Storm Station

Beside a road

RWIS network, identified by the register

Identifier
35ST015
Latitude
33.94067 N
Longitude
97.13468 W
Elevation
-
Rank
-
Observed
5:39 AMCDT, 6 minutes ago
Air temperature
68F
Wind
5mph
Gust
5mph
Wind direction
257°
Pavement temperature
65F
Temperature under the road
77F

Beside a road

Drawn as the kind of place it stands at. 19 instruments in Oklahoma stand at one.

Station report

I-35 & Marietta, in 2 sheets

Drawn from the register, in the manner of the Field Book, and opened beside the plates that explain each part of it.

1The sun

Contents

On Oct 11 the noon sun stands 49 degrees above the horizon at 33.94 N, and the day is 11 h 21 min long. Level ground there takes 75 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at I-35 & Marietta, angles true: on Oct 11 it stands 49 degrees above the horizon, against 79 at the June solstice, 56 at the equinoxes and 33 at the December solstice; the day is 11 h 21 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 35ST015FIG. E THE SUN AT I-35 & MARIETTAELEVATION LOOKING WEST, SOUTH TO THE LEFT: THE NOON SUN ON THE DAY OF THE REPORT, AND AT THE SOLSTICES AND EQUINOXES; ANGLES TRUETHE STATIONJUNE SOLSTICE 79°EQUINOXES 56°DECEMBER SOLSTICE 33°OCT 11, 49°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 21 MINLEVEL GROUND TAKES 75 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 33.94 N; THE SUN'S DECLINATION -7.2°TITLEI-35 & Marietta, the sunSTATION REPORT · RWIS 35ST015TYPEELEVATIONSCALEANGLES TRUEREVFROM THE REGISTER SHEET 1 of 2DATE2026-10-11IDSR-35ST015-1DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

2The instrument

Contents

A road weather station. Its sensors, as its network builds them.

Elevation of a road weather station, I-35 & Marietta, each sensor drawn and labelled with what it read: no reading in the last day.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 35ST015FIG. F THE INSTRUMENTELEVATION OF A ROAD WEATHER STATION, EACH SENSOR WITH WHAT IT READTHE ROAD, IN SECTIONPAVEMENT SENSOR, SET IN THE ROAD-PROBE UNDER THE ROAD-AIR TEMPERATURE ON THE TOWER-WIND AT THE TOP OF THE TOWER-SCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLEI-35 & Marietta, the instrumentSTATION REPORT · RWIS 35ST015TYPEELEVATIONSCALESCHEMATICREVFROM THE REGISTER SHEET 2 of 2DATE2026-10-11IDSR-35ST015-2DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

What this instrument measures for

1 place reads it as one of the nearest to it.

Near I-35 & Marietta