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Sullivan Airport (39LL) Area Aviation Weather & Runway Winds

As of 2:15 PM CDT, Oct 28, based on the nearest station (KEOK), 39LL is currently VFR with winds from 190° at 14 knots, visibility 10+ statute miles, and no ceiling reported.

Aviation weather near Sullivan Airport in Hamilton, IL, decoded from the nearest reporting station (KEOK): conditions and runway crosswinds.

Sullivan Airport (39LL) is a general aviation airport serving pilots in and around Hamilton, IL at a field elevation of 635 ft. 39LL has no weather station of its own. Conditions here are decoded from KEOK, about 7 nm away, the nearest reporting station, and local conditions can differ. It has one runway (09/27), the longest 2,500 ft. The nearest TAF is issued for KBRL.

Ask ATIS AIAsk anything about 39LL's weather, runways or delays, or search another airport.
VFR
Observed 1915Z (2:15 PM CDT)live · refreshes every 60s

No weather station at this airport: showing the nearest station KEOK, 6.7 nm away.

Wind
190° 14 kt
Visibility
10+ sm
Ceiling
Unlimited
Altimeter
30.11"
Temp / Dew
75°F / 24°C
dew 57°F / 14°C

Wind from the south (190°) at 14 kt, visibility 10+ statute miles, a few clouds at 8,000 ft, temperature 24°C (75°F), altimeter 30.11 inHg. Conditions are Visual Flight Rules (VFR).

Raw METAR
METAR KEOK 281915Z AUTO 19014KT 10SM FEW080 24/14 A3011 RMK A01

What changed at KEOK (nearest station)?

Since the 1855Z (1:55 PM CDT) report, compared automatically against the latest METAR.

  • Gusts are no longer reported.

Current pilot readout for 39LL

Based on the nearest station (KEOK), 39LL is currently VFR with winds from 190° at 14 knots, visibility 10+ statute miles, and no ceiling reported. the wind favors west-facing runway ends (27). Density altitude is approximately 1,650 ft (field elevation 635 ft). 39LL does not publish a TAF. The nearest TAF station is KBRL, about 24 nm away.

New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →

Runway wind check

Estimated head/tailwind and crosswind for each runway end from the current reported wind.

RunwayHead / TailCrosswind
27FAV2 kt head14 kt left
092 kt tail14 kt right

Open the crosswind calculator to try your own wind and runway numbers →

39LL runways

1 physical runway · 2 runway ends. Each card opens the runway's intelligence page: equipment and lighting, LAHSO, frequencies, today's configuration, predicted use, history and approaches.

  • Runway 09/27
    2,500 × 100 ft · TURF
    Status not monitored
    Current use
    no stated-runway source at 39LL
    Wind
    09
    2 kt tailwind · 14 kt crosswind from right
    27
    2 kt headwind · 14 kt crosswind from left
    no active equipment NOTAM receivedView Runway Intelligence →

“Current use” is what the facilitystates; wind components are arithmetic on the current METAR against TRUE headings; status reflects NOTAMs received through SWIM, the tower's TFDM record and the D-ATIS — a runway reads “Open” only with a complete NOTAM picture.

24-hour trend

Wind, ceiling and flight category over the last 24 hours.

Wind (kt)Gusts (kt)Bottom strip, flight category:VFRMVFRIFRLIFRNo report
0102119Z07Z19Z

Over the last 24 h: wind 4→14 kt, ceiling unlimited → unlimited.

39LL weather radar

Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.

Loading…
Loading radar…

Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap

NOAA NEXRAD composite and lightning, updated about every five minutes; amber frames are HRRR model guidance, not observed radar. Not for navigation.

Pilot reports (PIREPs) within 100 NM of 39LL

Reported by pilots in flight over the past 6 hours, via aviationweather.gov.

