Storm Station
Tennant, California
48°
Clear· Feels like 47°·Light breeze 4 mph S
Partly sunny. High near 69, with temperatures falling to around 65 in the afternoon. South southwest wind 1 to 7 mph.
-UV
-Air quality
33%Humidity
9%Cloud

What is measuring near here

The 5 instruments nearest Tennant, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 7.4 miles away.

measured now3 instruments

Van Bremmer RAWSVABC1

A remote fire weather station/7.4 mi away/5,043 ft/239 ft above here

temp, wind, gust, humidity, pressure

Rank204of 3,127

SnowmanRWISCD017

Beside a road/26.8 mi away/4,482 ft/322 ft below here

temp, pavement temp, wind, visibility, precip

Rank2,468of 3,127

Mount Shasta CityMHS

At an airfield/28.1 mi away/3,546 ft/1,258 ft below here

temp, wind, gust, visibility, precip, pressure

Rank135of 3,127

measured daily2 instruments

Lava Beds National MonumentSTGC1

At a cooperative observer's station/23.5 mi away/4,518 ft/286 ft below here

snowfall, snow depth, precip, high, low

Rank-

Weed 5.4 NCA-SK-3

In a volunteer observer's own ground/24.5 mi away/3,064 ft/1,740 ft below here

precip, snowfall, snow depth

Rank-

Station report

The weather at Mount Shasta City, drawn

The nearest airport reporting now, 28.1 mi from Tennant. From its report of Sep 27, 2026, 5:56 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 Mount Shasta City, 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 MHSFIG. A THE SKY OVER MOUNT SHASTA CITYSECTION, 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 MORE0510TITLEMount Shasta City, the skySTATION REPORT · ASOS MHSTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-MHS-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

39.0 F with a dew point of 30.0 F, 70 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,000 ft up.

Chart of the air at Mount Shasta City: temperature 39.0 degrees Fahrenheit and dew point 30.0, 70 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 2,000 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MHSFIG. B THE AIR AT MOUNT SHASTA CITYTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00020 F30 F40 F50 FSATURATES 2,000 FT ABOVE THE STATION, AT 28.1 FTEMPERATURE 39.0 FDEW POINT 30.0 FSPREAD 9.0 FRELATIVE HUMIDITY 70 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 POINTTITLEMount Shasta City, the airSTATION REPORT · ASOS MHSTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-MHS-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Mount Shasta City, 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 MHSFIG. C THE WIND AT MOUNT SHASTA CITYPLAN, 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 FORCE73TITLEMount Shasta City, the windSTATION REPORT · ASOS MHSTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-MHS-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

-in

Snow on the ground

Elsewhere in California

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

Near Tennant

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