ATIS Alerts

Byron Airport (KC83) Area Aviation Weather & Runway Winds

Aviation weather near Byron Airport in Byron, CA, decoded from the nearest reporting station (KTCY): conditions, runway crosswinds, and free Telegram airport alerts.

Byron Airport (KC83) is a general aviation airport serving pilots in and around Byron, CA at 79 ft. KC83 has no weather station of its own. Conditions here are decoded from KTCY, about 12 nm away, the nearest reporting station, and local conditions can differ. Its 4 runways (05, 12, 23, 30), longest 4,500 ft, are checked against the current wind in the crosswind table below. Automated weather is broadcast on 123.775. Track it in the ATIS Alerts Telegram bot to get alerts read from KTCY, the station this page is based on.

VFR
Observed 0755Z (12:55 AM PDT)live · refreshes every 60s

No weather station at this airport: showing the nearest station KTCY, 11.9 nm away.

Wind
290° 5 kt
Visibility
10+ sm
Ceiling
Unlimited
Altimeter
29.95"
Temp / Dew
66°F / 19°C
dew 45°F / 7°C

Wind from the west-northwest (290°) at 5 kt, visibility 10+ statute miles, no cloud data, temperature 19°C (66°F), altimeter 29.95 inHg. Conditions are Visual Flight Rules (VFR).

Raw METAR
METAR KTCY 130755Z AUTO 29005KT 10SM CLR 19/07 A2995 RMK A01

What changed at KTCY (nearest station)?

Since the 0735Z (12:35 AM PDT) report, compared automatically against the latest METAR.

No significant changes since the 0735Z report, conditions are holding steady.

This is exactly what ATIS Alerts watches for you: get a Telegram message when KC83's weather changes, free →

Current pilot readout for KC83

Based on the nearest station (KTCY), KC83 is currently VFR with winds from 290° at 5 knots, visibility 10+ statute miles, and no ceiling reported. The strongest crosswind component is currently on runway 05, about 4 knots. Density altitude is approximately 550 ft (field elevation 79 ft). KC83 does not publish a TAF. The nearest TAF station is KLVK, about 12 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 →

Get KC83 weather alerts in Telegram

Stop refreshing aviation weather manually. Track KC83 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 KC83 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 KC83. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.

RunwayHead / TailCrosswind
30FAV5 kt head2 kt left
233 kt head4 kt right
053 kt tail4 kt left
125 kt tail2 kt right

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.

Wind (kt)Gusts (kt)Bottom strip, flight category:VFRMVFRIFRLIFRNo report
0203908Z20Z07Z

Over the last 24 h: wind 0→5 kt, ceiling unlimited → unlimited.

KC83 weather radar

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

Live weather radar around Byron Airport in Byron, 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 KC83 is headed.

