Storm Station
Swan Valley, Idaho
58°
Overcast· Feels like 58°·Light breeze 8 mph W
Mostly cloudy. Low around 43, with temperatures rising to around 45 overnight. North northeast wind around 3 mph.
-UV
-Air quality
39%Humidity
75%Cloud

What is measuring near here

The 5 instruments nearest Swan Valley, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.1 miles away.

measured now3 instruments

D6 - Palisades DamITDE5

Beside a road/8.8 mi away/5,646 ft/341 ft above here

temp, pavement temp, wind, visibility, precip

Rank290of 617

DriggsDIJ

At an airfield/23.8 mi away/6,227 ft/922 ft above here

temp, wind, gust, visibility, precip, pressure

Rank56of 617

measured daily2 instruments

Swan Valley 2 ESWNI1

At a cooperative observer's station/1.1 mi away/5,387 ft/82 ft above here

snowfall, snow depth, precip, high, low

Rank-

Victor 1.8 SEID-TT-4

In a volunteer observer's own ground/15.1 mi away/6,342 ft/1,037 ft above here

precip, snowfall, snow depth

Rank-

Station report

The weather at Driggs, drawn

The nearest airport reporting now, 23.8 mi from Swan Valley. From its report of Sep 27, 2026, 2:56 AM local time: 3 of its 6 sheets.

The sky

Overcast at 10,000 ft; the ceiling is 10,000 ft; visibility 10 mi or more.

Section of the sky over Driggs, height above the station to scale: overcast cloud with its base at 10,000 feet, the ceiling at 10,000 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DIJFIG. A THE SKY OVER DRIGGSSECTION, 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 STATION02,5005,0007,50010,00012,50015,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FTOVC 10,000 FTOVERCAST, 8 EIGHTHS OF THE SKYCEILING 10,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEDriggs, the skySTATION REPORT · ASOS DIJTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-DIJ-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-013, FB-SKY-014

The air

46.0 F with a dew point of 39.0 F, 76 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,600 ft up; the lowest cloud reported is at 10,000 ft.

Chart of the air at Driggs: temperature 46.0 degrees Fahrenheit and dew point 39.0, 76 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,600 feet above the station, against the lowest cloud reported at 10,000 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DIJFIG. B THE AIR AT DRIGGSTHE 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 FSATURATES 1,600 FT ABOVE THE STATION, AT 37.5 FABOVE THIS SHEET: LOWEST CLOUD REPORTED, OVC 10,000 FTTEMPERATURE 46.0 FDEW POINT 39.0 FSPREAD 7.0 FRELATIVE HUMIDITY 76 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 POINTTITLEDriggs, the airSTATION REPORT · ASOS DIJTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-DIJ-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Driggs, 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 DIJFIG. C THE WIND AT DRIGGSPLAN, 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 FORCE73TITLEDriggs, the windSTATION REPORT · ASOS DIJTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-DIJ-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Driggs, in 6 sheets, each beside the Field Book plates that explain it

0in

Snow on the ground

Measured at Swan Valley 2 E (SWNI1), 1.1 miles from here, read 26 Sep, 08:00. measured daily

Elsewhere in Idaho

18 places, each with its own forecast and its own instruments.

Near Swan Valley

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