WS91 Weather Sky Hollow Airport

Boscobel, WisconsinElevation 707 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KLNR · 21 NM E · 51 min old
No ceiling, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KLNR
WIND
Calm
no steady wind
VISIBILITY
10 SM
16.1 km
CEILING
None
no BKN/OVC layer
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 350° at 4 kt, visibility 10 SM, temperature 17C. Treat this as supplemental, not an aviation observation. Forecast suggests tonight mostly cloudy, low near 48F, 4% 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 Mostly Cloudy 48 N 4 kt – 4%
Monday Mostly Cloudy 61/46 NE 8 kt – 11%
Tuesday Partly Sunny 70/53 SE 8 kt 16 kt 21%
Wednesday Slight Chance Rain Showers 73/54 S 8 kt 16 kt 68%
Thursday Showers And Thunderstorms Likely 72/50 W 4 kt – 68% Thunderstorms in the forecast
Friday Chance Rain Showers 71/53 SE 5 kt – 58%
Saturday Rain Showers Likely 68/51 SE 6 kt – 58%
Sunday Chance Rain Showers 66 W 5 kt – 31%

Source: National Weather Service (office ARX). Forecast issued 0146Z.

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 WS91. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 3,000 ft

11/29
Dimensions
3,000 x 60 ft
Surface
Turf (good)
RWY 11
RWY 29
Traffic patternRight

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
707 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2304Z 6:04 PM
Sunrise
1229Z 7:29 AM
Loggable night
2333Z (6:33 PM local) → 1200Z (7:00 AM local)
end of evening to start of morning civil twilight
Position lights required
2304Z (6:04 PM local) → 1229Z (7:29 AM local)
sunset to sunrise (91.209)
Night passenger currency
0004Z (7:04 PM local) → 1129Z (6:29 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

Sky Hollow Airport is in Boscobel, Wisconsin. Field elevation 707 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerJOSEPH J BRANDEMUEHL
Manager phone608-217-6799
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAWS91
SectionalCHICAGO
Center (ARTCC)CHICAGO
Flight service (AFSS)GREEN BAY
RegionWisconsin
CountryUnited States
Coordinates43.2086, -90.6637
Distance from city5 NM ENE
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

WS91 has no on-field report. Nearest reporting station: KLNR (21 NM E, VFR).

AIRPORT REMARKS

Operational remarks

›PRVDD MONITOR FREQ OF BOSCOBEL MUNI, LETTER OF AGREEMENT WITH BOSCOBEL MUNI, VFR OPNS ONLY, CLEAR 20:1 APCHS, RGT TFC RY 29 & ALL TFC REMAIN N OF SKY HOLLOW ARPT.
›AND CRAWFORD COUNTY.
›ALL TFC AT SKY HOLLOW SHALL REMAIN N OF SKY HOLLOW ARPT.
›ALL TFC ARR/DEP SKY HOLLOW WILL CONTINUOUSLY MONITOR BOSCOBEL MUNI ARPT CTAF 122.8.
›FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
FREQUENTLY ASKED
Does WS91 have a METAR?
No on-field METAR is issued for WS91. This page uses the nearest reporting station as a reference.
Does WS91 have a TAF?
No TAF is issued directly for WS91. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at WS91?
WS91 sits at 707 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for WS91?
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.