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Ambrosich Field (4CO7) Area Aviation Weather & Runway Winds

As of 6:55 AM MDT, Oct 28, based on the nearest station (KAFF), 4CO7 is currently VFR with winds from 010° at 5 knots, visibility 10+ statute miles, and no ceiling reported.

Aviation weather near Ambrosich Field in Elbert, CO, decoded from the nearest reporting station (KAFF): conditions and runway crosswinds.

Ambrosich Field (4CO7) is a general aviation airport serving pilots in and around Elbert, CO at a field elevation of 7,028 ft. 4CO7 has no weather station of its own. Conditions here are decoded from KAFF, about 16 nm away, the nearest reporting station, and local conditions can differ. It has one runway (17/35), the longest 2,500 ft. The nearest TAF is issued for KAFF.

Ask ATIS AIAsk anything about 4CO7's weather, runways or delays, or search another airport.
VFR
Observed 1255Z (6:55 AM MDT)live · refreshes every 60s

No weather station at this airport: showing the nearest station KAFF, 16.3 nm away.

Wind
010° 5 kt
Visibility
10+ sm
Ceiling
Unlimited
Altimeter
30.01"
Temp / Dew
55°F / 13°C
dew 10°F / -12°C

Wind from the north (010°) at 5 kt, visibility 10+ statute miles, no cloud data, temperature 13°C (55°F), altimeter 30.01 inHg. Conditions are Visual Flight Rules (VFR).

Raw METAR
METAR KAFF 281255Z AUTO 01005KT 10SM CLR 13/M12 A3001 RMK AO2 PK WND 01027/05 SLP098 T01281124 PWINO $

What changed at KAFF (nearest station)?

Since the 1221Z (6:21 AM MDT) report, compared automatically against the latest METAR.

  • Wind speed down from 13 to 5 kt.
  • Pressure rising: altimeter 29.99 → 30.01 inHg.

Current pilot readout for 4CO7

Based on the nearest station (KAFF), 4CO7 is currently VFR with winds from 010° at 5 knots, visibility 10+ statute miles, and no ceiling reported. the wind favors north-facing runway ends (35). Density altitude is approximately 8,350 ft (field elevation 7,028 ft). Review the latest TAF below for forecast changes before departure.

New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →

Runway wind check

Estimated head/tailwind and crosswind for each runway end from the current reported wind.

RunwayHead / TailCrosswind
35FAV5 kt head1 kt right
175 kt tail1 kt left

Open the crosswind calculator to try your own wind and runway numbers →

4CO7 runways

1 physical runway · 2 runway ends. Each card opens the runway's intelligence page: equipment and lighting, LAHSO, frequencies, today's configuration, predicted use, history and approaches.

  • Runway 17/35
    2,500 × 60 ft · TURF
    Status not monitored
    Current use
    no stated-runway source at 4CO7
    Wind
    17
    5 kt tailwind · 1 kt crosswind from left
    35
    5 kt headwind · 1 kt crosswind from right
    no active equipment NOTAM receivedView Runway Intelligence →

“Current use” is what the facilitystates; wind components are arithmetic on the current METAR against TRUE headings; status reflects NOTAMs received through SWIM, the tower's TFDM record and the D-ATIS — a runway reads “Open” only with a complete NOTAM picture.

24-hour trend

Wind, ceiling and flight category over the last 24 hours.

Wind (kt)Gusts (kt)Bottom strip, flight category:VFRMVFRIFRLIFRNo report
0122413Z01Z12Z

Over the last 24 h: wind 7→5 kt, ceiling 300 ft → unlimited.

4CO7 weather radar

Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.

Loading…
Loading radar…

Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap

NOAA NEXRAD composite and lightning, updated about every five minutes; amber frames are HRRR model guidance, not observed radar. Not for navigation.

Pilot reports (PIREPs) within 100 NM of 4CO7

Reported by pilots in flight over the past 6 hours, via aviationweather.gov.

