Temperature
64 F at 8 PM; 91 F at its warmest, 2 PM, and 50 F at its coolest, 5 AM.
- Now
- 64F
- 8 PM
- Highest
- 91F
- 2 PM
- Lowest
- 50F
- 5 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Airports/California/Nut Tree Airport
Now. Nut Tree Airport is 72° and clear at 9 PM. The dew point is 36°, so the air feels dry and comfortable. Light air from the northwest at 3 mph.
Today and tonight. Tonight falls to about 63° by 6 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 90°, and the coolest Tuesday, near 69°. The days ahead look dry.
The sky now. The Moon is a waxing crescent, 26% lit, and sets at 9:40 PM. The next full Moon is Sunday, Oct 25. 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 14 minutes long, 3 minutes shorter than yesterday.
As of 9:00 PM in Nut Tree Airport, California.
Air quality
Index 32, good, led by ozone. Read at 8 PM from its reporting area, Vacaville (CA), 2 miles off.
Good each day through Tue Oct 20, led by ozone. Yesterday measured 42, good.
Little smoke near the ground through Sat 5 PM: the index from smoke stays at 6 or under.
Precipitation
None in the last 3 days, to Thu 8 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 |
|---|---|---|---|---|---|---|
| 02 / 20 | 4,700 ft | 75 ft | Asphalt | 33° / 213° | 3 mph head, on 20 | None |
Measured here
Every hour from Vacaville (Was O45) (VCB), Nut Tree Airport's own instrument, measure by measure, on the field's own clock.
64 F at 8 PM; 91 F at its warmest, 2 PM, and 50 F at its coolest, 5 AM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 36 F, the air 35% saturated; the humidity ran from 13% at 5 PM to 61% at 7 AM.
How it is measured: Humidity variables, Field Book FB-WAT-002
1 mph from the west southwest at 8 PM; at its strongest 11 mph, 3 PM, with a gust of 20 mph at 2 PM.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.05 inHg at 8 PM, steady over 3 hours; 0.05 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
Vacaville (Was O45): every reading, the last 7 days, 30 days and the year, and how well it reports
The 5 instruments nearest Nut Tree 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/112 ft/5 ft below here
temp, wind, gust, visibility, precip, pressure
NERRS Meteorological Site At Rush RanchSFXC1
On a farm or research station/12.7 mi away/7 ft/110 ft below here
temp, wind, gust, humidity, pressure
CD032CD032
Beside a road/21.7 mi away/29 ft/88 ft below here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Vacaville 1.1 NWCA-SO-21
In a volunteer observer's own ground/1.1 mi away/190 ft/73 ft above here
precip, snowfall, snow depth
FairfieldFFDC1
At a cooperative observer's station/9.2 mi away/115 ft/2 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.