Hail & Wind Storms in Cheyenne, WY — Latest Dates and Sizes
Hail and wind activity within ~25 miles of Cheyenne, Wyoming or recorded for its county: the last 12 months from NWS warnings, storm reports, and station measurements, plus official NOAA records back to 2010.
Latest hail and wind near Cheyenne
- Last reported hail (0.75 in.+, screening): August 26, 2026 — 2.50 in. reported 17.4 mi NE of Cheyenne (12 NE North Cheyenne), NWS Local Storm Report.
- Last wind gust 45 mph+ (screening): September 11, 2026 — 55 mph measured at the Cheyenne/Warren Afb station (2.1 mi NW of Cheyenne), ASOS weather station.
- 2026 so far: 4 hail days and 50 wind days within 25 miles (days with a storm report or station gust at the screening thresholds; warnings alone never count).
| Date | Largest reported hail | Strongest gust |
|---|---|---|
| September 11, 2026 | — | 55 mph measured |
| August 29, 2026 | — | 60 mph measured |
| August 26, 2026 | 2.50 in. reported | 58 mph reported |
| August 22, 2026 | — | 65 mph measured (Colorado) |
| August 12, 2026 | — | 62 mph measured |
| August 9, 2026 | — | 54 mph measured |
| July 21, 2026 | — | 61 mph measured |
| June 29, 2026 | — | 50 mph measured |
| June 25, 2026 | 1.00 in. reported | 63 mph measured |
| June 24, 2026 | 1.00 in. reported | — |
Was your address hit on September 11, 2026? Check any address free with the Free Report Snapshot — a YES/NO estimate at the screening thresholds.
Cheyenne storm facts
- StormAuditor's analysis of NOAA and National Weather Service records found 539 wind and hail events, NWS warning products included, within 25 miles of Cheyenne, Wyoming (including the parts of Colorado inside that circle) or recorded for Laramie County in the 12 months ending October 7, 2026 (496 wind, 43 hail).
- The strongest gust within 25 miles of Cheyenne in the last 12 months was 96 mph, measured 13.4 mi W of Cheyenne (11 WSW Warren Af Base) on March 12, 2026 (NWS Local Storm Report; storm reports and station gusts only, warnings excluded).
- The largest hail reported within 25 miles of Cheyenne in the last 12 months was 2.50 in., 17.4 mi NE of Cheyenne (12 NE North Cheyenne) on August 26, 2026 (NWS Local Storm Report).
- The busiest day by event count near Cheyenne was March 12, 2026, with 38 events.
- Laramie County alone recorded 507 of those wind and hail events (465 wind, 42 hail); the Wyoming page ranks counties by events of every type, floods and Special Weather Statements included.
Cheyenne, Wyoming storm history at a glance (last 12 months)
This free weather history for Cheyenne — home to about 66,000 residents — draws on StormAuditor's consolidated public record: 539 wind and hail events within 25 miles of Cheyenne (including the parts of Colorado inside that circle) or recorded for Laramie County in the trailing 12 months — 496 wind and 43 hail.
Events combine NWS warning products, observed Local Storm Reports, station measurements and official NCEI records in one event table. Because they include warnings, and wind covers thunderstorm and non-thunderstorm wind alike, they measure something different from the NCEI entry counts in the history section below; the two are not comparable year to year.
Busiest days near Cheyenne by event count
Ranked by the number of 12-month events, NWS warnings included, so a day with many warnings can outrank a day with larger hail.
- March 12, 2026 — 38 events incl. warnings · 38 wind · storm-date page: 157 storm reports
- February 17, 2026 — 23 events incl. warnings · 23 wind
- December 17, 2025 — 23 events incl. warnings · 23 wind · storm-date page: 73 storm reports
- December 9, 2025 — 23 events incl. warnings · 23 wind
- February 24, 2026 — 21 events incl. warnings · 21 wind
Storm-day records for Cheyenne
Storm-date pages for the biggest days near Cheyenne: a report or station gust within 25 miles met NWS severe criteria (hail 1.00 in.+ or wind 58 mph+), with at least two separate observations. Not every storm day in the table above has a page. Each page lists the reports, station gusts and a free way to check one address:
- August 26, 2026 (hail 2.50 in., gusts 58 mph)
- March 13, 2026 (gusts 83 mph)
- March 12, 2026 (gusts 96 mph)
- December 17, 2025 (gusts 88 mph)
How these numbers are counted
The storm numbers on this page are counted in four different ways, plus the free address check. Each answers a different question with its own size cutoffs, area and time span, so compare numbers within one group, not across groups.
