WxDecoder

3WN9 Weather Brion Memorial Airport

Strum, WisconsinElevation 900 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KEAU · 19 NM N · 40 min old
Ceiling 5,500 ft, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KEAU
WIND
350@6
steady
VISIBILITY
10 SM
16.1 km
CEILING
5,500 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 360° at 6 kt, visibility 10 SM, temperature 12C. Treat this as supplemental, not an aviation observation. Forecast suggests tonight cloudy, low near 45F, 10% chance of precipitation. Key risks: thunderstorms in the forecast.

PILOT WEATHER NOTES
Thunderstorms in the forecastWeather.gov
Wednesday: Chance Rain Showers. Watch for developing convection and plan alternates.
DayConditionsTemp FWindGustsPrecipPilot note
Tonight Cloudy 45 N 6 kt – 10%
Monday Chance Rain Showers 52/44 NE 7 kt – 41%
Tuesday Partly Sunny 65/51 SE 13 kt 23 kt 19%
Wednesday Chance Rain Showers 70/50 S 8 kt 16 kt 67% Thunderstorms in the forecast
Thursday Chance Rain Showers then Mostly Sunny 65/45 NW 4 kt – 44%
Friday Chance Rain Showers 65/51 SE 5 kt – 64%
Saturday Rain Showers Likely 65/49 SE 7 kt – 64%
Sunday Chance Rain Showers 62 W 6 kt – 28%

Source: National Weather Service (office ARX). Forecast issued 0236Z.

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 3WN9. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 2,100 ft

09/27
Dimensions
2,100 x 100 ft
Surface
Turf
RWY 09
RWY 27
Displaced threshold300 ft

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
900 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2305Z 6:05 PM
Sunrise
1234Z 7:34 AM
Loggable night
2334Z (6:34 PM local) → 1204Z (7:04 AM local)
end of evening to start of morning civil twilight
Position lights required
2305Z (6:05 PM local) → 1234Z (7:34 AM local)
sunset to sunrise (91.209)
Night passenger currency
0005Z (7:05 PM local) → 1134Z (6:34 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

Brion Memorial Airport is in Strum, Wisconsin. Field elevation 900 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerVIKING FLYING CLUB
Manager phone715-878-4492
AttendedIREG
CHARTS & AIRSPACE
ICAO / IATA3WN9
SectionalGREEN BAY
Center (ARTCC)MINNEAPOLIS
Flight service (AFSS)GREEN BAY
RegionWisconsin
CountryUnited States
Coordinates44.5569, -91.3669
Distance from city1 NM E
SERVICES & LIGHTING
Control towerNon-towered
CTAF122.900
FREQUENCIES

Communications

122.900
CTAF
CTAF

Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.

AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

3WN9 has no on-field report. Nearest reporting station: KEAU (19 NM N, VFR).

KEAU Chippewa Valley Regional Airport
19 NM N
VFR
KONA Winona Municipal Airport Max Conrad Field
32 NM SW
VFR
KLSE La Crosse Regional Airport
41 NM S
VFR
KCMY Sparta Fort McCoy Airport
45 NM SE
VFR
KMFI Marshfield Municipal Airport
51 NM E
VFR
KRPD Rice Lake Regional Airport - Carl's Field
55 NM N
VFR
AIRPORT REMARKS

Operational remarks

›PAT ALT 1900 FT MSL.
›RY MAY NOT BE PLOWED IN WINTER.
›DEER ON & INVOF ARPT.
›ULTRALIGHTS & NON-RADIO EQUIPED ACFT BASED ON ARPT.
›SLIGHT DOGLEG ON RY 27 APCH.
›AVOID OVERFLYING THE VILLAGE.
›FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
›CTAF-122.9
›PMSN RQRD TO LND.
›RY & DSPLCD THLD RY 27 MKD WITH CONES.
›PRVDD CLEAR 20:1 APCHS, CLEAR OBSTACLE FREE ZONE, AND CLEAR RY SAFETY AREA.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗3WN9 on OurAirports
FREQUENTLY ASKED
Does 3WN9 have a METAR?
No on-field METAR is issued for 3WN9. This page uses the nearest reporting station as a reference.
Does 3WN9 have a TAF?
No TAF is issued directly for 3WN9. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 3WN9?
3WN9 sits at 900 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 3WN9?
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.