Storm Station
Sign in

Nassau, Minnesota

City in Lac qui Parle County, Minnesota

Air quality

The air at Nassau

Index 23, good, led by coarse particles. Read at 10 PM from its reporting area, Watertown (SD), 36 miles off.

23Good
  • Fine particles (PM2.5)22Good-
  • Ozone18Good-
  • Coarse particles (PM10)23Good-

The days ahead

Yesterday measured 21, good.

Smoke, the next 45 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at Nassau

0.14 in in the last 24 hours, and none in the 2 days before, to Thu 10 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.14in
Last 3 days
0.14in

Visibility

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

Visibility stays 6 miles or more through Sat 7 PM, lowest 6 miles Fri 12 AM.

FriSat

On the radar over Nassau, MinnesotaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Nassau, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 6.3 miles away.

measured now4 instruments

MadisonDXX

At an airfield/14.0 mi away/1,083 ft/38 ft below here

temp, wind, gust, visibility, precip, pressure

Rank663of 1,965

measured daily2 instruments

Bellingham 6.0 WNWMN-LQ-8

In a volunteer observer's own ground/6.3 mi away/1,090 ft/31 ft below here

precip, snowfall, snow depth

Rank-

Station report

The weather at Madison, drawn

The nearest airport reporting now, 14.0 mi from Nassau, Minnesota. From its report of Oct 15, 2026, 11:15 PM local time: 3 of its 6 sheets.

The sky

A few clouds at 2,300 ft; visibility 10 mi or more.

Section of the sky over Madison, height above the station to scale: a few clouds cloud with its base at 2,300 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DXXFIG. A THE SKY OVER MADISONSECTION, 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 STATION05001,0001,5002,0002,5003,0003,500ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETFEW 2,300 FTA FEW CLOUDS, 1 TO 2 EIGHTHS OF THE SKYVISIBILITY, MILES: 10 MI OR MORE0510TITLEMadison, the skySTATION REPORT · ASOS DXXTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-DXX-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

46.0 F with a dew point of 46.0 F, 100 per cent relative humidity. The air is saturated at the ground; the lowest cloud reported is at 2,300 ft.

Chart of the air at Madison: temperature 46.0 degrees Fahrenheit and dew point 46.0, 100 per cent relative humidity; the air saturated at the ground, against the lowest cloud reported at 2,300 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DXXFIG. B THE AIR AT MADISONTHE 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 FSATURATED AT THE GROUNDLOWEST CLOUD REPORTED, FEW 2,300 FTTEMPERATURE AND DEW POINT 46.0 F, 46.0 FRELATIVE HUMIDITY 100 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 POINTTITLEMadison, the airSTATION REPORT · ASOS DXXTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-DXX-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the northwest (320 degrees) at 18 mph, gusting 30 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 37 mph.

Plan of the wind at Madison, north up: blowing from 320 degrees, the northwest, at 18 miles an hour, gusting 30; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DXXFIG. C THE WIND AT MADISONPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 320°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 18 MPH5FRESH BREEZE196STRONG BREEZE25GUST, 30 MPH7NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEMadison, the windSTATION REPORT · ASOS DXXTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-DXX-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

-

Snow on the ground

Elsewhere in Minnesota

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

Near Nassau

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

Near Nassau

River and lake gauges