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Spring Creek Colony, Montana

Community in Fergus County, Montana

Air quality

The air at Spring Creek Colony

Index 27, good, led by ozone. Read at 10 PM from its reporting area, Lewistown (MT), 10 miles off.

27Good
  • Fine particles (PM2.5)23Good10.4 mi
  • Ozone27Good28 ppb10.4 mi
  • Coarse particles (PM10)6Good10.4 mi

The days ahead

Yesterday measured 35, good.

Smoke, the next 45 hours

No smoke near the ground through Sat 6 PM.

FriSat

Precipitation

What has fallen at Spring Creek Colony

None in the last 3 days, to Thu 9 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.00in

Visibility

How far you can see at Spring Creek Colony, the next 45 hours

Visibility stays 10 miles or more through Sat 6 PM.

FriSat

On the radar over Spring Creek Colony, MontanaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 7 instruments nearest Spring Creek Colony, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 8.5 miles away.

measured now5 instruments

Lewistown MunicipalLWT

At an airfield/10.3 mi away/4,167 ft/638 ft above here

temp, wind, gust, visibility, precip, pressure

Rank-

MoccasinS2119

At a soil climate station/16.9 mi away/4,256 ft/727 ft above here

temp, humidity, soil temp, soil moisture

Rank687of 1,053

measured daily2 instruments

Lewistown 2.9 WNWMT-FG-2

In a volunteer observer's own ground/8.5 mi away/4,043 ft/514 ft above here

precip, snowfall, snow depth

Rank-

LewistownLCMM8

At a cooperative observer's station/11.7 mi away/4,032 ft/503 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Eddies Corner US-191 MP 39.5, drawn

The nearest instrument reporting now, 13.3 mi from Spring Creek Colony, Montana. From its report of Oct 15, 2026, 9:45 PM local time: 3 of its 5 sheets.

The air

30.0 F with a dew point of 24.3 F, 79 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,300 ft up.

Chart of the air at Eddies Corner US-191 MP 39.5: temperature 30.0 degrees Fahrenheit and dew point 24.3, 79 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,300 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MTEDDFIG. B THE AIR AT EDDIES CORNER US-191 MP 39.5THE 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 FSATURATES 1,300 FT ABOVE THE STATION, AT 23.1 FTEMPERATURE 30.0 FDEW POINT 24.3 FSPREAD 5.7 FRELATIVE HUMIDITY 79 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 POINTTITLEEddies Corner US-191 MP 39.5, the airSTATION REPORT · RWIS MTEDDTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-10-16IDSR-MTEDD-1DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the south (180 degrees) at 12 mph, gusting 15 mph: force 3, a gentle breeze on the Beaufort scale. The strongest gust today was 27 mph.

Plan of the wind at Eddies Corner US-191 MP 39.5, north up: blowing from 180 degrees, the south, at 12 miles an hour, gusting 15; beside it the Beaufort scale from calm to hurricane force, force 3, gentle breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MTEDDFIG. C THE WIND AT EDDIES CORNER US-191 MP 39.5PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 180°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 12 MPH4MODERATE BREEZE13GUST, 15 MPH5FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEEddies Corner US-191 MP 39.5, the windSTATION REPORT · RWIS MTEDDTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-10-16IDSR-MTEDD-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The column

At 4,012 ft above sea level, 14 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 25.83 inHg and the temperature at 44.7 F; it reports 30.0 F, 14.7 F colder than standard.

Section from sea level of where Eddies Corner US-191 MP 39.5 stands in the atmosphere, height to scale: the station 4,012 feet above sea level with 14 per cent of the air below it; the standard atmosphere's pressure there, 25.83 inches of mercury, and temperature, 44.7 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MTEDDFIG. D WHERE EDDIES CORNER US-191 MP 39.5 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 ATMOSPHEREEDDIES CORNER US-191 MP 39.514 PER CENT OF THE AIR BELOW IT4,012 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 HERE25.83 inHgSTANDARD TEMPERATURE HERE44.7 FTEMPERATURE, REPORTED30.0 FTITLEEddies Corner US-191 MP 39.5, the columnSTATION REPORT · RWIS MTEDDTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-10-16IDSR-MTEDD-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of Eddies Corner US-191 MP 39.5, in 5 sheets, each beside the Field Book plates that explain it

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Snow on the ground

Elsewhere in Montana

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

Near Spring Creek Colony

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

Near Spring Creek Colony

River and lake gauges