PIREP1826Z (1:26 PM CDT) · 69 NM N of 39LL · 37,000 ft MSL · B738
Show raw report
IOW UA /OV IOW/TM 1826/FL370/TP B738/TB NEG
IOW UAHeader: reporting station and UA: a routine pilot report.
OV IOWLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1826Reported at 18:26 UTC.
FL370Altitude: 37,000 ft MSL.
TP B738Aircraft type reporting.
TB NEGTurbulence: none reported.
PIREP1503Z (10:03 AM CDT) · 77 NM S of 39LL · 9,000 ft MSL · C182
Show raw report
SET UA /OV STL315026 /TM 1503 /FL090 /TP C182 /SK OVC090-TOP110 /WX FV99SM /TA 08 /WV 00000KT /TB NEG /IC NEG /RM FV 99SM OUTSIDE CLDS
SET UAHeader: reporting station and UA: a routine pilot report.
OV STL315026Location: fix or navaid, optionally with a radial and distance in NM.
TM 1503Reported at 15:03 UTC.
FL090Altitude: 9,000 ft MSL.
TP C182Aircraft type reporting.
SK OVC090-TOP110Sky condition: cloud bases and tops in hundreds of feet MSL.
WX FV99SMWeather and flight visibility observed.
TA 08Outside air temperature, °C.
WV 00000KTWind (direction/speed) or wind-shear remarks.
TB NEGTurbulence: none reported.
IC NEGIcing: none reported.
RM FV 99SM OUTSIDE CLDSRemarks.

⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.

Recent aviation weather trends at 39LL

From ATIS Alerts' hourly weather history.

Over the past 24 hours, the nearest station KEOK reported mostly VFR across 70 observations, with 0 flight-category changes. The strongest gust reached 18 kt, the lowest ceiling was 4,000 ft. Wind most often came from the S.

Last 24 hours
VFR 100%
Wind avg/max: 6/14 kt
Max gust: 18 kt
Lowest ceiling: 4,000 ft
Lowest vis: -
Prevailing wind: S
Category changes: 0
Last 7 days
VFR 92%MVFR 8%
Wind avg/max: 4/12 kt
Max gust: 18 kt
Lowest ceiling: 2,300 ft
Lowest vis: 5 sm
Prevailing wind: SE
Category changes: 12

Most recent change: MVFR → VFR

Wind-favored runway - past 30 days

Share of hours each runway had the most headwind. From wind reports, not ATC assignments.

09
54%
27
46%

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No live weather from 39LL

Live crosswind meter

39LL has no weather feed online, so the wind comes from KEOK, 6.7 nm away.

N270914 kt
Headwind
2 kt
Crosswind (from the left)
14 kt

Wind is 82° off runway 27, the end with the most headwind right now.

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Turf · 2,500 ft. Headings from FAA runway data. Not for navigation.

Field aerial

North up

Aerial photo of Sullivan Airport (39LL)
N ↑

Imagery: USGS The National Map (public domain). Something off? ✏️ Suggest an edit

Airport info

From the FAA airport record (cycle 2026-10-01) and OurAirports.

Services

Attended
Ireg all day
Control tower
None
Wind indicator
Unlighted

Airport

Type
General aviation airport
FAA LID
39LL
City
Hamilton
State
Illinois
Country
United States
Elevation
635 ft
Coordinates
40.4014, -91.3031
Runways
1 physical runway · 2 runway ends
Longest runway
2,500 ft
Weather reporting
Nearest station KEOK
TAF
Nearest KBRL
Time zone
America/Chicago
Sunset in
3h 47m

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Nearby airports

Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.

RC flying fields nearby

AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.

All RC flying fields →

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Pilot PIREPs for Sullivan Airport (39LL)

Community-submitted

Community-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.

Read recent community-submitted pilot notes for Sullivan Airport, including runway conditions, wildlife activity, FBO/fuel notes, turbulence, ramp access, and local airport tips.

⚠️ Pilot PIREPs on ATIS Alerts are community-submitted airport notes for situational awareness only. They are not official FAA PIREPs, NOTAMs, weather briefings, airport advisories, or flight-planning guidance. Always verify with official FAA/NWS sources, airport management, ATC, and current publications.

No Pilot PIREPs have been submitted for 39LL yet. Recently flew here? Help the next pilot by leaving a quick airport note.

Pilot PIREPs are community pilot notes for situational awareness only, not official FAA PIREPs or advisories. Verify with official sources. Notes are moderated before they appear; helpful marks and reports help us keep them useful.

⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.

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