Bryant Field (KO57) Area Aviation Weather & Runway Winds
Aviation weather near Bryant Field in Bridgeport, CA, decoded from the nearest reporting station (KHTH) — conditions, runway crosswinds, and free Telegram airport alerts.
Bryant Field (KO57) is a general aviation airport serving pilots in and around Bridgeport, CA at 6,468 ft. KO57 has no weather station of its own — conditions here are decoded from KHTH, about 32 nm away, the nearest reporting station, and local conditions can differ. Its 2 runways (16, 34) — longest 4,239 ft — are checked against the current wind in the crosswind table below. CTAF is 122.9. Track it in the ATIS Alerts Telegram bot to get alerts read from KHTH, the station this page is based on.
No weather station at this airport — showing the nearest station KHTH, 32.4 nm away.
Wind from the north-northwest (330°) at 10 kt, gusting 15 kt, visibility 10+ statute miles, no cloud data, temperature 30°C (86°F), altimeter 29.94 inHg. Conditions are Visual Flight Rules (VFR).
METAR KHTH 290455Z AUTO 33010G15KT 10SM CLR 30/M03 A2994 RMK A01
What changed at KHTH (nearest station)?
Since the 0435Z (9:35 PM PDT) report — compared automatically against the latest METAR.
- Gusts began — now gusting 15 kt.
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Current pilot readout for KO57
Based on the nearest station (KHTH), KO57 is currently VFR with winds from 330° at 10 knots gusting 15, visibility 10+ statute miles, and no ceiling reported. The strongest crosswind component is currently on runway 16, about 5 knots. Density altitude is approximately 9,800 ft (field elevation 6,468 ft). KO57 does not publish a TAF — the nearest TAF station is KMMH, about 42 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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Track KO57 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 KO57. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 34FAV | 4,239 ft | ASP | 9 kt head | 5 kt left (g7) |
| 16 | 4,239 ft | ASP | 9 kt tail | 5 kt right (g7) |
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 12→10 kt, ceiling unlimited → unlimited.
KO57 weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast — drag to pan, tap ⚡ to toggle lightning.
Live weather radar around Bryant Field in Bridgeport, 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 KO57 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.
Pilot reports (PIREPs) within 100 NM of KO57
Reported by pilots in flight over the past 6 hours — via aviationweather.gov.
Show raw report
SCK UA /OV LIN /TM 0352 /FL065 /TP C172 /SK SKC /TA 20 /WV 26003KT /TB NEG /IC NEG /RM HZ LYR BLO NORTH TO COMANCHE RESEVOIR WEST TO RIVER DELTA
SCK UAHeader — reporting station and UA: a routine pilot report.OV LINLocation — fix or navaid, optionally with a radial and distance in NM.TM 0352Reported at 03:52 UTC.FL065Altitude: 6,500 ft MSL.TP C172Aircraft type reporting.SK SKCSky condition — cloud bases and tops in hundreds of feet MSL.TA 20Outside air temperature, °C.WV 26003KTWind (direction/speed) or wind-shear remarks.TB NEGTurbulence: none reported.IC NEGIcing: none reported.RM HZ LYR BLO NORTH TO COMAN…Remarks.Show raw report
RNO UA /OV FMG150042/TM 0237/FL200/TP PC12/TB LGT CHOP/RM DURD ENTERED BY ZOA FDCS
RNO UAHeader — reporting station and UA: a routine pilot report.OV FMG150042Location — fix or navaid, optionally with a radial and distance in NM.TM 0237Reported at 02:37 UTC.FL200Altitude: 20,000 ft MSL.TP PC12Aircraft type reporting.TB LGT CHOPTurbulence: light chop.RM DURD ENTERED BY ZOA FDCSRemarks.Show raw report
MMH UA /OV MMH340055/TM 0104/FL200/TP E170/TB MOD/RM ENTERED BY ZOA FDCS
MMH UAHeader — reporting station and UA: a routine pilot report.OV MMH340055Location — fix or navaid, optionally with a radial and distance in NM.TM 0104Reported at 01:04 UTC.FL200Altitude: 20,000 ft MSL.TP E170Aircraft type reporting.TB MODTurbulence: moderate.RM ENTERED BY ZOA FDCSRemarks.Show raw report
TPH UA /OV MMH340005/TM 0104/FL200/TP E170/TB MOD/RM ENTERED BY ZOA FDCS
TPH UAHeader — reporting station and UA: a routine pilot report.OV MMH340005Location — fix or navaid, optionally with a radial and distance in NM.TM 0104Reported at 01:04 UTC.FL200Altitude: 20,000 ft MSL.TP E170Aircraft type reporting.TB MODTurbulence: moderate.RM ENTERED BY ZOA FDCSRemarks.⚠️ PIREPs are unverified pilot reports. Not for operational use — conditions change between reports.
Recent aviation weather trends at KO57
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KHTH reported mostly VFR across 71 observations, with 0 flight-category changes. The strongest gust reached 23 kt. Wind most often came from the NW.
- 34
- 82%
- 16
- 18%
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Airport facts
Reference data from the OurAirports dataset.
- Type
- General aviation airport
- FAA LID
- O57
- City
- Bridgeport
- State
- California
- Country
- United States
- Elevation
- 6,468 ft
- Coordinates
- 38.2639, -119.2228
- Runways
- 2
- Longest runway
- 4,239 ft
- Weather reporting
- Nearest station KHTH
- TAF
- Nearest KMMH
- CTAF
- 122.9 MHz
- Time zone
- America/Los_Angeles
- Next sunset
- 21h 39m
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Nearby airports
Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.
Within 25 NM
3 airports25–50 NM
8 airports+2 more within 50 NM
50–100 NM
8 airports+2 more within 100 NM
KO57 weather — frequently asked
What runways are available at KO57?+
KO57 has 2 runways — 16, 34; the longest is 4,239 ft. This page computes the live crosswind for each runway end from the current wind.
Where does the weather shown for KO57 come from?+
Bryant Field does not have its own weather station. Conditions shown here come from the nearest reporting station, KHTH, about 32 nm away — close enough for situational awareness, but local conditions at KO57 can differ.
Does KO57 have a TAF?+
No — KO57 does not publish its own TAF. The nearest TAF station is KMMH, about 42 nm away.
Does KO57 broadcast D-ATIS?+
No — KO57 does not broadcast D-ATIS. Alerts for KO57 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.
Pilot PIREPs for Bryant Field (KO57)
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 Bryant 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 KO57 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.
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