Storm Station
Hanna, Wyoming
67°
Partly cloudy· Feels like 67°·Moderate breeze 17 mph WSW
Partly cloudy. Low around 46, with temperatures rising to around 48 overnight. South southwest wind 5 to 10 mph.
-UV
-Air quality
26%Humidity
43%Cloud

What is measuring near here

The 5 instruments nearest Hanna, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.4 miles away.

measured now3 instruments

Mile Marker 249.1WY17

Beside a road/8.9 mi away/7,139 ft/325 ft above here

temp, pavement temp, wind, visibility, precip

Rank473of 622

Elk MountainEHY

At an airfield/11.3 mi away/7,300 ft/486 ft above here

temp, wind, gust, visibility, precip, pressure

Rank-

Pass Creek Near Elk MountainPSKW4

At a river or reservoir gauge/19.7 mi away/7,257 ft/443 ft above here

temp, wind, gust, humidity, pressure

Rank270of 622

measured daily2 instruments

Hanna 0.4 SWWY-CR-15

In a volunteer observer's own ground/0.4 mi away/6,821 ft/7 ft above here

precip, snowfall, snow depth

Rank-

Police DeptMBOW4

At a cooperative observer's station/18.6 mi away/6,562 ft/252 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Mile Marker 249.1, drawn

The nearest instrument reporting now, 8.9 mi from Hanna. From its report of Sep 27, 2026, 2:06 AM local time: 3 of its 6 sheets.

The sky

No cloud reported; visibility 1.25 mi.

Section of the sky over Mile Marker 249.1, height above the station to scale: no cloud reported, and visibility of 1.25 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT WY17FIG. A THE SKY OVER MILE MARKER 249.1SECTION, 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 STATIONNO CLOUD REPORTEDVISIBILITY, MILES: 1.25 MI0510TITLEMile Marker 249.1, the skySTATION REPORT · RWIS WY17TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-WY17-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

55.4 F with a dew point of 38.1 F, 52 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 4,000 ft up.

Chart of the air at Mile Marker 249.1: temperature 55.4 degrees Fahrenheit and dew point 38.1, 52 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 4,000 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT WY17FIG. B THE AIR AT MILE MARKER 249.1THE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,00020 F30 F40 F50 F60 F70 FSATURATES 4,000 FT ABOVE THE STATION, AT 34.3 FTEMPERATURE 55.4 FDEW POINT 38.1 FSPREAD 17.3 FRELATIVE HUMIDITY 52 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 POINTTITLEMile Marker 249.1, the airSTATION REPORT · RWIS WY17TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-WY17-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the south southwest (199 degrees) at 14 mph, gusting 18 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 25 mph.

Plan of the wind at Mile Marker 249.1, north up: blowing from 199 degrees, the south southwest, at 14 miles an hour, gusting 18; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT WY17FIG. C THE WIND AT MILE MARKER 249.1PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 199°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 14 MPH5FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEMile Marker 249.1, the windSTATION REPORT · RWIS WY17TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-WY17-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The full report of Mile Marker 249.1, in 6 sheets, each beside the Field Book plates that explain it

-in

Snow on the ground

Elsewhere in Wyoming

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

Near Hanna

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