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

Hail, Wind & Tornado Reports in and near Walnut Grove, MO

Public hail, wind, and tornado reports in and near Walnut Grove, MO from August 21, 1962 through June 22, 2026, sourced from NOAA/NWS Local Storm Reports and SPC storm report data.

Example: 65770 — search hail, wind and tornado public reports for any U.S. ZIP code 
Hail Reports
37
Wind Reports
55
Tornado Reports
3
Max Hail Size
2.75″
Source  NOAA SPC · NWS Local Storm Reports Coverage  Walnut Grove, MO · 1962–present Updated  Daily · last Jun 22, 2026

Latest NWS Hail Reports in and near Walnut Grove, MO

30 reports
Free hail report for your home →
1.75″ hail
Apr 27, 2026
1:07 AM UTC
Hail report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Walnut Grove, MO
1.00″ hail
May 26, 2024
9:03 PM UTC
Hail report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Walnut Grove, MO
1.00″ hail
May 10, 2023
1:09 AM UTC
Hail report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Walnut Grove, MO
1.00″ hail
May 28, 2017
12:30 AM UTC
Hail report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Walnut Grove, MO
1.25″ hail
Mar 10, 2017
12:03 AM UTC
Hail report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Hail Report Description: VIA INTERNET. 1.25" HAIL. LASTED ABOUT 10 MINS.
NWS Hail Report Location: 3 W Walnut Grove, MO
1.00″ hail
Mar 9, 2017
10:22 PM UTC
Hail report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Hail Report Description: QUARTER TO DIME SIZE HAIL. .
NWS Hail Report Location: 3 E Walnut Grove, MO
1.50″ hail
Mar 9, 2017
10:13 PM UTC
Hail report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Hail Report Description: VIA SOCIAL MEDIA PICTURE. TIME ESTIMATED BASED ON RADAR.
NWS Hail Report Location: 3 W Walnut Grove, MO
0.75″ hail
Apr 13, 2012
7:37 PM CST-6
Hail report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .69 S Walnut Grove, MO
2.75″ hail
May 25, 2011
11:19 AM CST-6
Hail report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1.1 E Harold, MO
1.75″ hail
May 25, 2011
11:15 AM CST-6
Hail report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .69 S Walnut Grove, MO
1.75″ hail
Apr 22, 2011
5:56 PM CST-6
Hail report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .69 S Walnut Grove, MO
0.88″ hail
Apr 30, 2010
2:05 PM CST-6
Hail report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1.38 N Phenix, MO
0.75″ hail
Mar 9, 2007
9:51 PM CST-6
Hail report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1.3 WSW Walnut Grove, MO
1.00″ hail
Mar 11, 2006
7:05 PM CST
Hail report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Walnut Grove, MO
0.75″ hail
Jan 12, 2005
3:50 PM CST
Hail report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 S Walnut Grove, MO
Showing 15 of 30
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 Walnut Grove, MO

30 reports
Free hail report + wind check →
UNK mph
Jun 22, 2026
2:20 AM UTC
Wind report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Wind Report Description: Two trees down near Farm Road 22 and Farm Road 65. Time estimated via radar.
NWS Wind Report Location: 3 ESE Walnut Grove, MO
UNK mph
May 30, 2026
10:35 PM UTC
Wind report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Wind Report Description: Multiple trees uprooted along farm road 23 and 2.
NWS Wind Report Location: 2 WNW Walnut Grove, MO
UNK mph
May 19, 2025
11:57 PM UTC
Wind report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Wind Report Description: trees blown down. Time based on radar. Delayed report from social media.
NWS Wind Report Location: Sacville, MO
UNK mph
Jun 26, 2024
10:30 AM UTC
Wind report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Wind Report Description: Report of multiple trees down in the Walnut Grove area with power outages.
NWS Wind Report Location: Walnut Grove, MO
UNK mph
Jun 9, 2024
10:30 AM UTC
Wind report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Wind Report Description: Delayed report of a large tree down blocking Farm Road 5. Time estimated via radar.
NWS Wind Report Location: 3 W Walnut Grove, MO
60 mph
Sep 24, 2023
1:35 AM UTC
Wind report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Wind Report Description: estimated winds 50-60.
NWS Wind Report Location: Walnut Grove, MO
UNK mph
Sep 24, 2023
1:35 AM UTC
Wind report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Wind Report Description: 4 to 5 inch tree limbs down.
NWS Wind Report Location: Walnut Grove, MO
UNK mph
Aug 29, 2020
3:35 PM UTC
Wind report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Wind Report Description: COUPLE OF 6 INCH DIAMETER TREE LIMBS DOWNED NEAR DOWNTOWN WALNUT GROVE.
NWS Wind Report Location: Walnut Grove, MO
60 mph
Aug 29, 2020
3:20 PM UTC
Wind report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Wind Report Description: WALNUT GROVE FIRE ESTIMATES 60 MPH GUSTS.
NWS Wind Report Location: 1 W Walnut Grove, MO
UNK mph
Apr 29, 2020
12:12 AM UTC
Wind report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Wind Report Description: LARGE LIVE TREE UPROOTED.
NWS Wind Report Location: Walnut Grove, MO
UNK mph
Apr 29, 2020
12:11 AM UTC
Wind report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Wind Report Description: NUMEROUS TREES DOWN; POSSIBLE TDS.
NWS Wind Report Location: 1 ESE Walnut Grove, MO
UNK mph
Apr 29, 2020
12:10 AM UTC
Wind report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Wind Report Description: MULTIPLE 18 INCH TREE LIMBS DOWN.
NWS Wind Report Location: 1 SE Walnut Grove, MO
UNK mph
Apr 18, 2019
6:15 AM UTC
Wind report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Wind Report Description: CORRECTS PREVIOUS TSTM WND DMG REPORT FROM E AREA. NWS STORM SURVEY FOUND ED BY THUNDERSTORM WINDS TO THE F WALNUT GROVE.SOME TREE AND DAMAGE OCCURRED.
NWS Wind Report Location: 2 SW Walnut Grove, MO
UNK mph
Apr 18, 2019
6:15 AM UTC
Wind report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Wind Report Description: AROUND 1:15 HIGH WINDS HIT. OUTBUILDINGS DAMAGED... SEVERE TREE DAMAGE... AND AN RV FLIPPED. LOCATION IS APPROXIMATE.
NWS Wind Report Location: Walnut Grove, MO
60 mph
Mar 8, 2017
4:36 AM UTC
Wind report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Wind Report Description: NO DAMAGE REPORTED AT THIS TIME.
NWS Wind Report Location: 3 W Walnut Grove, MO
Showing 15 of 30
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 Walnut Grove, MO

