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Chetek Municipal Southworth Airport, Wisconsin

Small airport in Barron County, Wisconsin

Air quality

The air at Chetek Municipal Southworth Airport

Index 24, good, led by fine particles. Read at 2 AM from its reporting area, Chippewa Valley and Eastern Twin Cities (WI), 29 miles off.

24Good
  • Fine particles (PM2.5)24Good-
  • Ozone13Good-
  • Coarse particles (PM10)8Good-

The days ahead

Good each day through Sat Oct 17, led by ozone. Yesterday measured 18, good.

Smoke, the next 41 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at Chetek Municipal Southworth Airport

0.91 in in the last 24 hours, and none in the 2 days before, to Fri 2 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.91in
Last 3 days
0.91in

Visibility

How far you can see at Chetek Municipal Southworth Airport, the next 41 hours

Visibility stays 5 miles or more through Sat 7 PM, lowest 6 miles Fri 6 AM.

FriSat

Airfield

Code
Y23
ICAO
-
IATA
-
Field elevation
1,055 ft
Serves
Chetek
Kind
Small airport
Scheduled service
No
Its own instrument
Y23
Wind now
From 300° at 5 mph, read 16 Oct, 02:35

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
07 / 25 unlit1,490 ft120 ftGrass74° / 254°3 mph head, on 254 mph from the right
17 / 353,401 ft60 ftAsphalt175° / 355°3 mph head, on 354 mph from the left
072517351,000 ftN300° 5 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 Chetek (Y23), Chetek Municipal Southworth Airport's own instrument, measure by measure, on the field's own clock.

Temperature

47 F at 2 AM; 50 F at its warmest, 9 AM Thursday, and 47 F at its coolest, 2 AM.

Now
47F
2 AM
Highest
50F
9 AM Thursday
Lowest
47F
2 AM
Temperature and Dew point at Chetek, temperature from 46.6 to 50.1, the latest 46.6; dew point from 42.2 to 48.2, the latest 44.9, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF4244464850526 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 45 F, the air 94% saturated; the humidity ran from 80% at 4 AM Thursday to 95% at 1 PM Thursday.

Dew point now
45F
2 AM
Humidity now
94%
Humidity, range
80 to 95%
Relative humidity at Chetek, relative humidity from 80 to 95, the latest 94, in per cent.RELATIVE HUMIDITY%808590956 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Wind

5 mph from the west northwest at 2 AM; at its strongest 5 mph, 1 AM, and no gust reported.

Now
5mph
from the west northwest
Strongest
5mph
1 AM
Highest gust
-
none reported
Wind at Chetek, wind from 0 to 5, the latest 5, in miles an hour.WINDmph02466 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM
Wind direction at Chetek, wind direction from 90 to 310, the latest 300, in degrees.WIND DIRECTION°0901802703606 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Pressure

29.96 inHg at 2 AM, rising 0.03 inHg over 3 hours; 0.20 inHg lower than a day before.

Now
29.96inHg
2 AM
3 hours
+0.03inHg
rising
24 hours
-0.20inHg
Pressure, altimeter at Chetek, pressure, altimeter from 29.92 to 30.16, the latest 29.96, in inches of mercury.PRESSURE, ALTIMETERinHg29.9030.0030.1030.206 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Visibility

Down to 3 miles at 12 AM; 4 miles now.

Now
4mi
Lowest
3mi
12 AM
Hours under a mile
0
Visibility at Chetek, visibility from 2.5 to 10.0, the latest 4.0, in miles.VISIBILITYmi02.557.5106 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMLIFRIFRMVFRVFR

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

Cloud base

The lowest cloud base came down to 400 ft at 2 PM Thursday; a base was reported in 22 of the hours.

Lowest base now
-
Lowest in 24 hours
400ft
2 PM Thursday
Hours with a base reported
22
Lowest cloud base at Chetek, lowest cloud base from 400 to 2,900, the latest 500, in feet.LOWEST CLOUD BASEft01,0002,0003,0006 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMLIFRIFRMVFR

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

Precipitation

0.92 in measured in the gauge, the most, 0.12 in, in the hour to 12 PM Thursday.

Last 24 hours
0.92in
Wettest hour
0.12in
12 PM Thursday
Hours with some
15
Precipitation at Chetek, precipitation from 0.00 to 0.12, the latest 0.00, in inches.PRECIPITATIONin0.000.050.100.156 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Chetek: 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 Chetek Municipal Southworth 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 now3 instruments

ChetekY23

At an airfield/0.3 mi away/1,039 ft/16 ft below here

temp, wind, gust, visibility, precip, pressure

Chetek - USH 53 @ CTH ICHKW3

Beside a road/1.1 mi away/1,051 ft/4 ft below here

temp, pavement temp, wind, visibility, precip

LadysmithLDYW3

At a river or reservoir gauge/26.7 mi away/1,155 ft/100 ft above here

temp, wind, gust, humidity, pressure

measured daily2 instruments

Chetek 1.6 ESEWI-BR-41

In a volunteer observer's own ground/0.6 mi away/1,059 ft/4 ft above here

precip, snowfall, snow depth

Rice LakeRILW3

At a cooperative observer's station/10.1 mi away/1,093 ft/38 ft above here

snowfall, snow depth, precip, high, low

0in

Snow on the ground

Measured at Rice Lake (RILW3), 10.1 miles from here, read 12 Oct, 06:30. measured daily

Elsewhere in Wisconsin

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

Near Chetek Municipal Southworth Airport

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

Near Chetek Municipal Southworth Airport