Storm Station
Sign in

Coon Valley, Wisconsin

Village in Vernon County, Wisconsin

Air quality

The air at Coon Valley

Index 18, good, led by ozone. Read at 2 AM from its reporting area, Driftless Area North (WI), 27 miles off.

18Good
  • Fine particles (PM2.5)15Good-
  • Ozone18Good-

The days ahead

Good each day through Sat Oct 17, led by ozone. Yesterday measured 15, good.

Smoke, the next 41 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at Coon Valley

1.00 in in the last 24 hours, 1.05 in over the last 3 days, to Fri 2 AM. Measured by radar and rain gauges, as water.

Last 24 hours
1.00in
Last 3 days
1.05in

Visibility

How far you can see at Coon Valley, the next 41 hours

Mist or haze: visibility falls to 3 miles Fri 8 AM.

FriSat

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

What is measuring near here

The 6 instruments nearest Coon Valley, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.3 miles away.

measured now4 instruments

ViroquaY51

At an airfield/10.3 mi away/1,283 ft/542 ft above here

temp, wind, gust, visibility, precip, pressure

Rank1,263of 1,313

La CrosseLSRW3

At a river or reservoir gauge/12.2 mi away/1,269 ft/528 ft above here

temp, wind, gust, humidity, pressure

Rank638of 1,313

measured daily2 instruments

Coon Valley 0.5 WWI-VR-24

In a volunteer observer's own ground/0.3 mi away/739 ft/2 ft below here

precip, snowfall, snow depth

Rank-

ViroquaVQAW3

At a cooperative observer's station/12.0 mi away/1,283 ft/542 ft above here

snowfall, snow depth, precip, high, low

Rank207of 1,313

Station report

The weather at La Crosse, drawn

The nearest instrument reporting now, 12.2 mi from Coon Valley, Wisconsin. From its report of Oct 16, 2026, 2:00 AM local time: 3 of its 5 sheets.

The air

46.0 F with a dew point of 42.6 F, 88 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 800 ft up.

Chart of the air at La Crosse: temperature 46.0 degrees Fahrenheit and dew point 42.6, 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; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT LSRW3FIG. B THE AIR AT LA CROSSETHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00030 F40 F50 F60 FSATURATES 800 FT ABOVE THE STATION, AT 41.9 FTEMPERATURE 46.0 FDEW POINT 42.6 FSPREAD 3.4 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 POINTTITLELa Crosse, the airSTATION REPORT · DCP LSRW3TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-10-16IDSR-LSRW3-1DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the west (264 degrees) at 5 mph, gusting 17 mph: force 2, a light breeze on the Beaufort scale. The strongest gust today was 18 mph.

Plan of the wind at La Crosse, north up: blowing from 264 degrees, the west, at 5 miles an hour, gusting 17; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT LSRW3FIG. C THE WIND AT LA CROSSEPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 264°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 5 MPH3GENTLE BREEZE84MODERATE BREEZE13GUST, 17 MPH5FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLELa Crosse, the windSTATION REPORT · DCP LSRW3TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-10-16IDSR-LSRW3-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The column

At 1,269 ft above sea level, 5 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 28.57 inHg and the temperature at 54.5 F; it reports 46.0 F, 8.5 F colder than standard.

Section from sea level of where La Crosse stands in the atmosphere, height to scale: the station 1,269 feet above sea level with 5 per cent of the air below it; the standard atmosphere's pressure there, 28.57 inches of mercury, and temperature, 54.5 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT LSRW3FIG. D WHERE LA CROSSE 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 ATMOSPHERELA CROSSE5 PER CENT OF THE AIR BELOW IT1,269 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 HERE28.57 inHgSTANDARD TEMPERATURE HERE54.5 FTEMPERATURE, REPORTED46.0 FTITLELa Crosse, the columnSTATION REPORT · DCP LSRW3TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-10-16IDSR-LSRW3-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of La Crosse, in 5 sheets, each beside the Field Book plates that explain it

0in

Snow on the ground

Measured at Viroqua (VQAW3), 12.0 miles from here, read 15 Oct, 07:00. measured daily

Elsewhere in Wisconsin

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

Near Coon Valley

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

Near Coon Valley

River and lake gauges