KTVU Weather
Weather conditions and forecast for the Bay Area from KTVU.
San Jose
Current Conditions
Updated: 6:59 p.m. PDTClear63°Feels Like: 63°
- Humidity: 52%
- Pressure: 0 in.
- Dew Point: 45°
- Wind: From WNW at 17 mph
- Precipitation: 0 in.
KTVU-TV Weather Forecast
Tonight
Partly Cloudy / Windy
H --° L --°The gusty winds will remain anchored in the Bay Area forecast. Overnight lows will range from the chilly mid 40s to the low 50s.
More updates can be found on my Facebook Weather Page.
Friday
Chance Showers
H 65° L 45°Temperatures will bottom out Friday. The chance of showers has been added to the forecast. A few isolated thunderstorms could also develop. Wind gusts a could top 40 mph.
Temperatures will bottom out Friday. The chance of showers has been added to the ...
Saturday
Clearing / Breezy
H 72° L 44°The shower threat moves out this weekend. Patchy morning fog should be replaced by moderate winds duing the afternoon hours. Our next warming trend begins.
The shower threat moves out this weekend. Patchy morning fog should be replaced by ...
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Your KTVU Weather Team
staff
Bill Martin
A lifelong surfer and skier, Bill Martin still studies the weather for the best conditions on the water and on the slopes.
staff
Steve Paulson
Meteorologist Steve Paulson keeps viewers up to date on morning weather conditions during "KTVU Channel 2 Morning News" and "Mornings on 2.
staff
Mark Tamayo
Mark Tamayo joined the KTVU Channel 2 News team as the Weekend Meteorologist in August 2008.
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Rosemary Orozco
Meteorologist Rosemary Orozco joined the KTVU Channel 2 weather team in January 2011
Air Quality
View Color Guide
Air Quality Index
0-50: Good
51-100: Moderate
101-150: Unhealthy for Sensitive Groups
151-200: Unhealthy
201-300: Very Unhealthy
301-500: Hazardous
0-50: Good
Air quality considered satisfactory; air pollution poses little or no risk.
Source: airnow.gov
51-100: Moderate
Air quality acceptable; however, some pollutants may pose a moderate health concern for a small number of people who are unusually sensitive to air pollution.
Source: airnow.gov
101-150: Unhealthy for Sensitive Groups
Children, people who are sensitive to ozone, and people with heart or lung disease may experience health effects. General public is unlikely to be affected.
Source: airnow.gov
151-200: Unhealthy
Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects.
Source: airnow.gov
201-300: Very Unhealthy
Health alert: Everyone may experience more serious health effects. Most people should restrict outdoor exertion to morning or late evening hours.
Source: airnow.gov
301-500: Hazardous
Health warnings of emergency conditions. The entire population is more likely to be affected. Everyone should avoid outdoor exertion.
Source: airnow.gov
UV Index
View Color Guide
UV Index Scale
2 or less: Low
3-5: Moderate
6-7: High
8-10: Very High
11+: Extreme
<2: Low
Danger from the sun's UV rays is low for the average person. Wear sunglasses on bright days. If you burn easily, cover up and use sunscreen SPF 15+. In winter, reflection off snow can nearly double UV strength.
Source: epa.gov
3-5: Moderate
Take precautions if you will be outside, such as wearing a hat and sunglasses and using sunscreen SPF 15+. Stay in shade near midday when the sun is strongest.
Source: epa.gov
6-7: High
Protection against sun damage is needed. Wear a wide-brimmed hat and sunglasses, use sunscreen SPF 15+ and wear a long-sleeved shirt and pants when practical. Stay in shade near midday when the sun is strongest.
Source: epa.gov
8-10: Very High
Protection against sun damage is needed. Minimize sun exposure between 10 a.m. and 4 p.m. Seek shade, cover up, wear a hat and sunglasses, and use sunscreen with an SPF of at least 15. Beachgoers should know that white sand and other bright surfaces reflect UV and can double UV exposure.
Source: epa.gov
11+: Extreme
Take all precautions against sun damage. Unprotected skin can burn in minutes. Try to avoid sun exposure between 10 a.m. and 4 p.m. Seek shade, cover up, and wear a hat and sunglasses. Apply sunscreen SPF 15+ liberally every 2 hours. Beachgoers should know that white sand and other bright surfaces reflect UV and can double UV exposure.
Source: epa.gov
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