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Sisseton Municipal Airport, South Dakota

Small airport in Roberts County, South Dakota

Air quality

The air at Sisseton Municipal Airport

Index 23, good, led by coarse particles. Read at 10 PM from its reporting area, Watertown (SD), 54 miles off.

23Good
  • Fine particles (PM2.5)22Good-
  • Ozone18Good-
  • Coarse particles (PM10)23Good-

The days ahead

Yesterday measured 21, good.

Smoke, the next 45 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at Sisseton Municipal Airport

0.16 in in the last 24 hours, and none in the 2 days before, to Thu 10 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.16in
Last 3 days
0.16in

Visibility

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

Visibility stays 8 miles or more through Sat 7 PM, lowest 9 miles Fri 12 AM.

FriSat

Airfield

Code
8D3
ICAO
-
IATA
-
Field elevation
1,161 ft
Serves
Sisseton
Kind
Small airport
Scheduled service
No
Its own instrument
8D3
Wind now
From 320° at 23 mph, read 15 Oct, 22:56

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
04 / 22 unlit1,914 ft150 ftGrass44° / 224°2 mph head, on 0423 mph from the left
16 / 343,400 ft60 ftAsphalt167° / 347°20 mph head, on 3410 mph from the left
042216341,000 ftN320° 23 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 Sisseton (8D3), Sisseton Municipal Airport's own instrument, measure by measure, on the field's own clock.

Temperature

45 F at 10 PM; 56 F at its warmest, 1 PM, and 45 F at its coolest, 3 AM.

Now
45F
10 PM
Highest
56F
1 PM
Lowest
45F
3 AM
Temperature and Dew point at Sisseton, temperature from 45.0 to 56.0, the latest 45.0; dew point from 34.0 to 46.0, the latest 42.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF30405060Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMFREEZINGTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 42 F, the air 89% saturated; the humidity ran from 48% at 3 PM to 96% at 7 AM.

Dew point now
42F
10 PM
Humidity now
89%
Humidity, range
48 to 96%
Relative humidity at Sisseton, relative humidity from 48 to 96, the latest 89, in per cent.RELATIVE HUMIDITY%406080100Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Wind

23 mph from the northwest at 10 PM; at its strongest 32 mph, 2 PM, with a gust of 45 mph at 2 PM.

Now
23mph
from the northwest
Strongest
32mph
2 PM
Highest gust
45mph
2 PM
Wind and Gust at Sisseton, wind from 0 to 32, the latest 23; gust from 17 to 45, the latest 32, in miles an hour.WIND AND GUSTmph0204060Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMWINDGUST
Wind direction at Sisseton, wind direction from 170 to 320, the latest 320, in degrees.WIND DIRECTION°090180270360Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Pressure

30.16 inHg at 10 PM, rising 0.05 inHg over 3 hours; 0.02 inHg lower than a day before.

Now
30.16inHg
10 PM
3 hours
+0.05inHg
rising
24 hours
-0.02inHg
Pressure, altimeter at Sisseton, pressure, altimeter from 30.04 to 30.18, the latest 30.16, in inches of mercury.PRESSURE, ALTIMETERinHg30.0030.0530.1030.1530.20Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Precipitation

0.05 in measured in the gauge, the most, 0.02 in, in the hour to 2 AM.

Last 24 hours
0.05in
Wettest hour
0.02in
2 AM
Hours with some
4
Precipitation at Sisseton, precipitation from 0.00 to 0.02, the latest 0.00, in inches.PRECIPITATIONin0.000.030.050.070.10Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Sisseton: 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 Sisseton Municipal Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.2 miles away.

measured now3 instruments

Sisseton8D3

At an airfield/0.2 mi away/1,154 ft/7 ft below here

temp, wind, gust, visibility, precip, pressure

Sd RWIS PeeverSD552

Beside a road/14.7 mi away/1,385 ft/224 ft above here

temp, pavement temp, wind, visibility, precip

Marshall County RAWSMRLS2

A remote fire weather station/23.9 mi away/1,982 ft/821 ft above here

temp, wind, gust, humidity, pressure

measured daily2 instruments

SissetonSSSS2

At a cooperative observer's station/2.2 mi away/1,217 ft/56 ft above here

snowfall, snow depth, precip, high, low

Sisseton 0.4 NESD-RB-19

In a volunteer observer's own ground/2.2 mi away/1,211 ft/50 ft above here

precip, snowfall, snow depth

0in

Snow on the ground

Measured at Sisseton (SSSS2), 2.2 miles from here, read 8 Oct, 22:00. measured daily

Elsewhere in South Dakota

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

Near Sisseton Municipal Airport

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

Near Sisseton Municipal Airport