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Current  
Today's Highs/Lows
Sun & Moon
AQI 35 Good —PM2.5 6 µg/m³
UV Index 0.0 Low
Temperature
52.1°F
Dew Point
49.0°F
Rain Today
0.00 in
Rain Rate
0.00 in/h
Wind
0 mph
 
 
Humidity
89%
Heat Index
51.2°F
Wind Chill
52.1°F
24 Hour Rain
 
Radiation
0 W/m²
ET
0.00 in
Barometer
30.064 inHg

WeatherBoard View
Overnight
NWS Forecast
Mostly clear, with a low around 56. West northwest wind around 2 mph.
AQI 57
30
PM 2.5 13
5
µg/m³
UV Index 0.0
0.0
Temperature 57.1
51.9
°F
Rain 0.00 in
Rain Rate 0.00 in/h
Wind Max 2
324
mph
°
Wind Average 0 mph
Wind RMS 1 mph
Vector Average
Average Direction
0
301
mph
°
Radiation 0
0
W/m²
Barometer 30.066
30.028
inHg
Dew Point 52.3
48.5
°F
Humidity 89
83
%
Heat Index 56.4 °F
Wind Chill 51.9 °F
ET 0.00
0.00
in
Rise 07:20:23 AM   Rise 05:38:50 AM
Transit 12:53:18 PM   Transit 11:38:59 AM
Set 06:25:41 PM   Set 05:30:09 PM
Daylight 11:05   Waning crescent
4% full
Azimuth 89.4°   96.4°
Altitude -17.7°   2.5°
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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