- Storm days (latest hail and wind): A day in the last 12 months when at least one report within 25 miles of Cheyenne showed hail 0.75 in. or larger or wind of 45 mph or more (StormAuditor screening thresholds). Reports are NWS storm reports from spotters, the public and officials, plus weather-station gusts, which count from 50 mph. A warning on its own never makes a storm day. The latest and largest hail, the latest and strongest gust, and the storm-day table all use this record. The 25-mile circle around Cheyenne reaches into Colorado. Values marked with that state's name come from there: they count for Cheyenne but not on the Wyoming state page, which counts reports inside Wyoming only.
- Storm-date pages (NWS severe): A storm-date page is published only when at least one report or station gust within 25 miles of a city met the National Weather Service severe criteria (hail 1.00 in. or larger, or wind 58 mph or more), at least two separate observations were logged, and the day ranks among the most significant. A storm report that relays an airport weather station's reading (the same station, the same gust and the same time) counts once, as the station reading. Not every storm day gets a page; when one does, the page and the storm-day table show the same largest hail and strongest gust.
- Events (12-month counts): Events count NWS warnings, storm reports (wind 50 mph+, hail 0.75 in.+), station gusts (50 mph+) and NCEI entries within 25 miles of Cheyenne or recorded for Laramie County, tornado entries counted as wind. One event is one place on one day, counted separately for hail and for wind. A weather station or storm-report point counts once a day, at that day's highest reading, however many readings it filed; a place with hail and wind on the same day is two events. NWS warnings count once per county per day, and each NCEI entry once per place per day. A storm report that relays an airport weather station's reading (the same station, the same gust and the same time) counts once, as the station reading. The same report arriving through another feed (SPC or NCEI) is one record. Events measure how busy the area was, not whether a storm hit: one storm can bring warnings and reports from many places, so the busiest days by event count can differ from the storm days.
- NOAA history (since 2010): The official NOAA storm record (NCEI Storm Events) within 25 miles of Cheyenne or in Laramie County from January 1, 2010 to the day before the 12-month window starts: hail 0.50 in.+, thunderstorm wind 40 mph+ and tornadoes. It is a separate, older record with its own "storm days" (days with any entry), so its counts are not compared with the 12-month numbers.
- Free Report Snapshot: A free YES/NO estimate for one address, from radar and wind analysis at the property rather than area reports, at the same screening thresholds: hail 0.75 in. or wind 45 mph.
Full method: Methodology and Data Sources.
Cheyenne hail and wind history in NOAA NCEI records, 2010–Oct. 2025
This section covers January 1, 2010 through October 6, 2025. Storms from October 7, 2025 on are in the 12-month summary above, so no date is counted in both.
NOAA's Storm Events Database holds 844 NCEI Storm Events entries within 25 miles of Cheyenne or in Laramie County for this period, on 214 separate storm days. Hail outnumbers thunderstorm wind here: 656 hail reports against 150 wind reports.
Hail peaks in July (39% of all hail reports); thunderstorm wind peaks in June. None of these NCEI storm days fell in December through February.
Storm days ranged from 4 in 2012 to 22 in 2018 and 2019. Across 2022–2024, the area averaged 13 storm days a year, matching the 15-year average of 13.
The largest hail in these records for this area was 4.25 in. (larger than grapefruit size), reported on May 26, 2019 in Laramie County. Hail of 2 inches or more appears in 14 different years of this record, the latest being 2025 through Oct. 6. Measured thunderstorm gusts topped out at 83 mph (Laramie County, May 9, 2010). NCEI also lists 38 tornado entries for the area — one entry per county a tornado crossed.
- Average: 13 storm days a year (2010–2024)
- June and July: 73% of all hail reports
- Most hail reports in one year: 83 in 2018
- Hail of 1 in. or larger reported in every full year, 2010–2024
| Year | Hail reports | Thunderstorm wind reports | Tornado entries | Storm days | Largest hail | Strongest measured gust |
|---|---|---|---|---|---|---|
| 2010 | 31 | 12 | 13 | 11 | 2.50 in. | 83 mph |
| 2011 | 55 | 5 | 0 | 10 | 2.00 in. | 58 mph |
| 2012 | 29 | 1 | 3 | 4 | 2.50 in. | 72 mph |
| 2013 | 61 | 11 | 1 | 13 | 2.50 in. | 77 mph |
| 2014 | 47 | 10 | 2 | 21 | 2.75 in. | 58 mph |
| 2015 | 28 | 0 | 0 | 10 | 2.75 in. | — |
| 2016 | 53 | 5 | 0 | 17 | 2.75 in. | 62 mph |
| 2017 | 19 | 11 | 3 | 8 | 4.00 in. | 68 mph |
| 2018 | 83 | 9 | 7 | 22 | 2.50 in. | 79 mph |
| 2019 | 64 | 3 | 2 | 22 | 4.25 in. | 69 mph |
| 2020 | 42 | 26 | 0 | 13 | 2.50 in. | 82 mph |
| 2021 | 43 | 3 | 0 | 9 | 1.75 in. | 67 mph |
| 2022 | 4 | 8 | 0 | 5 | 1.75 in. | 75 mph |
| 2023 | 38 | 14 | 6 | 19 | 4.00 in. | 64 mph |
| 2024 | 14 | 20 | 0 | 15 | 2.00 in. | 69 mph |
| 2025 through Oct. 6 | 45 | 12 | 1 | 15 | 3.00 in. | 77 mph |
Download this history: CSV · JSON at https://www.stormauditor.com/downloads/storm-history/wy/cheyenne.json (free, open license, cite StormAuditor).
