Usaf Academy Bullseye Aux Airstrip (CO90) Area Aviation Weather & Runway Winds
Aviation weather near Usaf Academy Bullseye Aux Airstrip in Ellicott, CO, decoded from the nearest reporting station (KFLY): conditions, runway crosswinds, and free Telegram airport alerts.
Usaf Academy Bullseye Aux Airstrip (CO90) is a general aviation airport serving pilots in and around Ellicott, CO at 6,036 ft. CO90 has no weather station of its own. Conditions here are decoded from KFLY, about 17 nm away, the nearest reporting station, and local conditions can differ. Its 2 runways (17, 35), longest 3,487 ft, are checked against the current wind in the crosswind table below. Automated weather is broadcast on 118.325. Track it in the ATIS Alerts Telegram bot to get alerts read from KFLY, the station this page is based on.
No weather station at this airport: showing the nearest station KFLY, 16.7 nm away.
Wind from the south (180°) at 7 kt, visibility 10+ statute miles, no cloud data, temperature 17°C (62°F), altimeter 30.25 inHg. Conditions are Visual Flight Rules (VFR).
METAR KFLY 130155Z AUTO 18007KT 10SM CLR 17/09 A3025 RMK AO2 T01680089
What changed at KFLY (nearest station)?
Since the 0135Z (7:35 PM MDT) report, compared automatically against the latest METAR.
No significant changes since the 0135Z report, conditions are holding steady.
This is exactly what ATIS Alerts watches for you: get a Telegram message when CO90's weather changes, free →
Current pilot readout for CO90
Based on the nearest station (KFLY), CO90 is currently VFR with winds from 180° at 7 knots, visibility 10+ statute miles, and no ceiling reported. The strongest crosswind component is currently on runway 35, about 7 knots. Density altitude is approximately 7,300 ft (field elevation 6,036 ft). CO90 does not publish a TAF. The nearest TAF station is KCOS, about 19 nm away.
⚠️ 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 →
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Track CO90 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 CO90. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 17FAV | 3,487 ft | ASPH | 7 kt head | 0 kt |
| 35 | 3,487 ft | ASPH | 3 kt head | 7 kt left |
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 8→7 kt, ceiling 11,000 ft → unlimited.
CO90 weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.
Live weather radar around Usaf Academy Bullseye Aux Airstrip in Ellicott, 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 CO90 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 CO90
Reported by pilots in flight over the past 6 hours, via aviationweather.gov.
Show raw report
DEN UA /OV 50 NE/TM 0209/FL140/TP B739/TB MOD 140-110
DEN UAHeader: reporting station and UA: a routine pilot report.OV 50 NELocation: fix or navaid, optionally with a radial and distance in NM.TM 0209Reported at 02:09 UTC.FL140Altitude: 14,000 ft MSL.TP B739Aircraft type reporting.TB MOD 140-110Turbulence: moderate 14,000–11,000 ft.Show raw report
EIK UA /OV DEN310025 /TM 0145 /FLUNKN /TP C182 /SK FEW140 /TB NEG /RM SMOOTH
EIK UAHeader: reporting station and UA: a routine pilot report.OV DEN310025Location: fix or navaid, optionally with a radial and distance in NM.TM 0145Reported at 01:45 UTC.FLUNKNAltitude unknown.TP C182Aircraft type reporting.SK FEW140Sky condition: cloud bases and tops in hundreds of feet MSL.TB NEGTurbulence: none reported.RM SMOOTHRemarks.Show raw report
DEN UA /OV DEN230060/TM 0131/FL230/TP A21N/TB LGT CHOP/RM SSKII STAR ZDVWC
DEN UAHeader: reporting station and UA: a routine pilot report.OV DEN230060Location: fix or navaid, optionally with a radial and distance in NM.TM 0131Reported at 01:31 UTC.FL230Altitude: 23,000 ft MSL.TP A21NAircraft type reporting.TB LGT CHOPTurbulence: light chop.RM SSKII STAR ZDVWCRemarks.Show raw report
DEN UA /OV DEN/TM 0126/FL070/TP E175/TB SMOOTH
