Temperature
64 F at 6 PM; 90 F at its warmest, 3 PM, and 48 F at its coolest, 5 AM.
- Now
- 64F
- 6 PM
- Highest
- 90F
- 3 PM
- Lowest
- 48F
- 5 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Airports/California/Travis Air Force Base
Now. Travis Air Force Base is 66° and clear at 10 PM. The dew point is 39°, so the air feels dry and comfortable. Light breeze from the north-northwest at 4 mph.
Today and tonight. Tonight falls to about 59° 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 Tuesday, near 69°. The days ahead look dry. The windiest day is Monday, with wind to 27 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 15 minutes long, 2 minutes shorter than yesterday.
As of 10:00 PM in Travis Air Force Base, California.
Air quality
Index 31, good, led by ozone. Read at 9 PM from its reporting area, Fairfield (CA), 6 miles off.
Highest moderate, Sat Oct 17, led by ozone. Yesterday measured 36, 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 |
|---|---|---|---|---|---|---|
| 03L / 21R | 11,001 ft | 150 ft | Asphalt and concrete | 47° / 227° | 7 mph head, on 21R | None |
| 03R / 21L | 10,995 ft | 150 ft | Concrete | 47° / 227° | 7 mph head, on 21L | None |
Measured here
Every hour from Travis AFB/Fairfld (SUU), Travis Air Force Base's own instrument, measure by measure, on the field's own clock.
64 F at 6 PM; 90 F at its warmest, 3 PM, and 48 F at its coolest, 5 AM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 39 F, the air 39% saturated; the humidity ran from 17% at 2 PM to 71% at 3 AM.
How it is measured: Humidity variables, Field Book FB-WAT-002
6 mph from the west southwest at 6 PM; at its strongest 13 mph, 10 AM, and no gust reported.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.02 inHg at 6 PM, steady over 3 hours; 0.04 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
Travis AFB/Fairfld: every reading, the last 7 days, 30 days and the year, and how well it reports
The 5 instruments nearest Travis Air Force Base, 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 now3 instruments
At an airfield/0.0 mi away/62 ft/level with here
temp, wind, gust, visibility, precip, pressure
NERRS Meteorological Site At Rush RanchSFXC1
On a farm or research station/6.9 mi away/7 ft/55 ft below here
temp, wind, gust, humidity, pressure
SR-12 - SR-160CF105
Beside a road/15.6 mi away/-6 ft/68 ft below here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Vacaville 2.0 SCA-SO-18
In a volunteer observer's own ground/5.3 mi away/103 ft/41 ft above here
precip, snowfall, snow depth
FairfieldFFDC1
At a cooperative observer's station/7.7 mi away/115 ft/53 ft above 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.