Bayfield County Airport (Y77) Area Aviation Weather & Runway Winds
Aviation weather near Bayfield County Airport in Iron River, WI, decoded from the nearest reporting station (KOLG) — conditions, runway crosswinds, and free Telegram airport alerts.
Bayfield County Airport (Y77) is a general aviation airport serving pilots in and around Iron River, WI at 1,143 ft. Y77 has no weather station of its own — conditions here are decoded from KOLG, about 22 nm away, the nearest reporting station, and local conditions can differ. Its 2 runways (08, 26) — longest 3,007 ft — are checked against the current wind in the crosswind table below. The nearest TAF is issued for KHYR. Track it in the ATIS Alerts Telegram bot to get alerts read from KOLG, the station this page is based on.
No weather station at this airport — showing the nearest station KOLG, 21.7 nm away.
Wind calm, visibility 10+ statute miles, no cloud data, temperature 17°C (63°F), altimeter 29.96 inHg. Conditions are Visual Flight Rules (VFR).
METAR KOLG 290435Z AUTO 00000KT 10SM CLR 17/15 A2996 RMK AO1
What changed at KOLG (nearest station)?
Since the 0415Z (11:15 PM CDT) report — compared automatically against the latest METAR.
- Temperature–dewpoint spread narrowed to 2°C — watch for fog or low cloud.
This is exactly what ATIS Alerts watches for you — get a Telegram message when Y77's weather changes, free →
Current pilot readout for Y77
Based on the nearest station (KOLG), Y77 is currently VFR with calm winds, visibility 10+ statute miles, and no ceiling reported. Density altitude is approximately 1,600 ft (field elevation 1,143 ft). Y77 does not publish a TAF — the nearest TAF station is KHYR, about 33 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 Y77 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 Y77. 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 |
|---|---|---|---|---|
| 08 | 3,007 ft | TURF-F | — | — |
| 26 | 3,007 ft | TURF-F | — | — |
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 24 h: wind 5→0 kt, ceiling unlimited → unlimited.
Y77 weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast — drag to pan, tap ⚡ to toggle lightning.
Live weather radar around Bayfield County Airport in Iron River, WI: 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 Y77 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 Y77
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KOLG reported mostly VFR across 72 observations, with 7 flight-category changes. The lowest ceiling was 100 ft. Wind most often came from the NE.
Most recent change: LIFR → VFR
Most recent change: LIFR → VFR
- 08/26
- 100%
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We'll message you on Telegram when a new report moves the picture near Y77 (Bayfield County Airport) — alerts read from KOLG, the station this page uses.
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Airport facts
Reference data from the OurAirports dataset.
- Type
- General aviation airport
- FAA LID
- Y77
- City
- Iron River
- State
- Wisconsin
- Country
- United States
- Elevation
- 1,143 ft
- Coordinates
- 46.5773, -91.4556
- Runways
- 2
- Longest runway
- 3,007 ft
- Weather reporting
- Nearest station KOLG
- TAF
- Nearest KHYR
- Time zone
- America/Chicago
- Next sunset
- 20h 58m
Run a flight school, FBO, or club here? Embed Y77's live status on your website — free →
Nearby airports
Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.
Within 25 NM
9 airports+3 more within 25 NM
25–50 NM
7 airports+1 more within 50 NM
50–100 NM
8 airports+2 more within 100 NM
RC flying fields nearby
AMA model-aircraft club fields around this airport — live wind, crosswind & flyability on each page.
- Duluth Superior Radio Control Club - Superior Field — SUPERIOR, WI · 27 mi
Y77 weather — frequently asked
What runways are available at Y77?+
Y77 has 2 runways — 08, 26; the longest is 3,007 ft. This page computes the live crosswind for each runway end from the current wind.
Where does the weather shown for Y77 come from?+
Bayfield County Airport does not have its own weather station. Conditions shown here come from the nearest reporting station, KOLG, about 22 nm away — close enough for situational awareness, but local conditions at Y77 can differ.
Does Y77 have a TAF?+
No — Y77 does not publish its own TAF. The nearest TAF station is KHYR, about 33 nm away.
Does Y77 broadcast D-ATIS?+
No — Y77 does not broadcast D-ATIS. Alerts for Y77 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.
Pilot PIREPs for Bayfield County Airport (Y77)
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 Bayfield County 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 Y77 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.
Why pilots use ATIS Alerts
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- Get pinged the moment Y77 drops below VFR or a new report moves your numbers.
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⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
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