Storm Station
Twin Bridges, Montana
43°
Mostly clear· Feels like 39°·Light breeze 5 mph NNE
Mostly cloudy, with a high near 65. North northwest wind 1 to 5 mph.
-UV
-Air quality
39%Humidity
19%Cloud

What is measuring near here

The 5 instruments nearest Twin Bridges, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.5 miles away.

measured now3 instruments

Twin BridgesRVF

At an airfield/1.5 mi away/4,756 ft/128 ft above here

temp, wind, gust, visibility, precip, pressure

Rank25of 702

Dillon Agrimet StationDWSM8

At a river or reservoir gauge/17.0 mi away/5,000 ft/372 ft above here

temp, wind, gust, humidity, pressure

Rank354of 702

Homestake PassMTHOM

Beside a road/26.0 mi away/6,342 ft/1,714 ft above here

temp, pavement temp, wind, visibility, precip

Rank597of 702

measured daily2 instruments

Sheridan 1.4 ENEMT-MD-3

In a volunteer observer's own ground/10.0 mi away/5,399 ft/771 ft above here

precip, snowfall, snow depth

Rank-

Dillon WmceDLLM8

At a cooperative observer's station/27.6 mi away/5,105 ft/477 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Twin Bridges, drawn

The nearest airport reporting now, 1.5 mi from Twin Bridges. From its report of Sep 27, 2026, 7:15 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 Twin Bridges, 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 RVFFIG. A THE SKY OVER TWIN BRIDGESSECTION, 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 MORE0510TITLETwin Bridges, the skySTATION REPORT · ASOS RVFTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-RVF-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

35.6 F with a dew point of 28.4 F, 75 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,600 ft up.

Chart of the air at Twin Bridges: temperature 35.6 degrees Fahrenheit and dew point 28.4, 75 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,600 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT RVFFIG. B THE AIR AT TWIN BRIDGESTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00020 F30 F40 F50 FSATURATES 1,600 FT ABOVE THE STATION, AT 26.8 FTEMPERATURE 35.6 FDEW POINT 28.4 FSPREAD 7.2 FRELATIVE HUMIDITY 75 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 POINTTITLETwin Bridges, the airSTATION REPORT · ASOS RVFTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-RVF-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the south (170 degrees) at 5 mph: force 2, a light breeze on the Beaufort scale. The strongest gust today was 24 mph.

Plan of the wind at Twin Bridges, north up: blowing from 170 degrees, the south, at 5 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT RVFFIG. C THE WIND AT TWIN BRIDGESPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 170°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 5 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLETwin Bridges, the windSTATION REPORT · ASOS RVFTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-RVF-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Twin Bridges, 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 Twin Bridges

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