Storm Station
Knappa, Oregon
55°
Partly cloudy· Feels like 55°·Light air 3 mph NNE
Mostly cloudy, with a low around 47. East wind around 5 mph.
-UV
-Air quality
69%Humidity
62%Cloud

What is measuring near here

The 5 instruments nearest Knappa, 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

Jewell 6NNW - Tidewater RAWSTWRO3

A remote fire weather station/11.1 mi away/2,034 ft/1,926 ft above here

temp, wind, gust, humidity, pressure

Rank247of 914

Astoria/ClatsopAST

At an airfield/14.5 mi away/23 ft/85 ft below here

temp, wind, gust, visibility, precip, pressure

Rank15of 914

measured daily2 instruments

Astoria 11.4 EOR-CT-3

In a volunteer observer's own ground/0.8 mi away/33 ft/75 ft below here

precip, snowfall, snow depth

Rank-

ClatskanieCKSO3

At a cooperative observer's station/18.4 mi away/20 ft/88 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Astoria/Clatsop, drawn

The nearest airport reporting now, 14.5 mi from Knappa. From its report of Sep 27, 2026, 1:55 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 Astoria/Clatsop, 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 ASTFIG. A THE SKY OVER ASTORIA/CLATSOPSECTION, 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 MORE0510TITLEAstoria/Clatsop, the skySTATION REPORT · ASOS ASTTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-AST-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

52.0 F with a dew point of 45.0 F, 77 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,600 ft up.

Chart of the air at Astoria/Clatsop: temperature 52.0 degrees Fahrenheit and dew point 45.0, 77 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; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT ASTFIG. B THE AIR AT ASTORIA/CLATSOPTHE 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 1,600 FT ABOVE THE STATION, AT 43.4 FTEMPERATURE 52.0 FDEW POINT 45.0 FSPREAD 7.0 FRELATIVE HUMIDITY 77 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 POINTTITLEAstoria/Clatsop, the airSTATION REPORT · ASOS ASTTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-AST-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the east (90 degrees) at 3 mph: force 1, a light air on the Beaufort scale.

Plan of the wind at Astoria/Clatsop, north up: blowing from 90 degrees, the east, at 3 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 1, light air, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT ASTFIG. C THE WIND AT ASTORIA/CLATSOPPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 90°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR1NOW, 3 MPH2LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEAstoria/Clatsop, the windSTATION REPORT · ASOS ASTTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-AST-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Astoria/Clatsop, 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 Knappa

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