Storm Station
Gaston, Oregon
28°
Partly cloudy· Feels like 19°·Light breeze 8 mph N
Mostly cloudy. Low around 47, with temperatures rising to around 49 overnight. North wind around 6 mph.
-UV
-Air quality
66%Humidity
67%Cloud

What is measuring near here

The 5 instruments nearest Gaston, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.8 miles away.

measured now3 instruments

Tualatin R AT GastonGASO3

At a river or reservoir gauge/1.2 mi away/184 ft/61 ft below here

temp, wind, gust, humidity, pressure

Rank246of 915

Portland/HillsboroHIO

At an airfield/11.8 mi away/203 ft/42 ft below here

temp, wind, gust, visibility, precip, pressure

Rank91of 915

measured daily2 instruments

Gaston 1.0 NWOR-WS-155

In a volunteer observer's own ground/0.8 mi away/227 ft/18 ft below here

precip, snowfall, snow depth

Rank-

Dilley 1Mi.SDLCO3

At a cooperative observer's station/3.4 mi away/172 ft/73 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Portland/Hillsboro, drawn

The nearest airport reporting now, 11.8 mi from Gaston. From its report of Sep 27, 2026, 4:53 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 Portland/Hillsboro, 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 HIOFIG. A THE SKY OVER PORTLAND/HILLSBOROSECTION, 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 MORE0510TITLEPortland/Hillsboro, the skySTATION REPORT · ASOS HIOTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-HIO-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

46.0 F with a dew point of 42.0 F, 86 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 900 ft up.

Chart of the air at Portland/Hillsboro: temperature 46.0 degrees Fahrenheit and dew point 42.0, 86 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 900 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT HIOFIG. B THE AIR AT PORTLAND/HILLSBOROTHE 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 F60 FSATURATES 900 FT ABOVE THE STATION, AT 41.1 FTEMPERATURE 46.0 FDEW POINT 42.0 FSPREAD 4.0 FRELATIVE HUMIDITY 86 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 POINTTITLEPortland/Hillsboro, the airSTATION REPORT · ASOS HIOTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-HIO-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the west northwest (300 degrees) at 9 mph: force 3, a gentle breeze on the Beaufort scale.

Plan of the wind at Portland/Hillsboro, north up: blowing from 300 degrees, the west northwest, at 9 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 3, gentle breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT HIOFIG. C THE WIND AT PORTLAND/HILLSBOROPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 300°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 9 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEPortland/Hillsboro, the windSTATION REPORT · ASOS HIOTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-HIO-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

-in

Snow on the ground

Elsewhere in Oregon

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

Near Gaston

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