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Denning, Arkansas

Town in Franklin County, Arkansas

Air quality

The air at Denning

Index 19, good, led by fine particles. Read at 5 AM from its reporting area, Roland (OK), 45 miles off.

19Good
  • Fine particles (PM2.5)19Good-
  • Ozone17Good-

The days ahead

Yesterday measured 24, good.

Smoke, the next 44 hours

No smoke near the ground through Mon 1 AM.

SatSun

Precipitation

What has fallen at Denning

None in the last 24 hours; 0.31 in over the last 3 days, to Sat 5 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.31in

Visibility

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

Visibility stays 10 miles or more through Mon 1 AM.

SatSun

On the radar over Denning, ArkansasReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Denning, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 4.8 miles away.

measured now4 instruments

measured daily2 instruments

Ozark 4.6 SAR-FR-3

In a volunteer observer's own ground/4.8 mi away/490 ft/63 ft above here

precip, snowfall, snow depth

Rank667of 682

Station report

The weather at Fort Smith Muni, drawn

The nearest airport reporting now, 35.1 mi from Denning, Arkansas. From its report of Oct 17, 2026, 5:53 AM local time: 3 of its 6 sheets.

The sky

Scattered at 4,100 ft; visibility 10 mi or more.

Section of the sky over Fort Smith Muni, height above the station to scale: scattered cloud with its base at 4,100 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT FSMFIG. A THE SKY OVER FORT SMITH MUNISECTION, 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 STATION01,0002,0003,0004,0005,0006,0007,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETSCT 4,100 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYVISIBILITY, MILES: 10 MI OR MORE0510TITLEFort Smith Muni, the skySTATION REPORT · ASOS FSMTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-17IDSR-FSM-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

50.0 F with a dew point of 43.0 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; the lowest cloud reported is at 4,100 ft.

Chart of the air at Fort Smith Muni: temperature 50.0 degrees Fahrenheit and dew point 43.0, 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, against the lowest cloud reported at 4,100 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT FSMFIG. B THE AIR AT FORT SMITH MUNITHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,00030 F40 F50 F60 FSATURATES 1,600 FT ABOVE THE STATION, AT 41.4 FLOWEST CLOUD REPORTED, SCT 4,100 FTTEMPERATURE 50.0 FDEW POINT 43.0 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 POINTTITLEFort Smith Muni, the airSTATION REPORT · ASOS FSMTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-17IDSR-FSM-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Fort Smith Muni, north up: calm; beside it the Beaufort scale from calm to hurricane force, force 0, calm, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT FSMFIG. C THE WIND AT FORT SMITH MUNIPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONCALMBEAUFORT FORCELEAST WIND, MPH0CALM0NOW, 0 MPH1LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEFort Smith Muni, the windSTATION REPORT · ASOS FSMTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-17IDSR-FSM-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

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Snow on the ground

Elsewhere in Arkansas

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

Near Denning

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

Near Denning

River and lake gauges