Source: NOAA NCEI Storm Events Database (thunderstorm wind, hail, and tornado entries; hail 0.50 in. or larger, wind 40 mph or more; wind converted from knots).
Cheyenne storm history questions, 2010–Oct. 2025
What is the largest hail reported near Cheyenne, 2010–Oct. 2025?
4.25 in., larger than grapefruit size, reported on May 26, 2019 in Laramie County, per NCEI. Hail of 2 inches or more appears in 14 years of this record in all, most recently 2023, 2024 and 2025 through Oct. 6.
What was Cheyenne's most active storm year, 2010–Oct. 2025?
2018 and 2019 tied, with 22 storm days each. The 15-year average is 13 storm days.
How often does Cheyenne get hail?
NCEI's records average 41 hail reports a year here over 2010–2024, alongside 9.2 thunderstorm wind reports. Hail of 1 inch or larger was reported in every one of those years.
When is hail season near Cheyenne?
July has the most hail reports (258, 2010–Oct. 2025), followed by June (224) and August (90).
How strong were measured thunderstorm winds in Cheyenne, 2010–Oct. 2025?
83 mph, measured on May 9, 2010 in Laramie County. Only gusts NCEI lists as measured count here; gusts measured on a date and county with a tornado entry, and entries of 120 knots or more (known entry errors), are left out.
Cheyenne hail map and wind map
Researching hail or wind in Cheyenne? The Hail Explorer and Wind Explorer map radar-derived hail swaths and peak-gust wind swaths across Wyoming, including the Cheyenne metro: pick any storm date and see how estimated hail size and gust bands tracked through Laramie County. Both explorers are included with Pro+ and Organization plans.
County-level activity is on the Impact Heatmap (free with an account), and day-by-day history is on the Storm Calendar (Pro plans and higher).
Free Cheyenne weather report by address
Area maps show where storms tracked; an insurance claim or roof inspection turns on what happened at the property. Three ways to check one Cheyenne address:
- The Free Report Snapshot answers YES/NO instantly on estimated wind of 45 mph or more and hail of 0.75 in. or larger (screening thresholds) at the address.
- The free Address Lookup lists NWS warnings, storm reports and NOAA observations near the address — free Cheyenne wind history and free Cheyenne hail history.
- A complete Weather Report for $2.99 covers every qualifying storm date at one address over the last 2 years.
All values are estimates from public NOAA data under our published methodology (see Limitations).
Storm professionals: restoration and exterior contractors, public adjusters, and crews and teams on one Organization plan work from this same public record — see StormAuditor for professionals.
Sources: NWS alerts (api.weather.gov) · NWS Local Storm Reports via the Iowa Environmental Mesonet · ASOS/AWOS station gusts via the Iowa Environmental Mesonet · NOAA NCEI Storm Events Database · every StormAuditor data source.
Free Cheyenne storm data download
The Cheyenne storm records for the last 12 months download free, free to reuse under the data license: download CSV · JSON at https://www.stormauditor.com/downloads/storm-data/wy/cheyenne.json.
- Coverage: every wind and hail record within about 25 miles of Cheyenne (including the parts of Colorado inside that circle) or recorded for Laramie County, with dates, counties, event types, measured gusts and hail sizes.
- Rows: each source record before consolidation, including every NWS warning product and smaller storm reports, so the row count differs from the event counts above. The file holds Wyoming records only; the counts above also include the neighboring-state records inside the 25-mile circle.
- Statewide files are on the Wyoming storm data page.
Nearby city storm pages:
- Laramie hail & wind history
- Greeley, CO hail & wind history
- Scottsbluff, NE hail & wind history
- Fort Morgan, CO hail & wind history
- Thornton, CO hail & wind history
- Westminster, CO hail & wind history
- Wyoming statewide storm data
Guides for reading this data
Cite or link to this data — free
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Citation: StormAuditor. "Cheyenne, WY Hail & Wind Storm History." Updated September 23, 2026. https://www.stormauditor.com/storm-data/wy/cheyenne
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About this page: built by Storm Auditor LLC from public NOAA/NWS records — deduplicated warnings, storm reports, station measurements, and official records on a rolling 12-month window, under the published methodology. See the StormAuditor Editorial Team for how content is produced.
Data last refreshed October 7, 2026. Event counts cover wind and hail (warning products, and storm reports from 50 mph or 0.75 in.); flood activity and Special Weather Statements are not counted here.