Temperature
48 F at 2 AM; 81 F at its warmest, 2 PM Thursday, and 43 F at its coolest, 5 AM Thursday.
- Now
- 48F
- 2 AM
- Highest
- 81F
- 2 PM Thursday
- Lowest
- 43F
- 5 AM Thursday
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Airports/Washington/Pearson Field
Coming up. Rain is likely tomorrow morning, from about 6 AM (58%).
Now. Pearson Field is 53° and clear at 2 AM. The dew point is 41°, so the air feels dry and comfortable. Light air from the east-northeast at 3 mph.
Today and tonight. It warms to about 77° by 4 PM. Tonight falls to about 54° by 4 AM, with some cloud. Air quality is moderate (index 55): fine for most people, though people unusually sensitive to air pollution may feel it outdoors.
The week. The warmest day ahead is tomorrow, near 67°, and the coolest Monday, near 61°. Rain is likely tomorrow (58%).
The sky tonight. The sun sets at 6:23 PM. The Moon is a waxing crescent, 34% lit, and sets at 10:07 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 56 minutes long, 3 minutes shorter than yesterday.
As of 2:00 AM in Pearson Field, Washington.
Air quality
Index 55, moderate, led by fine particles. Read at 2 AM from its reporting area, Portland (OR), 6 miles off.
Good each day through Today, led by fine particles. Yesterday measured 54, moderate.
Little smoke near the ground through Sat 11 PM: the index from smoke stays at 17 or under.
Precipitation
None in the last 3 days, to Fri 1 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 6 miles or more through Sat 11 PM, lowest 7 miles Sat 6 AM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 08 / 26 | 3,275 ft | 60 ft | Asphalt | 98° / 278° | Calm | Calm |
Measured here
Every hour from Pearson Airpark Vancouver (VUO), Pearson Field's own instrument, measure by measure, on the field's own clock.
48 F at 2 AM; 81 F at its warmest, 2 PM Thursday, and 43 F at its coolest, 5 AM Thursday.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 38 F, the air 68% saturated; the humidity ran from 21% at 4 PM Thursday to 100% at 4 AM Thursday.
How it is measured: Humidity variables, Field Book FB-WAT-002
Calm at 2 AM; at its strongest 14 mph, 2 PM Thursday, with a gust of 30 mph at 2 PM Thursday.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.24 inHg at 2 AM, steady over 3 hours; 0.09 inHg lower than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Down to 0.2 miles at 8 AM Thursday, under a mile for 4 hours; 10 miles or more now.
How it is measured: Fog types, Field Book FB-WAT-020
The lowest cloud base came down to 100 ft at 8 AM Thursday; a base was reported in 5 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
The 5 instruments nearest Pearson Field, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.0 miles away.
measured now3 instruments
At an airfield/0.0 mi away/26 ft/1 ft above here
temp, wind, gust, visibility, precip, pressure
Beside a road/0.9 mi away/95 ft/70 ft above here
temp, pavement temp, wind, visibility, precip
At a river or reservoir gauge/15.3 mi away/56 ft/31 ft above here
temp, wind, gust, humidity, pressure
measured daily2 instruments
Vancouver 0.4 WNWWA-CK-77
In a volunteer observer's own ground/1.2 mi away/217 ft/192 ft above here
precip, snowfall, snow depth
Vancouver 4 NNEVNCW1
At a cooperative observer's station/4.0 mi away/240 ft/215 ft above 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.