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Thompson Private Airport (NA21) Area Aviation Weather & Runway Winds

As of 11:15 AM CDT, Oct 28, based on the nearest station (KGWR), NA21 is currently MVFR with winds from 240° at 10 knots, visibility 3 statute miles, and no ceiling reported.

Aviation weather near Thompson Private Airport in Wyndmere, ND, decoded from the nearest reporting station (KGWR): conditions and runway crosswinds.

Thompson Private Airport (NA21) is a general aviation airport serving pilots in and around Wyndmere, ND at a field elevation of 1,075 ft. NA21 has no weather station of its own. Conditions here are decoded from KGWR, about 17 nm away, the nearest reporting station, and local conditions can differ. It has one runway (18/36), the longest 2,600 ft. The nearest TAF is issued for KFAR.

Ask ATIS AIAsk anything about NA21's weather, runways or delays, or search another airport.
MVFR
Observed 1615Z (11:15 AM CDT)live · refreshes every 60s

No weather station at this airport: showing the nearest station KGWR, 16.9 nm away.

Wind
240° 10 kt
Visibility
3 sm
Ceiling
Unlimited
Altimeter
29.86"
Temp / Dew
50°F / 10°C
feels like 45°F

Wind from the west-southwest (240°) at 10 kt, visibility 3 statute miles, no cloud data, temperature 10°C (50°F), altimeter 29.86 inHg. Conditions are Marginal VFR (MVFR).

Raw METAR
METAR KGWR 281615Z AUTO 24010KT 3SM BR 10/10 A2986 RMK A01

What changed at KGWR (nearest station)?

Since the 1555Z (10:55 AM CDT) report, compared automatically against the latest METAR.

  • Gusts are no longer reported.
  • Pressure falling: altimeter 29.88 → 29.86 inHg.

Current pilot readout for NA21

Based on the nearest station (KGWR), NA21 is currently MVFR with winds from 240° at 10 knots, visibility 3 statute miles, and no ceiling reported. the wind favors south-facing runway ends (18). Density altitude is approximately 800 ft (field elevation 1,075 ft). NA21 does not publish a TAF. The nearest TAF station is KFAR, about 45 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
18FAV6 kt head8 kt right
365 kt tail9 kt left

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

NA21 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 18/36
    2,600 × 60 ft · ASPH-TURF
    Status not monitored
    Current use
    no stated-runway source at NA21
    Wind
    18
    6 kt headwind · 8 kt crosswind from right
    36
    5 kt tailwind · 9 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
091716Z04Z16Z

Over the last 24 h: wind 5→10 kt, ceiling unlimited → unlimited.

