Hail & Wind Storms in Lewisville, TX — Latest Dates and Sizes

Hail and wind activity within ~25 miles of Lewisville, Texas 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 Lewisville

  • Last reported hail (0.75 in.+, screening): September 21, 2026 — 1.00 in. reported 15.4 mi SW of Lewisville (Keller), SPC storm report.
  • Last wind gust 45 mph+ (screening): August 26, 2026 — 55 mph measured at the Fort Worth - Alliance station (19.5 mi W of Lewisville) at 6:20 PM CDT, ASOS weather station.
  • 2026 so far: 12 hail days and 14 wind days within 25 miles (days with a storm report or station gust at the screening thresholds; warnings alone never count).
Recent storm days near Lewisville, newest first (hail 0.75 in.+ or wind 45 mph+, screening; a linked date has a storm-date page; pages are published for the most significant days that met NWS severe criteria, so some severe days have no page)
DateLargest reported hailStrongest gust
September 21, 20261.00 in. reported—
August 26, 20261.50 in. reported55 mph measured
August 7, 20260.75 in. reported—
July 15, 2026—51 mph measured
July 12, 2026—51 mph measured
July 5, 20260.75 in. reported—
June 19, 2026—51 mph measured
June 2, 20262.00 in. reported50 mph measured
May 25, 20261.00 in. reported—
May 24, 20261.00 in. reported—

Was your address hit on September 21, 2026? Check any address free with the Free Report Snapshot — a YES/NO estimate at the screening thresholds.

Lewisville, TX hail and wind storm history — Denton County on a Texas map card

Lewisville storm facts

  • StormAuditor's analysis of NOAA and National Weather Service records found 109 wind and hail events, NWS warning products included, within 25 miles of Lewisville, Texas or recorded for Denton County in the 12 months ending October 7, 2026 (41 wind, 68 hail).
  • The strongest gust within 25 miles of Lewisville in the last 12 months was 69 mph, measured at the Dallas/Ft Worth station (10.6 mi S of Lewisville) on November 16, 2025 (ASOS weather station; storm reports and station gusts only, warnings excluded).
  • The largest hail reported within 25 miles of Lewisville in the last 12 months was 3.00 in., 23.4 mi S of Lewisville (4 WSW Cockrell Hill) on April 26, 2026 (NWS Local Storm Report).
  • The busiest day by event count near Lewisville was November 24, 2025, with 11 events.
  • Denton County alone recorded 38 of those wind and hail events (16 wind, 22 hail); the Texas page ranks counties by events of every type, floods and Special Weather Statements included.

Lewisville, Texas storm history at a glance (last 12 months)

This free weather history for Lewisville — home to about 110,000 residents — draws on StormAuditor's consolidated public record: 109 wind and hail events within 25 miles of Lewisville or recorded for Denton County in the trailing 12 months — 41 wind and 68 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 Lewisville 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.

Storm-day records for Lewisville

Storm-date pages for the biggest days near Lewisville: 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:

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 Lewisville 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.
  • 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 Lewisville or recorded for Denton 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 Lewisville or in Denton 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.

Lewisville 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.

Bar chart of storm days per year near Lewisville for 2010–Oct. 2025 in NOAA NCEI Storm Events records; the busiest year was 2011 with 23 storm days.
Lewisville storm days by year, 2010–Oct. 2025 (NOAA NCEI Storm Events).

The National Centers for Environmental Information logged 292 storm days within 25 miles of Lewisville or in Denton County in this period — 2,044 NCEI Storm Events entries in all. Hail is the more common entry — 1,339 hail reports to 654 thunderstorm wind reports.

On June 15, 2023, 5.90 in. (larger than softball size) hail was reported in Denton County — the largest in these records for this area. Hail of 2 inches or more appears in 13 different years of this record, the latest being 2025 through Oct. 6. The strongest measured thunderstorm gust was 89 mph on August 4, 2025 in Dallas County. NCEI also lists 51 tornado entries for the area — one entry per county a tornado crossed.

Hail peaks in April (30% of all hail reports), while thunderstorm wind reports cluster in May. December through February accounts for 22 storm days.

The most storm days came in 2025 through Oct. 6, with 25; the fewest in a full year was 13, in 2013. Across 2022–2024, the area averaged 21 storm days a year, above the 15-year average of 18.

Lewisville storm entries by year, 2010–Oct. 2025 (NOAA NCEI Storm Events)
YearHail reportsThunderstorm wind reportsTornado entriesStorm daysLargest hailStrongest measured gust
201018112141.75 in.60 mph
2011178742234.50 in.75 mph
201293414193.25 in.72 mph
201324231132.00 in.72 mph
201462421144.25 in.82 mph
201514357181.75 in.69 mph
201669502164.00 in.71 mph
201785354164.25 in.63 mph
201883190163.00 in.67 mph
2019928810224.50 in.81 mph
202046381172.00 in.68 mph
2021101142174.00 in.70 mph
202269266171.75 in.74 mph
2023134332235.90 in.81 mph
2024204453223.50 in.86 mph
2025 through Oct. 667804252.25 in.89 mph

Download this history: CSV · JSON at https://www.stormauditor.com/downloads/storm-history/tx/lewisville.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).

Lewisville storm history questions, 2010–Oct. 2025

How big did hail get in Lewisville, 2010–Oct. 2025?

5.90 in., larger than softball size, reported on June 15, 2023 in Denton County, per NCEI. Hail of 2 inches or more appears in 13 years of this record in all, most recently 2021, 2024 and 2025 through Oct. 6.

Which year had the most storm days near Lewisville, 2010–Oct. 2025?

2025 through Oct. 6, with 25 storm days (67 hail reports, 80 thunderstorm wind reports, 4 tornado entries). The 15-year average is 18 storm days.

How many hail reports does Lewisville see in a typical year?

About 85 hail reports a year (2010–2024 average), with 1-inch or larger hail reported every year. Thunderstorm wind averages 38 reports a year.

What month has the most hail near Lewisville?

April has the most hail reports (404, 2010–Oct. 2025), followed by May (348) and March (244).

What is the strongest measured thunderstorm gust near Lewisville, 2010–Oct. 2025?

89 mph, measured on August 4, 2025 in Dallas 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.

Lewisville hail map and wind map

Researching hail or wind in Lewisville? The Hail Explorer and Wind Explorer map radar-derived hail swaths and peak-gust wind swaths across Texas, including the Lewisville metro: pick any storm date and see how estimated hail size and gust bands tracked through Denton 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 Lewisville 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 Lewisville address:

All values are estimates from public NOAA data under our published methodology (see Limitations).

For roofers, adjusters, and claim attorneys: the professional tools add statewide hail and wind swath maps, the Zone Canvas Tool, and Audit Reports with the evidence and arithmetic — see how roofing contractors and insurance claim attorneys use them.

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 Lewisville storm data download

The Lewisville 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/tx/lewisville.json.

Nearby city storm pages:

Guides for reading this data

Cite or link to this data — free

Free to quote, summarize, reuse, and link — for bloggers, journalists, researchers, contractors, and AI writing tools. No permission or credit required. A ready-made citation and link are below if they help. Terms: StormAuditor data & content license.

Citation: StormAuditor. "Lewisville, TX Hail & Wind Storm History." Updated September 21, 2026. https://www.stormauditor.com/storm-data/tx/lewisville

HTML link: <a href="https://www.stormauditor.com/storm-data/tx/lewisville">Lewisville, TX Hail & Wind Storm History — StormAuditor</a>

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.