Aeronuvia
VFR · Visual Flight Rules

Sunriver Airport

General Aviation Airport · Sunriver, OR, United States

Conditions are good for visual flight at Sunriver Airport. It's 84°F with 16% humidity. Winds from 200° at 8 kt, gusting 13 kt. Skies are clear.

ICAOKS21IATASUOLOCALS21
Zulu · UTC--:--:--Aviation standard time
Local · UTC-8--:--:--Approx. (from longitude)
Elevation4,164ft1,269 m
Longest runway5,460ft1,664 m
Runways11 lighted
Coordinates43.88, -121.4543°52'34.7"N 121°27'10.8"W
ClassGeneral AviationNo scheduled service

Current weather

11 min ago
84°F29°C · Dew 34°FVFR — Visual Flight Rules
NESW200° @ 8 G13 kt
  • Visibility8 sm
  • CeilingSky clear
  • Humidity16%
  • Altimeter30.16 inHg
  • Pressure1021.4 hPa
  • Gusts13 kt

METAR observation

Live
Decode group by group →
RAWMETAR KS21 042215Z AUTO 20008G13KT 8SM CLR 29/01 A3016 RMK AO2
Decoded — plain language
Wind200° @ 8 G13 kt
Visibility8 sm
Temperature84°F / 29°C
Dew point34°F · 16% RH
Altimeter30.16 inHg
CeilingSky clear
Flight categoryVFR — Visual Flight Rules
SkyClear

Observed 04 Oct 2026 22:15Z·Sunriver Arpt, OR, US·11 min ago

Runway winds

18/36
NESW
18
Headwind8 kt
Crosswind1 kt from R
★ Best
36
Tailwind8 kt
Crosswind1 kt from L
Wind components are computed from the reported surface wind and true runway headings. Actual runway selection is made by the airport and ATC — always consult official information.

Quick answers

Updated 22:26 UTC
What is the weather at Sunriver Airport (KS21) right now?
Conditions are good for visual flight at Sunriver Airport. It's 84°F with 16% humidity. Winds from 200° at 8 kt, gusting 13 kt. Skies are clear. (observed 22:15 UTC)
Is KS21 VFR or IFR right now?
KS21 is currently reporting VFR (Visual Flight Rules), based on the latest METAR.
Which runway at KS21 has the best headwind right now?
With the wind from 200° at 8 kt, runway 18 gives a 8 kt headwind and 1 kt crosswind. ATC and the airport choose the runway actually in use.
How many runways does Sunriver Airport have?
Sunriver Airport has 1 runway; the longest is 5,460 ft (1,664 m). Field elevation is 4,164 ft.
What time is sunrise and sunset at KS21?
On 2026-10-04, sunrise is at 14:07 UTC and sunset at 01:41 UTC; civil twilight ends at 02:10 UTC.
Are there delays at KS21 right now?
The FAA currently reports no ground stops, delay programs or closures at KS21.

Runways

1 total
18/36◐ lit
5,460 ft1,664 × 75 ft · Asphalt

Radio frequencies

2 listed
UNICOM122.80CTAF/UNICOM
Center128.15SEATTLE CNTR
Frequencies (MHz) come from the OurAirports community dataset and can lag official changes. Confirm against the current chart supplement or AIP before flight.