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Glen Ullin, North Dakota

City in Morton County, North Dakota

Air quality

The air at Glen Ullin

Index 19, good, led by ozone. Read at 7 AM from its reporting area, Beulah (ND), 34 miles off.

19Good
  • Fine particles (PM2.5)4Good-
  • Ozone19Good-
  • Coarse particles (PM10)3Good-

The days ahead

Yesterday measured 21, good.

Smoke, the next 42 hours

No smoke near the ground through Sun 1 AM.

FriSat

Precipitation

What has fallen at Glen Ullin

None in the last 3 days, to Fri 7 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 Glen Ullin, the next 42 hours

Visibility stays 7 miles or more through Sun 1 AM, lowest 8 miles Fri 8 AM.

FriSat

On the radar over Glen Ullin, North DakotaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Glen Ullin, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.5 miles away.

measured now4 instruments

Glen UllinD57

At an airfield/1.5 mi away/2,077 ft/9 ft below here

temp, wind, gust, visibility, precip, pressure

Rank222of 312

New Leipzig ND-21ND039

Beside a road/31.8 mi away/2,339 ft/253 ft above here

temp, pavement temp, wind, visibility, precip

Rank-

measured daily2 instruments

Glen Ullin 9.6 NNWND-MT-11

In a volunteer observer's own ground/9.5 mi away/2,157 ft/71 ft above here

precip, snowfall, snow depth

Rank-

HebronHEBN8

At a cooperative observer's station/12.0 mi away/2,169 ft/83 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Glen Ullin, drawn

The nearest airport reporting now, 1.5 mi from Glen Ullin, North Dakota. From its report of Oct 16, 2026, 7:55 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 Glen Ullin, 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 D57FIG. A THE SKY OVER GLEN ULLINSECTION, 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 MORE0510TITLEGlen Ullin, the skySTATION REPORT · ASOS D57TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-D57-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

23.0 F with a dew point of 21.2 F, 93 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 400 ft up.

Chart of the air at Glen Ullin: temperature 23.0 degrees Fahrenheit and dew point 21.2, 93 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 400 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT D57FIG. B THE AIR AT GLEN ULLINTHE 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 FSATURATES 400 FT ABOVE THE STATION, AT 20.8 FTEMPERATURE AND DEW POINT 23.0 F, 21.2 FRELATIVE HUMIDITY 93 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 POINTTITLEGlen Ullin, the airSTATION REPORT · ASOS D57TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-D57-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the west (280 degrees) at 5 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Glen Ullin, north up: blowing from 280 degrees, the west, at 5 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT D57FIG. C THE WIND AT GLEN ULLINPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 280°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 5 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEGlen Ullin, the windSTATION REPORT · ASOS D57TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-D57-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

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Snow on the ground

Elsewhere in North Dakota

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

Near Glen Ullin

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

Near Glen Ullin

River and lake gauges