Storm Station
Sign in

Martinsdale, Montana

Community in Meagher County, Montana

Air quality

The air at Martinsdale

Index 30, good, led by ozone. Read at 2 AM from its reporting area, Lewistown (MT), 57 miles off.

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

The days ahead

Yesterday measured 32, good.

Smoke, the next 40 hours

No smoke near the ground through Sat 6 PM.

FriSat

Precipitation

What has fallen at Martinsdale

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 Martinsdale, the next 40 hours

Visibility stays 9 miles or more through Sat 6 PM, lowest 10 miles Fri 6 AM.

FriSat

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

What is measuring near here

The 6 instruments nearest Martinsdale, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 14.6 miles away.

measured now4 instruments

Kilo1KM

At an airfield/24.5 mi away/4,330 ft/492 ft below here

temp, wind, gust, visibility, precip, pressure

Rank204of 1,053

measured daily2 instruments

White Sulphur Springs 0.3 NNEMT-MG-1

In a volunteer observer's own ground/28.7 mi away/5,069 ft/247 ft above here

precip, snowfall, snow depth

Rank-

Judith River Wma CRNJRWM8

At a cooperative observer's station/29.5 mi away/5,115 ft/293 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Kilo, drawn

The nearest airport reporting now, 24.5 mi from Martinsdale, Montana. From its report of Oct 16, 2026, 1:55 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 Kilo, 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 1KMFIG. A THE SKY OVER KILOSECTION, 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 MORE0510TITLEKilo, the skySTATION REPORT · ASOS 1KMTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-1KM-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

24.3 F with a dew point of 21.7 F, 90 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 600 ft up.

Chart of the air at Kilo: temperature 24.3 degrees Fahrenheit and dew point 21.7, 90 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 600 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 1KMFIG. B THE AIR AT KILOTHE 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 600 FT ABOVE THE STATION, AT 21.2 FTEMPERATURE AND DEW POINT 24.3 F, 21.7 FRELATIVE HUMIDITY 90 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 POINTTITLEKilo, the airSTATION REPORT · ASOS 1KMTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-1KM-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Kilo, 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 1KMFIG. C THE WIND AT KILOPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONCALMBEAUFORT FORCELEAST WIND, MPH0CALM0NOW, 0 MPH1LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEKilo, the windSTATION REPORT · ASOS 1KMTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-1KM-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

-

Snow on the ground

Elsewhere in Montana

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

Near Martinsdale

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

Near Martinsdale

River and lake gauges