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Nellis Air Force Base, Nevada

Medium airport in Clark County, Nevada

Air quality

The air at Nellis Air Force Base

Index 36, good, led by ozone. Read at 8 PM from its reporting area, Las Vegas (NV), 11 miles off.

36Good
  • Fine particles (PM2.5)23Good3.8 mi
  • Ozone36Good32 ppb3.8 mi
  • Coarse particles (PM10)21Good3.8 mi
  • Nitrogen dioxide6Good6.8 ppb3.8 mi
  • Sulfur dioxide0Good0 ppb7.3 mi
  • Carbon monoxide-0 ppm3.8 mi

The days ahead

Highest moderate, Sun Oct 18, led by fine particles. Yesterday measured 40, good.

Smoke, the next 46 hours

No smoke near the ground through Sat 5 PM.

ThuFriSat

Precipitation

What has fallen at Nellis Air Force Base

None in the last 24 hours; 0.01 in over the last 3 days, to Thu 7 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.01in

Visibility

How far you can see at Nellis Air Force Base, the next 46 hours

Visibility stays 10 miles or more through Sat 5 PM.

ThuFriSat

Airfield

Code
LSV
ICAO
KLSV
IATA
LSV
Field elevation
1,870 ft
Serves
Las Vegas
Kind
Medium airport
Scheduled service
No
Its own instrument
LSV
Wind now
From 60° at 17 mph, read 15 Oct, 19:55

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
03L / 21R10,120 ft200 ftConcrete42° / 222°16 mph head, on 03L5 mph from the right
03R / 21L10,051 ft150 ftConcrete41° / 221°16 mph head, on 03R6 mph from the right
03L21R03R21L2,500 ftN60° 17 mph
Runways from their surveyed ends, north up, lengths and positions to scale; the rose in the corner is the wind now.

Measured here

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

Every hour from Nellis AFB (LSV), Nellis Air Force Base's own instrument, measure by measure, on the field's own clock.

Temperature

75 F at 7 PM; 82 F at its warmest, 3 PM, and 56 F at its coolest, 4 AM.

Now
75F
7 PM
Highest
82F
3 PM
Lowest
56F
4 AM
Temperature and Dew point at Nellis AFB, temperature from 55.8 to 82.0, the latest 74.7; dew point from 32.5 to 44.6, the latest 38.5, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF204060801009 PMOct 153 AM6 AM9 AM12 PM3 PM6 PMFREEZINGTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 39 F, the air 27% saturated; the humidity ran from 17% at 3 PM to 61% at 4 AM.

Dew point now
39F
7 PM
Humidity now
27%
Humidity, range
17 to 61%
Relative humidity at Nellis AFB, relative humidity from 17 to 61, the latest 27, in per cent.RELATIVE HUMIDITY%0204060809 PMOct 153 AM6 AM9 AM12 PM3 PM6 PM

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

Wind

17 mph from the east northeast at 7 PM; at its strongest 24 mph, 11 AM, with a gust of 30 mph at 9 AM.

Now
17mph
from the east northeast
Strongest
24mph
11 AM
Highest gust
30mph
9 AM
Wind and Gust at Nellis AFB, wind from 5 to 24, the latest 17; gust from 26 to 30, the latest 28, in miles an hour.WIND AND GUSTmph01020309 PMOct 153 AM6 AM9 AM12 PM3 PM6 PMWINDGUST
Wind direction at Nellis AFB, wind direction from 20 to 130, the latest 60, in degrees.WIND DIRECTION°0901802703609 PMOct 153 AM6 AM9 AM12 PM3 PM6 PM

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

Pressure

30.14 inHg at 7 PM, rising 0.04 inHg over 3 hours; 0.05 inHg higher than a day before.

Now
30.14inHg
7 PM
3 hours
+0.04inHg
rising
24 hours
+0.05inHg
Pressure, altimeter at Nellis AFB, pressure, altimeter from 30.09 to 30.23, the latest 30.14, in inches of mercury.PRESSURE, ALTIMETERinHg30.0530.1030.1530.2030.259 PMOct 153 AM6 AM9 AM12 PM3 PM6 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 Nellis AFB, visibility from 10.0 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.5109 PMOct 153 AM6 AM9 AM12 PM3 PM6 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

Nellis AFB: every reading, the last 7 days, 30 days and the year, and how well it reports

What is measuring near here

The 6 instruments nearest Nellis 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 now4 instruments

Nellis AFBLSV

At an airfield/0.0 mi away/1,870 ft/level with here

temp, wind, gust, visibility, precip, pressure

I-15 SB at US-93APXNV

Beside a road/12.8 mi away/2,215 ft/345 ft above here

temp, pavement temp, wind, visibility, precip

Pine NutS2144

At a soil climate station/25.1 mi away/6,780 ft/4,910 ft above here

temp, humidity, soil temp, soil moisture

measured daily2 instruments

Las Vegas 11.1 ENV-CK-62

In a volunteer observer's own ground/2.7 mi away/1,951 ft/81 ft above here

precip, snowfall, snow depth

Las Vegas NvVEF

At a cooperative observer's station/15.6 mi away/2,287 ft/417 ft above here

snowfall, snow depth, precip, high, low

0in

Snow on the ground

Measured at Las Vegas Nv (VEF), 15.6 miles from here, read 14 Oct, 23:59. measured daily

Elsewhere in Nevada

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

Near Nellis Air Force Base

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

Near Nellis Air Force Base