Portland Municipal Airport (K1M5) Area Aviation Weather & Runway Winds
Aviation weather near Portland Municipal Airport in Portland, TN, decoded from the nearest reporting station (KXNX) — conditions, runway crosswinds, and free Telegram airport alerts.
Portland Municipal Airport (K1M5) is a general aviation airport serving pilots in and around Portland, TN at 818 ft. K1M5 has no weather station of its own — conditions here are decoded from KXNX, about 14 nm away, the nearest reporting station, and local conditions can differ. Its 2 runways (01, 19) — longest 5,003 ft — are checked against the current wind in the crosswind table below. Automated weather is broadcast on 118.175. Track it in the ATIS Alerts Telegram bot to get alerts read from KXNX, the station this page is based on.
No weather station at this airport — showing the nearest station KXNX, 13.5 nm away.
Wind from the north (360°) at 5 kt, visibility 10+ statute miles, overcast at 6,500 ft, temperature 26°C (79°F), altimeter 29.86 inHg. Conditions are Visual Flight Rules (VFR), ceiling 6,500 ft.
METAR KXNX 290555Z AUTO 36005KT 10SM OVC065 26/25 A2986 RMK A01
What changed at KXNX (nearest station)?
Since the 0535Z (12:35 AM CDT) report — compared automatically against the latest METAR.
No significant changes since the 0535Z report — conditions are holding steady.
This is exactly what ATIS Alerts watches for you — get a Telegram message when K1M5's weather changes, free →
Current pilot readout for K1M5
Based on the nearest station (KXNX), K1M5 is currently VFR with winds from 360° at 5 knots, visibility 10+ statute miles, and a 6,500 ft ceiling. The strongest crosswind component is currently on runway 01, about 1 knots. Density altitude is approximately 2,400 ft (field elevation 818 ft). K1M5 does not publish a TAF — the nearest TAF station is KBWG, about 23 nm away.
⚠️ 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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Track K1M5 free on TelegramRunway 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 K1M5. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 01FAV | 5,003 ft | ASPH-G | 5 kt head | 1 kt left |
| 19 | 5,003 ft | ASPH-G | 5 kt tail | 1 kt right |
Open the crosswind calculator — try your own wind and runway numbers →
24-hour trend
Wind, ceiling and flight category over the last 24 hours.
Over the last 24 h: wind 0→5 kt, ceiling unlimited → 6,500 ft.
K1M5 weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast — drag to pan, tap ⚡ to toggle lightning.
Live weather radar around Portland Municipal Airport in Portland, TN: 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 K1M5 is headed.
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 K1M5
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KXNX reported mostly VFR across 72 observations, with 0 flight-category changes. The strongest gust reached 20 kt, the lowest ceiling was 4,100 ft. Wind most often came from the NW.
Most recent change: LIFR → VFR
- 01
- 58%
- 19
- 42%
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Airport facts
Reference data from the OurAirports dataset.
- Type
- General aviation airport
- FAA LID
- 1M5
- City
- Portland
- State
- Tennessee
- Country
- United States
- Elevation
- 818 ft
- Coordinates
- 36.5927, -86.4769
- Runways
- 2
- Longest runway
- 5,003 ft
- Weather reporting
- Nearest station KXNX
- TAF
- Nearest KBWG
- AWOS/ASOS
- 118.175 MHz
- Time zone
- America/Chicago
- Next sunset
- 18h 43m
Run a flight school, FBO, or club here? Embed K1M5's live status on your website — free →
Nearby airports
Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.
Within 25 NM
8 airports+2 more within 25 NM
25–50 NM
8 airports+2 more within 50 NM
50–100 NM
8 airports+2 more within 100 NM
RC flying fields nearby
AMA model-aircraft club fields around this airport — live wind, crosswind & flyability on each page.
- Sumner County RC Flyers - Bledsoe Fort Historical Park — Castalin Spgs, TN · 16 mi
- Clover Leaf Aerodome - Hartsville Pike — Castalian Springs, TN · 18 mi
- Southern KY Multirotors 1 — Bowling Green, KY · 28 mi
K1M5 weather — frequently asked
What runways are available at K1M5?+
K1M5 has 2 runways — 01, 19; the longest is 5,003 ft. This page computes the live crosswind for each runway end from the current wind.
Where does the weather shown for K1M5 come from?+
Portland Municipal Airport does not have its own weather station. Conditions shown here come from the nearest reporting station, KXNX, about 14 nm away — close enough for situational awareness, but local conditions at K1M5 can differ.
Does K1M5 have a TAF?+
No — K1M5 does not publish its own TAF. The nearest TAF station is KBWG, about 23 nm away.
Does K1M5 broadcast D-ATIS?+
No — K1M5 does not broadcast D-ATIS. Alerts for K1M5 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.
Pilot PIREPs for Portland Municipal Airport (K1M5)
Community-submittedCommunity-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.
Read recent community-submitted pilot notes for Portland Municipal 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 K1M5 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.
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⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
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