Storm Station
Windham, Montana
39° 60°/37°
Clear· Feels like 33°·Light breeze 7 mph WNW
Partly cloudy, with a low around 36. West southwest wind around 3 mph.
0UV Low
35Air quality
39%Humidity
0%Cloud
Now
2:15 AM
39feels33
now, clear
Today
Sep 27
6037
19mph
overcast
Mon
Sep 28
6946
overcast
Tue
Sep 29
7450
21mph
overcast
Wed
Sep 30
6246
21mph
overcast
Thu
Oct 1
7141
13mph
overcast
Fri
Oct 2
8253
10%
14mph
overcast
Sat
Oct 3
6348
18%
16mph
overcast
39°
60°37°
69°46°
74°50°
62°46°
71°41°
82°53°
63°48°

As of 2:15 AM in Windham, Montana.

What is measuring near here

The 7 instruments nearest Windham, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 6.4 miles away.

measured now5 instruments

Moccasin AgrimetMCWM8

At a river or reservoir gauge/8.9 mi away/4,232 ft/26 ft below here

temp, wind, gust, humidity, pressure

Rank349of 702

MoccasinS2119

At a soil climate station/8.9 mi away/4,256 ft/2 ft below here

temp, humidity, soil temp, soil moisture

Rank-

Lewistown 42 WSW04140

At a climate reference station/15.3 mi away/5,070 ft/812 ft above here

temp, humidity, wind, solar, precip

Rank-

Eddies Corner US-191 MP 39.5MTEDD

Beside a road/19.7 mi away/4,012 ft/246 ft below here

temp, pavement temp, wind, visibility, precip

Rank595of 702

Lewistown MunicipalLWT

At an airfield/31.7 mi away/4,167 ft/91 ft below here

temp, wind, gust, visibility, precip, pressure

Rank-

measured daily2 instruments

Stanford 0.1 NWMT-JB-2

In a volunteer observer's own ground/6.4 mi away/4,287 ft/29 ft above here

precip, snowfall, snow depth

Rank-

StanfordSTNM8

At a cooperative observer's station/6.6 mi away/4,275 ft/17 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Moccasin Agrimet, drawn

The nearest instrument reporting now, 8.9 mi from Windham. From its report of Sep 27, 2026, 1:45 AM local time: 3 of its 4 sheets.

The air

36.4 F with a dew point of 19.5 F, 50 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 3,800 ft up.

Chart of the air at Moccasin Agrimet: temperature 36.4 degrees Fahrenheit and dew point 19.5, 50 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 3,800 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MCWM8FIG. B THE AIR AT MOCCASIN AGRIMETTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,00010 F20 F30 F40 F50 FSATURATES 3,800 FT ABOVE THE STATION, AT 16.1 FTEMPERATURE 36.4 FDEW POINT 19.5 FSPREAD 16.9 FRELATIVE HUMIDITY 50 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 POINTTITLEMoccasin Agrimet, the airSTATION REPORT · DCP MCWM8TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 4DATE2026-09-27IDSR-MCWM8-1DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The column

At 4,232 ft above sea level, 14 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 25.62 inHg and the temperature at 43.9 F; it reports 36.4 F, 7.5 F colder than standard.

Section from sea level of where Moccasin Agrimet stands in the atmosphere, height to scale: the station 4,232 feet above sea level with 14 per cent of the air below it; the standard atmosphere's pressure there, 25.62 inches of mercury, and temperature, 43.9 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MCWM8FIG. D WHERE MOCCASIN AGRIMET 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 ATMOSPHEREMOCCASIN AGRIMET14 PER CENT OF THE AIR BELOW IT4,232 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 HERE25.62 inHgSTANDARD TEMPERATURE HERE43.9 FTEMPERATURE, REPORTED36.4 FTITLEMoccasin Agrimet, the columnSTATION REPORT · DCP MCWM8TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 4DATE2026-09-27IDSR-MCWM8-2DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The sun

On Sep 27 the noon sun stands 41 degrees above the horizon at 47.06 N, and the day is 11 h 44 min long. Level ground there takes 66 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Moccasin Agrimet, angles true: on Sep 27 it stands 41 degrees above the horizon, against 66 at the June solstice, 43 at the equinoxes and 20 at the December solstice; the day is 11 h 44 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MCWM8FIG. E THE SUN AT MOCCASIN AGRIMETELEVATION LOOKING WEST, SOUTH TO THE LEFT: THE NOON SUN ON THE DAY OF THE REPORT, AND AT THE SOLSTICES AND EQUINOXES; ANGLES TRUETHE STATIONJUNE SOLSTICE 66°EQUINOXES 43°DECEMBER SOLSTICE 20°SEP 27, 41°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 44 MINLEVEL GROUND TAKES 66 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 47.06 N; THE SUN'S DECLINATION -1.9°TITLEMoccasin Agrimet, the sunSTATION REPORT · DCP MCWM8TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 3 of 4DATE2026-09-27IDSR-MCWM8-3DRAWN AS linework on paperSOURCES FB-ENG-007

The full report of Moccasin Agrimet, in 4 sheets, each beside the Field Book plates that explain it

0in

Snow on the ground

Measured at Stanford (STNM8), 6.6 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 Windham

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