Hail History Near Morrison, CO — What the Data Says

Morrison, Colorado has 4,574 radar-detected hail events on record within 15 miles since 2015 — the largest in the 2.5″+ size class — per NOAA's NEXRAD Severe Weather Data Inventory (SWDI); the most recent nearby detection was August 27, 2026. These are records of hail exposure, not of damage: size is a class, not a measurement, and a hail record near a property is not a finding that the property was damaged.

Hail events
4,574
since 2015
Largest hail
3.75"
diameter, recorded
Avg per year
416
events / year
Most recent
August 27, 2026
detected nearby

Source: NOAA NEXRAD Severe Weather Data Inventory (SWDI) — radar-detected hail records 2015–present, within a 15-mile radius of Morrison.

Morrison, Colorado has recorded 4,574 hail events within a 15-mile radius since 2015, based on NOAA NEXRAD radar data. The largest documented storm produced hail measuring 3.75 inches. The most recent event was detected on August 27, 2026. On average, the Morrison area sees approximately 416 hail events per year, placing it among the most hail-active cities in Colorado.

Given the high storm frequency in Morrison, homeowners should schedule a professional roof inspection at least once a year, ideally before hail season begins (April through August, with peak activity in May and June). Properties with asphalt shingle roofs are especially vulnerable. If your roof is more than 10 years old and has been through multiple hail events, a licensed inspector can check for wear that is hard to see from the ground. Document what you observe promptly. Claim deadlines and coverage rules vary by carrier and policy — confirm yours with your insurer or the Colorado Division of Insurance (doi.colorado.gov). Typical repair costs in the Morrison area range from $8,000–$25,000+ for full roof replacement.

Check your free HailScore for this address · Colorado hail statistics · How the score is calculated

Major hailstorms in Jefferson County

The most significant NOAA-documented hailstorms that hit the Morrison area. Click any storm for the full event records, map, and verification IDs.

JEFFERSON County, CO

Hail Damage in Morrison, CO — Free Address Hail Score

4,574 documented hail events near Morrison since 2015. Check your specific address for a free HailScore — exposure history, not a damage diagnosis.

Check Your Morrison Address

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Total Hail Events

4,574

Within 15 miles

Largest Hail

3.75"

Severe, likely roof damage

Most Recent Event

August 27, 2026

Last recorded hail

Avg Hail Size

0.95"

Across all events

Hail Storm Summary for Morrison, CO

Storm History

Total events4,574
Largest hailstone3.75"
Average size0.95"
Most recentAugust 27, 2026
Per year avg416

Data from 2015 to present, 15-mile radius

Risk Assessment

High Risk
Under 1"2,465 (54%)
1" to 2"1,910 (42%)
Over 2"199 (4%)

Hail 1"+ can damage shingles. Over 2" causes severe structural damage.

What You Should Do

Schedule a professional roof inspection at least once a year, ideally before hail season (April through August, with peak activity in May and June). Properties with asphalt shingle roofs are especially vulnerable. If your roof is more than 10 years old and has been through multiple hail events, there is a strong chance of hidden damage that qualifies for an insurance claim. Typical repair costs range from $8,000–$25,000+ for full roof replacement.

Most Colorado insurance policies cover hail damage
Confirm claim windows with your insurer
Free inspections available from local contractors

Hail Events Near Morrison

100 events within 15 miles · Click for details

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Significant Hail Events

Events with hail 1" or larger near Morrison

DateHail SizeCountyDistance
Aug 27, 20261"8.2 mi
Aug 27, 20261"7.3 mi
Aug 27, 20261"7.9 mi
Aug 27, 20261"7.1 mi
Aug 27, 20261.5"7.5 mi
Aug 27, 20261"7.1 mi
Aug 27, 20261.25"8.0 mi
Aug 27, 20261.75"7.6 mi
Aug 27, 20261"7.8 mi
Aug 27, 20261.25"7.9 mi
Aug 27, 20261.25"8.3 mi
Aug 27, 20261"8.7 mi
Aug 27, 20261"9.0 mi
Aug 27, 20261"9.5 mi
Aug 27, 20261"9.6 mi
Aug 22, 20261"12.4 mi
Aug 22, 20261"11.3 mi
Aug 22, 20261"12.4 mi
Aug 22, 20261"12.4 mi
Aug 15, 20261"6.2 mi
Aug 15, 20261"5.7 mi
Aug 15, 20261.25"6.7 mi
Aug 15, 20261.25"5.7 mi
Aug 15, 20261.5"4.4 mi
Aug 15, 20262"3.6 mi

Did Hail Hit Your Morrison Home? Here's What to Do

1

Check your specific address

City-level data shows regional activity. Enter your exact address below to see what hit your street specifically.

2

Schedule a free inspection

If hail of 1" or larger hit near you, a licensed Colorado roofing contractor can inspect for free. Most damage is invisible from the ground.

3

File before the deadline

Claim deadlines and coverage rules vary by carrier and policy — confirm yours with your insurer or the Colorado Division of Insurance (doi.colorado.gov).

Did Hail Hit Your Morrison Address?

Check Your Morrison Address

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Morrison Hail Damage FAQ

Does it hail in Morrison, Colorado?+

Morrison, Colorado has 4,574 radar-detected hail events on record within 15 miles since 2015 — the largest in the 2.5″+ size class — per NOAA's NEXRAD Severe Weather Data Inventory (SWDI); the most recent nearby detection was August 27, 2026. These are records of hail exposure, not of damage: size is a class, not a measurement, and a hail record near a property is not a finding that the property was damaged.

