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

Hail, Wind & Tornado Reports in and near Isanti, MN

Public hail, wind, and tornado reports in and near Isanti, MN from June 30, 1975 through June 30, 2025, sourced from NOAA/NWS Local Storm Reports and SPC storm report data.

Example: 55040 — search hail, wind and tornado public reports for any U.S. ZIP code 
Hail Reports
34
Wind Reports
37
Tornado Reports
5
Max Hail Size
1.75″
Source  NOAA SPC · NWS Local Storm Reports Coverage  Isanti, MN · 1975–present Updated  Daily · last Jun 30, 2025

Latest NWS Hail Reports in and near Isanti, MN

30 reports
Free hail report for your home →
1.25″ hail
Sep 10, 2023
12:10 AM UTC
Hail report for Isanti, MN
Isanti County · 13,816 Homes in County
Hail Report Description: Corrects previous hail report from 3 SE Weber. Delayed report via Facebook... mix of quarter to half dollar sized hail.
NWS Hail Report Location: 3 SE Weber, MN
1.25″ hail
Jul 28, 2023
12:30 AM UTC
Hail report for Isanti, MN
Isanti County · 13,816 Homes in County
Hail Report Description: Delayed report via Facebook... mix of quarter to half dollar sized hail.
NWS Hail Report Location: 3 SE Weber, MN
1.25″ hail
Jul 28, 2023
12:12 AM UTC
Hail report for Isanti, MN
Isanti County · 13,816 Homes in County
Hail Report Description: Most of the hail was nickel size.
NWS Hail Report Location: 2 S Weber, MN
1.25″ hail
May 31, 2022
12:10 AM UTC
Hail report for Isanti, MN
Isanti County · 13,816 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 5 NNE St. Francis, MN
1.00″ hail
May 9, 2022
2:49 PM UTC
Hail report for Isanti, MN
Isanti County · 13,816 Homes in County
Hail Report Description: COVERING THE GROUND.
NWS Hail Report Location: Isanti, MN
1.50″ hail
May 9, 2022
2:30 PM UTC
Hail report for Isanti, MN
Isanti County · 13,816 Homes in County
Hail Report Description: PICTURE VIA TWITTER.
NWS Hail Report Location: Isanti, MN
1.75″ hail
May 9, 2022
2:20 PM UTC
Hail report for Isanti, MN
Isanti County · 13,816 Homes in County
Hail Report Description: PHOTO MEASUREMENT.
NWS Hail Report Location: Isanti, MN
1.00″ hail
Apr 6, 2021
1:34 AM UTC
Hail report for Isanti, MN
Isanti County · 13,816 Homes in County
Hail Report Description: 1 INCH HAIL REPORTED NEAR CROWN MN.
NWS Hail Report Location: 5 NW St. Francis, MN
1.00″ hail
Jul 9, 2020
9:00 AM UTC
Hail report for Isanti, MN
Isanti County · 13,816 Homes in County
Hail Report Description: PICTURE ON TWITTER.
NWS Hail Report Location: Isanti, MN
1.00″ hail
Aug 26, 2018
10:41 AM UTC
Hail report for Isanti, MN
Isanti County · 13,816 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 4 E Princeton, MN
1.25″ hail
May 29, 2018
8:40 PM UTC
Hail report for Isanti, MN
Isanti County · 13,816 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 5 NNE St. Francis, MN
0.75″ hail
Sep 19, 2013
9:40 AM CST-6
Hail report for Isanti, MN
Isanti County · 13,816 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .69 S Isanti, MN
1.50″ hail
Jul 1, 2011
5:31 PM CST-6
Hail report for Isanti, MN
Isanti County · 13,816 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .69 S Isanti, MN
0.88″ hail
Jul 1, 2011
5:17 PM CST-6
Hail report for Isanti, MN
Isanti County · 13,816 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .97 W Isanti, MN
0.75″ hail
Jul 19, 2008
1:43 PM CST-6
Hail report for Isanti, MN
Isanti County · 13,816 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 5.36 SE Oxlip, MN
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 Isanti, MN

