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Current Conditions

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Current  
Today's Highs/Lows
Sun & Moon
Temperature 67.8°F
Dewpoint 61.0°F
Barometer 29.898 inHg
AQI 8 —PM2.5 2 µg/m³
UV Index 0.0
Radiation 0 W/m²
CO2 423 ppm
Rain Today
0.00 in
Rain Rate
0.00 in/h
24 Hour Rain
0.00 in
Humidity
79%
Wind
1 mph
gust 2 mph
Tonight
NWS Forecast
A chance of rain before 2am. Mostly cloudy, with a low around 59. West northwest wind 2 to 10 mph. Chance of precipitation is 30%.
Temperature°F
80.5 54.0 month high
Dew Point°F
61.8 50.3
Humidity%
90 52 month high
Heat Index°F
81.6 month high
Wind Chill°F
54.0
Barometer inHg
30.033 29.877
AQI
28 8
PM 2.5 µg/m³
5 1
CO2 ppm
476 414 month high
UV Index
9.8 0.0 month high
Radiation W/m²
1078 0 month high
Wind Max mph
10 255°
Wind Average mph
1
Wind RMS mph
1
Vector Average mph
0 308°
Rain in
0.00
Rain Rate in/h
0.00
ET in
0.02 0.00
Sunrise
6:40 AM
tomorrow 6:41 AM
Sunset
7:34 PM
tomorrow 7:32 PM
Last quarter
52% full
rises 11:17 PM · sets 1:54 PM
new moon Sep 10 · equinox Sep 22
lunar eclipse Aug 17 2027 · penumbral
More on the Celestial pages →
Downstream Systems
NWS FW4751
Synoptic F4751
PurpleAir PaloAltoWeather.com
APRS/CWOP F4751
UK Met Office PaloAltoWeather.com
WOW-BE PaloAltoWeather.com
Windy f0634ec3
Weather Under. KCAPALOA156
WeatherCloud PaloAltoWeather.com
AWEKAS 16242
PWS PALOALTOCA

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