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Koyukuk, Alaska

City in Yukon-Koyukuk Census Area, Alaska

On the radar over Koyukuk, AlaskaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 3 instruments nearest Koyukuk, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 15.3 miles away.

measured now2 instruments

NulatoPANU

At an airfield/15.3 mi away/387 ft/230 ft above here

temp, wind, gust, visibility, precip, pressure

Rank872of 1,023

measured daily1 instrument

GalenaGALA2

At a cooperative observer's station/26.1 mi away/128 ft/29 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Nulato, drawn

The nearest airport reporting now, 15.3 mi from Koyukuk, Alaska. From its report of Oct 15, 2026, 6:56 PM 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 Nulato, 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 PANUFIG. A THE SKY OVER NULATOSECTION, 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 MORE0510TITLENulato, the skySTATION REPORT · ASOS PANUTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-PANU-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

35.0 F with a dew point of 25.0 F, 67 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,300 ft up.

Chart of the air at Nulato: temperature 35.0 degrees Fahrenheit and dew point 25.0, 67 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 2,300 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PANUFIG. B THE AIR AT NULATOTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00010 F20 F30 F40 F50 FSATURATES 2,300 FT ABOVE THE STATION, AT 22.9 FTEMPERATURE 35.0 FDEW POINT 25.0 FSPREAD 10.0 FRELATIVE HUMIDITY 67 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 POINTTITLENulato, the airSTATION REPORT · ASOS PANUTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-PANU-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north northeast (30 degrees) at 16 mph, gusting 26 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 26 mph.

Plan of the wind at Nulato, north up: blowing from 30 degrees, the north northeast, at 16 miles an hour, gusting 26; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PANUFIG. C THE WIND AT NULATOPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 30°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 16 MPH5FRESH BREEZE196STRONG BREEZE25GUST, 26 MPH7NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLENulato, the windSTATION REPORT · ASOS PANUTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-PANU-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

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Snow on the ground

Elsewhere in Alaska

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

Near Koyukuk

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

Near Koyukuk

River and lake gauges