30 reports
Free hail report + wind check →
UNK mph
Jun 30, 2025
4:07 AM UTC
Wind report for Isanti, MN
Isanti County · 13,816 Homes in County
Wind Report Description: Photo of a large tree down across driveway. Time estimated from radar.
NWS Wind Report Location: 2 NNE Isanti, MN
UNK mph
Sep 21, 2024
1:04 PM UTC
Wind report for Isanti, MN
Isanti County · 13,816 Homes in County
Wind Report Description: Photo of a 10 inch diameter pine branch snapped.
NWS Wind Report Location: 4 SSE Bradford, MN
UNK mph
Aug 29, 2024
9:46 PM UTC
Wind report for Isanti, MN
Isanti County · 13,816 Homes in County
Wind Report Description: Delayed report of 8 inch... live trees snapped off halfway up near County Road 5 and Durant St east of Isanti.
NWS Wind Report Location: 4 E Isanti, MN
UNK mph
Aug 29, 2024
9:43 PM UTC
Wind report for Isanti, MN
Isanti County · 13,816 Homes in County
Wind Report Description: Photo report via X. Multiple large trees downed or snapped in half. Time estimated from radar.
NWS Wind Report Location: 4 ESE Isanti, MN
UNK mph
Aug 28, 2024
1:00 AM UTC
Wind report for Isanti, MN
Isanti County · 13,816 Homes in County
Wind Report Description: Large branch down... approximately 10-11 inches in diameter at Whiskey Road and S. Brookview Lane.
NWS Wind Report Location: Isanti, MN
UNK mph
Aug 27, 2024
12:30 AM UTC
Wind report for Isanti, MN
Isanti County · 13,816 Homes in County
Wind Report Description: Delayed report of multiple large trees down throughout Isanti. Time estimated from radar.
NWS Wind Report Location: Isanti, MN
UNK mph
Aug 27, 2024
12:15 AM UTC
Wind report for Isanti, MN
Isanti County · 13,816 Homes in County
Wind Report Description: Numerous trees down in a narrow path toward the east or northeast. Damage type yet to be investigated.
NWS Wind Report Location: 5 N St. Francis, MN
UNK mph
May 31, 2022
12:10 AM UTC
Wind report for Isanti, MN
Isanti County · 13,816 Homes in County
Wind Report Description: LARGE BRANCHES DOWN IN BRADFORD. REPORTED VIA TWITTER. INCLUDED PHOTO. TIME ESTIMATED.
NWS Wind Report Location: 3 E Spencer Brook, MN
UNK mph
May 29, 2018
9:05 PM UTC
Wind report for Isanti, MN
Isanti County · 13,816 Homes in County
Wind Report Description: TREES AND POWER LINES DOWN.
NWS Wind Report Location: 3 E Spencer Brook, MN
UNK mph
Jul 21, 2016
8:36 AM UTC
Wind report for Isanti, MN
Isanti County · 13,816 Homes in County
Wind Report Description: TWO INCH OR GREATER DIAMETER TREE LIMBS SEVERED. SMALL TREES ALSO TOPPLED. POWER OUT FOR SEVERAL HOURS. WIND SPEED OF 47 MPH NOTED ON ANEMOMETER. .
NWS Wind Report Location: Spencer Brook, MN
UNK mph
Jun 25, 2016
11:05 PM UTC
Wind report for Isanti, MN
Isanti County · 13,816 Homes in County
Wind Report Description: MANY TREES DOWN ACROSS CITY.
NWS Wind Report Location: Isanti, MN
64 mph
Sep 19, 2013
9:30 AM CST-6
Wind report for Isanti, MN
Isanti County · 13,816 Homes in County
Wind Report Description: Several large trees were blown down across southwestern Isanti County.
NWS Wind Report Location: 1.06 SSW Crown, MN
60 mph
Jun 10, 2012
7:05 PM CST-6
Wind report for Isanti, MN
Isanti County · 13,816 Homes in County
Wind Report Description: Several large tree branches were blown down at the intersection of Highway 47, and County Road 53.
NWS Wind Report Location: 5.16 ESE Crown, MN
64 mph
May 27, 2012
7:50 PM CST-6
Wind report for Isanti, MN
Isanti County · 13,816 Homes in County
Wind Report Description: Numerous reports of downed trees and power lines across southern Isanti County between Highway 47 and 65, north of 245 Street.
NWS Wind Report Location: 6.23 SSW Isanti, MN
64 mph
May 1, 2012
7:10 PM CST-6
Wind report for Isanti, MN
Isanti County · 13,816 Homes in County
Wind Report Description: A storm survey was conducted in eastern Isanti County and revealed storm damage to areas east of Blomford, Minnesota. Several trees were uprooted east of Blomford, Minnesota.
NWS Wind Report Location: 1.11 E Blomford, MN
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 Isanti, MN

