Storm Station
Big Timber, Montana
55°
Mostly clear· Feels like 55°·Light breeze 5 mph N
Partly cloudy. Low around 41, with temperatures rising to around 43 overnight. East northeast wind around 3 mph.
-UV
-Air quality
37%Humidity
24%Cloud

What is measuring near here

The 5 instruments nearest Big Timber, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.1 miles away.

measured now3 instruments

Big Timber6S0

At an airfield/2.2 mi away/4,475 ft/377 ft above here

temp, wind, gust, visibility, precip, pressure

Rank702of 702

Springdale I-90 MP 352.3MTSPD

Beside a road/16.4 mi away/4,236 ft/138 ft above here

temp, pavement temp, wind, visibility, precip

Rank641of 702

Derby Mountain RAWSDBYM8

A remote fire weather station/17.9 mi away/6,020 ft/1,922 ft above here

temp, wind, gust, humidity, pressure

Rank72of 702

measured daily2 instruments

Big TimberBGTM8

At a cooperative observer's station/0.1 mi away/4,112 ft/14 ft above here

snowfall, snow depth, precip, high, low

Rank-

Big Timber 11.3 NNEMT-SG-10

In a volunteer observer's own ground/11.3 mi away/4,531 ft/433 ft above here

precip, snowfall, snow depth

Rank-

Station report

The weather at Springdale I-90 MP 352.3, drawn

The nearest instrument reporting now, 16.4 mi from Big Timber. From its report of Sep 27, 2026, 4:45 AM local time: 3 of its 5 sheets.

The air

37.0 F with a dew point of 27.4 F, 68 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,200 ft up.

Chart of the air at Springdale I-90 MP 352.3: temperature 37.0 degrees Fahrenheit and dew point 27.4, 68 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 2,200 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MTSPDFIG. B THE AIR AT SPRINGDALE I-90 MP 352.3THE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00010 F20 F30 F40 F50 FSATURATES 2,200 FT ABOVE THE STATION, AT 25.4 FTEMPERATURE 37.0 FDEW POINT 27.4 FSPREAD 9.6 FRELATIVE HUMIDITY 68 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 POINTTITLESpringdale I-90 MP 352.3, the airSTATION REPORT · RWIS MTSPDTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-09-27IDSR-MTSPD-1DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Springdale I-90 MP 352.3, 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 MTSPDFIG. C THE WIND AT SPRINGDALE I-90 MP 352.3PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONCALMBEAUFORT FORCELEAST WIND, MPH0CALM0NOW, 0 MPH1LIGHT AIR1GUST, 2 MPH2LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLESpringdale I-90 MP 352.3, the windSTATION REPORT · RWIS MTSPDTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-09-27IDSR-MTSPD-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The column

At 4,236 ft above sea level, 14 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 25.62 inHg and the temperature at 43.9 F; it reports 37.0 F, 6.9 F colder than standard.

Section from sea level of where Springdale I-90 MP 352.3 stands in the atmosphere, height to scale: the station 4,236 feet above sea level with 14 per cent of the air below it; the standard atmosphere's pressure there, 25.62 inches of mercury, and temperature, 43.9 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MTSPDFIG. D WHERE SPRINGDALE I-90 MP 352.3 STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHERESPRINGDALE I-90 MP 352.314 PER CENT OF THE AIR BELOW IT4,236 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE25.62 inHgSTANDARD TEMPERATURE HERE43.9 FTEMPERATURE, REPORTED37.0 FTITLESpringdale I-90 MP 352.3, the columnSTATION REPORT · RWIS MTSPDTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-09-27IDSR-MTSPD-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of Springdale I-90 MP 352.3, in 5 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 Big Timber

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