Storm Station
Bull Lake, Montana
41°
Mostly clear· Feels like 41°·Calm 0 mph E
Patchy fog. Partly cloudy, with a low around 33. North northeast wind around 1 mph.
-UV
-Air quality
78%Humidity
17%Cloud

What is measuring near here

The 4 instruments nearest Bull Lake, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.3 miles away.

measured now2 instruments

Bull Lake MT-56 MP 20.5MTBKE

Beside a road/0.3 mi away/2,339 ft/4 ft below here

temp, pavement temp, wind, visibility, precip

Rank593of 702

Poorman Creek SnotelPMNM8

A snow pillow on a mountain/13.4 mi away/5,100 ft/2,757 ft above here

temp, wind, gust, humidity, pressure

Rank588of 702

measured daily2 instruments

Heron 2NWHERM8

At a cooperative observer's station/13.8 mi away/2,247 ft/96 ft below here

snowfall, snow depth, precip, high, low

Rank-

Troy 0.3 WSWMT-LN-9

In a volunteer observer's own ground/14.6 mi away/1,919 ft/424 ft below here

precip, snowfall, snow depth

Rank-

Station report

The weather at Bull Lake MT-56 MP 20.5, drawn

The nearest instrument reporting now, 0.3 mi from Bull Lake. 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 36.5 F, 98 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 100 ft up.

Chart of the air at Bull Lake MT-56 MP 20.5: temperature 37.0 degrees Fahrenheit and dew point 36.5, 98 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 100 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MTBKEFIG. B THE AIR AT BULL LAKE MT-56 MP 20.5THE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00030 F40 F50 FSATURATES 100 FT ABOVE THE STATION, AT 36.3 FTEMPERATURE AND DEW POINT 37.0 F, 36.5 FRELATIVE HUMIDITY 98 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 POINTTITLEBull Lake MT-56 MP 20.5, the airSTATION REPORT · RWIS MTBKETYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-09-27IDSR-MTBKE-1DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Bull Lake MT-56 MP 20.5, 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 MTBKEFIG. C THE WIND AT BULL LAKE MT-56 MP 20.5PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONCALMBEAUFORT FORCELEAST WIND, MPH0CALM0NOW, 0 MPH1LIGHT AIR1GUST, 1 MPH2LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEBull Lake MT-56 MP 20.5, the windSTATION REPORT · RWIS MTBKETYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-09-27IDSR-MTBKE-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The column

At 2,339 ft above sea level, 8 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 27.48 inHg and the temperature at 50.7 F; it reports 37.0 F, 13.7 F colder than standard.

Section from sea level of where Bull Lake MT-56 MP 20.5 stands in the atmosphere, height to scale: the station 2,339 feet above sea level with 8 per cent of the air below it; the standard atmosphere's pressure there, 27.48 inches of mercury, and temperature, 50.7 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MTBKEFIG. D WHERE BULL LAKE MT-56 MP 20.5 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 ATMOSPHEREBULL LAKE MT-56 MP 20.58 PER CENT OF THE AIR BELOW IT2,339 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 HERE27.48 inHgSTANDARD TEMPERATURE HERE50.7 FTEMPERATURE, REPORTED37.0 FTITLEBull Lake MT-56 MP 20.5, the columnSTATION REPORT · RWIS MTBKETYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-09-27IDSR-MTBKE-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of Bull Lake MT-56 MP 20.5, in 5 sheets, each beside the Field Book plates that explain it

0in

Snow on the ground

Measured at Heron 2NW (HERM8), 13.8 miles from here, read 26 Sep, 18:00. measured daily

Elsewhere in Montana

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

Near Bull Lake

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