ATIS Alerts

Cmelak Field (MA18) Area Aviation Weather & Runway Winds

Aviation weather near Cmelak Field in Sheffield, MA, decoded from the nearest reporting station (KPSF): conditions, runway crosswinds, and free Telegram airport alerts.

Cmelak Field (MA18) is a general aviation airport serving pilots in and around Sheffield, MA at 980 ft. MA18 has no weather station of its own. Conditions here are decoded from KPSF, about 21 nm away, the nearest reporting station, and local conditions can differ. Its 2 runways (16, 34), longest 1,250 ft, are checked against the current wind in the crosswind table below. The nearest TAF is issued for KPSF. Track it in the ATIS Alerts Telegram bot to get alerts read from KPSF, the station this page is based on.

VFR
Observed 0654Z (2:54 AM EDT)live · refreshes every 60s

No weather station at this airport: showing the nearest station KPSF, 20.9 nm away.

Wind
Calm
Visibility
10+ sm
Ceiling
3,600 ft
Altimeter
30.02"
Temp / Dew
63°F / 17°C
dew 55°F / 13°C

Wind calm, visibility 10+ statute miles, broken clouds at 3,600 ft, overcast at 6,000 ft, temperature 17°C (63°F), altimeter 30.02 inHg. Conditions are Visual Flight Rules (VFR), ceiling 3,600 ft.

Raw METAR
METAR KPSF 130654Z AUTO 00000KT 10SM BKN036 OVC060 17/13 A3002 RMK AO2 LTG DSNT W SLP143 T01720128 $

What changed at KPSF (nearest station)?

Since the 0554Z (1:54 AM EDT) report, compared automatically against the latest METAR.

  • Ceiling moved from 6,000 ft to 3,600 ft.
  • Pressure falling: altimeter 30.04 → 30.02 inHg.

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Current pilot readout for MA18

Based on the nearest station (KPSF), MA18 is currently VFR with calm winds, visibility 10+ statute miles, and a 3,600 ft ceiling. Density altitude is approximately 1,350 ft (field elevation 980 ft). Review the latest TAF below for forecast changes before departure.

⚠️ 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 MA18. 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
16--
34--

Open the crosswind calculator to 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
091807Z11Z06Z

Over the last 23 h: wind 00 kt, ceiling 100 ft3,600 ft.

MA18 weather radar

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

Live weather radar around Cmelak Field in Sheffield, MA: 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 MA18 is headed.

Loading…
Loading radar…

Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap

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 MA18

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

PIREP0345Z (11:45 PM EDT) · 40 NM N of MA18 · 31,000 ft MSL · UAL781
Show raw report
ARP UAL781 4244N 07306W 0345 F310 TB MOD CHOP IC
ARP UAL781 4244N 07306W 0345…Header: reporting station and UA: a routine pilot report.
PIREP0257Z (10:57 PM EDT) · 55 NM N of MA18 · 31,000 ft MSL · BCS3
moderate chop turbulence
Show raw report
ALB UA /OV CAM/TM 0257/FL310/TP BCS3/TB MOD CHOP
ALB UAHeader: reporting station and UA: a routine pilot report.
OV CAMLocation: fix or navaid, optionally with a radial and distance in NM.
TM 0257Reported at 02:57 UTC.
FL310Altitude: 31,000 ft MSL.
TP BCS3Aircraft type reporting.
TB MOD CHOPTurbulence: moderate chop.
PIREP0200Z (10:00 PM EDT) · 16 NM S of MA18 · during climb · E75L
light chop turbulence
Show raw report
BDL UA /OV BDL270030/TM 0200/FL265/TP E75L/TB LGT CHOP/RM DURC 200-255 SMOOTH ABV
BDL UAHeader: reporting station and UA: a routine pilot report.
OV BDL270030Location: fix or navaid, optionally with a radial and distance in NM.
TM 0200Reported at 02:00 UTC.
FL265Altitude: 26,500 ft MSL.
TP E75LAircraft type reporting.
TB LGT CHOPTurbulence: light chop.
RM DURC 200-255 SMOOTH ABVRemarks.
PIREP0151Z (9:51 PM EDT) · 39 NM N of MA18 · during descent · B737
Show raw report
ALB UA /OV ALB130008/TM 0151/FL040/TP B737/SK BASE 050/RM DURD RY 19
ALB UAHeader: reporting station and UA: a routine pilot report.
OV ALB130008Location: fix or navaid, optionally with a radial and distance in NM.
TM 0151Reported at 01:51 UTC.
FL040Altitude: 4,000 ft MSL.
TP B737Aircraft type reporting.
SK BASE 050Sky condition: cloud bases and tops in hundreds of feet MSL.
RM DURD RY 19Remarks.
PIREP0118Z (9:18 PM EDT) · 32 NM SW of MA18 · during descent · C25A
Show raw report
POU UA /OV PWL210010/TM 0118/FL070/TP C25A/TB NEG/IC NEG/RM DURD 170-080
POU UAHeader: reporting station and UA: a routine pilot report.
OV PWL210010Location: fix or navaid, optionally with a radial and distance in NM.
TM 0118Reported at 01:18 UTC.
FL070Altitude: 7,000 ft MSL.
TP C25AAircraft type reporting.
TB NEGTurbulence: none reported.
IC NEGIcing: none reported.
RM DURD 170-080Remarks.

