Storm Station
Grangeville, California
78°
Partly cloudy· Feels like 78°·Light breeze 6 mph SSW
Mostly clear. Low around 58, with temperatures rising to around 60 overnight. Northwest wind around 5 mph.
-UV
-Air quality
31%Humidity
42%Cloud

What is measuring near here

The 4 instruments nearest Grangeville, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 3.7 miles away.

measured now2 instruments

HanfordHJO

At an airfield/5.1 mi away/251 ft/4 ft above here

temp, wind, gust, visibility, precip, pressure

Rank2,589of 3,118

Kettleman HillsKTLC1

At a river or reservoir gauge/28.9 mi away/722 ft/475 ft above here

temp, wind, gust, humidity, pressure

Rank276of 3,118

measured daily2 instruments

Hanford 1.0 SSWCA-KG-7

In a volunteer observer's own ground/3.7 mi away/248 ft/1 ft above here

precip, snowfall, snow depth

Rank-

Hanford 1 SHAFC1

At a cooperative observer's station/4.2 mi away/256 ft/9 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Hanford, drawn

The nearest airport reporting now, 5.1 mi from Grangeville. From its report of Sep 27, 2026, 1:53 AM local time: 3 of its 6 sheets.

The sky

No cloud below 12,000 ft; visibility 10 mi or more.

Section of the sky over Hanford, height above the station to scale: no cloud detected below 12,000 feet, the reach of its ceilometer, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT HJOFIG. A THE SKY OVER HANFORDSECTION, HEIGHT ABOVE THE STATION TO SCALE, EACH LAYER AT THE HEIGHT OF ITS BASE AS REPORTED; COVER IN EIGHTHS OF THE SKY; TOPS NOT MEASUREDFT ABOVE THE STATION05001,0001,5002,0002,5003,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETNO CLOUD DETECTED BELOW 12,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEHanford, the skySTATION REPORT · ASOS HJOTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-HJO-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

67.0 F with a dew point of 44.0 F, 43 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 5,200 ft up.

Chart of the air at Hanford: temperature 67.0 degrees Fahrenheit and dew point 44.0, 43 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 5,200 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT HJOFIG. B THE AIR AT HANFORDTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,0007,00030 F40 F50 F60 F70 F80 FSATURATES 5,200 FT ABOVE THE STATION, AT 39.0 FTEMPERATURE 67.0 FDEW POINT 44.0 FSPREAD 23.0 FRELATIVE HUMIDITY 43 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 POINTTITLEHanford, the airSTATION REPORT · ASOS HJOTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-HJO-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the northwest (320 degrees) at 10 mph: force 3, a gentle breeze on the Beaufort scale.

Plan of the wind at Hanford, north up: blowing from 320 degrees, the northwest, at 10 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 3, gentle breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT HJOFIG. C THE WIND AT HANFORDPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 320°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 10 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEHanford, the windSTATION REPORT · ASOS HJOTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-HJO-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Hanford, in 6 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 Grangeville

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