Kelgun Airport (4CO8) Area Aviation Weather & Runway Winds
Aviation weather near Kelgun Airport in Castle Rock, CO, decoded from the nearest reporting station (KAPA): conditions, runway crosswinds, and free Telegram airport alerts.
Kelgun Airport (4CO8) is a general aviation airport serving pilots in and around Castle Rock, CO at 6,800 ft. 4CO8 has no weather station of its own. Conditions here are decoded from KAPA, about 16 nm away, the nearest reporting station, and local conditions can differ. Its 2 runways (01, 19), longest 1,400 ft, are checked against the current wind in the crosswind table below. The nearest TAF is issued for KAPA. Track it in the ATIS Alerts Telegram bot to get alerts read from KAPA, the station this page is based on.
No weather station at this airport: showing the nearest station KAPA, 15.9 nm away.
Wind from the south (170°) at 9 kt, visibility 10+ statute miles, scattered clouds at 22,000 ft, temperature 16°C (60°F), altimeter 30.10 inHg. Conditions are Visual Flight Rules (VFR).
METAR KAPA 130853Z 17009KT 10SM SCT220 16/11 A3010 RMK AO2 SLP125 T01560106 58013
What changed at KAPA (nearest station)?
Since the 0753Z (1:53 AM MDT) report, compared automatically against the latest METAR.
- Pressure falling: altimeter 30.12 → 30.10 inHg.
This is exactly what ATIS Alerts watches for you: get a Telegram message when 4CO8's weather changes, free →
Current pilot readout for 4CO8
Based on the nearest station (KAPA), 4CO8 is currently VFR with winds from 170° at 9 knots, visibility 10+ statute miles, and no ceiling reported. The strongest crosswind component is currently on runway 01, about 2 knots. Density altitude is approximately 8,300 ft (field elevation 6,800 ft). Review the latest TAF below for forecast changes before departure.
⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →
Get 4CO8 weather alerts in Telegram
Stop refreshing aviation weather manually. Track 4CO8 in ATIS Alerts and get notified when a new METAR changes the picture: a category drop, or wind and ceiling moving toward your minimums.
Track 4CO8 free on TelegramRunway wind check
Estimated head/tailwind and crosswind for each runway end from the current reported wind.
Use this section to quickly compare current wind alignment across available runways at 4CO8. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 01FAV | 1,400 ft | TURF-G | 9 kt tail | 2 kt right |
| 19 | 1,400 ft | TURF-G | 9 kt tail | 2 kt right |
Open the crosswind calculator to try your own wind and runway numbers →
24-hour trend
Wind, ceiling and flight category over the last 24 hours.
Over the last 23 h: wind 13→9 kt, ceiling unlimited → unlimited.
4CO8 weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.
Live weather radar around Kelgun Airport in Castle Rock, CO: the NOAA/NWS NEXRAD composite updates about every five minutes, with NOAA lightning strike density overlaid. The loop plays the past 50 minutes, then continues into a future-radar forecast (+1 to +4 hours, NOAA HRRR model) so you can see where precipitation around 4CO8 is headed.
Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap
Forecast frames (amber label) are HRRR model guidance, not observed radar. Lightning strike density appears as a blue-white glow when strikes are detected in view. Radar and lightning coverage are limited in parts of Alaska, Hawaii, and offshore areas. Not for navigation.
Pilot reports (PIREPs) within 100 NM of 4CO8
Reported by pilots in flight over the past 6 hours, via aviationweather.gov.
Show raw report
DEN UA /OV 8 NORTH/TM 0721/FL080/TP B767/RM SMOOTH
DEN UAHeader: reporting station and UA: a routine pilot report.OV 8 NORTHLocation: fix or navaid, optionally with a radial and distance in NM.TM 0721Reported at 07:21 UTC.FL080Altitude: 8,000 ft MSL.TP B767Aircraft type reporting.RM SMOOTHRemarks.Show raw report
DEN UA /OV DEN218083/TM 0451/FL250/TP A21N/TB NEG/RM DURD ZDVWC
DEN UAHeader: reporting station and UA: a routine pilot report.OV DEN218083Location: fix or navaid, optionally with a radial and distance in NM.TM 0451Reported at 04:51 UTC.FL250Altitude: 25,000 ft MSL.TP A21NAircraft type reporting.TB NEGTurbulence: none reported.RM DURD ZDVWCRemarks.Show raw report
DEN UA /OV 1 EAST/TM 0320/FL060/TP CRJ2/RM SMOOTH RIDE
DEN UAHeader: reporting station and UA: a routine pilot report.OV 1 EASTLocation: fix or navaid, optionally with a radial and distance in NM.TM 0320Reported at 03:20 UTC.FL060Altitude: 6,000 ft MSL.TP CRJ2Aircraft type reporting.RM SMOOTH RIDERemarks.⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.
