Storm Station
Fair Haven Colony, Montana
45°
Clear· Feels like 41°·Light breeze 7 mph W
Mostly cloudy, with a low around 33. North northeast wind around 1 mph.
-UV
-Air quality
32%Humidity
9%Cloud

What is measuring near here

The 5 instruments nearest Fair Haven Colony, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 5.7 miles away.

measured now3 instruments

Ulm 2S - AgrimetULWM8

At a river or reservoir gauge/5.7 mi away/3,334 ft/114 ft below here

temp, wind, gust, humidity, pressure

Rank262of 702

Great Falls INTLGTF

At an airfield/12.5 mi away/3,658 ft/210 ft above here

temp, wind, gust, visibility, precip, pressure

Rank13of 702

measured daily2 instruments

Cascade 1.6 NEMT-CC-21

In a volunteer observer's own ground/8.3 mi away/3,363 ft/85 ft below here

precip, snowfall, snow depth

Rank-

Ulm 8 SE TrulyULLM8

At a cooperative observer's station/9.5 mi away/3,346 ft/102 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Great Falls INTL, drawn

The nearest airport reporting now, 12.5 mi from Fair Haven Colony. From its report of Sep 27, 2026, 3:53 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 Great Falls INTL, 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 GTFFIG. A THE SKY OVER GREAT FALLS INTLSECTION, 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 MORE0510TITLEGreat Falls INTL, the skySTATION REPORT · ASOS GTFTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-GTF-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

37.0 F with a dew point of 22.0 F, 54 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 3,400 ft up.

Chart of the air at Great Falls INTL: temperature 37.0 degrees Fahrenheit and dew point 22.0, 54 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 3,400 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GTFFIG. B THE AIR AT GREAT FALLS INTLTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,00010 F20 F30 F40 F50 FSATURATES 3,400 FT ABOVE THE STATION, AT 18.9 FTEMPERATURE 37.0 FDEW POINT 22.0 FSPREAD 15.0 FRELATIVE HUMIDITY 54 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 POINTTITLEGreat Falls INTL, the airSTATION REPORT · ASOS GTFTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-GTF-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Great Falls INTL, 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 GTFFIG. C THE WIND AT GREAT FALLS INTLPLAN, 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 FORCE73TITLEGreat Falls INTL, the windSTATION REPORT · ASOS GTFTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-GTF-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Great Falls INTL, 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 Fair Haven Colony

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