PaloAltoWeather.com
Weather, Air Quality & Seismic Activity
High 157 Nov 8, 8 PMLow 1 Nov 1, 3 AM
Air quality indexEPA categories
High 93.6°F Oct 16, 2 PMLow 42.3°F Nov 7, 7 AM
High 555 ppm Oct 15, 11 PMLow 375 ppm Oct 10, 10 PM
Carbon dioxideOutdoor background, 425 ppm
Total 0.50 inWettest 0.33 in Oct 22
Peak gust 13 mph Oct 11, 4 PMNow from NW
WindGustArrows fly with the wind
Peak 890 W/m² Nov 3, 12 PMPeak UV 6.3 Oct 10, 12 PMShare of a clear sky 101%
MeasuredClear-sky maximumUV, right scale
High 30.195 inHg Nov 2, 11 AMLow 29.496 inHg Oct 11, 4 AM
High 95% Nov 5, 8 AMLow 19% Oct 16, 1 PM
HumidityDew point, right scale
Signal now 99%Battery 3.9 V
SignalBattery, right scale
High 93.6°F Oct 16, 2 PMLow 42.3°F Nov 7, 7 AM
TemperatureDew point
Drag across the frame to read every panel at the same moment.
High 95% Nov 5, 8 AMLow 19% Oct 16, 1 PM
HumidityDew point, right scale
Peak gust 13 mph Oct 11, 4 PMNow from NW
WindGustArrows fly with the wind
Total 0.50 inWettest 0.33 in Oct 22
High 30.195 inHg Nov 2, 11 AMLow 29.496 inHg Oct 11, 4 AM
Peak 890 W/m² Nov 3, 12 PMPeak UV 6.3 Oct 10, 12 PMShare of a clear sky 101%
MeasuredClear-sky maximumUV, right scale
High 157 Nov 8, 8 PMLow 1 Nov 1, 3 AM
Air quality indexEPA categories
High 555 ppm Oct 15, 11 PMLow 375 ppm Oct 10, 10 PM
Carbon dioxideOutdoor background, 425 ppm
Signal now 99%Battery 3.9 V
SignalBattery, right scale