KLOT/LOT METAR Lewis University Airport

Chicago/Romeoville, IllinoisElevation 679 ftSmall airport
CURRENT STATUS
VFR12 min old
No ceiling, visibility 10 SM.
FLIGHT CATEGORY
VFR
ceiling & visibility
WIND
150@4
steady
VISIBILITY
10 SM
16.1 km
CEILING
None
no BKN/OVC layer
DENSITY ALT
290 ft
-389 ft vs field
CURRENT METAR

Decoded observation

Observed 0335Z (10:35 PM local) · 12 min old

KLOT is currently VFR. Winds are from the southeast at 4 knots. Visibility is 10 statute miles. There is no ceiling.

WIND
150° at 4 kt
Steady.
VISIBILITY
10 statute miles
16.1 km, good.
CEILING & SKY
CLR
FEW and SCT layers are not ceilings.
TEMP / DEWPOINT
14°C / 8°C
57°F / 46°F. 6°C spread.
ALTIMETER
30.35 inHg
1027.8 hPa, above standard.
WEATHER & HAZARDS
No significant hazards
No precipitation or obscuration reported.

Codes in this report: AUTO CLR RMK AO2

Hover or tap any group for a plain-English explanation.

REMARKS: DECODED
AO2
automated station with a precipitation discriminator (can tell rain from snow)
FAA: no delays reported at LOT.

Source: FAA System Operations (ASWS). Operational status only; verify with official FAA sources and NOTAMs.

SUGGESTED RISK · TRAINING USE

Suggested risk level: Low

›No TAF available for this airport.

A suggested risk level for training and situational awareness only, not a go/no-go authority. Verify with official sources and apply your personal minimums.

FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

Current aviation conditions show flight category VFR, wind from 150° at 4 kt, visibility 10 SM, ceiling none. Forecast suggests tonight partly cloudy, low near 50F, 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 50 S 4 kt – 1%
Monday Patchy Fog then Mostly Cloudy 65/49 NE 9 kt 17 kt 3%
Tuesday Mostly Cloudy 69/55 SE 9 kt – 5%
Wednesday Mostly Sunny 72/57 S 9 kt – 7%
Thursday Slight Chance Rain Showers 77/56 SW 9 kt – 22%
Friday Chance Rain Showers 76/57 S 4 kt – 30%
Saturday Chance Rain Showers 72/57 S 4 kt – 53%
Sunday Chance Rain Showers 70 SSW 9 kt – 41%

Source: National Weather Service (office LOT). Forecast issued 0347Z.

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
2 runways · crosswind ranking
ON-FIELD METAR
NESW09270220 150°150°4 kt150°150° 4150°
READING THE BARB · SWIPE FOR MORE →
Calm
5 kt
10 kt
15 kt
20 kt
25 kt
30 kt
35 kt
40 kt
45 kt
50 kt
65 kt
75 kt
100 kt
105 kt
Half feather = 5 kt, full = 10 kt, filled pennant = 50 kt; add them up. The staff points the direction the wind blows from.
WIND USED
150° at 4 kt
Components computed from the current on-field METAR wind.
RECOMMENDED
RWY 203 kt headwind · 3 kt crosswind
RUNWAYS BY WIND · best end
20
HEAD
3 kt
CROSS
3 kt L
BEST
09
HEAD
2 kt
CROSS
4 kt R
OK
27
HEAD
2 kt tail
CROSS
4 kt L
OK
02
HEAD
3 kt tail
CROSS
3 kt R
OK
Components are estimates from the current METAR wind and runway heading. Verify with the Chart Supplement and NOTAMs.
RUNWAYS

Runway detail & declared distances

2 runways · longest 6,500 ft

09/27
Dimensions
5,500 x 75 ft
Surface
Asphalt (good)
Edge lights
MED
RWY 0988°T
ILSLOC/DME
REILYes
VGSIPAPI (P4L)
Traffic patternLeft
RWY 27268°T
REILYes
VGSIPAPI (P4L)
Traffic patternLeft
02/20
Dimensions
6,500 x 100 ft
Surface
Concrete (good)
Edge lights
MED
RWY 0213°T
ILSLOC/DME
REILYes
VGSIPAPI (P4L)
RWY 20193°T
REILYes
VGSIPAPI (P4L)

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

FIELD CONDITIONS

Performance & density altitude

Density altitude
290 ft
Pressure altitude
249 ft
Field elevation
679 ft MSL
Temperature
14°C (57°F)
Dewpoint
8°C (46°F)
Altimeter
30.35 inHg

Density altitude estimates how the aircraft performs versus standard atmosphere. Higher density altitude reduces climb performance and increases takeoff distance.

