Storm Station
East Palo Alto, California
54° 71°/50°
Mostly clear· Feels like 54°·Light air 2 mph WNW
Mostly cloudy, with a low around 55. Southwest wind around 6 mph.
0UV Low
50Air quality
85%Humidity
38%Cloud
Now
12:15 AM
54feels54
now, mostly clear
Today
Sep 27
7150
UV 6
overcast
Mon
Sep 28
7849
UV 6
clear day
Tue
Sep 29
8460
UV 6
clear day
Wed
Sep 30
8864
UV 6
clear day
Thu
Oct 1
8765
UV 6
partly cloudy day
Fri
Oct 2
8865
UV 6
partly cloudy day
Sat
Oct 3
9370
UV 6
overcast
54°
71°50°
78°49°
84°60°
88°64°
87°65°
88°65°
93°70°

As of 12:15 AM in East Palo Alto, California.

What is measuring near here

The 4 instruments nearest East Palo Alto, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.4 miles away.

measured now2 instruments

Palo Alto AirportPAO

At an airfield/1.4 mi away/7 ft/7 ft below here

temp, wind, gust, visibility, precip, pressure

Rank3,101of 3,115

Redwood CityRWCC1

At a river or reservoir gauge/5.5 mi away/16 ft/2 ft above here

temp, wind, gust, humidity, pressure

Rank765of 3,115

measured daily2 instruments

Menlo Park 2.4 WCA-SM-5

In a volunteer observer's own ground/2.7 mi away/25 ft/11 ft above here

precip, snowfall, snow depth

Rank-

Redwood CityRWCC1

At a cooperative observer's station/5.5 mi away/16 ft/2 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Redwood City, drawn

The nearest instrument reporting now, 5.5 mi from East Palo Alto. From its report of Sep 26, 2026, 11:05 PM local time: 3 of its 4 sheets.

The air

55.3 F with a dew point of 49.3 F, 80 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,400 ft up.

Chart of the air at Redwood City: temperature 55.3 degrees Fahrenheit and dew point 49.3, 80 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,400 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT RWCC1FIG. B THE AIR AT REDWOOD CITYTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00040 F50 F60 F70 FSATURATES 1,400 FT ABOVE THE STATION, AT 47.9 FTEMPERATURE 55.3 FDEW POINT 49.3 FSPREAD 6.1 FRELATIVE HUMIDITY 80 PER CENTTHE AIR COOLS ABOUT 5.4 F EACH 1,000 FT IT RISES, AND ITS DEW POINT ABOUT 1 FSOLID: THE LIFTED AIR'S TEMPERATURE; DASHED: ITS DEW POINTTITLERedwood City, the airSTATION REPORT · DCP RWCC1TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 4DATE2026-09-27IDSR-RWCC1-1DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The column

At 16 ft above sea level, 0 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.90 inHg and the temperature at 58.9 F; it reports 55.3 F, 3.6 F colder than standard.

Section from sea level of where Redwood City stands in the atmosphere, height to scale: the station 16 feet above sea level with 0 per cent of the air below it; the standard atmosphere's pressure there, 29.90 inches of mercury, and temperature, 58.9 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT RWCC1FIG. D WHERE REDWOOD CITY STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHEREREDWOOD CITY0 PER CENT OF THE AIR BELOW IT16 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE29.90 inHgSTANDARD TEMPERATURE HERE58.9 FTEMPERATURE, REPORTED55.3 FTITLERedwood City, the columnSTATION REPORT · DCP RWCC1TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 4DATE2026-09-27IDSR-RWCC1-2DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The sun

On Sep 27 the noon sun stands 51 degrees above the horizon at 37.48 N, and the day is 11 h 48 min long. Level ground there takes 77 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Redwood City, angles true: on Sep 27 it stands 51 degrees above the horizon, against 76 at the June solstice, 53 at the equinoxes and 29 at the December solstice; the day is 11 h 48 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT RWCC1FIG. E THE SUN AT REDWOOD CITYELEVATION LOOKING WEST, SOUTH TO THE LEFT: THE NOON SUN ON THE DAY OF THE REPORT, AND AT THE SOLSTICES AND EQUINOXES; ANGLES TRUETHE STATIONJUNE SOLSTICE 76°EQUINOXES 53°DECEMBER SOLSTICE 29°SEP 27, 51°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 48 MINLEVEL GROUND TAKES 77 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 37.48 N; THE SUN'S DECLINATION -1.9°TITLERedwood City, the sunSTATION REPORT · DCP RWCC1TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 3 of 4DATE2026-09-27IDSR-RWCC1-3DRAWN AS linework on paperSOURCES FB-ENG-007

The full report of Redwood City, in 4 sheets, each beside the Field Book plates that explain it

-in

Snow on the ground

Elsewhere in California

33 places, each with its own forecast and its own instruments.

Near East Palo Alto

The nearest places, each with its own forecast and the instruments nearest it.