Storm Station
Long Barn, California
57° 67°/49°
Clear· Feels like 57°·Light breeze 8 mph SSE
Partly cloudy. Low around 58, with temperatures rising to around 60 overnight. Southeast wind around 5 mph.
0UV Low
104Air quality
27%Humidity
14%Cloud
Now
12:45 AM
57feels57
now, clear
Today
Sep 27
6749
13mph
UV 6
overcast
Mon
Sep 28
6644
UV 6
clear day
Tue
Sep 29
7750
14mph
UV 6
clear day
Wed
Sep 30
8156
UV 6
clear day
Thu
Oct 1
8459
UV 6
clear day
Fri
Oct 2
8562
UV 6
mostly clear day
Sat
Oct 3
8762
UV 6
clear day
57°
67°49°
66°44°
77°50°
81°56°
84°59°
85°62°
87°62°

As of 12:45 AM in Long Barn, California.

What is measuring near here

The 5 instruments nearest Long Barn, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 5.7 miles away.

measured now3 instruments

Spring Gap ForebaySFBC1

At a river or reservoir gauge/5.9 mi away/4,697 ft/197 ft below here

temp, wind, gust, humidity, pressure

Rank470of 3,115

ColumbiaO22

At an airfield/15.8 mi away/2,119 ft/2,775 ft below here

temp, wind, gust, visibility, precip, pressure

Rank3,079of 3,115

Yosemite Village 12 W53150

At a climate reference station/29.1 mi away/6,620 ft/1,726 ft above here

temp, humidity, wind, solar, precip

Rank-

measured daily2 instruments

Twain Harte 0.9 NNECA-TM-9

In a volunteer observer's own ground/5.7 mi away/3,966 ft/928 ft below here

precip, snowfall, snow depth

Rank-

Cherry Valley DamCHVC1

At a dam/14.3 mi away/4,715 ft/179 ft below here

snowfall, snow depth, precip, high, low

Rank658of 3,115

Station report

The weather at Columbia, drawn

The nearest airport reporting now, 15.8 mi from Long Barn. From its report of Sep 27, 2026, 12:35 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 Columbia, 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 O22FIG. A THE SKY OVER COLUMBIASECTION, 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 MORE0510TITLEColumbia, the skySTATION REPORT · ASOS O22TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-O22-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

57.2 F with a dew point of 44.6 F, 63 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,900 ft up.

Chart of the air at Columbia: temperature 57.2 degrees Fahrenheit and dew point 44.6, 63 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 2,900 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT O22FIG. B THE AIR AT COLUMBIATHE 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 2,900 FT ABOVE THE STATION, AT 41.8 FTEMPERATURE 57.2 FDEW POINT 44.6 FSPREAD 12.6 FRELATIVE HUMIDITY 63 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 POINTTITLEColumbia, the airSTATION REPORT · ASOS O22TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-O22-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Columbia, 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 O22FIG. C THE WIND AT COLUMBIAPLAN, 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 FORCE73TITLEColumbia, the windSTATION REPORT · ASOS O22TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-O22-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Columbia, 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 Long Barn

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