Temperature
45 F at 12 AM; 68 F at its warmest, 3 PM Thursday, and 45 F at its coolest, 12 AM.
- Now
- 45F
- 12 AM
- Highest
- 68F
- 3 PM Thursday
- Lowest
- 45F
- 12 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Airports/Washington/Gray Army Air Field
Coming up. Rain is likely late tonight, from about 2 AM (63%).
Now. Gray Army Air Field is 46° and clear at 1 AM. The dew point is 44°, so the air feels dry and comfortable. The air is calm.
Today and tonight. It warms to about 72° by 3 PM. Tonight falls to about 54° by 12 AM, with some cloud. Air quality is moderate (index 59): fine for most people, though people unusually sensitive to air pollution may feel it outdoors.
The week. The warmest day ahead is tomorrow, near 65°, and the coolest Monday, near 60°. The days ahead look dry. Frost is possible Wednesday morning, a low of 36°.
The sky tonight. The sun sets at 6:21 PM. The Moon is a waxing crescent, 34% lit, and sets at 9:59 PM. The next full Moon is Sunday, Oct 25. After dark, look for Saturn, bright in the east-southeast. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. The day is 10 hours 52 minutes long, 4 minutes shorter than yesterday.
As of 1:00 AM in Gray Army Air Field, Washington.
Air quality
Index 59, moderate, led by fine particles. Read at 1 AM from its reporting area, Tacoma-Puyallup (WA), 10 miles off.
Good each day through Sat Oct 17, led by fine particles. Yesterday measured 48, good.
Little smoke near the ground through Sat 5 PM: the index from smoke stays at 28 or under.
Precipitation
None in the last 3 days, to Fri 12 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 7 miles or more through Sat 5 PM, lowest 8 miles Sat 5 AM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 15 / 33 | 6,124 ft | 150 ft | Asphalt | 166° / 346° | Calm | Calm |
Measured here
Every hour from Fort Lewis/Gray AAF (GRF), Gray Army Air Field's own instrument, measure by measure, on the field's own clock.
45 F at 12 AM; 68 F at its warmest, 3 PM Thursday, and 45 F at its coolest, 12 AM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 44 F, the air 95% saturated; the humidity ran from 54% at 3 PM Thursday to 97% at 5 AM Thursday.
How it is measured: Humidity variables, Field Book FB-WAT-002
Calm at 12 AM; at its strongest 9 mph, 8 AM Thursday, and no gust reported.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.21 inHg at 12 AM, steady over 3 hours; 0.13 inHg lower than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Down to 0.9 miles at 7 AM Thursday, under a mile for 1 hour; 6 miles now.
How it is measured: Fog types, Field Book FB-WAT-020
The lowest cloud base came down to 100 ft at 6 AM Thursday; a base was reported in 11 of the hours.
How it is measured: Cloud classification, Field Book FB-SKY-001
None measured in the gauge in the last 24 hours.
How it is measured: ASOS, Field Book FB-INS-002
Fort Lewis/Gray AAF: every reading, the last 7 days, 30 days and the year, and how well it reports
The 5 instruments nearest Gray Army Air Field, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.1 miles away.
measured now3 instruments
At an airfield/0.1 mi away/302 ft/2 ft above here
temp, wind, gust, visibility, precip, pressure
Nisqually RiverTNISQ
Beside a road/6.4 mi away/23 ft/277 ft below here
temp, pavement temp, wind, visibility, precip
Deschutes Falls ParkDFPW1
At a river or reservoir gauge/20.4 mi away/915 ft/615 ft above here
temp, wind, gust, humidity, pressure
measured daily2 instruments
DuPont 1.0 SEWA-PR-72
In a volunteer observer's own ground/2.9 mi away/242 ft/58 ft below here
precip, snowfall, snow depth
Tacoma No. 1TACW1
At a cooperative observer's station/14.1 mi away/6 ft/294 ft below here
snowfall, snow depth, precip, high, low
-
Snow on the ground
23 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.