Storm Station
Forsyth, Montana
55°
Partly cloudy· Feels like 55°·Light breeze 5 mph N
Mostly clear. Low around 43, with temperatures rising to around 45 overnight. Northwest wind around 3 mph.
-UV
27Air quality
42%Humidity
39%Cloud

What is measuring near here

The 5 instruments nearest Forsyth, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.4 miles away.

measured now3 instruments

Forsyth Tillitt Field1S3

At an airfield/2.6 mi away/2,726 ft/207 ft above here

temp, wind, gust, visibility, precip, pressure

Rank541of 702

Sweeney Creek I-94 MP 112.6MTSWC

Beside a road/17.7 mi away/2,605 ft/86 ft above here

temp, pavement temp, wind, visibility, precip

Rank642of 702

Miles City - Cow CreekMCCM8

At a river or reservoir gauge/28.3 mi away/3,254 ft/735 ft above here

temp, wind, gust, humidity, pressure

Rank116of 702

measured daily2 instruments

ForsythFSYM8

At a cooperative observer's station/0.4 mi away/2,516 ft/3 ft below here

snowfall, snow depth, precip, high, low

Rank-

Colstrip 0.6 NE (Closed)MT-RB-13

In a volunteer observer's own ground/25.4 mi away/3,229 ft/710 ft above here

precip, snowfall, snow depth

Rank-

Station report

The weather at Forsyth Tillitt Field, drawn

The nearest airport reporting now, 2.6 mi from Forsyth. From its report of Sep 27, 2026, 2:15 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 Forsyth Tillitt Field, 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 1S3FIG. A THE SKY OVER FORSYTH TILLITT FIELDSECTION, 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 MORE0510TITLEForsyth Tillitt Field, the skySTATION REPORT · ASOS 1S3TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-1S3-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

50.4 F with a dew point of 32.5 F, 50 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 4,100 ft up.

Chart of the air at Forsyth Tillitt Field: temperature 50.4 degrees Fahrenheit and dew point 32.5, 50 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 4,100 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 1S3FIG. B THE AIR AT FORSYTH TILLITT FIELDTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,00020 F30 F40 F50 F60 FSATURATES 4,100 FT ABOVE THE STATION, AT 28.7 FTEMPERATURE 50.4 FDEW POINT 32.5 FSPREAD 17.9 FRELATIVE HUMIDITY 50 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 POINTTITLEForsyth Tillitt Field, the airSTATION REPORT · ASOS 1S3TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-1S3-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the west (260 degrees) at 3 mph: force 1, a light air on the Beaufort scale.

Plan of the wind at Forsyth Tillitt Field, north up: blowing from 260 degrees, the west, at 3 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 1, light air, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 1S3FIG. C THE WIND AT FORSYTH TILLITT FIELDPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 260°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR1NOW, 3 MPH2LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEForsyth Tillitt Field, the windSTATION REPORT · ASOS 1S3TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-1S3-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Forsyth (FSYM8), 0.4 miles from here, read 25 Sep, 22:00. measured daily

Elsewhere in Montana

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

Near Forsyth

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