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Winona Municipal Airport Max Conrad Field, Minnesota

Small airport in Winona County, Minnesota

Air quality

The air at Winona Municipal Airport Max Conrad Field

Index 18, good, led by ozone. Read at 4 AM from its reporting area, Mississippi River Valley (MN), 8 miles off.

18Good
  • Ozone18Good-

The days ahead

Good each day through Sun Oct 18, led by ozone. Yesterday measured 16, good.

Smoke, the next 46 hours

No smoke near the ground through Sun 1 AM.

FriSat

Precipitation

What has fallen at Winona Municipal Airport Max Conrad Field

1.00 in in the last 24 hours, and none in the 2 days before, to Fri 3 AM. Measured by radar and rain gauges, as water.

Last 24 hours
1.00in
Last 3 days
1.00in

Visibility

How far you can see at Winona Municipal Airport Max Conrad Field, the next 46 hours

Visibility stays 3 miles or more through Sun 1 AM, lowest 3 miles Fri 7 AM.

FriSat

Airfield

Code
ONA
ICAO
KONA
IATA
ONA
Field elevation
656 ft
Serves
Winona
Kind
Small airport
Scheduled service
No
Its own instrument
ONA
Wind now
From 300° at 7 mph, read 16 Oct, 04:15

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
12 / 305,679 ft100 ftAsphalt120° / 300°7 mph head, on 30None
12302,000 ftN300° 7 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 Winona Muni (ONA), Winona Municipal Airport Max Conrad Field's own instrument, measure by measure, on the field's own clock.

Temperature

45 F at 4 AM; 54 F at its warmest, 5 AM Thursday, and 45 F at its coolest, 4 AM.

Now
45F
4 AM
Highest
54F
5 AM Thursday
Lowest
45F
4 AM
Temperature and Dew point at Winona Muni, temperature from 44.6 to 53.6, the latest 44.6; dew point from 41.0 to 50.0, the latest 42.8, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF404550556 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 43 F, the air 93% saturated; the humidity ran from 81% at 1 AM to 94% at 6 AM Thursday.

Dew point now
43F
4 AM
Humidity now
93%
Humidity, range
81 to 94%
Relative humidity at Winona Muni, relative humidity from 81 to 94, the latest 93, 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

7 mph from the northwest at 4 AM; at its strongest 15 mph, 6 PM Thursday, with a gust of 24 mph at 6 PM Thursday.

Now
7mph
from the northwest
Strongest
15mph
6 PM Thursday
Highest gust
24mph
6 PM Thursday
Wind and Gust at Winona Muni, wind from 0 to 15, the latest 7; gust from 16 to 24, the latest 16, in miles an hour.WIND AND GUSTmph01020306 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMWINDGUST
Wind direction at Winona Muni, wind direction from 90 to 330, 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

30.03 inHg at 4 AM, rising 0.05 inHg over 3 hours; 0.10 inHg lower than a day before.

Now
30.03inHg
4 AM
3 hours
+0.05inHg
rising
24 hours
-0.10inHg
Pressure, altimeter at Winona Muni, pressure, altimeter from 29.90 to 30.13, the latest 30.03, 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 8 AM Thursday; 7 miles now.

Now
7mi
Lowest
2mi
8 AM Thursday
Hours under a mile
0
Visibility at Winona Muni, visibility from 1.8 to 10.0, the latest 7.0, 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 300 ft at 1 PM Thursday; a base was reported in 23 of the hours.

Lowest base now
1,400ft
Lowest in 24 hours
300ft
1 PM Thursday
Hours with a base reported
23
Lowest cloud base at Winona Muni, lowest cloud base from 300 to 2,900, the latest 1,400, 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

0.98 in measured in the gauge, the most, 0.16 in, in the hour to 8 AM Thursday.

Last 24 hours
0.98in
Wettest hour
0.16in
8 AM Thursday
Hours with some
12
Precipitation at Winona Muni, precipitation from 0.00 to 0.16, the latest 0.00, 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

Winona Muni: 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 Winona Municipal Airport Max Conrad Field, 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 now3 instruments

Winona MuniONA

At an airfield/0.0 mi away/656 ft/level with here

temp, wind, gust, visibility, precip, pressure

measured daily2 instruments

Winona 1.3 WNWMN-WN-48

In a volunteer observer's own ground/1.4 mi away/672 ft/16 ft above here

precip, snowfall, snow depth

Winona Dam 5AWIDM5

At a dam/2.0 mi away/643 ft/13 ft below here

snowfall, snow depth, precip, high, low

0in

Snow on the ground

Measured at Mississippi River 3 NW Winona Dam 5A (WIDM5), 2.0 miles from here, read 15 Oct, 07:00. measured daily

Elsewhere in Minnesota

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

Near Winona Municipal Airport Max Conrad Field

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

Near Winona Municipal Airport Max Conrad Field