Storm Station
Merrillan, Wisconsin
58°
Overcast· Feels like 58°·Light air 2 mph ESE
A chance of rain showers. Mostly cloudy. High near 67, with temperatures falling to around 65 in the afternoon. South wind around 2 mph. Chance of precipitation is 20%.
-UV
-Air quality
80%Humidity
81%Cloud

What is measuring near here

The 5 instruments nearest Merrillan, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 3.9 miles away.

measured now3 instruments

Black River Falls RAWSBFWW3

A remote fire weather station/10.3 mi away/823 ft/104 ft below here

temp, wind, gust, humidity, pressure

Rank76of 348

Black River FallsBCK

At an airfield/13.8 mi away/830 ft/97 ft below here

temp, wind, gust, visibility, precip, pressure

Rank212of 348

measured daily2 instruments

Alma Center 2.5 NWI-JK-2

In a volunteer observer's own ground/3.9 mi away/995 ft/68 ft above here

precip, snowfall, snow depth

Rank-

Black River Falls SewageBLKW3

At a cooperative observer's station/11.0 mi away/768 ft/159 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Black River Falls, drawn

The nearest airport reporting now, 13.8 mi from Merrillan. From its report of Sep 27, 2026, 7:35 AM local time: 3 of its 6 sheets.

The sky

Broken at 4,800 ft, overcast at 5,000 ft; the ceiling is 4,800 ft; visibility 10 mi or more.

Section of the sky over Black River Falls, height above the station to scale: broken cloud with its base at 4,800 feet, overcast cloud with its base at 5,000 feet, the ceiling at 4,800 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT BCKFIG. A THE SKY OVER BLACK RIVER FALLSSECTION, 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 STATION01,0002,0003,0004,0005,0006,0007,0008,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETOVC 5,000 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 4,800 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 4,800 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEBlack River Falls, the skySTATION REPORT · ASOS BCKTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-BCK-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

56.3 F with a dew point of 55.4 F, 97 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 200 ft up; the lowest cloud reported is at 4,800 ft.

Chart of the air at Black River Falls: temperature 56.3 degrees Fahrenheit and dew point 55.4, 97 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 200 feet above the station, against the lowest cloud reported at 4,800 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT BCKFIG. B THE AIR AT BLACK RIVER FALLSTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,00040 F50 F60 F70 FSATURATES 200 FT ABOVE THE STATION, AT 55.2 FABOVE THIS SHEET: LOWEST CLOUD REPORTED, BKN 4,800 FTTEMPERATURE AND DEW POINT 56.3 F, 55.4 FRELATIVE HUMIDITY 97 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 POINTTITLEBlack River Falls, the airSTATION REPORT · ASOS BCKTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-BCK-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Black River Falls, 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 BCKFIG. C THE WIND AT BLACK RIVER FALLSPLAN, 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 FORCE73TITLEBlack River Falls, the windSTATION REPORT · ASOS BCKTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-BCK-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Black River Falls Sewage (BLKW3), 11.0 miles from here, read 25 Sep, 08:30. measured daily

Elsewhere in Wisconsin

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

Near Merrillan

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