Did it hail in Morrison, CO recently?+

The most recent documented hail event near Morrison, CO was detected on August 27, 2026. Morrison has recorded 4,574 hail events since 2015 within a 15-mile radius. Check your specific address on HailScore to see what storms hit your exact street.

When does hail season start in Morrison, Colorado?+

Colorado hail season starts in April and runs through August, with the most intense activity in May, June, and July. Morrison typically sees 416 hail events per year on average. The Front Range location means warm Gulf moisture collides with cold Rocky Mountain air, creating ideal conditions for severe hailstorms. Get your address checked before May to stay ahead of any existing damage.

Is there a hail storm warning for Morrison today?+

HailScore shows historical hail data from NOAA NEXRAD radar — not live forecasts. For active storm warnings, check weather.gov or the NWS Denver office. For historical hail near your Morrison property, enter your address on HailScore to see every documented event since 2015.

How many hail events has Morrison, CO experienced?+

Morrison, CO has recorded 4574 hail events within a 15-mile radius since 2015, based on NOAA NEXRAD radar data. With over 4574 events in a decade, Morrison is considered a high-risk hail area.

What is the average hail size in Morrison?+

The average hail size recorded near Morrison is 0.95 inches. The largest single event recorded reached 3.75 inches. Hail above 1 inch is capable of cracking shingles, and hail above 1.75 inches can cause severe structural damage requiring full roof replacement.

When is hail season in Colorado?+

Hail season in Colorado typically runs April through August, with peak activity in May and June. During these months, atmospheric conditions create powerful convective thunderstorms capable of producing large hail. Morrison residents should inspect their roofs after any storm and consider a professional inspection each spring.

Does insurance cover hail damage in Colorado?+

Many standard homeowner's policies in Colorado include hail under a "wind and hail" peril, but coverage, deductibles, and filing windows vary by carrier and policy. Confirm yours with your insurer or the Colorado Division of Insurance (doi.colorado.gov). Document what you observe promptly. Even if damage isn't obvious from the ground, a licensed roofer can check for impacts during an inspection.

How do I check my roof for hail damage in Morrison?+

Start by looking for obvious signs from the ground: dented gutters, dings on metal vents, chipped paint, or broken skylight glass. On the roof itself, hail damage appears as dark circular bruises or "spatter" marks on asphalt shingles where granules have been knocked away. Because roof damage is often subtle, many Morrison homeowners miss it without a professional inspection. If HailScore shows events of 1 inch or larger near your property, scheduling a free inspection with a local contractor is strongly recommended.

What is a HailScore and how is it calculated?+

A HailScore is a 0–100 risk index that measures historical hail activity near a specific property. The score is calculated from five factors derived from NOAA NEXRAD radar data: storm frequency (how many events), recency (recent storms score higher), hail size (larger hail = more damage potential), cumulative damage (repeated storms compound wear), and proximity (storms closer to your address weigh more). A score of 0–25 is Low, 26–50 is Moderate, 51–75 is High, and 76–100 is Very High — the same sacred bands used on the live report.

Should I get a roof inspection in Morrison?+

If your property is in Morrison and any nearby storms have produced hail of 1 inch or larger, a free professional roof inspection is highly recommended. Given that Morrison has recorded hail up to 3.75 inches, there is a real probability of roof damage that insurance may cover. Many roofing contractors in CO offer free inspections and can document damage for your insurance claim at no upfront cost.

How much does hail damage roof repair cost in Morrison?+

Hail damage repair costs in Morrison typically range from $8,000–$25,000+ for full roof replacement. The final cost depends on roof size, pitch, material type (asphalt shingles vs. metal vs. tile), and the extent of damage. In most cases, if hail damage is confirmed, your homeowner's insurance will cover the cost of repair or replacement minus your deductible. Getting multiple contractor estimates before filing a claim is a smart approach.

What NOAA data does HailScore use for Morrison?+

HailScore uses data from the NOAA NEXRAD radar network (Next Generation Weather Radar), specifically the SWDI (Severe Weather Data Inventory) maintained by NCEI (National Centers for Environmental Information). For Morrison, we analyze all radar-detected hail events within a 15-mile radius from 2015 to present, totaling over 4574 verified events. Each record includes the storm's timestamp, geographic coordinates, and measured hail diameter in inches.

How accurate is HailScore data for Morrison?+

HailScore data comes directly from NOAA's NEXRAD radar network, which is the same system used by the National Weather Service for official storm reporting. Radar sizes are a class rather than a measurement: MESH is tuned so that roughly 75% of measured hail comes in at or below the estimate, so read a size as accurate to about one tier. We use the 15-mile radius to capture hail that may have affected your specific neighborhood even if the storm center was nearby. For the most precise assessment of your individual property, a physical roof inspection by a licensed contractor is always recommended.

Need a Morrison address's hail history as a document?

The Official Hail History Report is a one-off $9.95 PDF: the NOAA Storm Events and NEXRAD radar records within 1 mile of the address over 10 years, each with its government source ID. Documents exposure, not damage.

Order the PDF — $9.95

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Check hail history for other cities near Morrison

Weather data provided by NOAA National Weather Service and Storm Prediction Center. This product is not affiliated with or endorsed by the U.S. Government. Data covers 2015 to present within a 15-mile radius of Morrison city center.