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2256Z 5:56 PM
Sunrise
1216Z 7:16 AM
Loggable night
2325Z (6:25 PM local) → 1148Z (6:48 AM local)
end of evening to start of morning civil twilight
Position lights required
2256Z (5:56 PM local) → 1216Z (7:16 AM local)
sunset to sunrise (91.209)
Night passenger currency
2356Z (6:56 PM local) → 1116Z (6:16 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

Lewis University Airport is in Chicago/Romeoville, Illinois. Field elevation 679 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPublicly owned
UseOpen to the public
TypeSmall airport
ManagerCHRIS LAWSON
Manager phone815-838-9497
AttendedDaily, 0600–2200
CHARTS & AIRSPACE
ICAO / IATAKLOT / LOT
SectionalCHICAGO
Center (ARTCC)CHICAGO
Flight service (AFSS)KANKAKEE
RegionIllinois
CountryUnited States
Coordinates41.6073, -88.0962
Distance from city20 NM SW
SERVICES & LIGHTING
Fuel100LL · Jet A
Control towerTowered
Field lightingSee remarks
BeaconSunset to sunrise · White-green (lighted land airport)
CTAF134.800
FREQUENCIES

Communications

119.35
CHICAGO APP/DEP
A/D
118.525
AWOS 3
AWOS
122.5
KANKAKEE RDO
FSS
122.8
CTAF/UNICOM
UNIC
134.800
CTAF
CTAF

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

AIRCRAFT ACTIVITY

KLOT traffic patterns

2026-06-12 to 2026-10-23, 70 days observed · data 2026-10-23

High confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
52.1
AVG OPS/DAY
70.7
Activity trend over 18 days: falling, from 129 to 83 operations per dayOperations trend (18 days)

Busiest day: Tue · Busiest month: Sep

FLEET MIX
Piston single 73%Unknown 12%Jet 8%Twin 5%Turboprop 2%

Mostly small piston aircraft.

TOP AIRCRAFT TYPES
›C172 (Piston single) · ~681 landings/mo
›P28A (Piston single) · ~36 landings/mo
›PA44 (Twin) · ~27 landings/mo
›C72R (Unknown) · ~27 landings/mo
›UNKN (Unknown) · ~22 landings/mo
LIKELY BASED AIRCRAFT
Low-confidence estimate

Aircraft likely based near this airport (estimate), mostly single-engine piston aircraft.

›C172 (Piston single)
›P28A (Piston single)
›PA44 (Twin)
›C182 (Piston single)
›C72R (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

Current flight category at nearby reporting stations.

AIRPORT REMARKS

Operational remarks

›BIRDS ON & INVOF ARPT.
›BA CONDS ARE NOT RPRTD BTN 2100 - 0600.
›EAMIL ADDRESS: CLAWSON@FLYLOT.COM (ALL LOWER CASE)
›AMGR ADDNL PHONE NUMBER - 815-838-9512. EMAIL: CLAWSON@FLYLOT.COM
›MIRL RY 02/20 & 09/27 PRESET ON LOW INTST; TO INCR INTST ACTVT - CTAF. ACTVT REIL RYS 02/20 & 09/27 & PAPI RYS 02/ 20 & 09/27 - CTAF.
›N PARKING RAMP CLSD TO ALL MULTI ENGINE ACFT.
›FOR CD CTC CHICAGO APCH AT 847-289-0926.
›TWYS N1 AND N2 CLSD TO FIXED WING ACFT MORE THAN 6000LB.
›CHICAGO APPROACH CLEARANCE 847-289-0926
FREQUENTLY ASKED
Does KLOT have a METAR?
Yes. KLOT has a current METAR observation, decoded into plain English on this page.
Does KLOT have a TAF?
When KLOT issues a TAF, its decoded forecast timeline loads live on this page; otherwise use the nearest TAF-issuing field as a planning reference.
What is the field elevation at KLOT?
KLOT sits at 679 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for KLOT?
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.