Storm Station
Hopland, California
73°
Overcast· Feels like 73°·Gentle breeze 8 mph WNW
Patchy fog after 5am. Mostly cloudy, with a low around 45. West northwest wind around 2 mph.
-UV
-Air quality
39%Humidity
84%Cloud

What is measuring near here

The 4 instruments nearest Hopland, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 4.3 miles away.

measured now2 instruments

Hopland UcHPDC1

At a river or reservoir gauge/4.3 mi away/2,592 ft/2,106 ft above here

temp, wind, gust, humidity, pressure

Rank710of 3,115

UkiahUKI

At an airfield/11.6 mi away/607 ft/121 ft above here

temp, wind, gust, visibility, precip, pressure

Rank-

measured daily2 instruments

Ukiah 10.1 SCA-MD-66

In a volunteer observer's own ground/5.8 mi away/1,133 ft/647 ft above here

precip, snowfall, snow depth

Rank-

CloverdaleCLVC1

At a cooperative observer's station/12.6 mi away/334 ft/152 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Hopland Uc, drawn

The nearest instrument reporting now, 4.3 mi from Hopland. From its report of Sep 27, 2026, 1:15 AM local time: 3 of its 5 sheets.

The air

59.0 F with a dew point of 39.9 F, 49 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 4,400 ft up.

Chart of the air at Hopland Uc: temperature 59.0 degrees Fahrenheit and dew point 39.9, 49 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 4,400 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT HPDC1FIG. B THE AIR AT HOPLAND UCTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,00020 F30 F40 F50 F60 F70 FSATURATES 4,400 FT ABOVE THE STATION, AT 35.7 FTEMPERATURE 59.0 FDEW POINT 39.9 FSPREAD 19.1 FRELATIVE HUMIDITY 49 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 POINTTITLEHopland Uc, the airSTATION REPORT · DCP HPDC1TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-09-27IDSR-HPDC1-1DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north northwest (338 degrees) at 5 mph, gusting 5 mph: force 2, a light breeze on the Beaufort scale. The strongest gust today was 5 mph.

Plan of the wind at Hopland Uc, north up: blowing from 338 degrees, the north northwest, at 5 miles an hour, gusting 5; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT HPDC1FIG. C THE WIND AT HOPLAND UCPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 338°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 5 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEHopland Uc, the windSTATION REPORT · DCP HPDC1TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-09-27IDSR-HPDC1-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The column

At 2,592 ft above sea level, 9 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 27.22 inHg and the temperature at 49.8 F; it reports 59.0 F, 9.2 F warmer than standard.

Section from sea level of where Hopland Uc stands in the atmosphere, height to scale: the station 2,592 feet above sea level with 9 per cent of the air below it; the standard atmosphere's pressure there, 27.22 inches of mercury, and temperature, 49.8 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT HPDC1FIG. D WHERE HOPLAND UC 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 ATMOSPHEREHOPLAND UC9 PER CENT OF THE AIR BELOW IT2,592 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 HERE27.22 inHgSTANDARD TEMPERATURE HERE49.8 FTEMPERATURE, REPORTED59.0 FTITLEHopland Uc, the columnSTATION REPORT · DCP HPDC1TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-09-27IDSR-HPDC1-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of Hopland Uc, in 5 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 Hopland

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