Storm Station
Derma, Mississippi
63° 90°/59°
Clear· Feels like 63°·Light breeze 4 mph NE
Mostly cloudy, with a low around 59. Wind around 0 mph.
0UV Low
-Air quality
61%Humidity
0%Cloud
Now
4:00 AM
63feels63
now, clear
Today
Sep 27
9059
UV 6
overcast
Mon
Sep 28
8962
UV 7
mostly clear day
Tue
Sep 29
9161
UV 7
clear day
Wed
Sep 30
9465
UV 7
overcast
Thu
Oct 1
9567
31%
UV 7
overcast
Fri
Oct 2
9468
39%
UV 6
drizzle light
Sat
Oct 3
9369
40%
rain light
63°
90°59°
89°62°
91°61°
94°65°
95°67°
94°68°
93°69°

As of 4:00 AM in Derma, Mississippi.

What is measuring near here

The 5 instruments nearest Derma, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 3.5 miles away.

measured now3 instruments

Winona5A6

At an airfield/37.2 mi away/349 ft/69 ft above here

temp, wind, gust, visibility, precip, pressure

Rank7of 262

StarkvilleS2064

At a soil climate station/39.7 mi away/340 ft/60 ft above here

temp, humidity, soil temp, soil moisture

Rank-

measured daily2 instruments

Calhoun CityCLHM6

At a cooperative observer's station/3.5 mi away/292 ft/12 ft above here

snowfall, snow depth, precip, high, low

Rank-

Vardaman 0.2 SEMS-CN-4

In a volunteer observer's own ground/6.7 mi away/300 ft/20 ft above here

precip, snowfall, snow depth

Rank-

Station report

The weather at Winona, drawn

The nearest airport reporting now, 37.2 mi from Derma. From its report of Sep 27, 2026, 3:55 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 Winona, 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 5A6FIG. A THE SKY OVER WINONASECTION, 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 MORE0510TITLEWinona, the skySTATION REPORT · ASOS 5A6TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-5A6-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

60.8 F with a dew point of 58.5 F, 92 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 500 ft up.

Chart of the air at Winona: temperature 60.8 degrees Fahrenheit and dew point 58.5, 92 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 500 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 5A6FIG. B THE AIR AT WINONATHE 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 500 FT ABOVE THE STATION, AT 58.0 FTEMPERATURE AND DEW POINT 60.8 F, 58.5 FRELATIVE HUMIDITY 92 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 POINTTITLEWinona, the airSTATION REPORT · ASOS 5A6TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-5A6-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Winona, 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 5A6FIG. C THE WIND AT WINONAPLAN, 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 FORCE73TITLEWinona, the windSTATION REPORT · ASOS 5A6TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-5A6-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

-in

Snow on the ground

Elsewhere in Mississippi

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

Near Derma

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