Temperature
68 F at 9 PM; 87 F at its warmest, 3 PM, and 60 F at its coolest, 3 AM.
- Now
- 68F
- 9 PM
- Highest
- 87F
- 3 PM
- Lowest
- 60F
- 3 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Airports/Mississippi/McComb-Pike County Airport / John E Lewis Field
Alert. A Fire Weather Watch is in force for McComb-Pike County Airport / John E Lewis Field until 8 PM Saturday. Read the alert in full, and see what it means in the Field Book.
Now. McComb-Pike County Airport / John E Lewis Field is 68° and clear at 10 PM. The dew point is 64°, so the air feels humid and sticky. The air is calm.
Today and tonight. Tonight falls to about 63° by 3 AM, under a mostly clear sky. No rain is expected for the rest of the day.
The week. The warmest day ahead is tomorrow, near 86°, and the coolest Saturday, near 70°. The days ahead look dry.
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. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 27 minutes long, 2 minutes shorter than yesterday.
As of 10:00 PM in McComb-Pike County Airport / John E Lewis Field, Mississippi.
Air quality
Index 40, good, led by ozone. Read at 10 PM from its reporting area, Baton Rouge Area (LA), 64 miles off.
Highest 90, moderate, today, led by fine particles. Yesterday measured 90, moderate.
Little smoke near the ground through Sat 7 PM: the index from smoke stays at 6 or under.
Precipitation
None in the last 3 days, to Thu 9 PM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 8 miles or more through Sat 7 PM, lowest 9 miles Fri 7 AM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 16 / 34 | 5,000 ft | 100 ft | Asphalt | 156° / 336° | Calm | Calm |
Measured here
Every hour from Mccomb/Lewis Field (MCB), McComb-Pike County Airport / John E Lewis Field's own instrument, measure by measure, on the field's own clock.
68 F at 9 PM; 87 F at its warmest, 3 PM, and 60 F at its coolest, 3 AM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 64 F, the air 87% saturated; the humidity ran from 42% at 3 PM to 100% at 7 AM.
How it is measured: Humidity variables, Field Book FB-WAT-002
Calm at 10 PM; at its strongest 7 mph, 1 PM, and no gust reported.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.07 inHg at 10 PM, steady over 3 hours; 0.01 inHg lower than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Down to 0.1 miles at 6 AM, 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 5 AM; 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
Mccomb/Lewis Field: every reading, the last 7 days, 30 days and the year, and how well it reports
The 4 instruments nearest McComb-Pike County Airport / John E Lewis Field, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.2 miles away.
measured now2 instruments
At an airfield/0.2 mi away/413 ft/level with here
temp, wind, gust, visibility, precip, pressure
Mccomb Pike County AirportMPAM6
At an airfield/0.7 mi away/404 ft/9 ft below here
temp, wind, gust, humidity, pressure
measured daily2 instruments
McComb 0.6 NNEMS-PK-5
In a volunteer observer's own ground/5.2 mi away/444 ft/31 ft above here
precip, snowfall, snow depth
LibertyLIBM6
At a cooperative observer's station/20.5 mi away/327 ft/86 ft below here
snowfall, snow depth, precip, high, low
-
Snow on the ground
21 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.