Storm Station
Herrin, Illinois
56° 78°/57°
Clear· Feels like 56°·Light air 2 mph E
Cloudy, with a low around 57. Northeast wind around 1 mph.
0UV Low
-Air quality
91%Humidity
3%Cloud
Now
4:00 AM
56feels56
now, clear
Today
Sep 27
7857
overcast
Mon
Sep 28
8057
overcast
Tue
Sep 29
8958
overcast
Wed
Sep 30
9465
15mph
overcast
Thu
Oct 1
9470
43%
15mph
showers light
Fri
Oct 2
7055
43%
13mph
showers light
Sat
Oct 3
6655
34%
rain light
56°
78°57°
80°57°
89°58°
94°65°
94°70°
70°55°
66°55°

As of 4:00 AM in Herrin, Illinois.

What is measuring near here

The 4 instruments nearest Herrin, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.7 miles away.

measured now2 instruments

Marion RegionalMWA

At an airfield/3.4 mi away/472 ft/55 ft above here

temp, wind, gust, visibility, precip, pressure

Rank405of 417

Crab Orchard Fire WeatherCOWI2

On a farm or research station/8.6 mi away/433 ft/16 ft above here

temp, wind, gust, humidity, pressure

Rank37of 417

measured daily2 instruments

Herrin 0.8 NNEIL-WM-29

In a volunteer observer's own ground/0.7 mi away/409 ft/8 ft below here

precip, snowfall, snow depth

Rank-

PlumfieldPLMI2

At a cooperative observer's station/7.6 mi away/404 ft/13 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Marion Regional, drawn

The nearest airport reporting now, 3.4 mi from Herrin. From its report of Sep 27, 2026, 3:55 AM local time: 3 of its 6 sheets.

The sky

A few clouds at 7,000 ft; visibility 10 mi or more.

Section of the sky over Marion Regional, height above the station to scale: a few clouds cloud with its base at 7,000 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MWAFIG. A THE SKY OVER MARION REGIONALSECTION, 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 STATION02,5005,0007,50010,00012,500ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FTFEW 7,000 FTA FEW CLOUDS, 1 TO 2 EIGHTHS OF THE SKYVISIBILITY, MILES: 10 MI OR MORE0510TITLEMarion Regional, the skySTATION REPORT · ASOS MWATYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-MWA-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-013, FB-SKY-014

The air

53.6 F with a dew point of 53.6 F, 100 per cent relative humidity. The air is saturated at the ground; the lowest cloud reported is at 7,000 ft.

Chart of the air at Marion Regional: temperature 53.6 degrees Fahrenheit and dew point 53.6, 100 per cent relative humidity; the air saturated at the ground, against the lowest cloud reported at 7,000 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MWAFIG. B THE AIR AT MARION REGIONALTHE 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 GROUNDABOVE THIS SHEET: LOWEST CLOUD REPORTED, FEW 7,000 FTTEMPERATURE AND DEW POINT 53.6 F, 53.6 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 POINTTITLEMarion Regional, the airSTATION REPORT · ASOS MWATYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-MWA-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the east northeast (60 degrees) at 1 mph: force 1, a light air on the Beaufort scale.

Plan of the wind at Marion Regional, north up: blowing from 60 degrees, the east northeast, at 1 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 1, light air, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MWAFIG. C THE WIND AT MARION REGIONALPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 60°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR1NOW, 1 MPH2LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEMarion Regional, the windSTATION REPORT · ASOS MWATYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-MWA-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

-in

Snow on the ground

Elsewhere in Illinois

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

Near Herrin

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