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

Recent aviation weather trends at MA18

From ATIS Alerts' hourly weather history.

Over the past 24 hours, the nearest station KPSF reported a mix of conditions, most often VFR across 48 observations, with 16 flight-category changes. The strongest gust reached 16 kt, the lowest ceiling was 100 ft. Wind most often came from the S.

Last 24 hours
VFR 44%MVFR 6%IFR 17%LIFR 33%
Wind avg/max: 2/12 kt
Max gust: 16 kt
Lowest ceiling: 100 ft
Lowest vis: -
Prevailing wind: S
Category changes: 16

Most recent change: MVFRVFR

Last 7 days
VFR 88%MVFR 8%IFR 2%LIFR 2%
Wind avg/max: 5/20 kt
Max gust: 30 kt
Lowest ceiling: 100 ft
Lowest vis: 0.25 sm
Prevailing wind: W
Category changes: 12

Most recent change: LIFRVFR

Active Runway - past 30 days
16/34
100%

TAF | Terminal Aerodrome Forecast

Issued 0523Z (1:23 AM EDT)

TAF KPSF 130523Z 1306/1406 17006KT P6SM -RA BKN070 TEMPO 1308/1311 2SM RA BR BKN020 OVC040 FM131100 VRB03KT 2SM RA BR OVC008 FM131800 21004KT P6SM BKN012 OVC030 FM132100 22006KT P6SM SCT020 BKN040 PROB30 1402/1406 VRB20G35KT 2SM TSRA BR BKN035CB

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Airport facts

Reference data from the OurAirports dataset.

Type
General aviation airport
FAA LID
MA18
City
Sheffield
State
Massachusetts
Country
United States
Elevation
980 ft
Coordinates
42.0791, -73.3072
Runways
2
Longest runway
1,250 ft
Weather reporting
Nearest station KPSF
TAF
Nearest KPSF
Time zone
America/New_York
Next sunset
15h 51m

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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 Massachusetts airports →

MA18 weather: frequently asked

What runways are available at MA18?+

MA18 has 2 runways: 16, 34; the longest is 1,250 ft. This page computes the live crosswind for each runway end from the current wind.

Where does the weather shown for MA18 come from?+

Cmelak Field does not have its own weather station. Conditions shown here come from the nearest reporting station, KPSF, about 21 nm away, close enough for situational awareness, but local conditions at MA18 can differ.

Does MA18 have a TAF?+

Yes. The KPSF TAF is shown on this page below the current conditions.

Does MA18 broadcast D-ATIS?+

No. MA18 does not broadcast D-ATIS. Alerts for MA18 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.

Pilot PIREPs for Cmelak Field (MA18)

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 Cmelak 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 MA18 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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