Storm Station
Covelo, California
45°
Overcast· Feels like 45°·Light air 1 mph E
Patchy fog after 5am. Partly cloudy, with a low around 42. North northeast wind around 2 mph.
-UV
37Air quality
96%Humidity
84%Cloud

What is measuring near here

The 3 instruments nearest Covelo, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 9.1 miles away.

measured now1 instrument

Covelo Eel Rvr RsCOVC1

At a river or reservoir gauge/9.1 mi away/1,503 ft/101 ft above here

temp, wind, gust, humidity, pressure

Rank2,900of 3,115

measured daily2 instruments

Covelo 11.5 NCA-MD-59

In a volunteer observer's own ground/11.4 mi away/2,668 ft/1,266 ft above here

precip, snowfall, snow depth

Rank-

Potter Valley PowerhousePORC1

At a power station/31.0 mi away/1,053 ft/349 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Covelo Eel Rvr Rs, drawn

The nearest instrument reporting now, 9.1 mi from Covelo. From its report of Sep 26, 2026, 11:59 PM local time: 3 of its 4 sheets.

The air

56.9 F with a dew point of 43.2 F, 60 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 3,100 ft up.

Chart of the air at Covelo Eel Rvr Rs: temperature 56.9 degrees Fahrenheit and dew point 43.2, 60 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 3,100 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT COVC1FIG. B THE AIR AT COVELO EEL RVR RSTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,00030 F40 F50 F60 F70 FSATURATES 3,100 FT ABOVE THE STATION, AT 40.2 FTEMPERATURE 56.9 FDEW POINT 43.2 FSPREAD 13.7 FRELATIVE HUMIDITY 60 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 POINTTITLECovelo Eel Rvr Rs, the airSTATION REPORT · DCP COVC1TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 4DATE2026-09-27IDSR-COVC1-1DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The column

At 1,503 ft above sea level, 5 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 28.33 inHg and the temperature at 53.6 F; it reports 56.9 F, 3.3 F warmer than standard.

Section from sea level of where Covelo Eel Rvr Rs stands in the atmosphere, height to scale: the station 1,503 feet above sea level with 5 per cent of the air below it; the standard atmosphere's pressure there, 28.33 inches of mercury, and temperature, 53.6 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT COVC1FIG. D WHERE COVELO EEL RVR RS 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 ATMOSPHERECOVELO EEL RVR RS5 PER CENT OF THE AIR BELOW IT1,503 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 HERE28.33 inHgSTANDARD TEMPERATURE HERE53.6 FTEMPERATURE, REPORTED56.9 FTITLECovelo Eel Rvr Rs, the columnSTATION REPORT · DCP COVC1TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 4DATE2026-09-27IDSR-COVC1-2DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The sun

On Sep 27 the noon sun stands 48 degrees above the horizon at 39.83 N, and the day is 11 h 47 min long. Level ground there takes 75 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Covelo Eel Rvr Rs, angles true: on Sep 27 it stands 48 degrees above the horizon, against 74 at the June solstice, 50 at the equinoxes and 27 at the December solstice; the day is 11 h 47 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT COVC1FIG. E THE SUN AT COVELO EEL RVR RSELEVATION 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 74°EQUINOXES 50°DECEMBER SOLSTICE 27°SEP 27, 48°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 47 MINLEVEL GROUND TAKES 75 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 39.83 N; THE SUN'S DECLINATION -1.9°TITLECovelo Eel Rvr Rs, the sunSTATION REPORT · DCP COVC1TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 3 of 4DATE2026-09-27IDSR-COVC1-3DRAWN AS linework on paperSOURCES FB-ENG-007

The full report of Covelo Eel Rvr Rs, 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 Covelo

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