Storm Station
Chalfant, California
64° 85°/59°
Mostly clear· Feels like 64°·Light air 3 mph SE
Partly cloudy, with a low around 51. North wind 0 to 5 mph.
0UV Low
38Air quality
14%Humidity
23%Cloud
Now
12:45 AM
64feels64
now, mostly clear
Today
Sep 27
8559
22mph
UV 7
overcast
Mon
Sep 28
7453
40%
16mph
overcast
Tue
Sep 29
8057
13mph
UV 7
clear day
Wed
Sep 30
8459
UV 7
clear day
Thu
Oct 1
8863
UV 7
clear day
Fri
Oct 2
8866
UV 7
clear day
Sat
Oct 3
8867
UV 7
clear day
64°
85°59°
74°53°
80°57°
84°59°
88°63°
88°66°
88°67°

As of 12:45 AM in Chalfant, California.

What is measuring near here

The 5 instruments nearest Chalfant, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.3 miles away.

measured now3 instruments

Chalfant Valley 3ESEOTHC1

At a river or reservoir gauge/2.7 mi away/6,125 ft/1,868 ft above here

temp, wind, gust, humidity, pressure

Rank1,660of 3,115

Bishop AirportBIH

At an airfield/10.8 mi away/4,144 ft/113 ft below here

temp, wind, gust, visibility, precip, pressure

Rank178of 3,115

Marble CreekS2149

At a soil climate station/17.4 mi away/6,183 ft/1,926 ft above here

temp, humidity, soil temp, soil moisture

Rank-

measured daily2 instruments

Chalfant 0.5 ESECA-MN-9

In a volunteer observer's own ground/0.3 mi away/4,257 ft/level with here

precip, snowfall, snow depth

Rank-

Bishop CreekASDC1

At a cooperative observer's station/24.4 mi away/8,750 ft/4,493 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Bishop Airport, drawn

The nearest airport reporting now, 10.8 mi from Chalfant. From its report of Sep 26, 2026, 11:56 PM 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 Bishop Airport, 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 BIHFIG. A THE SKY OVER BISHOP AIRPORTSECTION, 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 MORE0510TITLEBishop Airport, the skySTATION REPORT · ASOS BIHTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-BIH-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

59.0 F with a dew point of 31.0 F, 34 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 6,300 ft up.

Chart of the air at Bishop Airport: temperature 59.0 degrees Fahrenheit and dew point 31.0, 34 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 6,300 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT BIHFIG. B THE AIR AT BISHOP AIRPORTTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,0007,0008,00010 F20 F30 F40 F50 F60 F70 FSATURATES 6,300 FT ABOVE THE STATION, AT 25.3 FTEMPERATURE 59.0 FDEW POINT 31.0 FSPREAD 28.0 FRELATIVE HUMIDITY 34 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 POINTTITLEBishop Airport, the airSTATION REPORT · ASOS BIHTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-BIH-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Bishop Airport, north up: calm; beside it the Beaufort scale from calm to hurricane force, force 0, calm, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT BIHFIG. C THE WIND AT BISHOP AIRPORTPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONCALMBEAUFORT FORCELEAST WIND, MPH0CALM0NOW, 0 MPH1LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEBishop Airport, the windSTATION REPORT · ASOS BIHTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-BIH-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Bishop Airport, 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 Chalfant

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