Reno, Nevada Breaks 78°F Record While South Lake Tahoe, California Ties 66°F Mark as 7-Day Record Streak Continues
RENO, NEVADA — The record-breaking March warmth continues across the Sierra region, with Reno, Nevada setting a new daily temperature record and South Lake Tahoe, California tying its existing mark on March 23.
According to preliminary data released by the National Weather Service in Reno, Reno–Tahoe International Airport reached 78°F, surpassing the previous record of 77°F set in 2022. Meanwhile, South Lake Tahoe climbed to 66°F, tying its standing record originally set in 2022.
Reno Sets New March 23 Record
At Reno–Tahoe International Airport (KRNO), the high temperature of 78°F establishes a new daily record for March 23.
- New Record: 78°F (2026)
- Previous Record: 77°F (2022)
- Period of Record: 1888–2026
The new record edges out the 2022 benchmark by one degree, continuing a stretch of unusually warm late-March weather for northern Nevada.
South Lake Tahoe Ties Existing Record
At South Lake Tahoe Airport (KTVL), the temperature peaked at 66°F, matching the daily record set in 2022.
- Tied Record: 66°F (2026 ties 2022)
- Period of Record: 1968–2026
While not a new all-time high for the date, tying a record further underscores how persistent this warm pattern has become.
Seven Consecutive Days of Records
March 23 marks the seventh straight day of record-breaking or record-tying daily temperatures at both KRNO and KTVL. Sustained warmth of this magnitude in late March is notable for the region, where average highs typically remain cooler this time of year.
The prolonged stretch suggests a strong and stable high-pressure pattern dominating much of the western United States, keeping skies mostly clear and allowing temperatures to surge well above seasonal norms.
What It Means for the Region
Extended periods of record warmth in March can accelerate snowmelt at higher elevations and alter early spring conditions across the Sierra Nevada. While temperatures are not yet at summer levels, readings in the upper 70s in Reno and mid-60s in South Lake Tahoe are well above what residents typically expect this early in the season.
Officials note that all data remains preliminary and subject to final verification.
The Bottom Line
With Reno, Nevada breaking its March 23 record at 78°F and South Lake Tahoe, California tying its record at 66°F, the Sierra region remains locked in an unusually persistent warm spell — now stretching to seven consecutive days of daily records.
Stay with WaldronNews.com for continued updates on significant weather developments across Nevada, California and beyond.