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Winifred, Montana

Town in Fergus County, Montana

Air quality

The air at Winifred

Index 30, good, led by ozone. Read at 3 AM from its reporting area, Lewistown (MT), 36 miles off.

30Good
  • Fine particles (PM2.5)26Good-
  • Ozone30Good-
  • Coarse particles (PM10)4Good-

The days ahead

Yesterday measured 32, good.

Smoke, the next 46 hours

Little smoke near the ground through Sun 12 AM: the index from smoke stays at 11 or under.

FriSat

Precipitation

What has fallen at Winifred

None in the last 3 days, to Fri 2 AM. 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 Winifred, the next 46 hours

Visibility stays 10 miles or more through Sun 12 AM.

FriSat

On the radar over Winifred, MontanaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 5 instruments nearest Winifred, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 23.8 miles away.

measured now3 instruments

Lewistown MunicipalLWT

At an airfield/35.5 mi away/4,167 ft/903 ft above here

temp, wind, gust, visibility, precip, pressure

Rank-

measured daily2 instruments

LewistownLCMM8

At a cooperative observer's station/33.6 mi away/4,032 ft/768 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Armells Ck RAWS Nr, drawn

The nearest instrument reporting now, 23.8 mi from Winifred, Montana. From its report of Oct 16, 2026, 2:41 AM local time: 3 of its 5 sheets.

The air

36.0 F with a dew point of 26.5 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 Armells Ck RAWS Nr: temperature 36.0 degrees Fahrenheit and dew point 26.5, 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 ARMM8FIG. B THE AIR AT ARMELLS CK RAWS NRTHE 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 24.4 FTEMPERATURE 36.0 FDEW POINT 26.5 FSPREAD 9.5 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 POINTTITLEArmells Ck RAWS Nr, the airSTATION REPORT · DCP ARMM8TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-10-16IDSR-ARMM8-1DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the east (89 degrees) at 6 mph, gusting 9 mph: force 2, a light breeze on the Beaufort scale. The strongest gust today was 9 mph.

Plan of the wind at Armells Ck RAWS Nr, north up: blowing from 89 degrees, the east, at 6 miles an hour, gusting 9; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT ARMM8FIG. C THE WIND AT ARMELLS CK RAWS NRPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 89°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 6 MPH3GENTLE BREEZE8GUST, 9 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEArmells Ck RAWS Nr, the windSTATION REPORT · DCP ARMM8TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-10-16IDSR-ARMM8-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The column

At 2,795 ft above sea level, 10 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 27.02 inHg and the temperature at 49.0 F; it reports 36.0 F, 13.0 F colder than standard.

Section from sea level of where Armells Ck RAWS Nr stands in the atmosphere, height to scale: the station 2,795 feet above sea level with 10 per cent of the air below it; the standard atmosphere's pressure there, 27.02 inches of mercury, and temperature, 49.0 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT ARMM8FIG. D WHERE ARMELLS CK RAWS NR 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 ATMOSPHEREARMELLS CK RAWS NR10 PER CENT OF THE AIR BELOW IT2,795 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 HERE27.02 inHgSTANDARD TEMPERATURE HERE49.0 FTEMPERATURE, REPORTED36.0 FTITLEArmells Ck RAWS Nr, the columnSTATION REPORT · DCP ARMM8TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-10-16IDSR-ARMM8-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of Armells Ck RAWS Nr, 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 Winifred

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

Near Winifred

River and lake gauges