Storm Station
Grass Valley, Nevada
51°
Partly cloudy· Feels like 51°·Light breeze 4 mph NNW
Mostly cloudy, with a low around 46. Northwest wind around 0 mph.
-UV
-Air quality
41%Humidity
71%Cloud

What is measuring near here

The 5 instruments nearest Grass Valley, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 5.4 miles away.

measured now3 instruments

Winnemucca MuniWMC

At an airfield/5.4 mi away/4,314 ft/57 ft below here

temp, wind, gust, visibility, precip, pressure

Rank5of 411

Golconda SnotelGLCN2

A snow pillow on a mountain/9.7 mi away/6,596 ft/2,225 ft above here

temp, wind, gust, humidity, pressure

Rank359of 411

I-80 Humboldt HouseHMHNV

Beside a road/30.4 mi away/4,259 ft/112 ft below here

temp, pavement temp, wind, visibility, precip

Rank-

measured daily2 instruments

Winnemucca 12z snowTWIN2

At a cooperative observer's station/7.3 mi away/4,335 ft/36 ft below here

snowfall, snow depth, precip, high, low

Rank-

Winnemucca 1.9 SENV-HT-3

In a volunteer observer's own ground/8.5 mi away/4,897 ft/526 ft above here

precip, snowfall, snow depth

Rank-

Station report

The weather at Winnemucca Muni, drawn

The nearest airport reporting now, 5.4 mi from Grass Valley. From its report of Sep 27, 2026, 4:56 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 Winnemucca Muni, 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 WMCFIG. A THE SKY OVER WINNEMUCCA MUNISECTION, 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 MORE0510TITLEWinnemucca Muni, the skySTATION REPORT · ASOS WMCTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-WMC-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

41.0 F with a dew point of 27.0 F, 57 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 3,200 ft up.

Chart of the air at Winnemucca Muni: temperature 41.0 degrees Fahrenheit and dew point 27.0, 57 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 3,200 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT WMCFIG. B THE AIR AT WINNEMUCCA MUNITHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,00010 F20 F30 F40 F50 FSATURATES 3,200 FT ABOVE THE STATION, AT 24.0 FTEMPERATURE 41.0 FDEW POINT 27.0 FSPREAD 14.0 FRELATIVE HUMIDITY 57 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 POINTTITLEWinnemucca Muni, the airSTATION REPORT · ASOS WMCTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-WMC-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Winnemucca Muni, 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 WMCFIG. C THE WIND AT WINNEMUCCA MUNIPLAN, 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 FORCE73TITLEWinnemucca Muni, the windSTATION REPORT · ASOS WMCTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-WMC-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

-in

Snow on the ground

Elsewhere in Nevada

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

Near Grass Valley

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