Storm Station
Grandview, Washington
50°
Partly cloudy· Feels like 50°·Light air 3 mph E
Mostly cloudy. Low around 42, with temperatures rising to around 45 overnight. West wind around 5 mph.
-UV
-Air quality
59%Humidity
58%Cloud

What is measuring near here

The 5 instruments nearest Grandview, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.4 miles away.

measured now3 instruments

Sunnyside1S5

At an airfield/5.9 mi away/754 ft/54 ft below here

temp, wind, gust, visibility, precip, pressure

Rank631of 641

ProsserTPROS

Beside a road/8.1 mi away/614 ft/194 ft below here

temp, pavement temp, wind, visibility, precip

Rank-

measured daily2 instruments

Grandview 1.9 NWA-YK-32

In a volunteer observer's own ground/1.4 mi away/819 ft/11 ft above here

precip, snowfall, snow depth

Rank-

ProsserPRSW1

At a cooperative observer's station/8.1 mi away/802 ft/6 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Sunnyside, drawn

The nearest airport reporting now, 5.9 mi from Grandview. From its report of Sep 27, 2026, 5:15 AM local time: 3 of its 6 sheets.

The sky

No cloud reported; visibility 10 mi or more.

Section of the sky over Sunnyside, height above the station to scale: no cloud reported, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 1S5FIG. A THE SKY OVER SUNNYSIDESECTION, 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 REPORTEDVISIBILITY, MILES: 10 MI OR MORE0510TITLESunnyside, the skySTATION REPORT · ASOS 1S5TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-1S5-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

40.0 F with a dew point of 37.4 F, 90 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 600 ft up.

Chart of the air at Sunnyside: temperature 40.0 degrees Fahrenheit and dew point 37.4, 90 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 600 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 1S5FIG. B THE AIR AT SUNNYSIDETHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00030 F40 F50 FSATURATES 600 FT ABOVE THE STATION, AT 36.8 FTEMPERATURE AND DEW POINT 40.0 F, 37.4 FRELATIVE HUMIDITY 90 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 POINTTITLESunnyside, the airSTATION REPORT · ASOS 1S5TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-1S5-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Sunnyside, 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 1S5FIG. C THE WIND AT SUNNYSIDEPLAN, 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 FORCE73TITLESunnyside, the windSTATION REPORT · ASOS 1S5TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-1S5-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

-in

Snow on the ground

Elsewhere in Washington

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

Near Grandview

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