Loading…
Loading radar…

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 KC83

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

PIREP0638Z (11:38 PM PDT) · 38 NM W of KC83 · during descent · A321
Show raw report
SFO UA /OV SFO/TM 0638/FL005/TP A321/RM NEG WIND SHEAR DURD
SFO UAHeader: reporting station and UA: a routine pilot report.
OV SFOLocation: fix or navaid, optionally with a radial and distance in NM.
TM 0638Reported at 06:38 UTC.
FL005Altitude: 500 ft MSL.
TP A321Aircraft type reporting.
RM NEG WIND SHEAR DURDRemarks.
URGENT0338Z (8:38 PM PDT) · 38 NM W of KC83 · during descent · BCS3
Show raw report
SFO UUA /OV SFO/TM 0338/FL005/TP BCS3/RM +/- 10KTS DURD
SFO UUAHeader: reporting station and UUA: an URGENT pilot report (severe conditions, wind shear, or similar).
OV SFOLocation: fix or navaid, optionally with a radial and distance in NM.
TM 0338Reported at 03:38 UTC.
FL005Altitude: 500 ft MSL.
TP BCS3Aircraft type reporting.
RM +/- 10KTS DURDRemarks.
PIREP0334Z (8:34 PM PDT) · 38 NM W of KC83 · 500 ft MSL · B753
Show raw report
SFO UA /OV SFO/TM 0334/FL005/TP B753/RM +/- 5 KTS
SFO UAHeader: reporting station and UA: a routine pilot report.
OV SFOLocation: fix or navaid, optionally with a radial and distance in NM.
TM 0334Reported at 03:34 UTC.
FL005Altitude: 500 ft MSL.
TP B753Aircraft type reporting.
RM +/- 5 KTSRemarks.
PIREP0312Z (8:12 PM PDT) · 38 NM W of KC83 · during descent · A321
Show raw report
SFO UA /OV SFO/TM 0312/FL005/TP A321/RM +/- 5 KTS DURD
SFO UAHeader: reporting station and UA: a routine pilot report.
OV SFOLocation: fix or navaid, optionally with a radial and distance in NM.
TM 0312Reported at 03:12 UTC.
FL005Altitude: 500 ft MSL.
TP A321Aircraft type reporting.
RM +/- 5 KTS DURDRemarks.
URGENT0311Z (8:11 PM PDT) · 38 NM W of KC83 · during descent · CL60
Show raw report
SFO UUA /OV SFO/TM 0311/FL012/TP CL60/RM +/- 10 KTS DURD
SFO UUAHeader: reporting station and UUA: an URGENT pilot report (severe conditions, wind shear, or similar).
OV SFOLocation: fix or navaid, optionally with a radial and distance in NM.
TM 0311Reported at 03:11 UTC.
FL012Altitude: 1,200 ft MSL.
TP CL60Aircraft type reporting.
RM +/- 10 KTS DURDRemarks.
PIREP0309Z (8:09 PM PDT) · 38 NM W of KC83 · during climb · B77W
Show raw report
SFO UA /OV SFO/TM 0309/FL005/TP B77W/RM NEG WIND SHEAR DURC
SFO UAHeader: reporting station and UA: a routine pilot report.
OV SFOLocation: fix or navaid, optionally with a radial and distance in NM.
TM 0309Reported at 03:09 UTC.
FL005Altitude: 500 ft MSL.
TP B77WAircraft type reporting.
RM NEG WIND SHEAR DURCRemarks.
PIREP0309Z (8:09 PM PDT) · 38 NM W of KC83 · during descent · A332
Show raw report
SFO UA /OV SFO/TM 0309/FL002/TP A332/RM +/- 5KTS DURD
SFO UAHeader: reporting station and UA: a routine pilot report.
OV SFOLocation: fix or navaid, optionally with a radial and distance in NM.
TM 0309Reported at 03:09 UTC.
FL002Altitude: 200 ft MSL.
TP A332Aircraft type reporting.
RM +/- 5KTS DURDRemarks.
PIREP0303Z (8:03 PM PDT) · 38 NM W of KC83 · during descent · B38M
Show raw report
SFO UA /OV SFO/TM 0303/FL005/TP B38M/RM +/- 5KTS DURD
SFO UAHeader: reporting station and UA: a routine pilot report.
OV SFOLocation: fix or navaid, optionally with a radial and distance in NM.
TM 0303Reported at 03:03 UTC.
FL005Altitude: 500 ft MSL.
TP B38MAircraft type reporting.
RM +/- 5KTS DURDRemarks.

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

Recent aviation weather trends at KC83

From ATIS Alerts' hourly weather history.

Over the past 24 hours, the nearest station KTCY reported mostly VFR across 72 observations, with 0 flight-category changes. The strongest gust reached 34 kt. Wind most often came from the W.

Last 24 hours
VFR 100%
Wind avg/max: 7/23 kt
Max gust: 34 kt
Lowest ceiling: -
Lowest vis: -
Prevailing wind: W
Category changes: 0
Last 7 days
VFR 100%
Wind avg/max: 6/20 kt
Max gust: 30 kt
Lowest ceiling: 5,000 ft
Lowest vis: 7 sm
Prevailing wind: W
Category changes: 0
Active Runway - past 30 days
30
65%
23
19%
12
9%
05
7%

Get free ATIS alerts for KC83

We'll message you on Telegram when a new report moves the picture near KC83 (Byron Airport): alerts read from KTCY, the station this page uses.

Track KC83 on Telegram

Free • no app to install • unsubscribe anytime

Nearby TFRs

Active FAA TFRs near KC83

FAA TFR data shows an active temporary flight restriction near KC83.

Security TFR
Concord, CA
Active 21.2 NM from KC83
Effective: Monday, July 20, 2026 through Tuesday, September 15, 2026 Local
NOTAM: 6/6491

View all active US TFRs → · Official FAA TFR ↗

Verify with official FAA TFR sources before flight.

Airport facts

Reference data from the OurAirports dataset.

Type
General aviation airport
FAA LID
C83
City
Byron
State
California
Country
United States
Elevation
79 ft
Coordinates
37.8265, -121.6217
Runways
4
Longest runway
4,500 ft
Weather reporting
Nearest station KTCY
TAF
Nearest KLVK
AWOS/ASOS
123.775 MHz
Time zone
America/Los_Angeles
Next sunset
18h 12m

Run a flight school, FBO, or club here? Embed KC83'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 →

See all California airports →

KC83 weather: frequently asked

What runways are available at KC83?+

KC83 has 4 runways: 05, 12, 23, 30; the longest is 4,500 ft. This page computes the live crosswind for each runway end from the current wind.

Where does the weather shown for KC83 come from?+

Byron Airport does not have its own weather station. Conditions shown here come from the nearest reporting station, KTCY, about 12 nm away, close enough for situational awareness, but local conditions at KC83 can differ.

Does KC83 have a TAF?+

No. KC83 does not publish its own TAF. The nearest TAF station is KLVK, about 12 nm away.

Does KC83 broadcast D-ATIS?+

No. KC83 does not broadcast D-ATIS. Alerts for KC83 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.

Pilot PIREPs for Byron Airport (KC83)

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 Byron 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 KC83 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 KC83 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 KC83 →

⚠️ 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

Get free alerts for KC83