ATIS Alerts

Calhan Airport (5V4) Area Aviation Weather & Runway Winds

Aviation weather near Calhan Airport in Calhan, CO, decoded from the nearest reporting station (KFLY) — conditions, runway crosswinds, and free Telegram airport alerts.

Calhan Airport (5V4) is a general aviation airport serving pilots in and around Calhan, CO at 6,450 ft. 5V4 has no weather station of its own — conditions here are decoded from KFLY, about 14 nm away, the nearest reporting station, and local conditions can differ. Its 2 runways (17, 35) — longest 4,565 ft — are checked against the current wind in the crosswind table below. The nearest TAF is issued for KCOS. Track it in the ATIS Alerts Telegram bot to get alerts read from KFLY, the station this page is based on.

VFR
Observed 0435Z (10:35 PM MDT)live · refreshes every 60s

No weather station at this airport — showing the nearest station KFLY, 14.3 nm away.

Wind
090° 5 kt
Visibility
10+ sm
Ceiling
Unlimited
Altimeter
30.30"
Temp / Dew
17°C / 63°F
dew 15°C

Wind from the east (090°) at 5 kt, visibility 10+ statute miles, no cloud data, temperature 17°C (63°F), altimeter 30.30 inHg. Conditions are Visual Flight Rules (VFR).

Raw METAR
METAR KFLY 290435Z AUTO 09005KT 10SM CLR 17/15 A3030 RMK AO2 T01740147

What changed at KFLY (nearest station)?

Since the 0415Z (10:15 PM MDT) report — compared automatically against the latest METAR.

  • Pressure rising: altimeter 30.27 → 30.30 inHg.

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Current pilot readout for 5V4

Based on the nearest station (KFLY), 5V4 is currently VFR with winds from 090° at 5 knots, visibility 10+ statute miles, and no ceiling reported. The strongest crosswind component is currently on runway 17, about 5 knots. Density altitude is approximately 7,800 ft (field elevation 6,450 ft). 5V4 does not publish a TAF — the nearest TAF station is KCOS, about 24 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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Runway 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 5V4. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.

RunwayHead / TailCrosswind
17FAV0 kt head5 kt left
350 kt head5 kt right

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

24-hour trend

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

Wind (kt)Gusts (kt)Bottom strip — flight category:VFRMVFRIFRLIFRNo report
0173504Z17Z04Z

Over the last 24 h: wind 9→5 kt, ceiling unlimited → unlimited.

5V4 weather radar

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

Live weather radar around Calhan Airport in Calhan, 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 5V4 is headed.

