Storm Station
River Road, Oregon
47°
Overcast· Feels like 46°·Light air 3 mph N
Partly cloudy, with a low around 46. Wind around 0 mph.
-UV
-Air quality
73%Humidity
78%Cloud

What is measuring near here

The 6 instruments nearest River Road, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.3 miles away.

measured now4 instruments

Eugene/Mahlon SweetEUG

At an airfield/4.8 mi away/374 ft/23 ft below here

temp, wind, gust, visibility, precip, pressure

Rank47of 915

Corvallis 10 SSW04236

At a climate reference station/24.3 mi away/312 ft/85 ft below here

temp, humidity, wind, solar, precip

Rank-

measured daily2 instruments

Eugene 2.1 NNWOR-LA-128

In a volunteer observer's own ground/0.3 mi away/403 ft/6 ft above here

precip, snowfall, snow depth

Rank-

Fern Ridge-VenetaFRIO3

At a cooperative observer's station/12.1 mi away/384 ft/13 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Eugene/Mahlon Sweet, drawn

The nearest airport reporting now, 4.8 mi from River Road. From its report of Sep 27, 2026, 4:54 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 Eugene/Mahlon Sweet, 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 EUGFIG. A THE SKY OVER EUGENE/MAHLON SWEETSECTION, 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 MORE0510TITLEEugene/Mahlon Sweet, the skySTATION REPORT · ASOS EUGTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-EUG-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

43.0 F with a dew point of 42.0 F, 96 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 200 ft up.

Chart of the air at Eugene/Mahlon Sweet: temperature 43.0 degrees Fahrenheit and dew point 42.0, 96 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 200 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EUGFIG. B THE AIR AT EUGENE/MAHLON SWEETTHE 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 200 FT ABOVE THE STATION, AT 41.8 FTEMPERATURE AND DEW POINT 43.0 F, 42.0 FRELATIVE HUMIDITY 96 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 POINTTITLEEugene/Mahlon Sweet, the airSTATION REPORT · ASOS EUGTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-EUG-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the west southwest (240 degrees) at 3 mph: force 1, a light air on the Beaufort scale.

Plan of the wind at Eugene/Mahlon Sweet, north up: blowing from 240 degrees, the west southwest, 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 EUGFIG. C THE WIND AT EUGENE/MAHLON SWEETPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 240°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR1NOW, 3 MPH2LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEEugene/Mahlon Sweet, the windSTATION REPORT · ASOS EUGTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-EUG-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Eugene/Mahlon Sweet, 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 River Road

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