NA21 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 NA21

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

PIREP1610Z (11:10 AM CDT) · 68 NM SW of NA21 · 32,000 ft MSL · B739
continuous light chop turbulence
Show raw report
ABR UA /OV ABR/TM 1610/FL320/TP B739/TB CONS LGT CHOP
ABR UAHeader: reporting station and UA: a routine pilot report.
OV ABRLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1610Reported at 16:10 UTC.
FL320Altitude: 32,000 ft MSL.
TP B739Aircraft type reporting.
TB CONS LGT CHOPTurbulence: continuous light chop.
PIREP1600Z (11:00 AM CDT) · 85 NM E of NA21 · 4,000 ft MSL · P28A
Show raw report
AXN UA /OV AXN/TM 1600/FL040/TP P28A/SK TOP040-BASE040
AXN UAHeader: reporting station and UA: a routine pilot report.
OV AXNLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1600Reported at 16:00 UTC.
FL040Altitude: 4,000 ft MSL.
TP P28AAircraft type reporting.
SK TOP040-BASE040Sky condition: cloud bases and tops in hundreds of feet MSL.
PIREP1545Z (10:45 AM CDT) · 73 NM NE of NA21 · during descent · A320
moderate rime icing
Show raw report
FAR UA /OV FAR045040/TM 1545/FL150/TP A320/TA M14/IC MOD RIME/RM DURD
FAR UAHeader: reporting station and UA: a routine pilot report.
OV FAR045040Location: fix or navaid, optionally with a radial and distance in NM.
TM 1545Reported at 15:45 UTC.
FL150Altitude: 15,000 ft MSL.
TP A320Aircraft type reporting.
TA M14Outside air temperature, °C.
IC MOD RIMEIcing: moderate rime.
RM DURDRemarks.
PIREP1543Z (10:43 AM CDT) · 35 NM NE of NA21 · 1,500 ft MSL · E550
Show raw report
FAR UA /OV FAR/TM 1543/FL015/TP E550/SK OVC015-TOP040
FAR UAHeader: reporting station and UA: a routine pilot report.
OV FARLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1543Reported at 15:43 UTC.
FL015Altitude: 1,500 ft MSL.
TP E550Aircraft type reporting.
SK OVC015-TOP040Sky condition: cloud bases and tops in hundreds of feet MSL.
PIREP1520Z (10:20 AM CDT) · 45 NM NE of NA21 · during descent · CRJ7
Show raw report
FAR UA /OV KFAR/TM 1520/FL012/TP CRJ7/SK OVC012-TOPUNKN/RM DURD ILS RWY 18
FAR UAHeader: reporting station and UA: a routine pilot report.
OV KFARLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1520Reported at 15:20 UTC.
FL012Altitude: 1,200 ft MSL.
TP CRJ7Aircraft type reporting.
SK OVC012-TOPUNKNSky condition: cloud bases and tops in hundreds of feet MSL.
RM DURD ILS RWY 18Remarks.
PIREP1455Z (9:55 AM CDT) · 35 NM NE of NA21 · 1,800 ft MSL · C56X
Show raw report
FAR UA /OV FAR/TM 1455/FL018/TP C56X/SK OVC018-TOP037/TA 11/IC NEG
FAR UAHeader: reporting station and UA: a routine pilot report.
OV FARLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1455Reported at 14:55 UTC.
FL018Altitude: 1,800 ft MSL.
TP C56XAircraft type reporting.
SK OVC018-TOP037Sky condition: cloud bases and tops in hundreds of feet MSL.
TA 11Outside air temperature, °C.
IC NEGIcing: none reported.
PIREP1451Z (9:51 AM CDT) · 35 NM NE of NA21 · 8,000 ft MSL · C408
Show raw report
FAR UA /OV FAR/TM 1451/FL080/TP C408/TA 03/IC NEG
FAR UAHeader: reporting station and UA: a routine pilot report.
OV FARLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1451Reported at 14:51 UTC.
FL080Altitude: 8,000 ft MSL.
TP C408Aircraft type reporting.
TA 03Outside air temperature, °C.
IC NEGIcing: none reported.
PIREP1442Z (9:42 AM CDT) · 45 NM NE of NA21 · during climb · C408
Show raw report
FAR UA /OV KFAR/TM 1442/FL014/TP C408/SK OVC014-TOP034/TA 06/IC NEG/RM DURC
FAR UAHeader: reporting station and UA: a routine pilot report.
OV KFARLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1442Reported at 14:42 UTC.
FL014Altitude: 1,400 ft MSL.
TP C408Aircraft type reporting.
SK OVC014-TOP034Sky condition: cloud bases and tops in hundreds of feet MSL.
TA 06Outside air temperature, °C.
IC NEGIcing: none reported.
RM DURCRemarks.

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

Recent aviation weather trends at NA21

From ATIS Alerts' hourly weather history.

Over the past 24 hours, the nearest station KGWR reported a mix of conditions, most often VFR across 70 observations, with 17 flight-category changes. The strongest gust reached 15 kt. Wind most often came from the SW.

Last 24 hours
VFR 40%MVFR 36%IFR 6%LIFR 19%
Wind avg/max: 7/13 kt
Max gust: 15 kt
Lowest ceiling: -
Lowest vis: -
Prevailing wind: SW
Category changes: 17

Most recent change: VFR → MVFR

Last 7 days
VFR 78%MVFR 13%IFR 4%LIFR 4%
Wind avg/max: 9/23 kt
Max gust: 30 kt
Lowest ceiling: -
Lowest vis: 0.25 sm
Prevailing wind: NE
Category changes: 23

Most recent change: LIFR → MVFR

Wind-favored runway - past 30 days

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

36
52%
18
48%

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No live weather from NA21

Live crosswind meter

NA21 has no weather feed online, so the wind comes from KGWR, 17 nm away.

N183610 kt
Headwind
6 kt
Crosswind (from the right)
8 kt

Wind is 54° off runway 18, the end with the most headwind right now.

Have a weather station at NA21? Help us make your field's weather available to every pilot, free. Add your field's wx station →

Turf · 2,600 ft. Headings from FAA runway data. Not for navigation.

Field aerial

North up

Aerial photo of Thompson Private Airport (NA21)
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
Unattended
Landing fee
No
Control tower
None
Wind indicator
Unlighted

Airport

Type
General aviation airport
FAA LID
NA21
City
Wyndmere
State
North Dakota
Country
United States
Elevation
1,075 ft
Coordinates
46.2281, -97.2368
Runways
1 physical runway · 2 runway ends
Longest runway
2,600 ft
Weather reporting
Nearest station KGWR
TAF
Nearest KFAR
Time zone
America/Chicago
Sunset in
6h 54m

Run a flight school, FBO, or club here? Embed NA21's live status on your website, free →

Nearby airports

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

VFRMVFRIFRLIFRNo report
See all North Dakota airports →

Pilot PIREPs for Thompson Private Airport (NA21)

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 Thompson Private 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 NA21 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.

Spotted incorrect airport info? ✏️ Suggest an edit

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