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Evansville, Wisconsin

City in Rock County, Wisconsin

Air quality

The air at Evansville

Index 8, good, led by fine particles. Read at 10 PM from its reporting area, Madison Area (WI), 21 miles off.

8Good
  • Fine particles (PM2.5)8Good-
  • Ozone6Good-
  • Coarse particles (PM10)3Good-

The days ahead

Good each day through Sat Oct 17, led by ozone. Yesterday measured 21, good.

Smoke, the next 46 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at Evansville

0.55 in in the last 24 hours, 0.92 in over the last 3 days, to Thu 9 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.55in
Last 3 days
0.92in

Visibility

How far you can see at Evansville, the next 46 hours

Visibility stays 8 miles or more through Sat 7 PM, lowest 8 miles Thu 10 PM.

FriSat

On the radar over Evansville, WisconsinReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Evansville, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.7 miles away.

measured now4 instruments

BrooklynBKNW3

At a river or reservoir gauge/11.7 mi away/916 ft/1 ft below here

temp, wind, gust, humidity, pressure

Rank499of 1,313

measured daily2 instruments

Evansville 0.4 EWI-RK-6

In a volunteer observer's own ground/0.7 mi away/904 ft/13 ft below here

precip, snowfall, snow depth

Rank-

StoughtonSTOW3

At a cooperative observer's station/10.5 mi away/883 ft/34 ft below here

snowfall, snow depth, precip, high, low

Rank195of 1,313

Station report

The weather at Janesville/Rock, drawn

The nearest airport reporting now, 17.3 mi from Evansville, Wisconsin. From its report of Oct 15, 2026, 10:15 PM local time: 3 of its 6 sheets.

The sky

Scattered at 1,300 ft, scattered at 1,800 ft, overcast at 4,000 ft; the ceiling is 4,000 ft; visibility 10 mi or more.

Section of the sky over Janesville/Rock, height above the station to scale: scattered cloud with its base at 1,300 feet, scattered cloud with its base at 1,800 feet, overcast cloud with its base at 4,000 feet, the ceiling at 4,000 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT JVLFIG. A THE SKY OVER JANESVILLE/ROCKSECTION, 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 STATION01,0002,0003,0004,0005,0006,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETOVC 4,000 FTOVERCAST, 8 EIGHTHS OF THE SKYSCT 1,800 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYSCT 1,300 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYCEILING 4,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEJanesville/Rock, the skySTATION REPORT · ASOS JVLTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-JVL-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

55.4 F with a dew point of 53.6 F, 94 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 400 ft up; the lowest cloud reported is at 1,300 ft.

Chart of the air at Janesville/Rock: temperature 55.4 degrees Fahrenheit and dew point 53.6, 94 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 400 feet above the station, against the lowest cloud reported at 1,300 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT JVLFIG. B THE AIR AT JANESVILLE/ROCKTHE 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 400 FT ABOVE THE STATION, AT 53.1 FLOWEST CLOUD REPORTED, SCT 1,300 FTTEMPERATURE AND DEW POINT 55.4 F, 53.6 FRELATIVE HUMIDITY 94 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 POINTTITLEJanesville/Rock, the airSTATION REPORT · ASOS JVLTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-JVL-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the west northwest (290 degrees) at 16 mph, gusting 23 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 23 mph.

Plan of the wind at Janesville/Rock, north up: blowing from 290 degrees, the west northwest, at 16 miles an hour, gusting 23; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT JVLFIG. C THE WIND AT JANESVILLE/ROCKPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 290°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 16 MPH5FRESH BREEZE19GUST, 23 MPH6STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEJanesville/Rock, the windSTATION REPORT · ASOS JVLTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-JVL-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

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Snow on the ground

Elsewhere in Wisconsin

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

Near Evansville

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

Near Evansville

River and lake gauges