PIREP1310Z (7:10 AM MDT) · 83 NM S of 4CO7 · 36,000 ft MSL · A321
Show raw report
ALS UA /OV ALS030045/TM 1310/FL360/TP A321/RM MTW +/-8KT +/-50FT ZDVWC-
ALS UAHeader: reporting station and UA: a routine pilot report.
OV ALS030045Location: fix or navaid, optionally with a radial and distance in NM.
TM 1310Reported at 13:10 UTC.
FL360Altitude: 36,000 ft MSL.
TP A321Aircraft type reporting.
RM MTW +/-8KT +/-50FT ZDVWC-Remarks.
PIREP1252Z (6:52 AM MDT) · 36 NM N of 4CO7 · during descent · B38M
moderate 19,000–18,000 ft turbulence
Show raw report
DEN UA /OV 35NW /TM 1252/FLDURD/TP B38M/TB MOD 190-180
DEN UAHeader: reporting station and UA: a routine pilot report.
OV 35NWLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1252Reported at 12:52 UTC.
FLDURDReported during descent.
TP B38MAircraft type reporting.
TB MOD 190-180Turbulence: moderate 19,000–18,000 ft.
PIREP1240Z (6:40 AM MDT) · 50 NM SE of 4CO7 · 10,000 ft MSL · PA32
Show raw report
LIC UA /OV HGO280005/TM 1240/FL100/TP PA32/SK SKC/TA 45/WV 330003KT/TB NEG/IC NEG/RM UNRSTD VIS ZDVWC
LIC UAHeader: reporting station and UA: a routine pilot report.
OV HGO280005Location: fix or navaid, optionally with a radial and distance in NM.
TM 1240Reported at 12:40 UTC.
FL100Altitude: 10,000 ft MSL.
TP PA32Aircraft type reporting.
SK SKCSky condition: cloud bases and tops in hundreds of feet MSL.
TA 45Outside air temperature, °C.
WV 330003KTWind (direction/speed) or wind-shear remarks.
TB NEGTurbulence: none reported.
IC NEGIcing: none reported.
RM UNRSTD VIS ZDVWCRemarks.
PIREP1225Z (6:25 AM MDT) · 36 NM N of 4CO7 · during descent · E75L
moderate turb 15,000–13,000 ft turbulence
Show raw report
DEN UA /OV 30NW/TM 1225/FLDURD/TP E75L/TB MOD TURB 150-130
DEN UAHeader: reporting station and UA: a routine pilot report.
OV 30NWLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1225Reported at 12:25 UTC.
FLDURDReported during descent.
TP E75LAircraft type reporting.
TB MOD TURB 150-130Turbulence: moderate turb 15,000–13,000 ft.
PIREP1221Z (6:21 AM MDT) · 30 NM NW of 4CO7 · 12,000 ft MSL · A21N
lt- moderate turbulence
Show raw report
DEN UA /OV DEN230015/TM 1221/FL120/TP A21N/TB LT-MOD /RM 120-150
DEN UAHeader: reporting station and UA: a routine pilot report.
OV DEN230015Location: fix or navaid, optionally with a radial and distance in NM.
TM 1221Reported at 12:21 UTC.
FL120Altitude: 12,000 ft MSL.
TP A21NAircraft type reporting.
TB LT-MODTurbulence: lt- moderate.
RM 120-150Remarks.
PIREP1215Z (6:15 AM MDT) · 53 NM NW of 4CO7 · 17,000 ft MSL · B738
lt 10,000–13,000 ft moderate 13,000–16,000 ft turbulence
Show raw report
DEN UA /OV DEN280030/TM 1215/FL170/TP B738/TB LT 100-130 MOD 130-160
DEN UAHeader: reporting station and UA: a routine pilot report.
OV DEN280030Location: fix or navaid, optionally with a radial and distance in NM.
TM 1215Reported at 12:15 UTC.
FL170Altitude: 17,000 ft MSL.
TP B738Aircraft type reporting.
TB LT 100-130 MOD 130-160Turbulence: lt 10,000–13,000 ft moderate 13,000–16,000 ft.
PIREP1213Z (6:13 AM MDT) · 33 NM S of 4CO7 · during climb · B738
light ot moderate turbulence
Show raw report
COS UA /OV 10SE COS/TM 1213/FLDURC/TP B738/TB LGT OT MOD/RM 090-130
COS UAHeader: reporting station and UA: a routine pilot report.
OV 10SE COSLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1213Reported at 12:13 UTC.
FLDURCReported during climb.
TP B738Aircraft type reporting.
TB LGT OT MODTurbulence: light ot moderate.
RM 090-130Remarks.
PIREP1210Z (6:10 AM MDT) · 16 NM N of 4CO7 · 11,000 ft MSL · E170
moderate 11,000–14,000 ft turbulence
Show raw report
DEN UA /OV DEN170020/TM 1210/FL110/TP E170/TB MOD 110-140
DEN UAHeader: reporting station and UA: a routine pilot report.
OV DEN170020Location: fix or navaid, optionally with a radial and distance in NM.
TM 1210Reported at 12:10 UTC.
FL110Altitude: 11,000 ft MSL.
TP E170Aircraft type reporting.
TB MOD 110-140Turbulence: moderate 11,000–14,000 ft.

⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.

Recent aviation weather trends at 4CO7

From ATIS Alerts' hourly weather history.

Over the past 24 hours, the nearest station KAFF reported mostly VFR across 30 observations, with 1 flight-category change. The strongest gust reached 21 kt, the lowest ceiling was 300 ft. Wind most often came from the S.

Last 24 hours
VFR 97%LIFR 3%
Wind avg/max: 6/13 kt
Max gust: 21 kt
Lowest ceiling: 300 ft
Lowest vis: -
Prevailing wind: S
Category changes: 1

Most recent change: LIFR → VFR

Last 7 days
VFR 80%MVFR 7%IFR 8%LIFR 5%
Wind avg/max: 7/20 kt
Max gust: 25 kt
Lowest ceiling: 0 ft
Lowest vis: 0.38 sm
Prevailing wind: S
Category changes: 17

Most recent change: LIFR → VFR

Wind-favored runway - past 30 days

Share of hours each runway had the most headwind. From wind reports, not ATC assignments.

35
54%
17
46%

TAF | Terminal Aerodrome Forecast

Issued 1212Z (6:12 AM MDT)

TAF AMD KAFF 281212Z 2812/2917 06014KT 9999 FEW130 SCT250 WS010/27045KT 530001 560109 QNH2995INS WND 240V120 ROTOR CONDS EXIST TEMPO 2812/2816 03015G28KT BECMG 2815/2816 25014KT 9999 SCT130 SCT220 530009 QNH3005INS WND 160V300 BECMG 2818/2819 17012KT 9999 FEW130 SCT200 QNH3005INS WND 130V270 BECMG 2904/2905 35009KT 9999 BKN200 QNH3012INS BECMG 2908/2909 02009KT 9999 SCT200 520104 QNH3013INS WND 240V120 ROTOR CONDS EXIST BECMG 2915/2916 17009KT 9999 FEW200 QNH3016INS TX20/2822Z TN02/28910Z

New to TAFs? How to read one →

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No live weather from 4CO7

Live crosswind meter

4CO7 has no weather feed online, so the wind comes from KAFF, 16 nm away.

N35175 kt
Headwind
5 kt
Crosswind (from the right)
1 kt

Wind is 10° off runway 35, the end with the most headwind right now.

Have a weather station at 4CO7? Help us make your field's weather available to every pilot, free. Add your field's wx station →

Turf · 2,500 ft. Headings from FAA runway data. Not for navigation.

Field aerial

North up

Aerial photo of Ambrosich Field (4CO7)
N ↑

Imagery: USGS The National Map (public domain). Something off? ✏️ Suggest an edit

Airport info

From the FAA airport record (cycle 2026-10-01) and OurAirports.

Services

Attended
Unattended
Landing fee
No
Control tower
None

Airport

Type
General aviation airport
FAA LID
4CO7
City
Elbert
State
Colorado
Country
United States
Elevation
7,028 ft
Coordinates
39.2204, -104.6807
Runways
1 physical runway · 2 runway ends
Longest runway
2,500 ft
Weather reporting
Nearest station KAFF
TAF
Nearest KAFF
Time zone
America/Denver
Next sunset
10h 50m

Run a flight school, FBO, or club here? Embed 4CO7's live status on your website, free →

Nearby airports

Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.

VFRMVFRIFRLIFRNo report

RC flying fields nearby

AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.

All RC flying fields →

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Pilot PIREPs for Ambrosich Field (4CO7)

Community-submitted

Community-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.

Read recent community-submitted pilot notes for Ambrosich Field, 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 4CO7 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.

⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.

Spotted incorrect airport info? ✏️ Suggest an edit

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