ATIS Alerts

Belos Cavalos Airport (CA39) Area Aviation Weather & Runway Winds

Aviation weather near Belos Cavalos Airport in Santa Rosa, CA, decoded from the nearest reporting station (KSTS) — conditions, runway crosswinds, and free Telegram airport alerts.

Belos Cavalos Airport (CA39) is a general aviation airport serving pilots in and around Santa Rosa, CA at 450 ft. CA39 has no weather station of its own — conditions here are decoded from KSTS, about 13 nm away, the nearest reporting station, and local conditions can differ. Its 4 runways (E, N, S, W) — longest 2,500 ft — are checked against the current wind in the crosswind table below. The nearest TAF is issued for KSTS. Track it in the ATIS Alerts Telegram bot to get alerts read from KSTS, the station this page is based on.

VFR
Observed 0253Z (7:53 PM PDT)live · refreshes every 60s

No weather station at this airport — showing the nearest station KSTS, 12.5 nm away.

Wind
170° 8 kt
Visibility
10+ sm
Ceiling
Unlimited
Altimeter
29.83"
Temp / Dew
24°C / 76°F
dew 13°C

Wind from the south (170°) at 8 kt, visibility 10+ statute miles, no cloud data, temperature 24°C (76°F), altimeter 29.83 inHg. Conditions are Visual Flight Rules (VFR).

Raw METAR
METAR KSTS 290253Z AUTO 17008KT 10SM CLR 24/13 A2983 RMK AO2 SLP094 T02440128 55004

What changed at KSTS (nearest station)?

Since the 0153Z (6:53 PM PDT) report — compared automatically against the latest METAR.

  • Temperature down 3°C.

This is exactly what ATIS Alerts watches for you — get a Telegram message when CA39's weather changes, free →

Current pilot readout for CA39

Based on the nearest station (KSTS), CA39 is currently VFR with winds from 170° at 8 knots, visibility 10+ statute miles, and no ceiling reported. The strongest crosswind component is currently on runway E, about 1 knots. Density altitude is approximately 1,800 ft (field elevation 450 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 CA39 weather alerts in Telegram

Stop refreshing aviation weather manually. Track CA39 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 CA39 free on Telegram

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 CA39. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.

RunwayHead / TailCrosswind
EFAV8 kt tail1 kt right
N8 kt tail1 kt right
S8 kt tail1 kt right
W8 kt tail1 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
071403Z14Z02Z

Over the last 23 h: wind 58 kt, ceiling unlimitedunlimited.

CA39 weather radar

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

Live weather radar around Belos Cavalos Airport in Santa Rosa, CA: 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 CA39 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.

Recent aviation weather trends at CA39

From ATIS Alerts' hourly weather history.

Over the past 24 hours, the nearest station KSTS reported mostly VFR across 25 observations, with 0 flight-category changes. Wind most often came from the S.

Last 24 hours
VFR 100%
Wind avg/max: 4/12 kt
Max gust:
Lowest ceiling:
Lowest vis:
Prevailing wind: S
Category changes: 0
Last 7 days
VFR 81%MVFR 9%IFR 3%LIFR 7%
Wind avg/max: 5/15 kt
Max gust: 18 kt
Lowest ceiling: 100 ft
Lowest vis: 0.25 sm
Prevailing wind: SE
Category changes: 15

Most recent change: LIFRVFR

Active Runway - past 30 days
E/N/S/W
100%

TAF — Terminal Aerodrome Forecast

Issued 2338Z (4:38 PM PDT)

TAF KSTS 282338Z 2900/2924 25009KT P6SM SKC FM290600 19004KT P6SM SKC

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 CA39

We'll message you on Telegram when a new report moves the picture near CA39 (Belos Cavalos Airport) — alerts read from KSTS, the station this page uses.

Track CA39 on Telegram

Free • no app to install • unsubscribe anytime

Airport facts

Reference data from the OurAirports dataset.

Type
General aviation airport
FAA LID
CA39
City
Santa Rosa
State
California
Country
United States
Elevation
450 ft
Coordinates
38.4346, -122.5635
Runways
4
Longest runway
2,500 ft
Weather reporting
Nearest station KSTS
TAF
Nearest KSTS
Time zone
America/Los_Angeles
Sunset in
29m

Run a flight school, FBO, or club here? Embed CA39's live status on your website — free →

Nearby airports

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

RC flying fields nearby

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

All RC flying fields →

See all California airports →

CA39 weather — frequently asked

What runways are available at CA39?+

CA39 has 4 runways — E, N, S, W; the longest is 2,500 ft. This page computes the live crosswind for each runway end from the current wind.

Where does the weather shown for CA39 come from?+

Belos Cavalos Airport does not have its own weather station. Conditions shown here come from the nearest reporting station, KSTS, about 13 nm away — close enough for situational awareness, but local conditions at CA39 can differ.

Does CA39 have a TAF?+

Yes — the KSTS TAF is shown on this page below the current conditions.

Does CA39 broadcast D-ATIS?+

No — CA39 does not broadcast D-ATIS. Alerts for CA39 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.

Pilot PIREPs for Belos Cavalos Airport (CA39)

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 Belos Cavalos 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 CA39 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

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 CA39 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.
Get free alerts for CA39

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

Spotted incorrect airport info? ✏️ Suggest an edit

How ATIS Alerts works · All US airports · California airports