Temperature
62 F at 2 AM; 88 F at its warmest, 3 PM Thursday, and 58 F at its coolest, 5 AM Thursday.
- Now
- 62F
- 2 AM
- Highest
- 88F
- 3 PM Thursday
- Lowest
- 58F
- 5 AM Thursday
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Airports/Mississippi/Key Field / Meridian Regional Airport
Red Flag Warning, in full · Every severe alert
Alert. A Red Flag Warning is in force for Key Field / Meridian Regional Airport until 8 PM today. 1 more alert is in force here as well. Read the alert in full, and see what it means in the Field Book. Tomorrow is 18 degrees cooler: a high of 69° after 87° today.
Now. Key Field / Meridian Regional Airport is 63° and clear at 3 AM. The dew point is 60°, so the air feels humid and sticky. Light air from the southwest at 2 mph.
Today and tonight. It warms to about 84° by 1 PM. Tonight falls to about 48° by 7 AM, under a mostly clear sky. No rain is expected for the rest of the day. The sun is strong around midday: UV index 7, high. Unprotected skin can burn in under half an hour.
The week. The warmest day ahead is Thursday, near 84°, and the coolest tomorrow, near 69°. The days ahead look dry.
The sky tonight. The sun sets at 6:21 PM. The Moon is a waxing crescent, 33% lit, and sets at 10:36 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 23 minutes long, 2 minutes shorter than yesterday.
As of 3:00 AM in Key Field / Meridian Regional Airport, Mississippi.
Air quality
Index 35, good, led by fine particles. Read at 2 AM from its reporting area, Ward (AL), 37 miles off.
Yesterday measured 52, moderate.
Little smoke near the ground through Sat 7 PM: the index from smoke stays at 17 or under.
Precipitation
None in the last 3 days, to Fri 1 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 | 10,003 ft | 150 ft | Asphalt | 9° / 189° | Calm | Calm |
| 04 / 22 | 5,052 ft | 150 ft | Asphalt | 44° / 224° | Calm | Calm |
Measured here
Every hour from Meridian/Key Field (MEI), Key Field / Meridian Regional Airport's own instrument, measure by measure, on the field's own clock.
62 F at 2 AM; 88 F at its warmest, 3 PM Thursday, and 58 F at its coolest, 5 AM Thursday.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 60 F, the air 93% saturated; the humidity ran from 41% at 3 PM Thursday to 97% at 12 AM.
How it is measured: Humidity variables, Field Book FB-WAT-002
Set aside: the gust read 21 mph in 6 reports in a row from 3 PM Thursday, the mark of a sensor that has stuck, so none of that day's wind is counted.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.08 inHg at 2 AM, 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 9 miles at 12 AM; 10 miles or more now.
How it is measured: Fog types, Field Book FB-WAT-020
None measured in the gauge in the last 24 hours.
How it is measured: ASOS, Field Book FB-INS-002
Meridian/Key Field: every reading, the last 7 days, 30 days and the year, and how well it reports
The 5 instruments nearest Key Field / Meridian Regional Airport, 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 now3 instruments
At an airfield/0.2 mi away/308 ft/11 ft above here
temp, wind, gust, visibility, precip, pressure
Lauderdale RAWSRLDM6
A remote fire weather station/17.4 mi away/348 ft/51 ft above here
temp, wind, gust, humidity, pressure
Newton 5 ENE63831
At a climate reference station/18.6 mi away/374 ft/77 ft above here
temp, humidity, wind, solar, precip
measured daily2 instruments
Meridian 0.5 EMS-LD-30
In a volunteer observer's own ground/4.4 mi away/417 ft/120 ft above here
precip, snowfall, snow depth
Collinsville CoopCLLM6
At a cooperative observer's station/6.1 mi away/381 ft/84 ft above 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.