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Mansfield Municipal Airport (K1B9) Aviation Weather: METAR

As of 1:15 PM ET, Oct 28, K1B9 is currently VFR with winds from 150° at 4 knots, visibility 10+ statute miles, and a 22,000 ft ceiling.

Live aviation weather for Mansfield Municipal Airport in Mansfield, MA, including METAR, flight category, wind, visibility, ceiling, altimeter and runway crosswinds.

Mansfield Municipal Airport (K1B9) is a general aviation airport serving pilots in and around Mansfield, MA at a field elevation of 123 ft. K1B9 reports its own METAR, decoded live on this page as flight category, wind, visibility, ceiling and altimeter. It has 2 physical runways (04/22, 14/32), the longest 3,500 ft.

Ask ATIS AIAsk anything about K1B9's weather, runways or delays, or search another airport.
VFR
Observed 1715Z (1:15 PM EDT)live · refreshes every 60s
Wind
150° 4 kt
Visibility
10+ sm
Ceiling
22,000 ft
Altimeter
30.44"
Temp / Dew
55°F / 13°C
dew 28°F / -2°C

Wind from the south-southeast (150°) at 4 kt, visibility 10+ statute miles, scattered clouds at 14,000 ft, overcast at 22,000 ft, temperature 13°C (55°F), altimeter 30.44 inHg. Conditions are Visual Flight Rules (VFR), ceiling 22,000 ft.

Raw METAR
METAR K1B9 281715Z AUTO 15004KT 10SM SCT140 OVC220 12/M02 A3044 RMK AO2 T01251021

What changed at K1B9?

Since the 1655Z (12:55 PM EDT) report, compared automatically against the latest METAR.

No significant changes since the 1655Z (12:55 PM EDT) report, conditions are holding steady.

Current pilot readout for K1B9

K1B9 is currently VFR with winds from 150° at 4 knots, visibility 10+ statute miles, and a 22,000 ft ceiling. the wind favors southeast-facing runway ends (14). Density altitude is approximately -800 ft (field elevation 123 ft). K1B9 does not publish a TAF. The nearest TAF station is KPVD, about 19 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
14FAV4 kt head2 kt right
222 kt head3 kt left
042 kt tail3 kt right
324 kt tail2 kt left

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

K1B9 runways

2 physical runways · 4 runway ends. Each card opens the runway's intelligence page: equipment and lighting, LAHSO, frequencies, today's configuration, predicted use, history and approaches.

  • Runway 04/22
    2,059 × 100 ft · TURF-G
    Closed (NOTAM)
    Current use
    no stated-runway source at K1B9
    Wind
    04
    2 kt tailwind · 3 kt crosswind from right
    22
    2 kt headwind · 3 kt crosswind from left
    no active equipment NOTAM receivedView Runway Intelligence →
  • Runway 14/32
    3,500 × 75 ft · ASPH-G
    Status not monitored
    Current use
    no stated-runway source at K1B9
    Wind
    14
    4 kt headwind · 2 kt crosswind from right
    32
    4 kt tailwind · 2 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
061217Z05Z17Z

Over the last 24 h: wind 6→4 kt, ceiling unlimited → 22,000 ft.

K1B9 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 K1B9

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

PIREP1307Z (9:07 AM EDT) · 28 NM S of K1B9 · during climb · E75S
cont light 230 turbulence
Show raw report
UUU UA /OV UUU/TM 1307/FL230/TP E75S/TB CONT LGT 230/RM DURC
UUU UAHeader: reporting station and UA: a routine pilot report.
OV UUULocation: fix or navaid, optionally with a radial and distance in NM.
TM 1307Reported at 13:07 UTC.
FL230Altitude: 23,000 ft MSL.
TP E75SAircraft type reporting.
TB CONT LGT 230Turbulence: cont light 230.
RM DURCRemarks.
PIREP1246Z (8:46 AM EDT) · 79 NM SW of K1B9 · during descent · A310
light chop 240 turbulence
Show raw report
HVN UA /OV MAD/TM 1246/FL230/TP A310/TB LGT CHOP 240/RM DURD
HVN UAHeader: reporting station and UA: a routine pilot report.
OV MADLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1246Reported at 12:46 UTC.
FL230Altitude: 23,000 ft MSL.
TP A310Aircraft type reporting.
TB LGT CHOP 240Turbulence: light chop 240.
RM DURDRemarks.

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

Recent aviation weather trends at K1B9

From ATIS Alerts' hourly weather history.

Over the past 24 hours, K1B9 reported mostly VFR across 70 observations, with 0 flight-category changes. The lowest ceiling was 19,000 ft. Wind most often came from the N.

Last 24 hours
VFR 100%
Wind avg/max: 1/8 kt
Max gust: -
Lowest ceiling: 19,000 ft
Lowest vis: -
Prevailing wind: N
Category changes: 0
Last 7 days
VFR 73%MVFR 23%IFR 4%
Wind avg/max: 3/13 kt
Max gust: 23 kt
Lowest ceiling: 1,900 ft
Lowest vis: 1.25 sm
Prevailing wind: N
Category changes: 29

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.

04
56%
32
31%
22
9%
14
4%

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Live K1B9 Weather

Live crosswind meter

Measured by K1B9's own weather station.

N14324 kt
Headwind
4 kt
Crosswind (from the right)
2 kt

Wind is 27° off runway 14, the end with the most headwind right now.

Asphalt · 3,500 ft. Headings from FAA runway data. Not for navigation.

Field aerial

North up

Aerial photo of Mansfield Municipal Airport (K1B9) with runway 04/22, 14/32 marked
N ↑

Runway 04/22, 14/32 drawn from FAA threshold coordinates.

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

Fuel
100LL
Attended
Apr-Nov Daily 0800-DUSK local; Dec-Mar Daily 0900-1700 local
Repairs
Airframe & engine, major
Transient parking
Tie-downs
Landing fee
No
Other services
Air ambulance · Charter · Flight instruction
Control tower
None
Wind indicator
Unlighted

Airport

Type
General aviation airport
ICAO
K1B9
FAA LID
1B9
City
Mansfield
State
Massachusetts
Country
United States
Elevation
123 ft
Coordinates
42.0001, -71.1968
Runways
2 physical runways · 4 runway ends
Longest runway
3,500 ft
Weather reporting
Reports METAR
TAF
Nearest KPVD
Time zone
America/New_York
Sunset in
4h 12m

Run a flight school, FBO, or club here? Embed K1B9'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

RC flying fields nearby

AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.

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Pilot PIREPs for Mansfield Municipal Airport (K1B9)

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 Mansfield 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 K1B9 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.

No D-ATIS at this airport, showing METAR.

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