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Current Conditions

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Current  
Today's Highs/Lows
Sun & Moon
Temperature 51.2°F
Dewpoint 45.9°F
Barometer 29.981 inHg
AQI 18 —PM2.5 3 µg/m³
UV Index 0.0
Radiation 0 W/m²
CO2 442 ppm
Rain Today
0.00 in
Rain Rate
0.00 in/h
24 Hour Rain
0.00 in
Humidity
82%
Wind
0 mph
gust 1 mph
Overnight
NWS Forecast
Mostly clear, with a low around 57. South southwest wind around 2 mph.
Temperature°F
55.6 51.1
Dew Point°F
49.1 45.6
Humidity%
82 78
Heat Index°F
54.5
Wind Chill°F
51.1
Barometer inHg
29.991 29.975
AQI
28 16
PM 2.5 µg/m³
5 3
CO2 ppm
470 395
UV Index
0.0 0.0
Radiation W/m²
0 0
Wind Max mph
1 286°
Wind Average mph
0
Wind RMS mph
0
Vector Average mph
0 N/A°
Rain in
0.00
Rain Rate in/h
0.00
ET in
0.00 0.00
Sunrise
6:42 AM
tomorrow 6:43 AM
Sunset
7:31 PM
tomorrow 7:29 PM
Last quarter
38% full
rises 12:15 AM · sets 4:04 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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