Recent aviation weather trends at 4CO8
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KAPA reported mostly VFR across 26 observations, with 0 flight-category changes. The strongest gust reached 22 kt, the lowest ceiling was 14,000 ft. Wind most often came from the S.
- 01/19
- 100%
TAF | Terminal Aerodrome Forecast
Issued 0531Z (11:31 PM MDT)
TAF KAPA 130531Z 1306/1406 18008KT P6SM FEW120 SCT220 FM131800 14007KT P6SM FEW110 FEW220 FM132100 11012KT P6SM SCT110 BKN140 PROB30 1322/1324 VRB20G35KT -SHRA FM140000 12012G20KT P6SM SCT100 BKN140 TEMPO 1400/1403 VRB20G35KT -SHRA BKN100 FM140300 15012KT P6SM SCT110 BKN150
New to TAFs? How to read one →
Want forecast changes pushed to you? Start free on Telegram → TAF heads-ups are part of Premium · see what Premium includes
Get free ATIS alerts for 4CO8
We'll message you on Telegram when a new report moves the picture near 4CO8 (Kelgun Airport): alerts read from KAPA, the station this page uses.
Track 4CO8 on TelegramFree • no app to install • unsubscribe anytime
Airport facts
Reference data from the OurAirports dataset.
- Type
- General aviation airport
- FAA LID
- 4CO8
- City
- Castle Rock
- State
- Colorado
- Country
- United States
- Elevation
- 6,800 ft
- Coordinates
- 39.3069, -104.8160
- Runways
- 2
- Longest runway
- 1,400 ft
- Weather reporting
- Nearest station KAPA
- TAF
- Nearest KAPA
- Time zone
- America/Denver
- Next sunset
- 16h 12m
Run a flight school, FBO, or club here? Embed 4CO8's live status on your website, free →
Nearby airports
Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.
Within 25 NM
8 airports+2 more within 25 NM
25–50 NM
8 airports+2 more within 50 NM
50–100 NM
8 airports+2 more within 100 NM
RC flying fields nearby
AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.
- Jefco Aeromod'lers Club - Chatfield State Park , Littleton, CO · 20 mi
- Crosswinds RC Field , Parker, CO · 21 mi
- Denver R/C Eagles - Suhaka Field , Aurora, CO · 22 mi
4CO8 weather: frequently asked
What runways are available at 4CO8?+
4CO8 has 2 runways: 01, 19; the longest is 1,400 ft. This page computes the live crosswind for each runway end from the current wind.
Where does the weather shown for 4CO8 come from?+
Kelgun Airport does not have its own weather station. Conditions shown here come from the nearest reporting station, KAPA, about 16 nm away, close enough for situational awareness, but local conditions at 4CO8 can differ.
Does 4CO8 have a TAF?+
Yes. The KAPA TAF is shown on this page below the current conditions.
Does 4CO8 broadcast D-ATIS?+
No. 4CO8 does not broadcast D-ATIS. Alerts for 4CO8 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.
Pilot PIREPs for Kelgun Airport (4CO8)
Community-submittedCommunity-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.
Read recent community-submitted pilot notes for Kelgun Airport, including runway conditions, wildlife activity, FBO/fuel notes, turbulence, ramp access, and local airport tips.
⚠️ Pilot PIREPs on ATIS Alerts are community-submitted airport notes for situational awareness only. They are not official FAA PIREPs, NOTAMs, weather briefings, airport advisories, or flight-planning guidance. Always verify with official FAA/NWS sources, airport management, ATC, and current publications.
No Pilot PIREPs have been submitted for 4CO8 yet. Recently flew here? Help the next pilot by leaving a quick airport note.
Pilot PIREPs are community pilot notes for situational awareness only, not official FAA PIREPs or advisories. Verify with official sources. Notes are moderated before they appear; helpful marks and reports help us keep them useful.
Why pilots use ATIS Alerts
Free aviation weather and ATIS change alerts for GA pilots, delivered on Telegram, so a change catches your eye before it catches you off guard.
- Get pinged the moment 4CO8 drops below VFR or a new report moves your numbers.
- Live METAR, TAF, crosswinds, and FAA delays: one link, always current.
- Free, no app to install, and you can track any US airport. Unsubscribe anytime.
⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
Spotted incorrect airport info? ✏️ Suggest an edit