Storm Station
Heron Lake, Minnesota
63°
Light rain· Feels like 63°·Light breeze 7 mph SE
Widespread drizzle and areas of fog. Cloudy, with a low around 60. South southeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
-UV
-Air quality
97%Humidity
96%Cloud

What is measuring near here

The 5 instruments nearest Heron Lake, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 2.3 miles away.

measured now3 instruments

Windom Muni AirpMWM

At an airfield/13.3 mi away/1,411 ft/10 ft below here

temp, wind, gust, visibility, precip, pressure

Rank14of 732

I-90 Mile Post 67MN008

Beside a road/14.6 mi away/1,508 ft/87 ft above here

temp, pavement temp, wind, visibility, precip

Rank489of 732

measured daily2 instruments

Heron Lake 2.0 NNEMN-JC-14

In a volunteer observer's own ground/2.3 mi away/1,436 ft/15 ft above here

precip, snowfall, snow depth

Rank-

LakefieldLKFM5

At a cooperative observer's station/10.1 mi away/1,453 ft/32 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Windom Muni Airp, drawn

The nearest airport reporting now, 13.3 mi from Heron Lake. From its report of Sep 27, 2026, 4:35 AM local time: 3 of its 6 sheets.

The sky

Overcast at 200 ft; the ceiling is 200 ft; visibility 1.5 mi.

Section of the sky over Windom Muni Airp, height above the station to scale: overcast cloud with its base at 200 feet, the ceiling at 200 feet, and visibility of 1.5 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MWMFIG. A THE SKY OVER WINDOM MUNI AIRPSECTION, 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 STATION05001,0001,5002,0002,5003,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETOVC 200 FTOVERCAST, 8 EIGHTHS OF THE SKYCEILING 200 FTVISIBILITY, MILES: 1.5 MI0510TITLEWindom Muni Airp, the skySTATION REPORT · ASOS MWMTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-MWM-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

62.6 F with a dew point of 62.6 F, 100 per cent relative humidity. The air is saturated at the ground; the lowest cloud reported is at 200 ft.

Chart of the air at Windom Muni Airp: temperature 62.6 degrees Fahrenheit and dew point 62.6, 100 per cent relative humidity; the air saturated at the ground, against the lowest cloud reported at 200 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MWMFIG. B THE AIR AT WINDOM MUNI AIRPTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00050 F60 F70 FSATURATED AT THE GROUNDLOWEST CLOUD REPORTED, OVC 200 FTTEMPERATURE AND DEW POINT 62.6 F, 62.6 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 POINTTITLEWindom Muni Airp, the airSTATION REPORT · ASOS MWMTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-MWM-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 Windom Muni Airp, 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 MWMFIG. C THE WIND AT WINDOM MUNI AIRPPLAN, 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 FORCE73TITLEWindom Muni Airp, the windSTATION REPORT · ASOS MWMTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-MWM-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

-in

Snow on the ground

Elsewhere in Minnesota

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

Near Heron Lake

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