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Dennis, Oklahoma

Community in Delaware County, Oklahoma

Air quality

The air at Dennis

Index 17, good, led by fine particles. Read at 11 PM from its reporting area, Miami (OK), 26 miles off.

17Good
  • Fine particles (PM2.5)17Good-
  • Ozone12Good-

The days ahead

Yesterday measured 23, good.

Smoke, the next 44 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at Dennis

1.10 in in the last 24 hours, 2.65 in over the last 3 days, to Thu 11 PM. Measured by radar and rain gauges, as water.

Last 24 hours
1.10in
Last 3 days
2.65in

Visibility

How far you can see at Dennis, the next 44 hours

Visibility stays 10 miles or more through Sat 7 PM.

FriSat

On the radar over Dennis, OklahomaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 5 instruments nearest Dennis, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 2.7 miles away.

measured now3 instruments

Ketchum1K8

At an airfield/7.6 mi away/768 ft/93 ft below here

temp, wind, gust, visibility, precip, pressure

Rank374of 859

measured daily2 instruments

Cleora 2.9 ESEOK-DL-6

In a volunteer observer's own ground/2.7 mi away/814 ft/47 ft below here

precip, snowfall, snow depth

Rank-

SpavinawSPVO2

At a cooperative observer's station/15.0 mi away/646 ft/215 ft below here

snowfall, snow depth, precip, high, low

Rank694of 859

Station report

The weather at Ketchum, drawn

The nearest airport reporting now, 7.6 mi from Dennis, Oklahoma. From its report of Oct 15, 2026, 11:35 PM local time: 3 of its 6 sheets.

The sky

Scattered at 2,100 ft, broken at 2,800 ft, overcast at 5,500 ft; the ceiling is 2,800 ft; visibility 10 mi or more.

Section of the sky over Ketchum, height above the station to scale: scattered cloud with its base at 2,100 feet, broken cloud with its base at 2,800 feet, overcast cloud with its base at 5,500 feet, the ceiling at 2,800 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 1K8FIG. A THE SKY OVER KETCHUMSECTION, 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 STATION02,5005,0007,50010,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETOVC 5,500 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 2,800 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYSCT 2,100 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYCEILING 2,800 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEKetchum, the skySTATION REPORT · ASOS 1K8TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-1K8-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

59.0 F with a dew point of 55.4 F, 88 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 800 ft up; the lowest cloud reported is at 2,100 ft.

Chart of the air at Ketchum: temperature 59.0 degrees Fahrenheit and dew point 55.4, 88 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 800 feet above the station, against the lowest cloud reported at 2,100 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 1K8FIG. B THE AIR AT KETCHUMTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00040 F50 F60 F70 FSATURATES 800 FT ABOVE THE STATION, AT 54.6 FLOWEST CLOUD REPORTED, SCT 2,100 FTTEMPERATURE 59.0 FDEW POINT 55.4 FSPREAD 3.6 FRELATIVE HUMIDITY 88 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 POINTTITLEKetchum, the airSTATION REPORT · ASOS 1K8TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-1K8-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north (360 degrees) at 8 mph, gusting 15 mph: force 3, a gentle breeze on the Beaufort scale. The strongest gust today was 28 mph.

Plan of the wind at Ketchum, north up: blowing from 360 degrees, the north, at 8 miles an hour, gusting 15; beside it the Beaufort scale from calm to hurricane force, force 3, gentle breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 1K8FIG. C THE WIND AT KETCHUMPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 360°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 8 MPH4MODERATE BREEZE13GUST, 15 MPH5FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEKetchum, the windSTATION REPORT · ASOS 1K8TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-1K8-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

-

Snow on the ground

Elsewhere in Oklahoma

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

Near Dennis

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

Near Dennis

River and lake gauges