Loading…
Loading radar…

Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © OpenStreetMap © CARTO

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 5V4

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

PIREP0402Z (10:02 PM MDT) · 83 NM NW of 5V4 · 17,000 ft MSL · B737
moderate chop turbulence
Show raw report
DEN UA /OV 35 NW DEN/TM 0402/FL170/TP B737/TB MOD CHOP
DEN UAHeader — reporting station and UA: a routine pilot report.
OV 35 NW DENLocation — fix or navaid, optionally with a radial and distance in NM.
TM 0402Reported at 04:02 UTC.
FL170Altitude: 17,000 ft MSL.
TP B737Aircraft type reporting.
TB MOD CHOPTurbulence: moderate chop.
PIREP0327Z (9:27 PM MDT) · 49 NM N of 5V4 · during descent · BCS3
Show raw report
DEN UA /OV DEN/TM 0327/FL060/TP BCS3/TB NEG/RM DURD RY16L DEN
DEN UAHeader — reporting station and UA: a routine pilot report.
OV DENLocation — fix or navaid, optionally with a radial and distance in NM.
TM 0327Reported at 03:27 UTC.
FL060Altitude: 6,000 ft MSL.
TP BCS3Aircraft type reporting.
TB NEGTurbulence: none reported.
RM DURD RY16L DENRemarks.
PIREP0241Z (8:41 PM MDT) · 55 NM NE of 5V4 · 9,500 ft MSL · PA44
Show raw report
LIC UA /OV TXC220008 /TM 0241 /FL095 /TP PA44 /WX FV16SM /WV 27010KT /TB NEG /RM LTG NE-E
LIC UAHeader — reporting station and UA: a routine pilot report.
OV TXC220008Location — fix or navaid, optionally with a radial and distance in NM.
TM 0241Reported at 02:41 UTC.
FL095Altitude: 9,500 ft MSL.
TP PA44Aircraft type reporting.
WX FV16SMWeather and flight visibility observed.
WV 27010KTWind (direction/speed) or wind-shear remarks.
TB NEGTurbulence: none reported.
RM LTG NE-ERemarks.
PIREP0226Z (8:26 PM MDT) · 47 NM S of 5V4 · 5,100 ft MSL · J328
Show raw report
PUB UA /OV KPUB/TM 0226/FL051/TP J328/WX -RA/TB NEG
PUB UAHeader — reporting station and UA: a routine pilot report.
OV KPUBLocation — fix or navaid, optionally with a radial and distance in NM.
TM 0226Reported at 02:26 UTC.
FL051Altitude: 5,100 ft MSL.
TP J328Aircraft type reporting.
WX -RAWeather and flight visibility observed.
TB NEGTurbulence: none reported.
PIREP0224Z (8:24 PM MDT) · 54 NM N of 5V4 · 7,000 ft MSL · B737
Show raw report
DEN UA /OV DEN350005/TM 0224/FL070/TP B737/TB NEG
DEN UAHeader — reporting station and UA: a routine pilot report.
OV DEN350005Location — fix or navaid, optionally with a radial and distance in NM.
TM 0224Reported at 02:24 UTC.
FL070Altitude: 7,000 ft MSL.
TP B737Aircraft type reporting.
TB NEGTurbulence: none reported.
PIREP0127Z (7:27 PM MDT) · 49 NM N of 5V4 · during descent · E75L
Show raw report
DEN UA /OV DEN/TM 0127/FL060/TP E75L/TB NEG/RM DURD RY16R DEN
DEN UAHeader — reporting station and UA: a routine pilot report.
OV DENLocation — fix or navaid, optionally with a radial and distance in NM.
TM 0127Reported at 01:27 UTC.
FL060Altitude: 6,000 ft MSL.
TP E75LAircraft type reporting.
TB NEGTurbulence: none reported.
RM DURD RY16R DENRemarks.
PIREP0122Z (7:22 PM MDT) · 42 NM S of 5V4 · 8,000 ft MSL · BE99
Show raw report
DEN UA /OV PUB040005/TM 0122/FL080/TP BE99/TB NEG
DEN UAHeader — reporting station and UA: a routine pilot report.
OV PUB040005Location — fix or navaid, optionally with a radial and distance in NM.
TM 0122Reported at 01:22 UTC.
FL080Altitude: 8,000 ft MSL.
TP BE99Aircraft type reporting.
TB NEGTurbulence: none reported.
PIREP0111Z (7:11 PM MDT) · 49 NM N of 5V4 · during climb · SW4
Show raw report
DEN UA /OV 30E/TM 0111/FLDURC/TP SW4/TB NEG BLO 160/IC NEG/RM VMC BLO 160
DEN UAHeader — reporting station and UA: a routine pilot report.
OV 30ELocation — fix or navaid, optionally with a radial and distance in NM.
TM 0111Reported at 01:11 UTC.
FLDURCReported during climb.
TP SW4Aircraft type reporting.
TB NEG BLO 160Turbulence: none reported blo 160.
IC NEGIcing: none reported.
RM VMC BLO 160Remarks.

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

Recent aviation weather trends at 5V4

From ATIS Alerts' hourly weather history.

Over the past 24 hours, the nearest station KFLY reported mostly VFR across 70 observations, with 2 flight-category changes. The strongest gust reached 30 kt, the lowest ceiling was 3,400 ft. Wind most often came from the N.

Last 24 hours
VFR 99%MVFR 1%
Wind avg/max: 6/20 kt
Max gust: 30 kt
Lowest ceiling: 3,400 ft
Lowest vis: —
Prevailing wind: N
Category changes: 2

Most recent change: MVFR → VFR

Last 7 days
VFR 100%
Wind avg/max: 7/16 kt
Max gust: 26 kt
Lowest ceiling: 5,000 ft
Lowest vis: 7 sm
Prevailing wind: N
Category changes: 0
Active Runway - past 30 days
17
61%
35
39%

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Airport facts

Reference data from the OurAirports dataset.

Type
General aviation airport
FAA LID
5V4
City
Calhan
State
Colorado
Country
United States
Elevation
6,450 ft
Coordinates
39.0480, -104.2932
Runways
2
Longest runway
4,565 ft
Weather reporting
Nearest station KFLY
TAF
Nearest KCOS
Time zone
America/Denver
Next sunset
21h 31m

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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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5V4 weather — frequently asked

What runways are available at 5V4?+

5V4 has 2 runways — 17, 35; the longest is 4,565 ft. This page computes the live crosswind for each runway end from the current wind.

Where does the weather shown for 5V4 come from?+

Calhan Airport does not have its own weather station. Conditions shown here come from the nearest reporting station, KFLY, about 14 nm away — close enough for situational awareness, but local conditions at 5V4 can differ.

Does 5V4 have a TAF?+

No — 5V4 does not publish its own TAF. The nearest TAF station is KCOS, about 24 nm away.

Does 5V4 broadcast D-ATIS?+

No — 5V4 does not broadcast D-ATIS. Alerts for 5V4 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.

Pilot PIREPs for Calhan Airport (5V4)

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 Calhan 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 5V4 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.

From the ATIS Alerts team

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