5 reports
UNK category
Aug 29, 2024
9:45 PM UTC
Tornado report for Isanti, MN
Isanti County · 13,816 Homes in County
Tornado Report Description: Law enforcement confirmed a tornado touched down and has since lifted near the intersection of Durant St and County Rd 5 east of Isanti.
NWS Tornado Report Location: 4 E Isanti, MN
UNK category
Aug 29, 2024
9:44 PM UTC
Tornado report for Isanti, MN
Isanti County · 13,816 Homes in County
Tornado Report Description: A storm survey confirmed a tornado east southeast of Isanti.
NWS Tornado Report Location: 5 ESE Isanti, MN
F1 category
Jun 25, 2002
6:30 PM CST
Tornado report for Isanti, MN
Isanti County · 13,816 Homes in County
Tornado Report Description: Barn roof off, hundreds of trees toppled, few sheds down.
NWS Tornado Report Location: 4 E Isanti, MN
F1 category
Jul 1, 1997
6:55 PM CST
Tornado report for Isanti, MN
Isanti County · 13,816 Homes in County
Tornado Report Description: Touchdown 3 miles west of downtown St Francis. Barn collapse.
NWS Tornado Report Location: 5 SW Bradford, MN
F1 category
Jul 21, 1995
7:50 PM CST
Tornado report for Isanti, MN
Isanti County · 13,816 Homes in County
Tornado Report Description: The tornado was on the ground from Blomford to Stacy. The tornado struck Stacy at 2005 CST. Trees down and significant crop damage on the southeast side of Stacy. This was an estimated width.
NWS Tornado Report Location: Blomford, MN
Showing 5 of 5
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 Isanti, MN on the Interactive Map

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Browse ZIP Codes with NWS Storm Reports in Isanti

55040 57
Isanti, MN Hail, wind & tornado reports

NWS Storm Reports & Census Data

U.S. Census Data · City

Isanti, MN area census snapshot

People & households
Population7,023
Households2,544
Housing units2,714
Income
Median household income$84,412
$100k+ households52.2%
$150k+ households21.0%
Housing stock
Single-family detached1,973
Attached single-family224
Small multifamily38
Large multifamily479
Mobile homes0
Housing mix
Single-family share72.7%
Attached-home share8.3%
Multifamily share19.1%
Mobile-home share--
Ownership & occupancy
Owner-occupied2,042
Renter-occupied502
Vacant units170
Home value & age
Median home value$264,600
Owner homes $300k+35.4%
Owner homes $500k+1.4%
Owner homes $750k+--
Median year built2001
Older-home share15.6%
Vehicle context
Households with cars2,508
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 Isanti have on record?

Our records show 34 hail, 37 wind, and 5 tornado reports in and near Isanti, MN, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on June 30, 2025.

What is the largest hail ever reported in Isanti?

The largest hail size in these storm-report records in and near Isanti, MN is 1.75″. It was reported near Isanti, MN on May 9, 2022.

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

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

I am selling a home in Isanti — 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 Isanti address?

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