ATIS Alerts

Morton Airport (IS55) Area Aviation Weather & Runway Winds

Aviation weather near Morton Airport in La Harpe, IL, decoded from the nearest reporting station (KMQB) — conditions, runway crosswinds, and free Telegram airport alerts.

Morton Airport (IS55) is a general aviation airport serving pilots in and around La Harpe, IL at 705 ft. IS55 has no weather station of its own — conditions here are decoded from KMQB, about 14 nm away, the nearest reporting station, and local conditions can differ. Its 2 runways (18, 36) — longest 2,525 ft — are checked against the current wind in the crosswind table below. The nearest TAF is issued for KBRL. Track it in the ATIS Alerts Telegram bot to get alerts read from KMQB, the station this page is based on.

No data
Awaiting observationlive · refreshes every 60s

No weather station at this airport — showing the nearest station KMQB, 13.9 nm away.

Wind
Visibility
Ceiling
Unlimited
Altimeter
Temp / Dew

Current pilot readout for IS55

A current METAR is not available for IS55 right now. The nearest reporting station is KMQB. Check back shortly, review a nearby reporting station, and always confirm with an official briefing before flight.

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

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

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Runway wind check

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

Use this section to quickly compare current wind alignment across available runways at IS55. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.

Current wind is calm calm wind is not a factor for runway selection, and with no wind there is no head/tail or crosswind component to compute. Live numbers return automatically once a report includes a wind direction.

RunwayHead / TailCrosswind
18
36

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

IS55 weather radar

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

Live weather radar around Morton Airport in La Harpe, IL: the NOAA/NWS NEXRAD composite updates about every five minutes, with NOAA lightning strike density overlaid. The loop plays the past 50 minutes, then continues into a future-radar forecast (+1 to +4 hours, NOAA HRRR model) so you can see where precipitation around IS55 is headed.

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Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © OpenStreetMap © CARTO

Forecast frames (amber label) are HRRR model guidance, not observed radar. Lightning strike density appears as a blue-white glow when strikes are detected in view. Radar and lightning coverage are limited in parts of Alaska, Hawaii, and offshore areas. Not for navigation.

Recent aviation weather trends at IS55

From ATIS Alerts' hourly weather history.

Last 24 hours

History is still being collected — check back in a few days.

Last 7 days
VFR 78%MVFR 10%IFR 5%LIFR 7%
Wind avg/max: 1/13 kt
Max gust: 19 kt
Lowest ceiling: 200 ft
Lowest vis: 0.25 sm
Prevailing wind: SW
Category changes: 16

Most recent change: IFRVFR

Active Runway - past 30 days
18/36
100%

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We'll message you on Telegram when a new report moves the picture near IS55 (Morton Airport) — alerts read from KMQB, the station this page uses.

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Airport facts

Reference data from the OurAirports dataset.

Type
General aviation airport
FAA LID
IS55
City
La Harpe
State
Illinois
Country
United States
Elevation
705 ft
Coordinates
40.5909, -90.9424
Runways
2
Longest runway
2,525 ft
Weather reporting
Nearest station KMQB
TAF
Nearest KBRL
Time zone
America/Chicago
Next sunset
21h 30m

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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 →

See all Illinois airports →

IS55 weather — frequently asked

What runways are available at IS55?+

IS55 has 2 runways — 18, 36; the longest is 2,525 ft. This page computes the live crosswind for each runway end from the current wind.

Where does the weather shown for IS55 come from?+

Morton Airport does not have its own weather station. Conditions shown here come from the nearest reporting station, KMQB, about 14 nm away — close enough for situational awareness, but local conditions at IS55 can differ.

Does IS55 have a TAF?+

No — IS55 does not publish its own TAF. The nearest TAF station is KBRL, about 14 nm away.

Does IS55 broadcast D-ATIS?+

No — IS55 does not broadcast D-ATIS. Alerts for IS55 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.

Pilot PIREPs for Morton Airport (IS55)

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 Morton 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 IS55 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.

From the ATIS Alerts team

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

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