Temperature
72 F at 8 PM; 89 F at its warmest, 2 PM, and 59 F at its coolest, 4 AM.
- Now
- 72F
- 8 PM
- Highest
- 89F
- 2 PM
- Lowest
- 59F
- 4 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Airports/California/El Centro NAF Airport (Vraciu Field)
Now. El Centro NAF Airport (Vraciu Field) is 74° and clear at 10 PM. The dew point is 47°, so the air feels dry and comfortable. Gentle breeze from the north-northwest at 9 mph.
Today and tonight. Tonight falls to about 70° 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 93°, and the coolest Wednesday, near 79°. The days ahead look dry. The windiest day is tomorrow, with wind to 24 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. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 24 minutes long, 2 minutes shorter than yesterday.
As of 10:00 PM in El Centro NAF Airport (Vraciu Field), California.
Air quality
Index 37, good, led by coarse particles. Read at 9 PM from its reporting area, Imperial Valley (CA), 7 miles off.
Highest 78, moderate, Fri Oct 16, led by coarse particles. Yesterday measured 44, good.
Little smoke near the ground through Sat 5 PM: the index from smoke stays at 17 or under.
Precipitation
None in the last 3 days, to Thu 9 PM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 10 miles or more through Sat 5 PM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 08 / 26 | 9,503 ft | 200 ft | Asphalt and concrete | 90° / 270° | 4 mph head, on 26 | 5 mph from the right |
| 12 / 30 | 6,825 ft | 200 ft | Asphalt and concrete | 135° / 315° | 6 mph head, on 30 | 1 mph from the right |
Measured here
Every hour from El Centro NAF (NJK), El Centro NAF Airport (Vraciu Field)'s own instrument, measure by measure, on the field's own clock.
72 F at 8 PM; 89 F at its warmest, 2 PM, and 59 F at its coolest, 4 AM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 44 F, the air 37% saturated; the humidity ran from 15% at 2 PM to 60% at 4 AM.
How it is measured: Humidity variables, Field Book FB-WAT-002
6 mph from the northwest at 8 PM; at its strongest 18 mph, 12 PM, with a gust of 25 mph at 12 PM.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
29.96 inHg at 8 PM, rising 0.03 inHg over 3 hours; 0.08 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
None measured in the gauge in the last 24 hours.
How it is measured: ASOS, Field Book FB-INS-002
El Centro NAF: every reading, the last 7 days, 30 days and the year, and how well it reports
The 3 instruments nearest El Centro NAF Airport (Vraciu Field), 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
At an airfield/0.0 mi away/-56 ft/14 ft below here
temp, wind, gust, visibility, precip, pressure
Fish Creek Mtn RAWSFHCC1
A remote fire weather station/23.5 mi away/1,421 ft/1,463 ft above here
temp, wind, gust, humidity, pressure
measured daily1 instrument
ImperialIMPC1
At a cooperative observer's station/6.3 mi away/-61 ft/19 ft below here
snowfall, snow depth, precip, high, low
-
Snow on the ground
33 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.