Storm Station
Dupont, Ohio
45° 74°/43°
Clear· Feels like 43°·Light breeze 4 mph N
Clear, with a low around 44. North wind around 5 mph.
0UV Low
-Air quality
90%Humidity
15%Cloud
Now
4:30 AM
45feels43
now, clear
Today
Sep 27
7443
clear day
Mon
Sep 28
7447
overcast
Tue
Sep 29
7753
overcast
Wed
Sep 30
8257
10%
overcast
Thu
Oct 1
8365
41%
19mph
drizzle light
Fri
Oct 2
6853
41%
13mph
drizzle
Sat
Oct 3
6847
32%
12mph
overcast
45°
74°43°
74°47°
77°53°
82°57°
83°65°
68°53°
68°47°

As of 4:30 AM in Dupont, Ohio.

What is measuring near here

The 4 instruments nearest Dupont, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.6 miles away.

measured now2 instruments

4-US224 @ SR190OH004

Beside a road/7.5 mi away/734 ft/10 ft above here

temp, pavement temp, wind, visibility, precip

Rank422of 610

OttawaOWX

At an airfield/16.7 mi away/752 ft/28 ft above here

temp, wind, gust, visibility, precip, pressure

Rank324of 610

measured daily2 instruments

Cloverdale 1.9 NOH-PN-18

In a volunteer observer's own ground/0.6 mi away/715 ft/9 ft below here

precip, snowfall, snow depth

Rank-

OttawaOWTO1

At a cooperative observer's station/13.0 mi away/732 ft/8 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Ottawa, drawn

The nearest airport reporting now, 16.7 mi from Dupont. From its report of Sep 27, 2026, 4:15 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 Ottawa, 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 OWXFIG. A THE SKY OVER OTTAWASECTION, 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 MORE0510TITLEOttawa, the skySTATION REPORT · ASOS OWXTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-OWX-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

44.6 F with a dew point of 44.6 F, 100 per cent relative humidity. The air is saturated at the ground.

Chart of the air at Ottawa: temperature 44.6 degrees Fahrenheit and dew point 44.6, 100 per cent relative humidity; the air saturated at the ground; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT OWXFIG. B THE AIR AT OTTAWATHE 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 F60 FSATURATED AT THE GROUNDTEMPERATURE AND DEW POINT 44.6 F, 44.6 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 POINTTITLEOttawa, the airSTATION REPORT · ASOS OWXTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-OWX-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 6 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Ottawa, north up: blowing from 320 degrees, the northwest, at 6 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 OWXFIG. C THE WIND AT OTTAWAPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 320°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 6 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEOttawa, the windSTATION REPORT · ASOS OWXTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-OWX-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

-in

Snow on the ground

Elsewhere in Ohio

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

Near Dupont

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