Storm Station
Seymour, Iowa
60°
Light rain· Feels like 60°·Light breeze 6 mph SE
Patchy fog and showers and thunderstorms before 1pm. Some of the storms could produce heavy rain. Cloudy, with a high near 67. East southeast wind around 5 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
-UV
-Air quality
93%Humidity
99%Cloud

What is measuring near here

The 5 instruments nearest Seymour, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.8 miles away.

measured now3 instruments

Centerville (IA 2)RCNI4

Beside a road/7.2 mi away/968 ft/105 ft below here

temp, pavement temp, wind, visibility, precip

Rank566of 652

CentervilleTVK

At an airfield/11.6 mi away/1,027 ft/46 ft below here

temp, wind, gust, visibility, precip, pressure

Rank210of 652

measured daily2 instruments

Seymour 1.7 WIA-WY-3

In a volunteer observer's own ground/1.8 mi away/1,058 ft/15 ft below here

precip, snowfall, snow depth

Rank-

AllertonALRI4

At a cooperative observer's station/13.0 mi away/1,106 ft/33 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Centerville, drawn

The nearest airport reporting now, 11.6 mi from Seymour. From its report of Sep 27, 2026, 5:55 AM local time: 3 of its 6 sheets.

The sky

A few clouds at 400 ft, overcast at 3,300 ft; the ceiling is 3,300 ft; visibility 5 mi.

Section of the sky over Centerville, height above the station to scale: a few clouds cloud with its base at 400 feet, overcast cloud with its base at 3,300 feet, the ceiling at 3,300 feet, and visibility of 5 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TVKFIG. A THE SKY OVER CENTERVILLESECTION, 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 STATION01,0002,0003,0004,0005,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETOVC 3,300 FTOVERCAST, 8 EIGHTHS OF THE SKYFEW 400 FTA FEW CLOUDS, 1 TO 2 EIGHTHS OF THE SKYCEILING 3,300 FTVISIBILITY, MILES: 5 MI0510TITLECenterville, the skySTATION REPORT · ASOS TVKTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-TVK-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

57.2 F with a dew point of 57.2 F, 100 per cent relative humidity. The air is saturated at the ground; the lowest cloud reported is at 400 ft.

Chart of the air at Centerville: temperature 57.2 degrees Fahrenheit and dew point 57.2, 100 per cent relative humidity; the air saturated at the ground, against the lowest cloud reported at 400 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TVKFIG. B THE AIR AT CENTERVILLETHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00050 F60 F70 FSATURATED AT THE GROUNDLOWEST CLOUD REPORTED, FEW 400 FTTEMPERATURE AND DEW POINT 57.2 F, 57.2 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 POINTTITLECenterville, the airSTATION REPORT · ASOS TVKTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-TVK-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the southeast (140 degrees) at 5 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Centerville, north up: blowing from 140 degrees, the southeast, 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 TVKFIG. C THE WIND AT CENTERVILLEPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 140°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 5 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLECenterville, the windSTATION REPORT · ASOS TVKTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-TVK-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Allerton (ALRI4), 13.0 miles from here, read 21 Sep, 07:00. measured daily

Elsewhere in Iowa

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

Near Seymour

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