3 reports
EF1 category
Jun 18, 2011
10:37 PM CST-6
Tornado report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Tornado Report Description: A NWS survey team determined that an EF-1 tornado with winds estimated of 80 to 90 mph touched down about four miles northeast of Everton and continued into Greene County. The tornado had a path width of 100 to 200 yards and continued for 9 miles snapping and uprooting several trees after entering Greene County just west of the Sac River along Farm Road 130. The tornado had a total path length of 11 miles before lifting about six miles east of Walnut Grove in Greene County.
NWS Tornado Report Location: 3.8 W Phenix, MO
EF1 category
Oct 17, 2007
6:35 PM CST-6
Tornado report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Tornado Report Description: A National Weather Service storm survey revealed that an EF-1 tornado touched down one mile west of Cave Springs and tracked approximately three miles through rural areas of northwest Greene County. The tornado damaged two homes and a barn.
NWS Tornado Report Location: 1 W Cave Spg, MO
F1 category
Apr 26, 1994
5:50 PM CST
Tornado report for Walnut Grove, MO
Greene County · 97,936 Homes in County
Tornado Report Description: Skywarn spotters reported severe damage to two homes. A mobile home was also hit tearing the roof off and knocking down large trees nearby. A 3-year-old boy was blown off a porch from the high wind but not injured.
NWS Tornado Report Location: S Walnut Grove, MO
Showing 3 of 3
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 Walnut Grove, MO on the Interactive Map

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Browse ZIP Codes with NWS Storm Reports in Walnut Grove

NWS Storm Reports & Census Data

U.S. Census Data · City

Walnut Grove, MO area census snapshot

People & households
Population566
Households284
Housing units290
Income
Median household income$45,357
$100k+ households15.5%
$150k+ households2.5%
Housing stock
Single-family detached206
Attached single-family7
Small multifamily45
Large multifamily17
Mobile homes15
Housing mix
Single-family share71.0%
Attached-home share2.4%
Multifamily share21.4%
Mobile-home share5.2%
Ownership & occupancy
Owner-occupied192
Renter-occupied92
Vacant units6
Home value & age
Median home value$127,600
Owner homes $300k+5.2%
Owner homes $500k+--
Owner homes $750k+--
Median year built1968
Older-home share57.2%
Vehicle context
Households with cars272
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 Walnut Grove have on record?

Our records show 37 hail, 55 wind, and 3 tornado reports in and near Walnut Grove, MO, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on June 22, 2026.

What is the largest hail ever reported in Walnut Grove?

The largest hail size in these storm-report records in and near Walnut Grove, MO is 2.75″. It was reported near Harold, MO on May 25, 2011.

A storm report showed up near my home in Walnut Grove — 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 Walnut Grove and ask about a Remote Hail Inspection before anyone climbs on the roof.

I am buying a home in Walnut Grove — 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 Walnut Grove address before closing helps you ask informed questions about roof age, past repairs, and any prior claims.

I am selling a home in Walnut Grove — 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 Walnut Grove address?

Use the address search to pull a free address-level hail report for any property in Walnut Grove — 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 across Walnut Grove, MO, sourced from NOAA SPC and NWS Local Storm Reports. They show where hail, wind, or tornado activity was reported in Walnut Grove, 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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