicles, and cause severe to total destruction near the path.

Source: NOAA / National Weather Service. EF ratings are assigned after a post-storm damage survey and are based on observed damage, not a direct measurement at every home.

NWS Hail, Wind and Tornado Reports in and near ZIP 74366 on the Interactive Map

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NWS Storm Reports & Census Data

U.S. Census Data · ZIP Code

ZIP 74366 area census snapshot

People & households
Population1,319
Households559
Housing units855
Income
Median household income$31,326
$100k+ households19.7%
$150k+ households4.5%
Housing stock
Single-family detached606
Attached single-family0
Small multifamily1
Large multifamily0
Mobile homes248
Housing mix
Single-family share70.9%
Attached-home share--
Multifamily share0.1%
Mobile-home share29.0%
Ownership & occupancy
Owner-occupied478
Renter-occupied81
Vacant units296
Home value & age
Median home value$105,600
Owner homes $300k+9%
Owner homes $500k+--
Owner homes $750k+--
Median year built1978
Older-home share54.2%
Vehicle context
Households with cars545
Free hail maps

This snapshot is for local area context only and describes the selected state, county, city, or ZIP area — not a specific home or property. For ZIP-level estimated hail impact, use Free Hail Maps to generate a hail report with key impact details for that ZIP.

Frequently asked questions

for homeowners, buyers & sellers
How many hail, wind, and tornado reports does ZIP 74366 have on record?

Our records show 18 hail, 14 wind, and 6 tornado reports in and near ZIP 74366, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on March 14, 2024.

What is the largest hail ever reported in ZIP 74366?

The largest hail size in these storm-report records in and near ZIP 74366 is 4.00″. It was reported near Spavinaw, OK on March 14, 2024.

A storm report showed up near my home in ZIP 74366 — does that mean my roof is damaged?

Not necessarily. A storm report only means hail, wind, or a tornado was observed nearby; it does not confirm damage at any specific address, and conditions change from block to block. Check an address-level hail report first, and if it looks significant, find a local pro that serves ZIP 74366 and ask about a Remote Hail Inspection before anyone climbs on the roof.

I am buying a home in ZIP 74366 — why should I look at its storm history?

Recent hail or wind can leave a roof or exterior with damage that is easy to miss during a walkthrough, and a recent roof replacement is sometimes an insurance job after a storm. Reviewing the storm history for a ZIP 74366 address before closing helps you ask informed questions about roof age, past repairs, and any prior claims.

I am selling a home in ZIP 74366 — how does this help me?

Knowing the storm history for your address lets you answer buyer questions with confidence, document repairs you have already made, and decide whether a pre-listing roof check is worthwhile. A clear hail history removes a common sticking point during negotiations.

How do I check hail history for a specific ZIP 74366 address?

Use the address search to pull a free address-level hail report for any property in ZIP 74366 — no phone number or email required. It shows recent hail activity for that address so you know whether a closer roof or exterior review makes sense.

Where does this storm report data come from, and what are its limits?

Storm reports on this page are public reports from storm events in and around ZIP 74366, sourced from NOAA SPC and NWS Local Storm Reports. They show where hail, wind, or tornado activity was reported in ZIP 74366, but they do not confirm damage at any specific property. Report locations, sizes, and times may be approximate and can vary from what an individual home experienced. For property-specific hail history, use an address-level hail report or contact a participating local professional for a remote hail inspection. Pros inclusion is not an endorsement, and contacting a professional does not confirm damage at any property.

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