WxDecoder

5LL3 Weather Mayhall Airport

Murdock, IllinoisElevation 643 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KCMI · 18 NM NW · 59 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 · KCMI
WIND
150@4
steady
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 150° at 4 kt, visibility 10 SM, temperature 13C. Treat this as supplemental, not an aviation observation. Forecast suggests tonight partly cloudy, low near 48F, 1% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
Tonight Partly Cloudy 48 SSE 3 kt – 1%
Monday Partly Sunny 77/48 S 2 kt – 1%
Tuesday Partly Sunny 75/49 SSE 5 kt – 0%
Wednesday Mostly Sunny 78/52 S 7 kt – 1%
Thursday Sunny 81/53 SSW 9 kt – 6%
Friday Mostly Sunny 81/56 S 7 kt – 10%
Saturday Chance Rain Showers 75/58 S 7 kt – 64%
Sunday Chance Rain Showers 74 SSW 7 kt – 53%

Source: National Weather Service (office ILX). Forecast issued 0251Z.

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 5LL3. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 2,350 ft

E/W
Dimensions
2,350 x 120 ft
Surface
Turf
RWY E
Traffic patternLeft
RWY W
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
643 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2259Z 5:59 PM
Sunrise
1214Z 7:14 AM
Loggable night
2326Z (6:26 PM local) → 1146Z (6:46 AM local)
end of evening to start of morning civil twilight
Position lights required
2259Z (5:59 PM local) → 1214Z (7:14 AM local)
sunset to sunrise (91.209)
Night passenger currency
2359Z (6:59 PM local) → 1114Z (6:14 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

Mayhall Airport is in Murdock, Illinois. Field elevation 643 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerRANDY MAYHALL
Manager phone217-832-8086
AttendedContinuous (24 hours)
CHARTS & AIRSPACE
ICAO / IATA5LL3
SectionalST LOUIS
Center (ARTCC)INDIANAPOLIS
Flight service (AFSS)SAINT LOUIS
RegionIllinois
CountryUnited States
Coordinates39.7695, -88.0953
Distance from city2 NM SW
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

5LL3 traffic patterns

2026-10-20 to 2026-10-20, 1 days observed · data 2026-10-23

Low confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
1
AVG OPS/DAY
2
Operations trend (1 days)

Busiest day: Tue · Busiest month: Oct

FLEET MIX
Piston single 100%

Mostly small piston aircraft.

TOP AIRCRAFT TYPES
›P28A (Piston single) · ~1 landings/mo
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

5LL3 has no on-field report. Nearest reporting station: KCMI (18 NM NW, VFR).

KCMI University of Illinois Willard Airport
18 NM NW
VFR
KMTO Coles County Memorial Airport
19 NM SW
VFR
KDEC Decatur Airport
36 NM W
VFR
KBMI Central Illinois Regional Airport at Bloomington-Normal
57 NM NW
VFR
KOLY Olney Noble Airport
63 NM S
VFR
KLWV Lawrenceville Vincennes International Airport
65 NM S
VFR
AIRPORT REMARKS

Operational remarks

›FOR CD CTC CHICAGO ARTCC AT 630-906-8921.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗5LL3 on OurAirports
FREQUENTLY ASKED
Does 5LL3 have a METAR?
No on-field METAR is issued for 5LL3. This page uses the nearest reporting station as a reference.
Does 5LL3 have a TAF?
No TAF is issued directly for 5LL3. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 5LL3?
5LL3 sits at 643 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 5LL3?
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.