ATIS Alerts

Arnold Field (KM31) Area Aviation Weather & Runway Winds

Aviation weather near Arnold Field in Halls, TN, decoded from the nearest reporting station (KDYR) — conditions, runway crosswinds, and free Telegram airport alerts.

Arnold Field (KM31) is a general aviation airport serving pilots in and around Halls, TN at 292 ft. KM31 has no weather station of its own — conditions here are decoded from KDYR, about 6 nm away, the nearest reporting station, and local conditions can differ. Its 6 runways (05, 13, 18, 23) — longest 4,700 ft — are checked against the current wind in the crosswind table below. CTAF is 122.9. Track it in the ATIS Alerts Telegram bot to get alerts read from KDYR, the station this page is based on.

VFR
Observed 0656Z (1:56 AM CDT)live · refreshes every 60s

No weather station at this airport — showing the nearest station KDYR, 5.8 nm away.

Wind
030° 6 kt
Visibility
10+ sm
Ceiling
Unlimited
Altimeter
29.84"
Temp / Dew
28°C / 82°F

Wind from the north-northeast (030°) at 6 kt, visibility 10+ statute miles, no cloud data, temperature 28°C (82°F), altimeter 29.84 inHg. Conditions are Visual Flight Rules (VFR).

Raw METAR
METAR KDYR 290656Z AUTO 03006KT 10SM CLR 28/ A2984 RMK AO2 SLP108 T0278

What changed at KDYR (nearest station)?

Since the 0556Z (12:56 AM CDT) report — compared automatically against the latest METAR.

  • Wind speed up from 0 to 6 kt.

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Current pilot readout for KM31

Based on the nearest station (KDYR), KM31 is currently VFR with winds from 030° at 6 knots, visibility 10+ statute miles, and no ceiling reported. The strongest crosswind component is currently on runway 13, about 6 knots. Density altitude is approximately 2,000 ft (field elevation 292 ft). KM31 does not publish a TAF — the nearest TAF station is KMKL, about 30 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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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 KM31. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.

RunwayHead / TailCrosswind
05FAV6 kt head2 kt left
365 kt head3 kt right
312 kt head6 kt right
132 kt tail6 kt left
185 kt tail3 kt left
236 kt tail2 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.

Wind (kt)Gusts (kt)Bottom strip — flight category:VFRMVFRIFRLIFRNo report
061207Z19Z06Z

Over the last 23 h: wind 56 kt, ceiling unlimitedunlimited.

KM31 weather radar

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

Live weather radar around Arnold Field in Halls, 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 KM31 is headed.

Loading…
Loading radar…

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.

Pilot reports (PIREPs) within 100 NM of KM31

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

PIREP0455Z (11:55 PM CDT) · 54 NM W of KM31 · during descent · A306
moderate turbulence
Show raw report
MEM UA /OV MEM330050/TM 0455/FLDURD/TP A306/TB MODERATE /RM ALTITUDE 170-110
MEM UAHeader — reporting station and UA: a routine pilot report.
OV MEM330050Location — fix or navaid, optionally with a radial and distance in NM.
TM 0455Reported at 04:55 UTC.
FLDURDReported during descent.
TP A306Aircraft type reporting.
TB MODERATETurbulence: moderate.
RM ALTITUDE 170-110Remarks.

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

Recent aviation weather trends at KM31

From ATIS Alerts' hourly weather history.

Over the past 24 hours, the nearest station KDYR reported mostly VFR across 24 observations, with 0 flight-category changes. The lowest ceiling was 5,000 ft. Wind most often came from the W.

Last 24 hours
VFR 100%
Wind avg/max: 5/8 kt
Max gust:
Lowest ceiling: 5,000 ft
Lowest vis:
Prevailing wind: W
Category changes: 0
Last 7 days
VFR 96%MVFR 2%IFR 1%
Wind avg/max: 5/13 kt
Max gust:
Lowest ceiling: 2,500 ft
Lowest vis: 1.25 sm
Prevailing wind: NE
Category changes: 9

Most recent change: IFRVFR

Active Runway - past 30 days
23
34%
05
26%
31
17%
36
15%
13
4%
18
4%

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Airport facts

Reference data from the OurAirports dataset.

Type
General aviation airport
FAA LID
M31
City
Halls
State
Tennessee
Country
United States
Elevation
292 ft
Coordinates
35.9034, -89.3973
Runways
6
Longest runway
4,700 ft
Weather reporting
Nearest station KDYR
TAF
Nearest KMKL
CTAF
122.9 MHz
Time zone
America/Chicago
Next sunset
17h 37m

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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 Tennessee airports →

KM31 weather — frequently asked

What runways are available at KM31?+

KM31 has 6 runways — 05, 13, 18, 23, 31, 36; the longest is 4,700 ft. This page computes the live crosswind for each runway end from the current wind.

Where does the weather shown for KM31 come from?+

Arnold Field does not have its own weather station. Conditions shown here come from the nearest reporting station, KDYR, about 6 nm away — close enough for situational awareness, but local conditions at KM31 can differ.

Does KM31 have a TAF?+

No — KM31 does not publish its own TAF. The nearest TAF station is KMKL, about 30 nm away.

Does KM31 broadcast D-ATIS?+

No — KM31 does not broadcast D-ATIS. Alerts for KM31 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.

Pilot PIREPs for Arnold Field (KM31)

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 Arnold Field, 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 KM31 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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