PaloAltoWeather.com
Weather, Air Quality & Seismic Activity
High 58 Wed 1:05 AMLow 9 Wed 10:50 PM
Air quality indexEPA categories
High 69.9°F Wed 3:10 PMLow 47.6°F Thu 4:00 AM
High 496 ppm Thu 3:55 AMLow 419 ppm Wed 5:10 AM
Carbon dioxideOutdoor background, 425 ppm
Total 0.00 in
Peak gust 9 mph Wed 2:00 PMNow from S
WindGustArrows fly with the wind
Peak 646 W/m² Wed 12:00 PMPeak UV 4.5 Wed 11:40 AMShare of a clear sky 115%
MeasuredClear-sky maximumUV, right scale
High 30.103 inHg Wed 10:25 PMLow 30.025 inHg Wed 3:35 AM
High 90% Thu 3:05 AMLow 50% Wed 2:40 PM
HumidityDew point, right scale
Signal now 98%Battery 3.9 V
SignalBattery, right scale
High 69.9°F Wed 3:10 PMLow 47.6°F Thu 4:00 AM
TemperatureDew pointNight
Drag across the frame to read every panel at the same moment.
High 90% Thu 3:05 AMLow 50% Wed 2:40 PM
HumidityDew point, right scale
Peak gust 9 mph Wed 2:00 PMNow from S
WindGustArrows fly with the wind
Total 0.00 in
High 30.103 inHg Wed 10:25 PMLow 30.025 inHg Wed 3:35 AM
Peak 646 W/m² Wed 12:00 PMPeak UV 4.5 Wed 11:40 AMShare of a clear sky 115%
MeasuredClear-sky maximumUV, right scale
High 58 Wed 1:05 AMLow 9 Wed 10:50 PM
Air quality indexEPA categories
High 496 ppm Thu 3:55 AMLow 419 ppm Wed 5:10 AM
Carbon dioxideOutdoor background, 425 ppm
Signal now 98%Battery 3.9 V
SignalBattery, right scale