Temperature
60 F at 7 PM; 76 F at its warmest, 9 PM Thursday, and 59 F at its coolest, 9 AM.
- Now
- 60F
- 7 PM
- Highest
- 76F
- 9 PM Thursday
- Lowest
- 59F
- 9 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Now. Addison Airport is 59° and mostly clear at 8 PM. The dew point is 36°, so the air feels dry and comfortable. Moderate breeze from the north at 16 mph.
Today and tonight. Tonight falls to about 49° by 8 AM, under a mostly clear sky. No rain is expected for the rest of the day.
The week. The warmest day ahead is Thursday, near 86°, and the coolest tomorrow, near 67°. The days ahead look dry.
The sky now. The Moon is a waxing crescent, 34% lit, and sets at 11:08 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 sky is forecast to stay clear: a good night to look up. The day is 11 hours 22 minutes long, 2 minutes shorter than yesterday.
As of 8:00 PM in Addison Airport, Texas.
Air quality
Index 31, good, led by ozone. Read at 7 PM from its reporting area, Dallas-Fort Worth (TX), 14 miles off.
Highest moderate, Mon Oct 19, led by ozone. Yesterday measured 44, good.
Little smoke near the ground through Sun 1 PM: the index from smoke stays at 6 or under.
Precipitation
None in the last 3 days, to Fri 7 PM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 10 miles or more through Sun 1 PM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 16 / 34 | 7,203 ft | 100 ft | Asphalt | 160° / 340° | 13 mph head, on 34 | 8 mph from the right |
Measured here
Every hour from Dallas/Addison Arpt (ADS), Addison Airport's own instrument, measure by measure, on the field's own clock.
60 F at 7 PM; 76 F at its warmest, 9 PM Thursday, and 59 F at its coolest, 9 AM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 36 F, the air 40% saturated; the humidity ran from 30% at 2 PM to 85% at 11 PM Thursday.
How it is measured: Humidity variables, Field Book FB-WAT-002
15 mph from the north at 7 PM; at its strongest 29 mph, 8 AM, with a gust of 40 mph at 8 AM.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.48 inHg at 7 PM, rising 0.05 inHg over 3 hours; 0.37 inHg higher than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
10 miles or more every hour.
How it is measured: Fog types, Field Book FB-WAT-020
The lowest cloud base came down to 1,000 ft at 11 PM Thursday; a base was reported in 16 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
Dallas/Addison Arpt: every reading, the last 7 days, 30 days and the year, and how well it reports
The 4 instruments nearest Addison Airport, 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 now2 instruments
At an airfield/0.0 mi away/643 ft/1 ft below here
temp, wind, gust, visibility, precip, pressure
ELM FORK TRINITY RIVER 2 NE Lake LewisvilleLEWT2
At a river or reservoir gauge/12.2 mi away/564 ft/80 ft below here
temp, wind, gust, humidity, pressure
measured daily2 instruments
Addison 0.8 ETX-DA-25
In a volunteer observer's own ground/0.8 mi away/614 ft/30 ft below here
precip, snowfall, snow depth
RichardsonRRNT2
At a cooperative observer's station/4.1 mi away/650 ft/6 ft above here
snowfall, snow depth, precip, high, low
-
Snow on the ground
20 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.