Great Lakes Signal Aces - Alcona High School — RC Flying Field Weather
Live conditions for this AMA model airfield in Harrisville, MI, decoded from the nearest reporting station KOSC, 12.4 nm away — wind, gusts, visibility, and an RC flyability read before you drive to the field.
2 other AMA fields sit within 50 miles.
Great flying weather
Light air suits every model, including park flyers, light foamies, and micro indoor-style aircraft outdoors.
Based on KOSC, 12.4 nm away — measured at the airport, not the field.
⚠️ Weather shown is from the nearest full-scale reporting station, not measured at the field. Not for flight decisions — assess wind and sky conditions on site and follow the AMA Safety Code and your club's field rules.
Runway winds & crosswind
Enter your field's runway once — we'll remember it on this device and show live components plus today's forecast crosswind.
This field's runway orientation isn't in the published FAA/AMA data (we never guess it). If you fly here, type your runway number above — members see live crosswind instantly, and it's remembered on this device.
Extended forecast
The next 3days from the National Weather Service forecast for this field's location — conditions, temperature, wind, and rain chance.
| Day | Conditions | Hi / Lo °F | Wind | Rain |
|---|---|---|---|---|
| Today | Sunny | 79° / 55° | N 13 kt | 0% |
| Thu | Sunny | 81° / 59° | NE 9 kt | 1% |
| Fri | Partly Sunny then Chance Showers And Thunderstorms | 85° / 61° | S 9 kt | 37% |
Forecast from the US National Weather Service for this field's location. Temperatures in °F. Not for operational use.
Field information
As published by the club via the AMA Club Finder.
- Address
- Harrisville, MI, 48740
- Club website
- signal-aces.wixsite.com/glsa ↗
Full-scale airports within 30 nm
Know your neighbors: model aircraft must give way to full-scale traffic at all times.
These airports operate around Great Lakes Signal Aces - Alcona High School. Stay at or below your field's agreed altitude, keep a spotter when traffic is around, and follow FAA sUAS rules and AMA safety programming.
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- Live wind, gusts, and an RC flyability read for Great Lakes Signal Aces - Alcona High School — right on your own club site.
- Crosswind for your field's runway, updated continuously.
- One copy-paste script tag. Members check the club homepage instead of asking “anyone flying today?”
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No weather station at this airport — showing the nearest station KOSC, 12.4 nm away.
Wind from the north-northwest (330°) at 5 kt, visibility 10+ statute miles, no cloud data, temperature 17°C (63°F), altimeter 29.87 inHg. Conditions are Visual Flight Rules (VFR).
METAR KOSC 290355Z AUTO 33005KT 10SM CLR 17/14 A2987 RMK AO2 402600170
Want the full picture? See KOSC's complete aviation weather page →
Field aerial
2600 ft across · north up
Imagery: USGS The National Map (public domain). Fly here? Get this field verified
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Forecasts are for this field; live conditions come from KOSC, the nearest reporting station.
Field facts
From the FAA/AMA flying-fields publication, shown as published.
- AMA charter
- 1685
- AMA district
- District 7
- City
- Harrisville
- State
- Michigan
- ZIP
- 48740
- Coordinates
- 44.6571, -83.4058
- Nearest weather station
- KOSC · 12.4 nm
- Nearest airport
- 5Y0 · 4.4 nm
- Time zone
- America/Detroit
- Runway data
- Requires aerial-imagery review
The FAA fixed-site agreement altitude is an agreement value from the FAA/AMA publication — it is not an airspace clearance. Confirm current operating rules with the club and the AMA.
Open in Google Maps ↗ · AMA Club Finder ↗ · FAA source data ↗
Nearby RC flying fields
Other AMA club fields near this one.
Within 25 miles
25–50 miles
Dot shows current RC flying conditions at each field's nearest station.
⚠️ Weather shown is from the nearest full-scale reporting station, not measured at the field. Not for flight decisions — assess wind and sky conditions on site and follow the AMA Safety Code and your club's field rules. Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
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