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Onida Municipal Airport, South Dakota

Small airport in Sully County, South Dakota

Air quality

The air at Onida Municipal Airport

Index 34, good, led by fine particles. Read at 12 AM from its reporting area, Pierre (SD), 25 miles off.

34Good
  • Fine particles (PM2.5)34Good24.4 mi

The days ahead

Yesterday measured 37, good.

Smoke, the next 43 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at Onida Municipal Airport

0.07 in in the last 24 hours, 0.26 in over the last 3 days, to Fri 12 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.07in
Last 3 days
0.26in

Visibility

How far you can see at Onida Municipal Airport, the next 43 hours

Visibility stays 9 miles or more through Sat 7 PM, lowest 9 miles Fri 8 AM.

FriSat

Airfield

Code
98D
ICAO
-
IATA
-
Field elevation
1,874 ft
Serves
Onida
Kind
Small airport
Scheduled service
No
Its own instrument
98D
Wind now
From 340° at 22 mph, read 16 Oct, 00:35

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
08 / 26 unlit2,160 ft120 ftGrass90° / 270°8 mph head, on 2621 mph from the right
13 / 313,800 ft60 ftAsphalt138° / 318°20 mph head, on 318 mph from the right
082613311,000 ftN340° 22 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 Onida (98D), Onida Municipal Airport's own instrument, measure by measure, on the field's own clock.

Temperature

44 F at 12 AM; 51 F at its warmest, 12 PM Thursday, and 44 F at its coolest, 12 AM.

Now
44F
12 AM
Highest
51F
12 PM Thursday
Lowest
44F
12 AM
Temperature and Dew point at Onida, temperature from 44.0 to 51.2, the latest 44.0; dew point from 32.0 to 48.2, the latest 41.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF3035404550553 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16FREEZINGTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 41 F, the air 89% saturated; the humidity ran from 56% at 1 PM Thursday to 100% at 2 AM Thursday.

Dew point now
41F
12 AM
Humidity now
89%
Humidity, range
56 to 100%
Relative humidity at Onida, relative humidity from 56 to 100, the latest 89, in per cent.RELATIVE HUMIDITY%4060801003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Wind

26 mph from the north at 12 AM; at its strongest 39 mph, 12 PM Thursday, with a gust of 51 mph at 12 PM Thursday.

Now
26mph
from the north
Strongest
39mph
12 PM Thursday
Highest gust
51mph
12 PM Thursday
Wind and Gust at Onida, wind from 2 to 39, the latest 26; gust from 28 to 51, the latest 44, in miles an hour.WIND AND GUSTmph02040603 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16WINDGUST
Wind direction at Onida, wind direction from 140 to 350, the latest 350, 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

30.47 inHg at 12 AM, rising 0.09 inHg over 3 hours; 0.33 inHg higher than a day before.

Now
30.47inHg
12 AM
3 hours
+0.09inHg
rising
24 hours
+0.33inHg
Pressure, altimeter at Onida, pressure, altimeter from 30.13 to 30.47, the latest 30.47, in inches of mercury.PRESSURE, ALTIMETERinHg30.1030.2030.3030.4030.503 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Visibility

Down to 3 miles at 5 AM Thursday; 10 miles or more now.

Now
10+mi
Lowest
3mi
5 AM Thursday
Hours under a mile
0
Visibility at Onida, visibility from 3.0 to 10.0, the latest 10.0, 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 200 ft at 4 AM Thursday; a base was reported in 19 of the hours.

Lowest base now
-
Lowest in 24 hours
200ft
4 AM Thursday
Hours with a base reported
19
Lowest cloud base at Onida, lowest cloud base from 200 to 3,900, the latest 2,200, 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

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

Onida: 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 Onida Municipal Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.1 miles away.

measured now3 instruments

Onida98D

At an airfield/0.1 mi away/1,870 ft/4 ft below here

temp, wind, gust, visibility, precip, pressure

Sd RWIS AgarSD501

Beside a road/13.7 mi away/1,886 ft/12 ft above here

temp, pavement temp, wind, visibility, precip

Blunt 6ENEBLNS2

At a river or reservoir gauge/15.3 mi away/1,722 ft/152 ft below here

temp, wind, gust, humidity, pressure

measured daily2 instruments

Onida 0.2 WSWSD-SL-17

In a volunteer observer's own ground/1.6 mi away/1,866 ft/8 ft below here

precip, snowfall, snow depth

Pierre-27MI.NeODAS2

At a cooperative observer's station/3.3 mi away/1,837 ft/37 ft below here

snowfall, snow depth, precip, high, low

0in

Snow on the ground

Measured at Pierre-27MI.Ne (ODAS2), 3.3 miles from here, read 11 Oct, 23:59. measured daily

Elsewhere in South Dakota

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

Near Onida Municipal Airport

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

Near Onida Municipal Airport