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South Glastonbury, Montana

Community in Park County, Montana

Air quality

The air at South Glastonbury

Index 21, good, led by ozone. Read at 10 AM from its reporting area, Yellowstone National Park (MT), 57 miles off.

21Good
  • Ozone21Good-

The days ahead

Yesterday measured 35, good.

Smoke, the next 45 hours

No smoke near the ground through Sun 6 AM.

FriSatSun

Precipitation

What has fallen at South Glastonbury

None in the last 3 days, to Fri 9 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 South Glastonbury, the next 45 hours

Visibility stays 10 miles or more through Sun 6 AM.

FriSatSun

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

What is measuring near here

The 6 instruments nearest South Glastonbury, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 9.0 miles away.

measured now4 instruments

measured daily2 instruments

Bozeman 8.5 ESE (Closed)MT-PK-6

In a volunteer observer's own ground/21.9 mi away/5,453 ft/345 ft above here

precip, snowfall, snow depth

Rank-

Station report

The weather at Livingston/Mission, drawn

The nearest airport reporting now, 30.9 mi from South Glastonbury, Montana. From its report of Oct 16, 2026, 9:53 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 Livingston/Mission, 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 LVMFIG. A THE SKY OVER LIVINGSTON/MISSIONSECTION, 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 MORE0510TITLELivingston/Mission, the skySTATION REPORT · ASOS LVMTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-LVM-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

45.0 F with a dew point of 25.0 F, 45 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 4,500 ft up.

Chart of the air at Livingston/Mission: temperature 45.0 degrees Fahrenheit and dew point 25.0, 45 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 4,500 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT LVMFIG. B THE AIR AT LIVINGSTON/MISSIONTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,00010 F20 F30 F40 F50 F60 FSATURATES 4,500 FT ABOVE THE STATION, AT 20.9 FTEMPERATURE 45.0 FDEW POINT 25.0 FSPREAD 20.0 FRELATIVE HUMIDITY 45 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 POINTTITLELivingston/Mission, the airSTATION REPORT · ASOS LVMTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-LVM-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the west southwest (240 degrees) at 12 mph, gusting 40 mph: force 3, a gentle breeze on the Beaufort scale. The strongest gust today was 40 mph.

Plan of the wind at Livingston/Mission, north up: blowing from 240 degrees, the west southwest, at 12 miles an hour, gusting 40; beside it the Beaufort scale from calm to hurricane force, force 3, gentle breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT LVMFIG. C THE WIND AT LIVINGSTON/MISSIONPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 240°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 12 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE39GUST, 40 MPH9STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLELivingston/Mission, the windSTATION REPORT · ASOS LVMTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-LVM-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Livingston/Mission, in 6 sheets, each beside the Field Book plates that explain it

2in

Snow on the ground

Measured at Bozeman Montana State Univ (BZEM8), 25.8 miles from here, read 15 Oct, 16:00. measured daily

Elsewhere in Montana

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

Near South Glastonbury

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

Near South Glastonbury

River and lake gauges