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Marshfield Municipal Airport, Wisconsin

Small airport in Wood County, Wisconsin

Air quality

The air at Marshfield Municipal Airport

Index 18, good, led by ozone. Read at 5 AM from its reporting area, Central Waters North (WI), 17 miles off.

18Good
  • Fine particles (PM2.5)4Good-
  • Ozone18Good-

The days ahead

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

Smoke, the next 45 hours

No smoke near the ground through Sun 1 AM.

FriSat

Precipitation

What has fallen at Marshfield Municipal Airport

1.15 in in the last 24 hours, and none in the 2 days before, to Fri 4 AM. Measured by radar and rain gauges, as water.

Last 24 hours
1.15in
Last 3 days
1.15in

Visibility

How far you can see at Marshfield Municipal Airport, the next 45 hours

Visibility stays 7 miles or more through Sun 1 AM, lowest 8 miles Sat 4 AM.

FriSat

Airfield

Code
MFI
ICAO
KMFI
IATA
MFI
Field elevation
1,277 ft
Serves
Marshfield
Kind
Small airport
Scheduled service
No
Its own instrument
MFI
Wind now
From 310° at 10 mph, read 16 Oct, 05:14

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
04 / 223,600 ft100 ftAsphalt47° / 227°1 mph head, on 2210 mph from the right
16 / 345,003 ft100 ftAsphalt159° / 339°9 mph head, on 345 mph from the left
042216342,000 ftN310° 10 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 Marshfield (MFI), Marshfield Municipal Airport's own instrument, measure by measure, on the field's own clock.

Temperature

46 F at 5 AM; 51 F at its warmest, 6 AM Thursday, and 46 F at its coolest, 3 AM.

Now
46F
5 AM
Highest
51F
6 AM Thursday
Lowest
46F
3 AM
Temperature and Dew point at Marshfield, temperature from 46.0 to 51.0, the latest 46.0; dew point from 44.0 to 49.3, the latest 44.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF44464850526 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 44 F, the air 93% saturated; the humidity ran from 77% at 6 AM Thursday to 99% at 8 PM Thursday.

Dew point now
44F
5 AM
Humidity now
93%
Humidity, range
77 to 99%
Relative humidity at Marshfield, relative humidity from 77 to 99, the latest 93, in per cent.RELATIVE HUMIDITY%7080901006 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Wind

11 mph from the northwest at 5 AM; at its strongest 15 mph, 12 AM, with a gust of 26 mph at 12 AM.

Now
11mph
from the northwest
Strongest
15mph
12 AM
Highest gust
26mph
12 AM
Wind and Gust at Marshfield, wind from 6 to 15, the latest 11; gust from 16 to 26, the latest 22, in miles an hour.WIND AND GUSTmph01020306 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMWINDGUST
Wind direction at Marshfield, wind direction from 10 to 340, the latest 310, 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

29.97 inHg at 5 AM, rising 0.06 inHg over 3 hours; 0.19 inHg lower than a day before.

Now
29.97inHg
5 AM
3 hours
+0.06inHg
rising
24 hours
-0.19inHg
Pressure, altimeter at Marshfield, pressure, altimeter from 29.83 to 30.16, the latest 29.97, in inches of mercury.PRESSURE, ALTIMETERinHg29.8029.9030.0030.1030.206 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Visibility

Down to 2 miles at 7 PM Thursday; 9 miles now.

Now
9mi
Lowest
2mi
7 PM Thursday
Hours under a mile
0
Visibility at Marshfield, visibility from 2.0 to 10.0, the latest 9.0, 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 6 PM Thursday; a base was reported in 23 of the hours.

Lowest base now
1,200ft
Lowest in 24 hours
400ft
6 PM Thursday
Hours with a base reported
23
Lowest cloud base at Marshfield, lowest cloud base from 400 to 2,800, the latest 1,200, 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

1.11 in measured in the gauge, the most, 0.16 in, in the hour to 3 PM Thursday.

Last 24 hours
1.11in
Wettest hour
0.16in
3 PM Thursday
Hours with some
20
Precipitation at Marshfield, precipitation from 0.00 to 0.16, the latest 0.03, in inches.PRECIPITATIONin0.000.050.100.150.206 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Marshfield: 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 Marshfield Municipal Airport, 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

MarshfieldMFI

At an airfield/0.0 mi away/1,253 ft/24 ft below here

temp, wind, gust, visibility, precip, pressure

Mosinee 2SEMNEW3

At a river or reservoir gauge/26.8 mi away/1,237 ft/40 ft below here

temp, wind, gust, humidity, pressure

Necedah 5 WNW54903

At a climate reference station/39.9 mi away/933 ft/344 ft below here

temp, humidity, wind, solar, precip

measured daily2 instruments

Marshfield 0.4 SSWWI-WD-40

In a volunteer observer's own ground/1.5 mi away/1,257 ft/20 ft below here

precip, snowfall, snow depth

Marshfield Exp FarmMFDW3

On a farm or research station/2.8 mi away/1,243 ft/34 ft below here

snowfall, snow depth, precip, high, low

0in

Snow on the ground

Measured at Marshfield Exp Farm (MFDW3), 2.8 miles from here, read 14 Oct, 07:20. measured daily

Elsewhere in Wisconsin

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

Near Marshfield Municipal Airport

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

Near Marshfield Municipal Airport