Temperature
75 F at 12 AM; 91 F at its warmest, 2 PM Thursday, and 71 F at its coolest, 2 AM Thursday.
- Now
- 75F
- 12 AM
- Highest
- 91F
- 2 PM Thursday
- Lowest
- 71F
- 2 AM Thursday
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Coming up. Tomorrow is 8 degrees cooler: a high of 61° after 69° today.
Now. Lebanon Municipal Airport is 74° and overcast at 1 AM. The dew point is 61°, so the air feels humid and sticky. Gentle breeze from the south-southwest at 10 mph.
Today and tonight. The warmest of the day has passed; it cools to about 53° by 8 PM. Tonight falls to about 44° by 7 AM, under a mostly clear sky. No rain is expected for the rest of the day. Air quality is moderate (index 56): fine for most people, though people unusually sensitive to air pollution may feel it outdoors.
The week. The warmest day ahead is Thursday, near 78°, and the coolest tomorrow, near 61°. The days ahead look dry. Frost is possible Sunday morning, a low of 36°.
The sky tonight. The sun sets at 6:08 PM. The Moon is a waxing crescent, 33% lit, and sets at 10:14 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 11 hours 16 minutes long, 3 minutes shorter than yesterday.
As of 1:00 AM in Lebanon Municipal Airport, Tennessee.
Air quality
Index 56, moderate, led by fine particles. Read at 12 AM from its reporting area, Nashville (TN), 24 miles off.
Good each day through Sat Oct 17, led by ozone. Yesterday measured 46, good.
Little smoke near the ground through Sat 7 PM: the index from smoke stays at 22 or under.
Precipitation
None in the last 3 days, to Fri 12 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 10 miles or more through Sat 7 PM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 01 / 19 | 5,000 ft | 100 ft | Asphalt | 6° / 186° | 9 mph head, on 19 | 4 mph from the right |
| 04 / 22 unlit | 1,801 ft | 150 ft | Grass | 45° / 225° | 10 mph head, on 22 | 3 mph from the left |
Measured here
Every hour from Lebanon (M54), Lebanon Municipal Airport's own instrument, measure by measure, on the field's own clock.
75 F at 12 AM; 91 F at its warmest, 2 PM Thursday, and 71 F at its coolest, 2 AM Thursday.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 61 F, the air 61% saturated; the humidity ran from 33% at 4 PM Thursday to 100% at 2 AM Thursday.
How it is measured: Humidity variables, Field Book FB-WAT-002
11 mph from the south southwest at 12 AM; at its strongest 11 mph, 12 AM, with a gust of 17 mph at 1 PM Thursday.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
29.99 inHg at 12 AM, steady over 3 hours; 0.05 inHg lower 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 3,200 ft at 3 AM Thursday; a base was reported in 22 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
Lebanon: every reading, the last 7 days, 30 days and the year, and how well it reports
The 4 instruments nearest Lebanon 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
LebanonM54
At an airfield/0.0 mi away/561 ft/27 ft below here
temp, wind, gust, visibility, precip, pressure
RAWS Site Lafayette Work CenterLFFT1
A remote fire weather station/29.8 mi away/945 ft/357 ft above here
temp, wind, gust, humidity, pressure
measured daily2 instruments
Lebanon 1.5 ESETN-WN-67
In a volunteer observer's own ground/1.4 mi away/535 ft/53 ft below here
precip, snowfall, snow depth
LebanonLBNT1
At a cooperative observer's station/2.7 mi away/515 ft/73 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.