Storm Station
Cass, Indiana
51° 75°/48°
Clear· Feels like 51°·Light air 3 mph ENE
Mostly clear. Low around 48, with temperatures rising to around 50 overnight. East northeast wind around 2 mph.
0UV Low
-Air quality
79%Humidity
0%Cloud
Now
4:15 AM
51feels51
now, clear
Today
Sep 27
7548
partly cloudy day
Mon
Sep 28
7648
overcast
Tue
Sep 29
8454
overcast
Wed
Sep 30
9060
13mph
overcast
Thu
Oct 1
8769
44%
17mph
drizzle light
Fri
Oct 2
6958
45%
14mph
drizzle
Sat
Oct 3
5954
36%
drizzle light
51°
75°48°
76°48°
84°54°
90°60°
87°69°
69°58°
59°54°

As of 4:15 AM in Cass, Indiana.

What is measuring near here

The 5 instruments nearest Cass, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 4.1 miles away.

measured now3 instruments

SullivanSULI3

At a river or reservoir gauge/4.1 mi away/494 ft/86 ft below here

temp, wind, gust, humidity, pressure

Rank69of 362

Sullivan US-41 S/B MP-84IN033

Beside a road/7.5 mi away/482 ft/98 ft below here

temp, pavement temp, wind, visibility, precip

Rank362of 362

Terre HauteHUF

At an airfield/25.2 mi away/587 ft/7 ft above here

temp, wind, gust, visibility, precip, pressure

Rank10of 362

measured daily2 instruments

Shakamak State ParkSHKI3

In a park or preserve/5.4 mi away/528 ft/52 ft below here

snowfall, snow depth, precip, high, low

Rank-

Linton 2.9 NNWIN-GN-6

In a volunteer observer's own ground/5.7 mi away/573 ft/7 ft below here

precip, snowfall, snow depth

Rank-

Station report

The weather at Terre Haute, drawn

The nearest airport reporting now, 25.2 mi from Cass. From its report of Sep 27, 2026, 3:53 AM local time: 3 of its 6 sheets.

The sky

No cloud below 12,000 ft; visibility 9 mi.

Section of the sky over Terre Haute, height above the station to scale: no cloud detected below 12,000 feet, the reach of its ceilometer, and visibility of 9 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT HUFFIG. A THE SKY OVER TERRE HAUTESECTION, 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: 9 MI0510TITLETerre Haute, the skySTATION REPORT · ASOS HUFTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-HUF-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

48.0 F with a dew point of 48.0 F, 100 per cent relative humidity. The air is saturated at the ground.

Chart of the air at Terre Haute: temperature 48.0 degrees Fahrenheit and dew point 48.0, 100 per cent relative humidity; the air saturated at the ground; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT HUFFIG. B THE AIR AT TERRE HAUTETHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00040 F50 F60 FSATURATED AT THE GROUNDTEMPERATURE AND DEW POINT 48.0 F, 48.0 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 POINTTITLETerre Haute, the airSTATION REPORT · ASOS HUFTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-HUF-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Terre Haute, north up: calm; beside it the Beaufort scale from calm to hurricane force, force 0, calm, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT HUFFIG. C THE WIND AT TERRE HAUTEPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONCALMBEAUFORT FORCELEAST WIND, MPH0CALM0NOW, 0 MPH1LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLETerre Haute, the windSTATION REPORT · ASOS HUFTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-HUF-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

-in

Snow on the ground

Elsewhere in Indiana

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

Near Cass

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