Hail Swath Map Preview
The Fort Collins, CO hail swath map preview was last reviewed on August 28, 2026 and shows mapped hail estimates up to 1.25". There are 5 public hail reports, 8 public wind reports, and 0 nearby tornado reports listed for the May 31, 2023 event.
View the May 31, 2023 Fort Collins, CO hail event on the free interactive hail map, then check a free Hail Report by ZIP to see a more local hail signal for your area.
Impact Area and Population for the Fort Collins, CO Hail Map
The May 31, 2023 hail swath map for Fort Collins, CO covers approximately 588 square miles and includes an estimated 344,335 people inside the mapped footprint. The largest mapped area is in the 0.50-0.75" hail band, covering 238 square miles. The highest estimated population exposure is in the 0.50-0.75" hail band with 117,233 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 183 sq mi | 45,189 |
| 0.50-0.75" | 238 sq mi | 117,233 |
| 0.75-1.00" | 118 sq mi | 110,098 |
| 1.00-1.25" | 35 sq mi | 63,048 |
| 1.25-1.50" | 14 sq mi | 8,767 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the May 31, 2023 Fort Collins, CO hail event may have reached your area.
Housing Exposure Inside the Fort Collins, CO Hail Swath Map
Inside the May 31, 2023 hail swath map area for Fort Collins, CO, HailGeeks estimates 120,132 single-family homes, 14,609 townhomes, and 41,146 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the 0.50-0.75" hail band, with 41,332 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 16,495 | 1,264 | 4,194 |
| 0.50-0.75" | 41,332 | 4,929 | 14,298 |
| 0.75-1.00" | 40,061 | 4,827 | 15,310 |
| 1.00-1.25" | 18,417 | 3,432 | 7,222 |
| 1.25-1.50" | 3,827 | 157 | 122 |
Use this table to review housing exposure by hail band for the May 31, 2023 Fort Collins, CO hail map. To check a specific property more closely, use a free Hail Report by Address.
Counties Inside the Fort Collins, CO Hail Map
Hail from the May 31, 2023 storm was mapped across 11 counties in the Fort Collins, CO region. Adams County, CO had the strongest mapped signal, peaking at 1.25" with roughly 84,867 single-family homes inside the swath.
County pages group every mapped hail event in the area. For a closer look, drop to the city or ZIP level below, or run a free Hail Report by Address.
Cities Inside the Fort Collins, CO Hail Map
Zooming in, the swath touched 28 cities near Fort Collins, CO. Thornton, CO had the strongest mapped signal at 1.00", with an estimated 21,385 single-family homes exposed.
City cards show where the May 31, 2023 Fort Collins, CO hail activity was mapped, but your ZIP can show a closer local signal. Get a free Hail Report by ZIP, and if the signal looks meaningful, ask a local pro about a Remote Hail Inspection to see whether an on-site roof or exterior review may be worth scheduling.
ZIP Codes Inside the Fort Collins, CO Hail Swath Map
At the ZIP level, the May 31, 2023 Fort Collins, CO hail map spans 43 ZIP codes. ZIP 80602 shows the strongest local signal, with mapped hail estimates up to 1.25" and an estimated single-family-home exposure of 12,025.
Check your ZIP in seconds to see whether hail activity from the May 31, 2023 Fort Collins, CO event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the May 31, 2023 hail map for Fort Collins, CO currently list 5 public hail reports, 8 public wind reports, and 0 tornado reports.
| Date & Time | Hail Size | City | State | Description |
|---|---|---|---|---|
May 31, 2023 4:10 PM CT |
1.00 in | 1 WNW Northglenn | CO | No National Weather Service description provided. |
May 31, 2023 4:15 PM CT |
1.50 in | 2 SW Barr Lake | CO | No National Weather Service description provided. |
May 31, 2023 4:29 PM CT |
1.00 in | 1 NNE Northglenn | CO | Report from mPING: Quarter (1.00 in.). |
May 31, 2023 4:44 PM CT |
1.00 in | 1 W Firestone | CO | Report from mPING: Quarter (1.00 in.). |
May 31, 2023 4:48 PM CT |
1.00 in | 1 ENE Frederick | CO | Report from mPING: Quarter (1.00 in.). |
| Date & Time | Wind Speed | City | State | Description |
|---|---|---|---|---|
May 31, 2023 4:55 PM CT | Johnstown | CO | Carport flipped over. Time estimated. Report from social media. | |
May 31, 2023 5:15 PM CT | 2 W Evans | CO | Report from mPING: 3-inch tree limbs broken. | |
May 31, 2023 5:18 PM CT | 1 SE Windsor | CO | Trees and limbs down. Time approximated. | |
May 31, 2023 4:58 PM CT | 64 mph | 1 NW Milliken | CO | Update: Numerous trees uprooted/knocked down across Milliken. Several blocking roads. Heaviest damage on the west side of town near Lola Park. Large portion of tree down... blocking southbound lane of Alice Ave. Numerous small limbs down in neighborhood. |
May 31, 2023 5:27 PM CT | 60 mph | 2 W Windsor | CO | Estimated 60+ mph wind gusts near Windsor. Considerable blowing dust. |
May 31, 2023 6:16 PM CT | 65 mph | 7 N Rockport | CO | Mesonet station CO128 US 85 Wyoming Border. |
May 31, 2023 6:28 PM CT | 65 mph | 6 SW South Greeley High | WY | WYDOT mesonet station reported wind gust from thunderstorm outflow. |
May 31, 2023 6:34 PM CT | 60 mph | South Greeley High | WY | No National Weather Service description provided. |
| Date & Time | Rating | City | State | Description |
|---|---|---|---|---|
| No public tornado reports are available for this event. | ||||
This table includes only public storm reports connected to the May 31, 2023 Fort Collins, CO storm event. When available, each report may include the time, size or magnitude, city, state, and a short description.
Related Hail Maps in the Fort Collins, CO Region
We found 6 more hail maps with reports from the same Fort Collins, CO region as the May 31, 2023 event. These related maps cover storm dates from May 24, 2023 through May 29, 2023, with mapped hail estimates ranging from 0.75" to 1.75". In this set, the strongest related map reached 1.75", and the most recent map shown is from May 29, 2023.
If none of these related Fort Collins, CO hail maps look close enough to your property, check a free Hail Report by Address. It reviews hail history for a specific location — not just the broader Fort Collins, CO region — so you can check whether hail activity may have reached your property.
Local Hail Review Options Near Fort Collins, CO
Not sure whether the May 31, 2023 Fort Collins, CO hail map matters for your property? Start with a free Hail Report by Address to see whether hail activity was mapped for that property. If the property signal looks meaningful, you can choose a local pro serving the Fort Collins, CO region and ask about a Remote Hail Inspection before deciding whether an on-site roof or exterior review is worth scheduling.
Check a specific property to see whether hail activity from the May 31, 2023 Fort Collins, CO event — or another recent hail event — may have been mapped at that address.
Find a roof or exterior pro serving the Fort Collins, CO region who can help you understand what the property hail signal may mean.
A participating local pro reviews property-level hail history remotely — not just the May 31, 2023 event — to help decide whether an on-site inspection may be worth scheduling.
A free Hail Report by Address and a Remote Hail Inspection can help you look beyond the May 31, 2023 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the Fort Collins, CO region, but they can help you make a more informed next decision before anyone climbs on the roof.
Frequently Asked Questions
Common questions about the May 31, 2023 Fort Collins, CO hail event.