DEN UAHeader: reporting station and UA: a routine pilot report.OV DENLocation: fix or navaid, optionally with a radial and distance in NM.TM 0126Reported at 01:26 UTC.FL070Altitude: 7,000 ft MSL.TP E175Aircraft type reporting.TB SMOOTHTurbulence: smooth.Show raw report
DEN UA /OV 220050/TM 0044/FL210/TP CRJ7/TA +05/TB MOD TURB/IC LGT RIME
DEN UAHeader: reporting station and UA: a routine pilot report.OV 220050Location: fix or navaid, optionally with a radial and distance in NM.TM 0044Reported at 00:44 UTC.FL210Altitude: 21,000 ft MSL.TP CRJ7Aircraft type reporting.TA +05Outside air temperature, °C.TB MOD TURBTurbulence: moderate turb.IC LGT RIMEIcing: light rime.Show raw report
DEN UA /OV DEN/TM 0028/FLDURD/TP B737/TB NEG BLO 100
DEN UAHeader: reporting station and UA: a routine pilot report.OV DENLocation: fix or navaid, optionally with a radial and distance in NM.TM 0028Reported at 00:28 UTC.FLDURDReported during descent.TP B737Aircraft type reporting.TB NEG BLO 100Turbulence: none reported blo 100.Show raw report
DEN UA /OV DEN/TM 2345/FLDURD/TP A320/TB NEG BLO 100
DEN UAHeader: reporting station and UA: a routine pilot report.OV DENLocation: fix or navaid, optionally with a radial and distance in NM.TM 2345Reported at 23:45 UTC.FLDURDReported during descent.TP A320Aircraft type reporting.TB NEG BLO 100Turbulence: none reported blo 100.Show raw report
DEN UA /OV DEN090025 /TM 2329 /FL120 /TP B738 /TB LGT CHOP
DEN UAHeader: reporting station and UA: a routine pilot report.OV DEN090025Location: fix or navaid, optionally with a radial and distance in NM.TM 2329Reported at 23:29 UTC.FL120Altitude: 12,000 ft MSL.TP B738Aircraft type reporting.TB LGT CHOPTurbulence: light chop.⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.
Recent aviation weather trends at CO90
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KFLY reported mostly VFR across 71 observations, with 0 flight-category changes. The strongest gust reached 36 kt, the lowest ceiling was 11,000 ft. Wind most often came from the S.
Most recent change: LIFR → VFR
- 35
- 59%
- 17
- 41%
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Airport facts
Reference data from the OurAirports dataset.
- Type
- General aviation airport
- FAA LID
- CO90
- City
- Ellicott
- State
- Colorado
- Country
- United States
- Elevation
- 6,036 ft
- Coordinates
- 38.7583, -104.3070
- Runways
- 2
- Longest runway
- 3,487 ft
- Weather reporting
- Nearest station KFLY
- TAF
- Nearest KCOS
- AWOS/ASOS
- 118.325 MHz
- Time zone
- America/Denver
- Next sunset
- 22h 51m
Run a flight school, FBO, or club here? Embed CO90'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.
- Magnificent Mountain Men Inc - Norris Ranch , El Paso County, CO · 13 mi
- Pikes Peak Soaring Society - Judge Orr Rd , Calhan, CO · 13 mi
- Pikes Peak RC Club - Judge Orr Rd , Peyton, CO · 17 mi
CO90 weather: frequently asked
What runways are available at CO90?+
CO90 has 2 runways: 17, 35; the longest is 3,487 ft. This page computes the live crosswind for each runway end from the current wind.
Where does the weather shown for CO90 come from?+
Usaf Academy Bullseye Aux Airstrip does not have its own weather station. Conditions shown here come from the nearest reporting station, KFLY, about 17 nm away, close enough for situational awareness, but local conditions at CO90 can differ.
Does CO90 have a TAF?+
No. CO90 does not publish its own TAF. The nearest TAF station is KCOS, about 19 nm away.
Does CO90 broadcast D-ATIS?+
No. CO90 does not broadcast D-ATIS. Alerts for CO90 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.
Pilot PIREPs for Usaf Academy Bullseye Aux Airstrip (CO90)
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 Usaf Academy Bullseye Aux Airstrip, 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 CO90 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.
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⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
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