Temperature
63 F at 10 PM; 82 F at its warmest, 1 PM, and 63 F at its coolest, 10 PM.
- Now
- 63F
- 10 PM
- Highest
- 82F
- 1 PM
- Lowest
- 63F
- 10 PM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Alert. A Wind Advisory is in force for Decatur Municipal Airport until 7 PM tomorrow. Read the alert in full, and see what it means in the Field Book. Rain is likely tonight, from about 10 PM (84%).
Now. Decatur Municipal Airport is 63° and light drizzle at 10 PM. The dew point is 63°, so the air feels humid and sticky. Gentle breeze from the north at 13 mph.
Today and tonight. Tonight falls to about 55° by 8 AM, under cloud.
The week. The warmest day ahead is Wednesday, near 82°, and the coolest tomorrow, near 61°. Rain is likely tomorrow (74%). The windiest day is tomorrow, with wind to 22 mph.
The sky now. The Moon is a waxing crescent, 26% lit, and stays below the horizon until dawn. The next full Moon is Sunday, Oct 25. Look for Saturn, bright in the 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. Cloud is forecast to cover most of the night, so the sky will be hard to see. The day is 11 hours 23 minutes long, 2 minutes shorter than yesterday.
As of 10:00 PM in Decatur Municipal Airport, Texas.
Air quality
Index 45, good, led by fine particles. Read at 10 PM from its reporting area, Dallas-Fort Worth (TX), 57 miles off.
Good each day through Sun Oct 18, led by ozone. Yesterday measured 34, good.
No smoke near the ground through Sat 7 PM.
Precipitation
0.64 in in the last 24 hours, and none in the 2 days before, to Thu 9 PM. Measured by radar and rain gauges, as water.
Visibility
Mist or haze: visibility falls to 2 miles Thu 11 PM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 17 / 35 | 4,200 ft | 60 ft | Asphalt | 172° / 352° | 13 mph head, on 35 | 3 mph from the left |
Measured here
Every hour from Decatur (LUD), Decatur Municipal Airport's own instrument, measure by measure, on the field's own clock.
63 F at 10 PM; 82 F at its warmest, 1 PM, and 63 F at its coolest, 10 PM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 63 F, the air 100% saturated; the humidity ran from 67% at 1 PM to 100% at 10 PM.
How it is measured: Humidity variables, Field Book FB-WAT-002
13 mph from the north northwest at 10 PM; at its strongest 15 mph, 5 PM, with a gust of 30 mph at 6 PM.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.19 inHg at 10 PM, rising 0.05 inHg over 3 hours; 0.22 inHg higher than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Down to 2 miles at 7 PM; 10 miles or more now.
How it is measured: Fog types, Field Book FB-WAT-020
The lowest cloud base came down to 400 ft at 7 PM; a base was reported in 24 of the hours.
How it is measured: Cloud classification, Field Book FB-SKY-001
0.61 in measured in the gauge, the most, 0.36 in, in the hour to 7 PM.
How it is measured: ASOS, Field Book FB-INS-002
Decatur: every reading, the last 7 days, 30 days and the year, and how well it reports
The 4 instruments nearest Decatur Municipal 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
DecaturLUD
At an airfield/0.0 mi away/1,047 ft/level with here
temp, wind, gust, visibility, precip, pressure
Lbj GrasslandsLBJT2
At a river or reservoir gauge/3.6 mi away/951 ft/96 ft below here
temp, wind, gust, humidity, pressure
measured daily2 instruments
Decatur 1.3 NWTX-WS-25
In a volunteer observer's own ground/1.8 mi away/920 ft/127 ft below here
precip, snowfall, snow depth
Runaway BayRNAT2
At a cooperative observer's station/19.2 mi away/912 ft/135 ft below 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.