Storm Station
Lucerne Valley, California
88°
Partly cloudy· Feels like 84°·Moderate breeze 18 mph SW
Partly sunny, with a high near 84. East wind 0 to 20 mph, with gusts as high as 30 mph.
-UV
-Air quality
16%Humidity
42%Cloud

What is measuring near here

The 4 instruments nearest Lucerne Valley, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 4.9 miles away.

measured now2 instruments

Granite Mountain RAWSGNTC1

A remote fire weather station/8.3 mi away/4,639 ft/1,637 ft above here

temp, wind, gust, humidity, pressure

Rank436of 3,127

Big Bear CityL35

At an airfield/12.8 mi away/6,752 ft/3,750 ft above here

temp, wind, gust, visibility, precip, pressure

Rank3,124of 3,127

measured daily2 instruments

Lucerne Valley 5.9 WCA-SR-90

In a volunteer observer's own ground/4.9 mi away/2,969 ft/33 ft below here

precip, snowfall, snow depth

Rank-

Big Bear LakeBBLC1

At a cooperative observer's station/13.3 mi away/6,804 ft/3,802 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Granite Mountain RAWS, drawn

The nearest instrument reporting now, 8.3 mi from Lucerne Valley. From its report of Sep 27, 2026, 5:50 AM local time: 3 of its 5 sheets.

The air

71.0 F with a dew point of 47.4 F, 43 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 5,400 ft up.

Chart of the air at Granite Mountain RAWS: temperature 71.0 degrees Fahrenheit and dew point 47.4, 43 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 5,400 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GNTC1FIG. B THE AIR AT GRANITE MOUNTAIN RAWSTHE 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 5,400 FT ABOVE THE STATION, AT 42.2 FTEMPERATURE 71.0 FDEW POINT 47.4 FSPREAD 23.6 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 POINTTITLEGranite Mountain RAWS, the airSTATION REPORT · DCP GNTC1TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-09-27IDSR-GNTC1-1DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the south southwest (198 degrees) at 6 mph, gusting 9 mph: force 2, a light breeze on the Beaufort scale. The strongest gust today was 10 mph.

Plan of the wind at Granite Mountain RAWS, north up: blowing from 198 degrees, the south southwest, at 6 miles an hour, gusting 9; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GNTC1FIG. C THE WIND AT GRANITE MOUNTAIN RAWSPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 198°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 6 MPH3GENTLE BREEZE8GUST, 9 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEGranite Mountain RAWS, the windSTATION REPORT · DCP GNTC1TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-09-27IDSR-GNTC1-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The column

At 4,639 ft above sea level, 16 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 25.23 inHg and the temperature at 42.5 F; it reports 71.0 F, 28.5 F warmer than standard.

Section from sea level of where Granite Mountain RAWS stands in the atmosphere, height to scale: the station 4,639 feet above sea level with 16 per cent of the air below it; the standard atmosphere's pressure there, 25.23 inches of mercury, and temperature, 42.5 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GNTC1FIG. D WHERE GRANITE MOUNTAIN RAWS 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 ATMOSPHEREGRANITE MOUNTAIN RAWS16 PER CENT OF THE AIR BELOW IT4,639 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 HERE25.23 inHgSTANDARD TEMPERATURE HERE42.5 FTEMPERATURE, REPORTED71.0 FTITLEGranite Mountain RAWS, the columnSTATION REPORT · DCP GNTC1TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-09-27IDSR-GNTC1-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of Granite Mountain RAWS, 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 Lucerne Valley

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