WxDecoder

AK90 Weather Shirley Lake Airport

Willow, AlaskaElevation 185 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: PAWS · 19 NM SE · 20 min old
Ceiling 1,600 ft, visibility 4 SM, mist.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · PAWS
WIND
Calm
no steady wind
VISIBILITY
4 SM
6.4 km
CEILING
1,600 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 calm, visibility 2 SM, temperature 4C. Treat this as supplemental, not an aviation observation. Forecast suggests tonight light rain likely, low near 32F, 61% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
Tonight Light Rain Likely 32 S 13 kt 22 kt 61%
Monday Chance Light Rain then Scattered Rain Showers 43/30 SE 13 kt 22 kt 44%
Tuesday Mostly Sunny 39/27 NW 4 kt – 2%
Wednesday Partly Sunny then Chance Rain And Snow 37/32 0 kt – 43%
Thursday Chance Rain And Snow 38/33 0 kt – 74%
Friday Rain And Snow Likely 39/32 0 kt – 74%
Saturday Chance Rain And Snow 39/30 0 kt – 43%
Sunday Chance Rain And Snow 36 0 kt – 32%

Source: National Weather Service (office AER). Forecast issued 0249Z.

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RUNWAYS & WIND
Crosswind calculator
No runway layout is available for AK90. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 1,800 ft

16/34
Dimensions
1,800 x 30 ft
Surface
Turf
RWY 16
Traffic patternLeft
RWY 34
Traffic patternLeft

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
185 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0216Z 6:16 PM
Sunrise
1713Z 9:13 AM
Loggable night
0303Z (7:03 PM local) → 1627Z (8:27 AM local)
end of evening to start of morning civil twilight
Position lights required
0216Z (6:16 PM local) → 1713Z (9:13 AM local)
sunset to sunrise (91.209)
Night passenger currency
0316Z (7:16 PM local) → 1613Z (8:13 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

Shirley Lake Airport is in Willow, Alaska. Field elevation 185 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerSHIRLEY LAKE SUBDIVISION OWNERS
Manager phone907-272-8394
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAAK90
SectionalANCHORAGE
Center (ARTCC)ANCHORAGE
Flight service (AFSS)KENAI
RegionAlaska
CountryUnited States
Coordinates61.7447, -150.1150
Distance from city2 NM S
SERVICES & LIGHTING
Control towerNon-towered
CTAF122.800
FREQUENCIES

Communications

122.800
CTAF
CTAF

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

AIRCRAFT ACTIVITY

AK90 traffic patterns

2026-06-13 to 2026-10-23, 12 days observed · data 2026-10-23

Low confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
0.7
AVG OPS/DAY
1.3
Activity trend over 3 days: falling, from 2 to 1 operations per dayOperations trend (3 days)

Busiest day: Thu · Busiest month: Aug

FLEET MIX
Unknown 77%Helicopter 23%

Fleet composition unclear from available data.

TOP AIRCRAFT TYPES
›C185 (Unknown) · ~1 landings/mo
›HUSK (Unknown) · ~1 landings/mo
›PA18 (Unknown) · ~1 landings/mo
›R66 (Helicopter) · ~1 landings/mo
LIKELY BASED AIRCRAFT
Low-confidence estimate

Aircraft likely based near this airport (estimate), mostly aircraft of unknown type.

›C185 (Unknown)

This is an estimate based on repeated flight patterns, not registration data. Do not rely on it to identify specific aircraft or owners.

Data limitations (4)
›ADS-B coverage is incomplete; counts are an observed lower bound, not official totals.
›Some aircraft do not transmit usable ADS-B and are not counted.
›Aircraft types and based estimates are inferred and may be wrong.
›This is not official ATC, FAA, or airport data.
NEARBY AIRPORTS

Weather reference stations

AK90 has no on-field report. Nearest reporting station: PAWS (19 NM SE, MVFR).

PAWS Wasilla Airport
19 NM SE
MVFR
PABV Birchwood Airport
26 NM SE
VFR
PAAQ Warren "Bud" Woods Palmer Municipal Airport
31 NM E
VFR
PAED Elmendorf Air Force Base
31 NM S
MVFR
PAFR Bryant Army Airfield
32 NM SE
VFR
PAMR Merrill Field
33 NM S
MVFR
AIRPORT REMARKS

Operational remarks

›ROAD CROSSES AER 34.
›TREES ON BOTH SIDES OF RWY APPROX 50' FROM CENTERLINE.
›MOOSE ON & INVOF ARPT.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗AK90 on OurAirports
FREQUENTLY ASKED
Does AK90 have a METAR?
No on-field METAR is issued for AK90. This page uses the nearest reporting station as a reference.
Does AK90 have a TAF?
No TAF is issued directly for AK90. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at AK90?
AK90 sits at 185 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for AK90?
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.