Storm Station
Harlowton, Montana
49°
Partly cloudy· Feels like 45°·Gentle breeze 10 mph NNW
Partly cloudy, with a low around 37. North northwest wind around 6 mph.
-UV
-Air quality
34%Humidity
50%Cloud

What is measuring near here

The 6 instruments nearest Harlowton, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.8 miles away.

measured now4 instruments

Kilo1KM

At an airfield/1.8 mi away/4,330 ft/123 ft above here

temp, wind, gust, visibility, precip, pressure

Rank110of 702

Judith Gap US-191 MP 18.6MTJUD

Beside a road/17.8 mi away/4,675 ft/468 ft above here

temp, pavement temp, wind, visibility, precip

Rank641of 702

Daisy Peak SnotelDAZM8

A snow pillow on a mountain/28.6 mi away/7,600 ft/3,393 ft above here

temp, wind, gust, humidity, pressure

Rank397of 702

Lewistown 42 WSW04140

At a climate reference station/37.3 mi away/5,070 ft/863 ft above here

temp, humidity, wind, solar, precip

Rank-

measured daily2 instruments

Ryegate 13.3 WNW (Closed)MT-WH-1

In a volunteer observer's own ground/16.0 mi away/3,856 ft/351 ft below here

precip, snowfall, snow depth

Rank-

Judith GapGAPM8

At a cooperative observer's station/17.0 mi away/4,639 ft/432 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Kilo, drawn

The nearest airport reporting now, 1.8 mi from Harlowton. From its report of Sep 27, 2026, 2:55 AM local time: 3 of its 6 sheets.

The sky

No cloud below 12,000 ft; visibility 10 mi or more.

Section of the sky over Kilo, height above the station to scale: no cloud detected below 12,000 feet, the reach of its ceilometer, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 1KMFIG. A THE SKY OVER KILOSECTION, 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 SHEETNO CLOUD DETECTED BELOW 12,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEKilo, the skySTATION REPORT · ASOS 1KMTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-1KM-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

42.8 F with a dew point of 21.2 F, 42 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 4,900 ft up.

Chart of the air at Kilo: temperature 42.8 degrees Fahrenheit and dew point 21.2, 42 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 4,900 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 1KMFIG. B THE AIR AT KILOTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,0007,00010 F20 F30 F40 F50 FSATURATES 4,900 FT ABOVE THE STATION, AT 16.8 FTEMPERATURE 42.8 FDEW POINT 21.2 FSPREAD 21.6 FRELATIVE HUMIDITY 42 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 POINTTITLEKilo, the airSTATION REPORT · ASOS 1KMTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-1KM-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north (10 degrees) at 8 mph: force 3, a gentle breeze on the Beaufort scale.

Plan of the wind at Kilo, north up: blowing from 10 degrees, the north, at 8 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 3, gentle breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 1KMFIG. C THE WIND AT KILOPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 10°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 8 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEKilo, the windSTATION REPORT · ASOS 1KMTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-1KM-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

-in

Snow on the ground

Elsewhere in Montana

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

Near Harlowton

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