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Truckee Tahoe Airport, California

Medium airport in Nevada County, California

Air quality

The air at Truckee Tahoe Airport

Index 24, good, led by fine particles. Read at 8 PM from its reporting area, Truckee (CA), 2 miles off.

24Good
  • Fine particles (PM2.5)24Good2.4 mi
  • Ozone-41 ppb10.7 mi

The days ahead

Yesterday measured 14, good.

Smoke, the next 45 hours

No smoke near the ground through Sat 5 PM.

FriSat

Precipitation

What has fallen at Truckee Tahoe Airport

None in the last 3 days, to Thu 8 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.00in

Visibility

How far you can see at Truckee Tahoe Airport, the next 45 hours

Visibility stays 10 miles or more through Sat 5 PM.

FriSat

Airfield

Code
TRK
ICAO
KTRK
IATA
TKF
Field elevation
5,900 ft
Serves
Truckee
Kind
Medium airport
Scheduled service
Yes
Its own instrument
TRK
Wind now
Calm, read 15 Oct, 20:55

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
02 / 204,650 ft75 ftAsphalt29° / 209°CalmCalm
11 / 297,001 ft100 ftAsphalt119° / 299°CalmCalm
022011292,500 ftN
Runways from their surveyed ends, north up, lengths and positions to scale.

Measured here

What the airfield's own instrument measured, the last 24 hours

Every hour from Truckee-Tahoe (TRK), Truckee Tahoe Airport's own instrument, measure by measure, on the field's own clock.

Temperature

45 F at 8 PM; 70 F at its warmest, 1 PM, and 23 F at its coolest, 5 AM.

Now
45F
8 PM
Highest
70F
1 PM
Lowest
23F
5 AM
Temperature and Dew point at Truckee-Tahoe, temperature from 23.0 to 69.8, the latest 44.6; dew point from 18.2 to 24.8, the latest 23.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF020406080Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMFREEZINGTEMPERATUREDEW POINT

How it is measured: Stevenson screen and siting, Field Book FB-INS-009

Humidity and dew point

A dew point of 23 F, the air 42% saturated; the humidity ran from 16% at 2 PM to 86% at 7 AM.

Dew point now
23F
8 PM
Humidity now
42%
Humidity, range
16 to 86%
Relative humidity at Truckee-Tahoe, relative humidity from 16 to 86, the latest 42, in per cent.RELATIVE HUMIDITY%020406080100Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

How it is measured: Humidity variables, Field Book FB-WAT-002

Wind

Calm at 8 PM; at its strongest 16 mph, 3 PM, with a gust of 25 mph at 1 PM.

Now
0mph
calm
Strongest
16mph
3 PM
Highest gust
25mph
1 PM
Wind and Gust at Truckee-Tahoe, wind from 0 to 16, the latest 0; gust from 23 to 25, the latest 23, in miles an hour.WIND AND GUSTmph0102030Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMWINDGUST
Wind direction at Truckee-Tahoe, wind direction from 10 to 340, the latest 120, in degrees.WIND DIRECTION°090180270360Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

How it is measured: Coriolis as geometry, Field Book FB-ENG-008

Pressure

30.48 inHg at 8 PM, rising 0.04 inHg over 3 hours; 0.08 inHg higher than a day before.

Now
30.48inHg
8 PM
3 hours
+0.04inHg
rising
24 hours
+0.08inHg
Pressure, altimeter at Truckee-Tahoe, pressure, altimeter from 30.40 to 30.48, the latest 30.48, in inches of mercury.PRESSURE, ALTIMETERinHg30.3830.4030.4330.4530.4830.50Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

How it is measured: Hydrostatic balance, Field Book FB-ENG-003

Visibility

10 miles or more every hour.

Now
10+mi
Lowest
10+mi
Hours under a mile
0
Visibility at Truckee-Tahoe, visibility from 10.0 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.510Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMLIFRIFRMVFRVFR

How it is measured: Fog types, Field Book FB-WAT-020

Precipitation

None measured in the gauge in the last 24 hours.

Last 24 hours
0.00in
Wettest hour
-
Hours with some
0

How it is measured: ASOS, Field Book FB-INS-002

Truckee-Tahoe: every reading, the last 7 days, 30 days and the year, and how well it reports

What is measuring near here

The 5 instruments nearest Truckee Tahoe Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.1 miles away.

measured now3 instruments

Truckee-TahoeTRK

At an airfield/0.1 mi away/5,899 ft/1 ft below here

temp, wind, gust, visibility, precip, pressure

Truckee 3E - Martis CreekMCJC1

At a river or reservoir gauge/1.2 mi away/5,876 ft/24 ft below here

temp, wind, gust, humidity, pressure

Hwy 267 at Truckee BypassCD031

Beside a road/1.6 mi away/5,873 ft/27 ft below here

temp, pavement temp, wind, visibility, precip

measured daily2 instruments

Truckee 5.9 ENECA-NV-47

In a volunteer observer's own ground/3.7 mi away/5,948 ft/48 ft above here

precip, snowfall, snow depth

BocaBOCC1

At a cooperative observer's station/5.4 mi away/5,600 ft/300 ft below here

snowfall, snow depth, precip, high, low

0in

Snow on the ground

Measured at Boca (BOCC1), 5.4 miles from here, read 11 Oct, 07:15. measured daily

Elsewhere in California

33 places, each with its own forecast and its own instruments.

Near Truckee Tahoe Airport

The nearest places, each with its own forecast and the instruments nearest it.

Near Truckee Tahoe Airport