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Current  
Today's Highs/Lows
Sun & Moon
AQI 28 Good —PM2.5 5 µg/m³
UV Index 0.0 Low
Temperature
70.6°F
Dew Point
62.3°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
2 mph
NE
(45°)
Humidity
75%
Heat Index
70.9°F
Wind Chill
70.6°F
24 Hour Rain
 
Radiation
0 W/m²
ET
0.00 in
Barometer
29.954 inHg

WeatherBoard View
Tonight
NWS Forecast
A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a slight chance of showers and thunderstorms between 11pm and 5am. Mostly cloudy, with a low around 64. West northwest wind 1 to 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
AQI 31
27
PM 2.5 6
5
µg/m³
UV Index 0.0
0.0
Temperature 71.2
70.5
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 7
49
mph
°
Wind Average 1 mph
Wind RMS 2 mph
Vector Average
Average Direction
1
49
mph
°
Radiation 0
0
W/m²
Barometer 29.963
29.948
inHg
Dew Point 62.3
60.7
°F
Humidity 75
71
%
Heat Index 71.4 °F
Wind Chill 70.5 °F
ET 0.00
0.00
in
Rise 06:58:58 AM   Rise 10:47:29 AM
Transit 12:59:55 PM   Transit 03:48:08 PM
Set 07:00:16 PM   Set 08:42:46 PM
Daylight 12:01   Waxing crescent
11% full
Azimuth 351.6°   286.2°
Altitude -53.3°   -51.2°
Solstice 12/21/2025 07:02:51 AM
Equinox 03/20/2026 07:45:53 AM
Downstream Systems
NWS FW4751
MesoWest F4751
PurpleAir PaloAltoWeather.com
APRS/CWOP F4751
UK Met Office PaloAltoWeather.com
Windy f0634ec3
Weather Under. KCAPALOA156
WeatherCloud PaloAltoWeather.com
AWEKAS 16242
PWS PALOALTOCA

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