WxDecoder

WI78 Weather Martins Aerodrome

Green Bay, WisconsinElevation 808 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KGRB · 9 NM W · 27 min old
Ceiling 9,000 ft, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KGRB
WIND
010@8
steady
VISIBILITY
10 SM
16.1 km
CEILING
9,000 ft
lowest BKN/OVC
FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

No aviation METAR is published for this airport. The nearest National Weather Service station reports wind from 10° at 8 kt, visibility 10 SM, temperature 12.8C. Treat this as supplemental, not an aviation observation. Forecast suggests tonight scattered rain showers then cloudy, low near 47F, 27% chance of precipitation. Key risks: thunderstorms in the forecast.

PILOT WEATHER NOTES
Thunderstorms in the forecastWeather.gov
Thursday: Showers And Thunderstorms Likely. Watch for developing convection and plan alternates.
DayConditionsTemp FWindGustsPrecipPilot note
Tonight Scattered Rain Showers then Cloudy 47 NNE 6 kt – 27%
Monday Mostly Cloudy 53/43 NE 8 kt – 10%
Tuesday Partly Sunny 58/52 ESE 10 kt 18 kt 10%
Wednesday Mostly Sunny 69/55 SSW 10 kt – 55%
Thursday Showers And Thunderstorms Likely 66/47 W 8 kt – 55% Thunderstorms in the forecast
Friday Chance Rain Showers 63/51 ESE 6 kt – 50%
Saturday Chance Rain Showers 64/51 SE 7 kt – 46%
Sunday Chance Rain Showers 61 WSW 7 kt – 41%

Source: National Weather Service (office GRB). Forecast issued 0148Z.

Radar

Radar data: NOAA/NWS MRMS composite reflectivity. For situational awareness only, not a substitute for an official weather briefing.

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RUNWAYS & WIND
Crosswind calculator
No runway layout is available for WI78. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 2,000 ft

01/19
Dimensions
2,000 x 100 ft
Surface
Turf
RWY 01
RWY 19

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

FIELD CONDITIONS

Field elevation

Field elevation
808 ft MSL

Density and pressure altitude need a current temperature and altimeter from the METAR.

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2251Z 5:51 PM
Sunrise
1220Z 7:20 AM
Loggable night
2321Z (6:21 PM local) → 1150Z (6:50 AM local)
end of evening to start of morning civil twilight
Position lights required
2251Z (5:51 PM local) → 1220Z (7:20 AM local)
sunset to sunrise (91.209)
Night passenger currency
2351Z (6:51 PM local) → 1120Z (6:20 AM local)
1 hr after sunset to 1 hr before sunrise (61.57(b))

FAA definitions, shown in Zulu with airport-local time. Verify for your operation.

AIRPORT INFORMATION

Facility & services

Martins Aerodrome is in Green Bay, Wisconsin. Field elevation 808 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerKATY MARTIN
Manager phone920-619-8011
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAWI78
SectionalGREEN BAY
Center (ARTCC)MINNEAPOLIS
Flight service (AFSS)GREEN BAY
RegionWisconsin
CountryUnited States
Coordinates44.4258, -87.9350
Distance from city6 NM SE
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

WI78 has no on-field report. Nearest reporting station: KGRB (9 NM W, VFR).

KGRB Austin Straubel International Airport
9 NM W
VFR
KMTW Manitowoc County Airport
21 NM SE
IFR
KATW Appleton International Airport
27 NM W
VFR
KSUE Door County Cherryland Airport
33 NM NE
VFR
KCLI Clintonville Municipal Airport
36 NM W
MVFR
KOSH Wittman Regional Airport
38 NM SW
VFR
AIRPORT REMARKS

Operational remarks

›FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗WI78 on OurAirports
FREQUENTLY ASKED
Does WI78 have a METAR?
No on-field METAR is issued for WI78. This page uses the nearest reporting station as a reference.
Does WI78 have a TAF?
No TAF is issued directly for WI78. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at WI78?
WI78 sits at 808 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for WI78?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.