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Stephen, Minnesota

City in Marshall County, Minnesota

Air quality

The air at Stephen

Index 18, good, led by ozone. Read at 7 AM from its reporting area, Red River Valley North (MN), 9 miles off.

18Good
  • Fine particles (PM2.5)6Good-
  • Ozone18Good-

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 Sun 1 AM.

FriSat

Precipitation

What has fallen at Stephen

0.03 in in the last 24 hours, and none in the 2 days before, to Fri 7 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.03in
Last 3 days
0.03in

Visibility

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

Visibility stays 9 miles or more through Sun 1 AM, lowest 10 miles Fri 8 AM.

FriSat

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

What is measuring near here

The 6 instruments nearest Stephen, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 6.9 miles away.

measured now4 instruments

HallockHCO

At an airfield/21.1 mi away/820 ft/10 ft below here

temp, wind, gust, visibility, precip, pressure

Rank719of 1,965

measured daily2 instruments

Donaldson 1.8 SSEMN-KT-5

In a volunteer observer's own ground/6.9 mi away/828 ft/2 ft below here

precip, snowfall, snow depth

Rank-

WarrenWAAM5

At a cooperative observer's station/18.2 mi away/853 ft/23 ft above here

snowfall, snow depth, precip, high, low

Rank1,775of 1,965

Station report

The weather at Hallock, drawn

The nearest airport reporting now, 21.1 mi from Stephen, Minnesota. From its report of Oct 16, 2026, 8:15 AM local time: 3 of its 6 sheets.

The sky

Broken at 6,500 ft, broken at 10,000 ft; the ceiling is 6,500 ft; visibility 10 mi or more.

Section of the sky over Hallock, height above the station to scale: broken cloud with its base at 6,500 feet, broken cloud with its base at 10,000 feet, the ceiling at 6,500 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT HCOFIG. A THE SKY OVER HALLOCKSECTION, 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 STATION02,5005,0007,50010,00012,50015,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FTBKN 10,000 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYBKN 6,500 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 6,500 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEHallock, the skySTATION REPORT · ASOS HCOTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-HCO-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-013, FB-SKY-014

The air

33.8 F with a dew point of 33.8 F, 100 per cent relative humidity. The air is saturated at the ground; the lowest cloud reported is at 6,500 ft.

Chart of the air at Hallock: temperature 33.8 degrees Fahrenheit and dew point 33.8, 100 per cent relative humidity; the air saturated at the ground, against the lowest cloud reported at 6,500 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT HCOFIG. B THE AIR AT HALLOCKTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00020 F30 F40 FSATURATED AT THE GROUNDABOVE THIS SHEET: LOWEST CLOUD REPORTED, BKN 6,500 FTTEMPERATURE AND DEW POINT 33.8 F, 33.8 FRELATIVE HUMIDITY 100 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 POINTTITLEHallock, the airSTATION REPORT · ASOS HCOTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-HCO-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the northwest (320 degrees) at 7 mph: force 2, a light breeze on the Beaufort scale. The strongest gust today was 17 mph.

Plan of the wind at Hallock, north up: blowing from 320 degrees, the northwest, at 7 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 HCOFIG. C THE WIND AT HALLOCKPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 320°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 7 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEHallock, the windSTATION REPORT · ASOS HCOTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-HCO-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

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Snow on the ground

Elsewhere in Minnesota

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

Near Stephen

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

Near Stephen

River and lake gauges