Winchester, NV Tornado History — 8 Tornadoes Since 1950
How many tornadoes has Winchester, NV had?
Winchester has had 8 tornadoes on record within 25 miles since 1950.
When was the most recent tornado near Winchester?
The most recent tornado within 25 miles of Winchester was an EF0 on August 4, 2014.
When is tornado season in Winchester?
August is historically the peak month for tornadoes near Winchester, with 3 on record. Spring through early summer (April–June) generally sees the highest activity across most of the central and southern United States.
At a Glance
Recent Tornado Activity Near Winchester
The last 20 years of confirmed tornadoes within 25 miles — 1 total, averaging 0.1 per year over this window.
Tornadoes by Decade
Tornadoes by Enhanced Fujita Rating
F0–F5 ratings (pre-2007) are grouped with their EF equivalents. The Enhanced Fujita scale replaced the original Fujita scale in February 2007.
Tornadoes by Month
Have any tornadoes near Winchester been fatal?
No fatalities are on record within 25 miles of Winchester from any of the 8 tornadoes since 1950. NOAA Storm Prediction Center records.
Notable Tornadoes Near Winchester
About Tornadoes in Winchester
This overview was written April 23, 2026. The tornado counts and notable-event figures elsewhere on this page reflect the latest data and may differ from this summary.
Winchester, Nevada, located in the Las Vegas Valley, has experienced eight documented tornadoes within a 25-mile radius since 1950, according to NOAA Storm Prediction Center records. This relatively modest total reflects the region's desert climate, where the atmospheric conditions necessary for tornado formation occur far less frequently than in the central and southeastern United States. All eight tornadoes on record have been weak, with six rated EF0 and two rated EF1 on the Enhanced Fujita scale, which classifies tornadoes based on estimated wind speeds and resulting damage.
Tornado activity in the Winchester area has been sporadic across the decades. Two tornadoes occurred during the 1970s, one in the 1980s, and four in the 1990s, which represented the most active decade for the region. After a quiet period through the 2000s, one additional tornado touched down in the 2010s. Notably, none of these events resulted in any fatalities, and the area has no tornadoes on record with deaths attributed to them.
August has been the peak month for tornado activity near Winchester, with three of the eight tornadoes occurring during this late summer month. The most recent tornado touched down on August 4, 2014, as a brief EF0 event with a path length of just 0.1 miles and a maximum width of 25 yards, causing no damage or injuries. The costliest and longest-tracked tornado on record was an F1 that struck on March 30, 1992, carving a 1.5-mile path with a maximum width of 30 yards and causing $275,000 in property damage.
The widest tornado documented in the area was an F0 that occurred on August 13, 1971, reaching a maximum width of 250 yards along a one-mile path, though it caused no property damage. The infrequency and weakness of tornadoes near Winchester underscore the area's position outside the nation's primary tornado-prone regions, where atmospheric moisture, instability, and wind shear more regularly combine to produce severe rotating thunderstorms.