Temperature
68 F at 8 PM; 83 F at its warmest, 3 PM, and 52 F at its coolest, 6 AM.
- Now
- 68F
- 8 PM
- Highest
- 83F
- 3 PM
- Lowest
- 52F
- 6 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Airports/California/Moffett Federal Airfield
Now. Moffett Federal Airfield is 67° and clear at 9 PM. The dew point is 55°, so the air feels dry and comfortable. The air is calm.
Today and tonight. Tonight falls to about 57° 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 83°, and the coolest Tuesday, near 63°. Rain is possible Tuesday (41%).
The sky now. The Moon is a waxing crescent, 26% lit, and sets at 9:44 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 16 minutes long, 2 minutes shorter than yesterday.
As of 9:00 PM in Moffett Federal Airfield, California.
Air quality
Index 45, good, led by ozone. Read at 8 PM from its reporting area, Fremont (CA), 9 miles off.
Good each day through Tue Oct 20, led by ozone. Yesterday measured 33, 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 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 |
|---|---|---|---|---|---|---|
| 14L / 32R | 9,197 ft | 200 ft | Concrete | 158° / 338° | Calm | Calm |
| 14R / 32L | 8,121 ft | 200 ft | Asphalt | 158° / 338° | Calm | Calm |
Measured here
Every hour from Moffett NAS/Mtn Vie (NUQ), Moffett Federal Airfield's own instrument, measure by measure, on the field's own clock.
68 F at 8 PM; 83 F at its warmest, 3 PM, and 52 F at its coolest, 6 AM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 55 F, the air 64% saturated; the humidity ran from 21% at 3 PM to 64% at 8 PM.
How it is measured: Humidity variables, Field Book FB-WAT-002
Calm at 8 PM; at its strongest 8 mph, 4 PM, and no gust reported.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.07 inHg at 8 PM, rising 0.04 inHg over 3 hours; 0.06 inHg lower than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Down to 7 miles at 8 AM; 9 miles 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
Moffett NAS/Mtn Vie: every reading, the last 7 days, 30 days and the year, and how well it reports
The 5 instruments nearest Moffett Federal Airfield, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.7 miles away.
measured now3 instruments
At an airfield/0.7 mi away/39 ft/7 ft above here
temp, wind, gust, visibility, precip, pressure
Los Altos RAWSLOAC1
A remote fire weather station/6.6 mi away/479 ft/447 ft above here
temp, wind, gust, humidity, pressure
I-580 - I-205CF133
Beside a road/34.5 mi away/301 ft/269 ft above here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Mountain View 0.6 SECA-SB-10
In a volunteer observer's own ground/1.9 mi away/74 ft/42 ft above here
precip, snowfall, snow depth
FremontFETC1
At a cooperative observer's station/8.9 mi away/39 ft/7 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.