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Detroit, Oregon

City in Marion County, Oregon

Air quality

The air at Detroit

Index 11, good, led by fine particles. Read at 10 PM from its reporting area, North Santiam Canyon (OR), 11 miles off.

11Good
  • Fine particles (PM2.5)11Good16.1 mi

The days ahead

Yesterday measured 18, good.

Smoke, the next 43 hours

Little smoke near the ground through Sat 5 PM: the index from smoke stays at 33 or under.

FriSat

Precipitation

What has fallen at Detroit

None in the last 3 days, to Thu 10 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.00in

Visibility

How far you can see at Detroit, the next 43 hours

Visibility stays 8 miles or more through Sat 5 PM, lowest 8 miles Sat 12 PM.

FriSat

On the radar over Detroit, OregonReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 5 instruments nearest Detroit, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.5 miles away.

measured now3 instruments

measured daily2 instruments

Gates 0.4 EOR-MN-91

In a volunteer observer's own ground/13.0 mi away/909 ft/773 ft below here

precip, snowfall, snow depth

Rank872of 1,635

Station report

The weather at OR22 at Santiam Park MP25.44, drawn

The nearest instrument reporting now, 20.6 mi from Detroit, Oregon. From its report of Oct 15, 2026, 10:39 PM local time: 3 of its 5 sheets.

The air

58.6 F with a dew point of 41.6 F, 53 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 3,900 ft up.

Chart of the air at OR22 at Santiam Park MP25.44: temperature 58.6 degrees Fahrenheit and dew point 41.6, 53 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 3,900 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT OD119FIG. B THE AIR AT OR22 AT SANTIAM PARK MP25.44THE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,00030 F40 F50 F60 F70 FSATURATES 3,900 FT ABOVE THE STATION, AT 37.8 FTEMPERATURE 58.6 FDEW POINT 41.6 FSPREAD 17.1 FRELATIVE HUMIDITY 53 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 POINTTITLEOR22 at Santiam Park MP25.44, the airSTATION REPORT · RWIS OD119TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-10-16IDSR-OD119-1DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the east northeast (75 degrees) at 1 mph, gusting 3 mph: force 1, a light air on the Beaufort scale. The strongest gust today was 16 mph.

Plan of the wind at OR22 at Santiam Park MP25.44, north up: blowing from 75 degrees, the east northeast, at 1 miles an hour, gusting 3; beside it the Beaufort scale from calm to hurricane force, force 1, light air, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT OD119FIG. C THE WIND AT OR22 AT SANTIAM PARK MP25.44PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 75°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR1NOW, 1 MPH2LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEOR22 at Santiam Park MP25.44, the windSTATION REPORT · RWIS OD119TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-10-16IDSR-OD119-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The column

At 922 ft above sea level, 3 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 28.94 inHg and the temperature at 55.7 F; it reports 58.6 F, 2.9 F warmer than standard.

Section from sea level of where OR22 at Santiam Park MP25.44 stands in the atmosphere, height to scale: the station 922 feet above sea level with 3 per cent of the air below it; the standard atmosphere's pressure there, 28.94 inches of mercury, and temperature, 55.7 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT OD119FIG. D WHERE OR22 AT SANTIAM PARK MP25.44 STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHEREOR22 AT SANTIAM PARK MP25.443 PER CENT OF THE AIR BELOW IT922 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE28.94 inHgSTANDARD TEMPERATURE HERE55.7 FTEMPERATURE, REPORTED58.6 FTITLEOR22 at Santiam Park MP25.44, the columnSTATION REPORT · RWIS OD119TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-10-16IDSR-OD119-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of OR22 at Santiam Park MP25.44, in 5 sheets, each beside the Field Book plates that explain it

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Snow on the ground

Elsewhere in Oregon

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

Near Detroit

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

Near Detroit

River and lake gauges