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Glyndon, Minnesota

City in Clay County, Minnesota

Air quality

The air at Glyndon

Index 16, good, led by ozone. Read at 1 AM from its reporting area, Red River Valley South (MN), 4 miles off.

16Good
  • Fine particles (PM2.5)9Good13.7 mi
  • Ozone16Good20 ppb13.7 mi
  • Nitrogen dioxide0Good0 ppb13.7 mi
  • Sulfur dioxide1Good1 ppb13.7 mi

The days ahead

Good each day through Sun Oct 18, led by ozone. Yesterday measured 19, good.

Smoke, the next 42 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at Glyndon

0.04 in in the last 24 hours, and none in the 2 days before, to Fri 1 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.04in
Last 3 days
0.04in

Visibility

How far you can see at Glyndon, the next 42 hours

Visibility stays 10 miles or more through Sat 7 PM.

FriSat

On the radar over Glyndon, MinnesotaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Glyndon, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 4.5 miles away.

measured now4 instruments

measured daily2 instruments

Glyndon 4.5 NMN-CY-38

In a volunteer observer's own ground/4.5 mi away/918 ft/6 ft below here

precip, snowfall, snow depth

Rank-

SabinSBNM5

At a cooperative observer's station/7.5 mi away/922 ft/2 ft below here

snowfall, snow depth, precip, high, low

Rank45of 1,965

Station report

The weather at Moorhead Muni, drawn

The nearest airport reporting now, 4.6 mi from Glyndon, Minnesota. From its report of Oct 16, 2026, 1:55 AM local time: 3 of its 6 sheets.

The sky

Scattered at 2,100 ft, broken at 3,500 ft; the ceiling is 3,500 ft; visibility 10 mi or more.

Section of the sky over Moorhead Muni, height above the station to scale: scattered cloud with its base at 2,100 feet, broken cloud with its base at 3,500 feet, the ceiling at 3,500 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT JKJFIG. A THE SKY OVER MOORHEAD MUNISECTION, 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 STATION01,0002,0003,0004,0005,0006,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETBKN 3,500 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYSCT 2,100 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYCEILING 3,500 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEMoorhead Muni, the skySTATION REPORT · ASOS JKJTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-JKJ-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

42.8 F with a dew point of 37.4 F, 81 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,200 ft up; the lowest cloud reported is at 2,100 ft.

Chart of the air at Moorhead Muni: temperature 42.8 degrees Fahrenheit and dew point 37.4, 81 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,200 feet above the station, against the lowest cloud reported at 2,100 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT JKJFIG. B THE AIR AT MOORHEAD MUNITHE 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 1,200 FT ABOVE THE STATION, AT 36.2 FLOWEST CLOUD REPORTED, SCT 2,100 FTTEMPERATURE 42.8 FDEW POINT 37.4 FSPREAD 5.4 FRELATIVE HUMIDITY 81 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 POINTTITLEMoorhead Muni, the airSTATION REPORT · ASOS JKJTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-JKJ-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north (350 degrees) at 23 mph, gusting 33 mph: force 5, a fresh breeze on the Beaufort scale. The strongest gust today was 41 mph.

Plan of the wind at Moorhead Muni, north up: blowing from 350 degrees, the north, at 23 miles an hour, gusting 33; beside it the Beaufort scale from calm to hurricane force, force 5, fresh breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT JKJFIG. C THE WIND AT MOORHEAD MUNIPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 350°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE19NOW, 23 MPH6STRONG BREEZE257NEAR GALE32GUST, 33 MPH8GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEMoorhead Muni, the windSTATION REPORT · ASOS JKJTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-JKJ-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Sabin (SBNM5), 7.5 miles from here, read 15 Oct, 07:45. measured daily

Elsewhere in Minnesota

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

Near Glyndon

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

Near Glyndon

River and lake gauges