Melby Ranch Airstrip (33CO) Area Aviation Weather & Runway Winds
Aviation weather near Melby Ranch Airstrip in San Luis, CO, decoded from the nearest reporting station (KALS) — conditions, runway crosswinds, and free Telegram airport alerts.
Melby Ranch Airstrip (33CO) is a general aviation airport serving pilots in and around San Luis, CO at 8,820 ft. 33CO has no weather station of its own — conditions here are decoded from KALS, about 29 nm away, the nearest reporting station, and local conditions can differ. Its 2 runways (03, 21) — longest 7,400 ft — are checked against the current wind in the crosswind table below. The nearest TAF is issued for KALS. Track it in the ATIS Alerts Telegram bot to get alerts read from KALS, the station this page is based on.
No weather station at this airport — showing the nearest station KALS, 29.4 nm away.
What changed at KALS (nearest station)?
Since the 0252Z (8:52 PM MDT) report — compared automatically against the latest METAR.
- A ceiling formed at 11,000 ft.
- Pressure rising: altimeter 30.29 → 30.32 inHg.
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Current pilot readout for 33CO
A current METAR is not available for 33CO right now. The nearest reporting station is KALS. Check back shortly, review a nearby reporting station, and always confirm with an official briefing before flight.
⚠️ 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 33CO 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 33CO. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.
Current wind is calm — calm wind is not a factor for runway selection, and with no wind there is no head/tail or crosswind component to compute. Live numbers return automatically once a report includes a wind direction.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 03 | 7,400 ft | TURF | — | — |
| 21 | 7,400 ft | TURF | — | — |
Open the crosswind calculator — 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 7→5 kt, ceiling unlimited → 11,000 ft.
33CO weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast — drag to pan, tap ⚡ to toggle lightning.
Live weather radar around Melby Ranch Airstrip in San Luis, 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 33CO is headed.
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.
Recent aviation weather trends at 33CO
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KALS reported mostly VFR across 28 observations, with 2 flight-category changes. The strongest gust reached 31 kt, the lowest ceiling was 8,000 ft. Wind most often came from the NW.
Most recent change: IFR → VFR
- 03/21
- 100%
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We'll message you on Telegram when a new report moves the picture near 33CO (Melby Ranch Airstrip) — alerts read from KALS, the station this page uses.
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Airport facts
Reference data from the OurAirports dataset.
- Type
- General aviation airport
- FAA LID
- 33CO
- City
- San Luis
- State
- Colorado
- Country
- United States
- Elevation
- 8,820 ft
- Coordinates
- 37.0650, -105.4640
- Runways
- 2
- Longest runway
- 7,400 ft
- Weather reporting
- Nearest station KALS
- TAF
- Nearest KALS
- 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.
Within 25 NM
4 airports25–50 NM
9 airports+3 more within 50 NM
50–100 NM
7 airports+1 more within 100 NM
33CO weather — frequently asked
What runways are available at 33CO?+
33CO has 2 runways — 03, 21; the longest is 7,400 ft. This page computes the live crosswind for each runway end from the current wind.
Where does the weather shown for 33CO come from?+
Melby Ranch Airstrip does not have its own weather station. Conditions shown here come from the nearest reporting station, KALS, about 29 nm away — close enough for situational awareness, but local conditions at 33CO can differ.
Does 33CO have a TAF?+
No — 33CO does not publish its own TAF. The nearest TAF station is KALS, about 29 nm away.
Does 33CO broadcast D-ATIS?+
No — 33CO does not broadcast D-ATIS. Alerts for 33CO from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.
Pilot PIREPs for Melby Ranch Airstrip (33CO)
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 Melby Ranch 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 33CO 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.
METAR source temporarily unavailable.
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