Storm Station
Beaver Marsh, Oregon
57°
Partly cloudy· Feels like 57°·Light air 2 mph E
Mostly cloudy. Low around 27, with temperatures rising to around 29 overnight. North wind around 8 mph.
-UV
-Air quality
29%Humidity
52%Cloud

What is measuring near here

The 4 instruments nearest Beaver Marsh, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 6.2 miles away.

measured now2 instruments

US97 NB at Chemult MP203.8ODT82

Beside a road/6.2 mi away/4,764 ft/122 ft above here

temp, pavement temp, wind, visibility, precip

Rank428of 914

Chemult Alternate SnotelCHUO3

A snow pillow on a mountain/6.3 mi away/4,850 ft/208 ft above here

temp, wind, gust, humidity, pressure

Rank623of 914

measured daily2 instruments

Crescent 0.7 WOR-KL-9

In a volunteer observer's own ground/23.2 mi away/4,484 ft/158 ft below here

precip, snowfall, snow depth

Rank-

CrescentXCRO3

At a cooperative observer's station/23.2 mi away/4,482 ft/160 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at US97 NB at Chemult MP203.8, drawn

The nearest instrument reporting now, 6.2 mi from Beaver Marsh. From its report of Sep 27, 2026, 12:38 AM local time: 3 of its 5 sheets.

The air

44.1 F with a dew point of 26.6 F, 50 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 3,900 ft up.

Chart of the air at US97 NB at Chemult MP203.8: temperature 44.1 degrees Fahrenheit and dew point 26.6, 50 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 3,900 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT ODT82FIG. B THE AIR AT US97 NB AT CHEMULT MP203.8THE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,00010 F20 F30 F40 F50 F60 FSATURATES 3,900 FT ABOVE THE STATION, AT 23.0 FTEMPERATURE 44.1 FDEW POINT 26.6 FSPREAD 17.4 FRELATIVE HUMIDITY 50 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 POINTTITLEUS97 NB at Chemult MP203.8, the airSTATION REPORT · RWIS ODT82TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-09-27IDSR-ODT82-1DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the west (261 degrees) at 5 mph, gusting 9 mph: force 2, a light breeze on the Beaufort scale. The strongest gust today was 11 mph.

Plan of the wind at US97 NB at Chemult MP203.8, north up: blowing from 261 degrees, the west, at 5 miles an hour, gusting 9; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT ODT82FIG. C THE WIND AT US97 NB AT CHEMULT MP203.8PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 261°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 5 MPH3GENTLE BREEZE8GUST, 9 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEUS97 NB at Chemult MP203.8, the windSTATION REPORT · RWIS ODT82TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-09-27IDSR-ODT82-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The column

At 4,764 ft above sea level, 16 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 25.12 inHg and the temperature at 42.0 F; it reports 44.1 F, 2.0 F warmer than standard.

Section from sea level of where US97 NB at Chemult MP203.8 stands in the atmosphere, height to scale: the station 4,764 feet above sea level with 16 per cent of the air below it; the standard atmosphere's pressure there, 25.12 inches of mercury, and temperature, 42.0 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT ODT82FIG. D WHERE US97 NB AT CHEMULT MP203.8 STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHEREUS97 NB AT CHEMULT MP203.816 PER CENT OF THE AIR BELOW IT4,764 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE25.12 inHgSTANDARD TEMPERATURE HERE42.0 FTEMPERATURE, REPORTED44.1 FTITLEUS97 NB at Chemult MP203.8, the columnSTATION REPORT · RWIS ODT82TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-09-27IDSR-ODT82-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of US97 NB at Chemult MP203.8, in 5 sheets, each beside the Field Book plates that explain it

-in

Snow on the ground

Elsewhere in Oregon

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

Near Beaver Marsh

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