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Vergennes, Illinois

Village in Jackson County, Illinois

Air quality

The air at Vergennes

Index 19, good, led by ozone. Read at 5 PM from its reporting area, Farrar (MO), 24 miles off.

19Good
  • Ozone19Good18 ppb23.9 mi

The days ahead

Yesterday measured 26, good.

Smoke, the next 45 hours

No smoke near the ground through Sun 1 PM.

FriSatSun

Precipitation

What has fallen at Vergennes

0.85 in in the last 24 hours, 1.40 in over the last 3 days, to Fri 4 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.85in
Last 3 days
1.40in

Visibility

How far you can see at Vergennes, the next 45 hours

Visibility stays 9 miles or more through Sun 1 PM, lowest 10 miles Sat 12 AM.

FriSatSun

On the radar over Vergennes, IllinoisReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 5 instruments nearest Vergennes, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 6.7 miles away.

measured now3 instruments

measured daily2 instruments

Du QuoinDUQI2

At a cooperative observer's station/8.3 mi away/443 ft/50 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Carbondale/Murph, drawn

The nearest airport reporting now, 9.8 mi from Vergennes, Illinois. From its report of Oct 16, 2026, 4:52 PM local time: 3 of its 6 sheets.

The sky

Scattered at 3,400 ft, broken at 7,000 ft, broken at 10,000 ft; the ceiling is 7,000 ft; visibility 6 mi.

Section of the sky over Carbondale/Murph, height above the station to scale: scattered cloud with its base at 3,400 feet, broken cloud with its base at 7,000 feet, broken cloud with its base at 10,000 feet, the ceiling at 7,000 feet, and visibility of 6 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MDHFIG. A THE SKY OVER CARBONDALE/MURPHSECTION, 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 STATION02,5005,0007,50010,00012,50015,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FTBKN 10,000 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYBKN 7,000 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYSCT 3,400 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYCEILING 7,000 FTVISIBILITY, MILES: 6 MI0510TITLECarbondale/Murph, the skySTATION REPORT · ASOS MDHTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-MDH-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018, FB-SKY-013, FB-SKY-014

The air

55.0 F with a dew point of 43.0 F, 64 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,700 ft up; the lowest cloud reported is at 3,400 ft.

Chart of the air at Carbondale/Murph: temperature 55.0 degrees Fahrenheit and dew point 43.0, 64 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 2,700 feet above the station, against the lowest cloud reported at 3,400 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MDHFIG. B THE AIR AT CARBONDALE/MURPHTHE 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 2,700 FT ABOVE THE STATION, AT 40.4 FLOWEST CLOUD REPORTED, SCT 3,400 FTTEMPERATURE 55.0 FDEW POINT 43.0 FSPREAD 12.0 FRELATIVE HUMIDITY 64 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 POINTTITLECarbondale/Murph, the airSTATION REPORT · ASOS MDHTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-MDH-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the northwest (320 degrees) at 23 mph, gusting 37 mph: force 5, a fresh breeze on the Beaufort scale. The strongest gust today was 38 mph.

Plan of the wind at Carbondale/Murph, north up: blowing from 320 degrees, the northwest, at 23 miles an hour, gusting 37; beside it the Beaufort scale from calm to hurricane force, force 5, fresh breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MDHFIG. C THE WIND AT CARBONDALE/MURPHPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 320°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE19NOW, 23 MPH6STRONG BREEZE257NEAR GALE32GUST, 37 MPH8GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLECarbondale/Murph, the windSTATION REPORT · ASOS MDHTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-MDH-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Du Quoin (DUQI2), 8.3 miles from here, read 14 Oct, 22:00. measured daily

Elsewhere in Illinois

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

Near Vergennes

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

Near Vergennes

River and lake gauges