Temperature
68 F at 10 PM; 92 F at its warmest, 4 PM, and 59 F at its coolest, 5 AM.
- Now
- 68F
- 10 PM
- Highest
- 92F
- 4 PM
- Lowest
- 59F
- 5 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Airports/Mississippi/Columbia-Marion County Airport
Red Flag Warning, in full · Every severe alert
Alert. A Red Flag Warning is in force for Columbia-Marion County Airport until 8 PM tomorrow. 1 more alert is in force here as well. Read the alert in full, and see what it means in the Field Book.
Now. Columbia-Marion County Airport is 69° and light rain at 10 PM. The dew point is 63°, so the air feels humid and sticky. The air is calm.
Today and tonight. Tonight falls to about 63° by 7 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 91°, and the coolest Saturday, near 73°. 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, 1 minute shorter than yesterday.
As of 10:00 PM in Columbia-Marion County Airport, Mississippi.
Air quality
Index 41, good, led by fine particles. Read at 10 PM from its reporting area, Hattiesburg (MS), 31 miles off.
Yesterday measured 62, moderate.
Little smoke near the ground through Sat 7 PM: the index from smoke stays at 11 or under.
Precipitation
None in the last 3 days, to Thu 9 PM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 9 miles or more through Sat 7 PM, lowest 10 miles Fri 8 AM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 05 / 23 | 5,500 ft | 100 ft | Asphalt | 54° / 234° | Calm | Calm |
Measured here
Every hour from Columbia (0R0), Columbia-Marion County Airport's own instrument, measure by measure, on the field's own clock.
68 F at 10 PM; 92 F at its warmest, 4 PM, and 59 F at its coolest, 5 AM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 63 F, the air 83% saturated; the humidity ran from 36% at 4 PM to 100% at 1 AM.
How it is measured: Humidity variables, Field Book FB-WAT-002
Calm at 10 PM; at its strongest 7 mph, 4 PM, with a gust of 14 mph at 1 PM.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.09 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 0.8 miles at 7 AM, under a mile for 1 hour; 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 6 AM; a base was reported in 6 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
Columbia: every reading, the last 7 days, 30 days and the year, and how well it reports
The 4 instruments nearest Columbia-Marion County 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
Columbia0R0
At an airfield/0.0 mi away/259 ft/6 ft below here
temp, wind, gust, visibility, precip, pressure
Marion RAWSRMAM6
A remote fire weather station/8.8 mi away/367 ft/102 ft above here
temp, wind, gust, humidity, pressure
measured daily2 instruments
Columbia 0.9 NEMS-MR-1
In a volunteer observer's own ground/2.1 mi away/216 ft/49 ft below here
precip, snowfall, snow depth
Columbia CoopCOLM6
At a cooperative observer's station/3.5 mi away/161 ft/104 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.