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Capital Region International Airport, Michigan

Medium airport in Clinton County, Michigan

Air quality

The air at Capital Region International Airport

Index 28, good, led by fine particles. Read at 12 AM from its reporting area, Lansing (MI), 7 miles off.

28Good
  • Fine particles (PM2.5)28Good1.9 mi
  • Ozone19Good18 ppb1.9 mi
  • Coarse particles (PM10)8Good1.9 mi
  • Nitrogen dioxide5Good5.6 ppb1.9 mi
  • Sulfur dioxide0Good0.7 ppb1.9 mi

The days ahead

Good each day through Today, led by ozone. Yesterday measured 28, good.

Smoke, the next 44 hours

No smoke near the ground through Sat 8 PM.

FriSat

Precipitation

What has fallen at Capital Region International Airport

0.67 in in the last 24 hours, 0.72 in over the last 3 days, to Thu 11 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.67in
Last 3 days
0.72in

Visibility

How far you can see at Capital Region International Airport, the next 44 hours

Fog: visibility falls to 0.7 miles Fri 1 AM, under a mile for 1 hour.

FriSat

Airfield

Code
LAN
ICAO
KLAN
IATA
LAN
Field elevation
861 ft
Serves
Lansing
Kind
Medium airport
Scheduled service
Yes
Its own instrument
LAN
Wind now
From 210° at 15 mph, read 16 Oct, 00:53

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
06 / 245,003 ft120 ftAsphalt and concrete53° / 233°14 mph head, on 246 mph from the left
10L / 28R3,601 ft75 ftAsphalt91° / 271°7 mph head, on 28R13 mph from the left
10R / 28L8,506 ft150 ftAsphalt91° / 271°7 mph head, on 28L13 mph from the left
062410L28R10R28L2,500 ftN210° 15 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 Lansing (LAN), Capital Region International Airport's own instrument, measure by measure, on the field's own clock.

Temperature

61 F at 12 AM; 61 F at its warmest, 12 AM, and 49 F at its coolest, 2 AM Thursday.

Now
61F
12 AM
Highest
61F
12 AM
Lowest
49F
2 AM Thursday
Temperature and Dew point at Lansing, temperature from 49.0 to 61.3, the latest 61.3; dew point from 45.0 to 60.0, the latest 60.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF45505560653 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16TEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 60 F, the air 95% saturated; the humidity ran from 66% at 1 PM Thursday to 95% at 12 AM.

Dew point now
60F
12 AM
Humidity now
95%
Humidity, range
66 to 95%
Relative humidity at Lansing, relative humidity from 66 to 95, the latest 95, in per cent.RELATIVE HUMIDITY%607080901003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Wind

12 mph from the south southwest at 12 AM; at its strongest 13 mph, 9 PM Thursday, with a gust of 24 mph at 10 PM Thursday.

Now
12mph
from the south southwest
Strongest
13mph
9 PM Thursday
Highest gust
24mph
10 PM Thursday
Wind and Gust at Lansing, wind from 2 to 13, the latest 12; gust from 17 to 24, the latest 22, in miles an hour.WIND AND GUSTmph01020303 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16WINDGUST
Wind direction at Lansing, wind direction from 50 to 210, the latest 210, in degrees.WIND DIRECTION°0901802703603 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Pressure

29.67 inHg at 12 AM, falling 0.10 inHg over 3 hours; 0.56 inHg lower than a day before.

Now
29.67inHg
12 AM
3 hours
-0.10inHg
falling
24 hours
-0.56inHg
Pressure, altimeter at Lansing, pressure, altimeter from 29.67 to 30.23, the latest 29.67, in inches of mercury.PRESSURE, ALTIMETERinHg29.6029.8030.0030.2030.403 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Visibility

Down to 2 miles at 9 PM Thursday; 3 miles now.

Now
3mi
Lowest
2mi
9 PM Thursday
Hours under a mile
0
Visibility at Lansing, visibility from 1.5 to 10.0, the latest 2.5, in miles.VISIBILITYmi02.557.5103 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16LIFRIFRMVFRVFR

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

Cloud base

The lowest cloud base came down to 400 ft at 12 AM; a base was reported in 23 of the hours.

Lowest base now
-
Lowest in 24 hours
400ft
12 AM
Hours with a base reported
23
Lowest cloud base at Lansing, lowest cloud base from 400 to 3,100, the latest 400, in feet.LOWEST CLOUD BASEft01,0002,0003,0004,0003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16LIFRIFRMVFRVFR

How it is measured: Cloud classification, Field Book FB-SKY-001

Precipitation

0.46 in measured in the gauge, the most, 0.38 in, in the hour to 10 PM Thursday.

Last 24 hours
0.46in
Wettest hour
0.38in
10 PM Thursday
Hours with some
5
Precipitation at Lansing, precipitation from 0.00 to 0.38, the latest 0.01, in inches.PRECIPITATIONin0.000.100.200.300.403 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

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

What is measuring near here

The 4 instruments nearest Capital Region International Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.3 miles away.

measured now2 instruments

LansingLAN

At an airfield/0.3 mi away/866 ft/5 ft above here

temp, wind, gust, visibility, precip, pressure

I96Mm0760MC149

Beside a road/17.5 mi away/761 ft/100 ft below here

temp, pavement temp, wind, visibility, precip

measured daily2 instruments

Lansing 4.5 NNWMI-IH-35

In a volunteer observer's own ground/0.9 mi away/846 ft/15 ft below here

precip, snowfall, snow depth

Grand River 1 NW Grand LedgeGDLM4

At a cooperative observer's station/9.2 mi away/833 ft/28 ft below here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Michigan

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

Near Capital Region International Airport

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

Near Capital Region International Airport