Shanna Mendiola has become one of Southern California’s most recognizable weather personalities. With her energetic on-air presence, passion for science, and dedication to community outreach, she has built an impressive career as an Emmy Award-winning meteorologist at NBC4 Los Angeles.
From tracking severe storms and wildfires to explaining complicated weather patterns in simple terms, Mendiola has spent years helping viewers understand the science behind the forecast. Her career journey, which took her through multiple television markets across the western United States, reflects her lifelong fascination with weather and technology.
Quick Facts About Shanna Mendiola
| Detail | Information |
| Full Name | Shanna Mendiola |
| Date of Birth | October 27, 1984 |
| Age | 41 years old (as of 2026) |
| Birthplace | California, United States |
| Nationality | American |
| Ethnicity | Filipino-American |
| Profession | Meteorologist, Television Personality |
| Current Employer | NBC4 Los Angeles (KNBC) |
| Education | San Francisco State University; Mississippi State University |
| Degree | B.A. in Radio and Television; Meteorology Certificate |
| Awards | Emmy Award-winning journalist |
| Marital Status | Not publicly confirmed |
Early Life and Educational Journey
Shanna Mendiola’s interest in science began during her childhood. Inspired by her mother, who worked as a nurse, she developed a strong appreciation for STEM subjects. She was also inspired by watching renowned meteorologist Al Roker on television, which sparked her dream of one day delivering weather forecasts herself.
She attended San Francisco State University, where she earned a Bachelor of Arts degree in Radio and Television. Wanting to strengthen her scientific knowledge, she later completed a Meteorology Certificate from Mississippi State University, giving her the technical foundation needed for a successful career in weather broadcasting.
The Beginning of Shanna Mendiola’s Career
After completing her education, Mendiola started her broadcasting career in California before expanding her experience in Oregon and Colorado. She worked for stations including KTVZ-TV in Oregon, KGO-TV in San Francisco, and KDVR and KWGN in Denver.
During these years, she reported on a wide range of weather events, including snowstorms, wildfires, floods, and severe storms. She even participated in storm-chasing coverage across the Eastern Plains, gaining valuable experience in extreme weather reporting.
Becoming a Familiar Face at NBC4 Los Angeles
Shanna Mendiola joined NBC4 Los Angeles and became a valued member of the station’s award-winning weather team. She appears on Today in LA weekend newscasts and weekday broadcasts, providing weather updates for millions of Southern California viewers.
Her expertise has also reached a national audience. She has reported from NBC’s headquarters at 30 Rockefeller Plaza in New York for the TODAY show and MSNBC, covering major weather events including Hurricane Joaquin, Hurricane Harvey, Hurricane Florence, and the historic Carolina floods.
Her work contributed to an Emmy Award-winning special, El Niño: Currents of Change, which highlighted the impact of changing weather patterns and climate conditions.
Community Work and Health Advocacy
Beyond the television studio, Mendiola is known for her dedication to community service. She has supported students interested in science and meteorology and has participated in charitable causes throughout Southern California.
She has also spoken publicly about surviving a blood clot scare and has used her experience to encourage awareness about blood clot risks and prevention. Her willingness to share personal challenges has made her an inspiration to many viewers.
Shanna Mendiola’s Personal Life
Although Shanna Mendiola regularly shares her professional experiences and community activities with viewers, she keeps much of her private life away from public attention. As a result, details regarding her relationship status and family life have not been widely confirmed.
Her focus has remained on her meteorology career, public service, and promoting healthy living.
Shanna Mendiola’s Lasting Impact in Broadcast Meteorology
Shanna Mendiola’s career represents the combination of science, communication, and compassion. Through years of weather forecasting, national reporting, and community involvement, she has established herself as a trusted voice in Southern California journalism.
As weather events become increasingly important to everyday life, Mendiola continues to educate and inform audiences while encouraging young people to explore careers in science and broadcasting.
