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Johnston Airport (9IS9) Area Aviation Weather & Runway Winds

As of 7:56 AM CDT, Oct 28, based on the nearest station (KBMI), 9IS9 is currently VFR with winds from 180° at 7 knots, visibility 10+ statute miles, and no ceiling reported.

Aviation weather near Johnston Airport in Heyworth, IL, decoded from the nearest reporting station (KBMI): conditions and runway crosswinds.

Johnston Airport (9IS9) is a general aviation airport serving pilots in and around Heyworth, IL at a field elevation of 785 ft. 9IS9 has no weather station of its own. Conditions here are decoded from KBMI, about 9 nm away, the nearest reporting station, and local conditions can differ. It has one runway (08/26), the longest 2,100 ft. The nearest TAF is issued for KBMI.

Ask ATIS AIAsk anything about 9IS9's weather, runways or delays, or search another airport.
VFR
Observed 1256Z (7:56 AM CDT)live · refreshes every 60s

No weather station at this airport: showing the nearest station KBMI, 8.8 nm away.

Wind
180° 7 kt
Visibility
10+ sm
Ceiling
Unlimited
Altimeter
30.24"
Temp / Dew
52°F / 11°C
dew 49°F / 9°C

Wind from the south (180°) at 7 kt, visibility 10+ statute miles, no cloud data, temperature 11°C (52°F), altimeter 30.24 inHg. Conditions are Visual Flight Rules (VFR).

Raw METAR
METAR KBMI 281256Z 18007KT 10SM CLR 11/09 A3024 RMK AO2 SLP237 T01110094

What changed at KBMI (nearest station)?

Since the 1156Z (6:56 AM CDT) report, compared automatically against the latest METAR.

  • Temperature–dewpoint spread narrowed to 2°C. Watch for fog or low cloud.
  • The 7,000 ft ceiling dissipated, no ceiling now.

Current pilot readout for 9IS9

Based on the nearest station (KBMI), 9IS9 is currently VFR with winds from 180° at 7 knots, visibility 10+ statute miles, and no ceiling reported. the wind favors west-facing runway ends (26). Density altitude is approximately 100 ft (field elevation 785 ft). Review the latest TAF below for forecast changes before departure.

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
26FAV1 kt head7 kt left
081 kt tail7 kt right

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

9IS9 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 08/26
    2,100 × 70 ft · TURF
    Status not monitored
    Current use
    no stated-runway source at 9IS9
    Wind
    08
    1 kt tailwind · 7 kt crosswind from right
    26
    1 kt headwind · 7 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
061213Z01Z12Z

Over the last 23 h: wind 5→7 kt, ceiling unlimited → unlimited.

9IS9 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 9IS9

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

PIREP1246Z (7:46 AM CDT) · 53 NM E of 9IS9 · 29,000 ft MSL · E75L
continuous light chop turbulence
Show raw report
EVV UA /OV CMI075020/TM 1246/FL290/TP E75L/TB CONS LGT CHOP
EVV UAHeader: reporting station and UA: a routine pilot report.
OV CMI075020Location: fix or navaid, optionally with a radial and distance in NM.
TM 1246Reported at 12:46 UTC.
FL290Altitude: 29,000 ft MSL.
TP E75LAircraft type reporting.
TB CONS LGT CHOPTurbulence: continuous light chop.
PIREP0940Z (4:40 AM CDT) · 32 NM S of 9IS9 · 39,000 ft MSL · UAL2837
Show raw report
ARP UAL2837 3950N 08913W 0940 F390 TB NONE SK CLEAR IC NONE
ARP UAL2837 3950N 08913W 094…Header: reporting station and UA: a routine pilot report.

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

Recent aviation weather trends at 9IS9

From ATIS Alerts' hourly weather history.

Over the past 24 hours, the nearest station KBMI reported mostly VFR across 24 observations, with 0 flight-category changes. The lowest ceiling was 7,000 ft. Wind most often came from the S.

Last 24 hours
VFR 100%
Wind avg/max: 6/10 kt
Max gust: -
Lowest ceiling: 7,000 ft
Lowest vis: -
Prevailing wind: S
Category changes: 0
Last 7 days
VFR 99%MVFR 1%
Wind avg/max: 4/12 kt
Max gust: -
Lowest ceiling: 7,000 ft
Lowest vis: 5 sm
Prevailing wind: S
Category changes: 2

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.

26
53%
08
47%

TAF | Terminal Aerodrome Forecast

Issued 1120Z (6:20 AM CDT)

TAF KBMI 281120Z 2812/2912 18005KT P6SM OVC090 FM281800 19012KT P6SM SCT100

New to TAFs? How to read one →

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No live weather from 9IS9

Live crosswind meter

9IS9 has no weather feed online, so the wind comes from KBMI, 8.8 nm away.

N26087 kt
Headwind
1 kt
Crosswind (from the left)
7 kt

Wind is 80° off runway 26, the end with the most headwind right now.

Have a weather station at 9IS9? Help us make your field's weather available to every pilot, free. Add your field's wx station →

Turf · 2,100 ft. Headings from FAA runway data. Not for navigation.

Field aerial

North up

Aerial photo of Johnston Airport (9IS9)
N ↑

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

Airport info

Reference data from the OurAirports dataset.

Type
General aviation airport
FAA LID
9IS9
City
Heyworth
State
Illinois
Country
United States
Elevation
785 ft
Coordinates
40.3345, -88.9554
Runways
1 physical runway · 2 runway ends
Longest runway
2,100 ft
Weather reporting
Nearest station KBMI
TAF
Nearest KBMI
Time zone
America/Chicago
Sunset in
9h 23m

Run a flight school, FBO, or club here? Embed 9IS9's live status on your website, free →

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 →

See all Illinois airports →

Pilot PIREPs for Johnston Airport (9IS9)

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 Johnston 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 9IS9 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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