Storm Station
Martensdale, Iowa
63°
Light rain· Feels like 63°·Light breeze 6 mph SE
A slight chance of drizzle before 11am. Cloudy. High near 70, with temperatures falling to around 68 in the afternoon. East southeast wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
-UV
-Air quality
93%Humidity
97%Cloud

What is measuring near here

The 6 instruments nearest Martensdale, 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 now4 instruments

Des Moines (I-35)RDSI4

Beside a road/10.5 mi away/735 ft/128 ft below here

temp, pavement temp, wind, visibility, precip

Rank572of 652

Des MoinesDSM

At an airfield/11.9 mi away/965 ft/102 ft above here

temp, wind, gust, visibility, precip, pressure

Rank1of 652

Des Moines 17 E54902

At a climate reference station/26.7 mi away/903 ft/40 ft above here

temp, humidity, wind, solar, precip

Rank-

measured daily2 instruments

Martensdale 1.7 SEIA-WR-13

In a volunteer observer's own ground/1.8 mi away/902 ft/39 ft above here

precip, snowfall, snow depth

Rank-

Indianola 4 WIDAI4

At a cooperative observer's station/9.9 mi away/961 ft/98 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Des Moines, drawn

The nearest airport reporting now, 11.9 mi from Martensdale. From its report of Sep 27, 2026, 7:54 AM local time: 3 of its 6 sheets.

The sky

Overcast at 300 ft; the ceiling is 300 ft; visibility 10 mi or more.

Section of the sky over Des Moines, height above the station to scale: overcast cloud with its base at 300 feet, the ceiling at 300 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DSMFIG. A THE SKY OVER DES MOINESSECTION, 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 SHEETOVC 300 FTOVERCAST, 8 EIGHTHS OF THE SKYCEILING 300 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEDes Moines, the skySTATION REPORT · ASOS DSMTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-DSM-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

61.0 F with a dew point of 60.0 F, 97 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 200 ft up; the lowest cloud reported is at 300 ft.

Chart of the air at Des Moines: temperature 61.0 degrees Fahrenheit and dew point 60.0, 97 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 200 feet above the station, against the lowest cloud reported at 300 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DSMFIG. B THE AIR AT DES MOINESTHE 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 FSATURATES 200 FT ABOVE THE STATION, AT 59.7 FLOWEST CLOUD REPORTED, OVC 300 FTTEMPERATURE AND DEW POINT 61.0 F, 60.0 FRELATIVE HUMIDITY 97 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 POINTTITLEDes Moines, the airSTATION REPORT · ASOS DSMTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-DSM-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the east southeast (110 degrees) at 8 mph: force 3, a gentle breeze on the Beaufort scale.

Plan of the wind at Des Moines, north up: blowing from 110 degrees, the east southeast, at 8 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 3, gentle breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DSMFIG. C THE WIND AT DES MOINESPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 110°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 8 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEDes Moines, the windSTATION REPORT · ASOS DSMTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-DSM-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Indianola 4 W (IDAI4), 9.9 miles from here, read 26 Sep, 07:00. measured daily

Elsewhere in Iowa

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

Near Martensdale

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