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Stephenville Clark Regional Airport (KSEP) Aviation Weather: METAR

As of 12:35 AM CDT, Oct 29, KSEP is currently VFR with winds from 170° at 3 knots, visibility 10+ statute miles, and no ceiling reported.

Live aviation weather for Stephenville Clark Regional Airport in Stephenville, TX, including METAR, flight category, wind, visibility, ceiling, altimeter and runway crosswinds.

Stephenville Clark Regional Airport (KSEP) is a general aviation airport serving pilots in and around Stephenville, TX at a field elevation of 1,321 ft. KSEP reports its own METAR, decoded live on this page as flight category, wind, visibility, ceiling and altimeter. It has one runway (14/32), the longest 4,209 ft. The official FAA airport diagram is at the bottom of the page.

Ask ATIS AIAsk anything about KSEP's weather, runways or delays, or search another airport.
VFR
Observed 0535Z (12:35 AM CDT)live · refreshes every 60s
Wind
170° 3 kt
Visibility
10+ sm
Ceiling
Unlimited
Altimeter
30.16"
Temp / Dew
66°F / 19°C
dew 61°F / 16°C

Wind from the south (170°) at 3 kt, visibility 10+ statute miles, no cloud data, temperature 19°C (66°F), altimeter 30.16 inHg. Conditions are Visual Flight Rules (VFR).

Raw METAR
METAR KSEP 290535Z AUTO 17003KT 10SM CLR 19/16 A3016 RMK AO2 T01910162

What changed at KSEP?

Since the 0515Z (12:15 AM CDT) report, compared automatically against the latest METAR.

No significant changes since the 0515Z (12:15 AM CDT) report, conditions are holding steady.

Current pilot readout for KSEP

KSEP is currently VFR with winds from 170° at 3 knots, visibility 10+ statute miles, and no ceiling reported. the wind favors southeast-facing runway ends (14). Density altitude is approximately 1,850 ft (field elevation 1,321 ft). KSEP does not publish a TAF. The nearest TAF station is KNFW, about 50 nm away.

KSEP by the numbers

What the long-run records say about flying here, computed for this airport alone.

83%
of daylight hours VFR, 2006 to 2025

KSEP reported VFR in 83% of daylight observations over 20 years, about 287 flyable days a year. August is the most reliable month and February the least, with IFR or worse 14% of the time. When conditions drop it is usually low ceilings rather than fog (ceilings under 1,000 ft 7% of hours, visibility under 3 miles 3%).

67%
of windy hours favor runway 14

Over 20 years of hourly winds, runway 14 had the best headwind 67% of the time, runway 32 33%, and winds were calm 21% of hours. Winds most often blow from the south. Crosswind on the best available runway topped 15 kt in under 1% of hours.

0
thunderstorm days a year

Seasonal hazards are rare at KSEP: thunderstorms on about 0 days a year, fog on 0 and snow on 0. Wind is the main variable, with gusts in 21% of hours.

3,757 ft
typical summer-afternoon density altitude

Field elevation is 1,321 ft, but on a median summer afternoon the air performs like 3,757 ft, 2,436 ft higher. Plan for a longer takeoff roll and a weaker climb from June to August.

21%
of hours with gusts

Gusts showed up in 21% of hours, typically 6 kt above the steady wind, and the strongest credible gust on record was 108 kt. April is the windiest month (mean 8 kt) and September the calmest.

Sources: hourly observations 2006 to 2025 and the per-runway wind climatology 2006 to 2025. Historical summaries, not a forecast: check the current METAR, TAF and a briefing before flight.

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
14FAV3 kt head1 kt right
323 kt tail1 kt left

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

KSEP 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 14/32
    4,209 × 75 ft · ASP
    Status not monitored
    Current use
    no stated-runway source at KSEP
    Wind
    14
    3 kt headwind · 1 kt crosswind from right
    32
    3 kt tailwind · 1 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
091705Z17Z05Z

Over the last 24 h: wind 4→3 kt, ceiling unlimited → unlimited.

KSEP 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 KSEP

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

PIREP0320Z (10:20 PM CDT) · 65 NM SW of KSEP · 29,000 ft MSL · B737
moderate chop turbulence
Show raw report
AQO UA /OV LLO345030/TM 0320/FL290/TP B737/TB MOD CHOP/RM ZHU
AQO UAHeader: reporting station and UA: a routine pilot report.
OV LLO345030Location: fix or navaid, optionally with a radial and distance in NM.
TM 0320Reported at 03:20 UTC.
FL290Altitude: 29,000 ft MSL.
TP B737Aircraft type reporting.
TB MOD CHOPTurbulence: moderate chop.
RM ZHURemarks.
PIREP0306Z (10:06 PM CDT) · 96 NM W of KSEP · 33,000 ft MSL · UAL2305
Show raw report
ARP UAL2305 3137N 09956W 0306 F330 248/063KT TB CONT MOD TURB IC
ARP UAL2305 3137N 09956W 030…Header: reporting station and UA: a routine pilot report.
PIREP0221Z (9:21 PM CDT) · 67 NM E of KSEP · 36,000 ft MSL · B38M
light chop turbulence
Show raw report
DFW UA /OV CVE170040/TM 0221/FL360/TP B38M/TB LGT CHOP/RM ZFW96
DFW UAHeader: reporting station and UA: a routine pilot report.
OV CVE170040Location: fix or navaid, optionally with a radial and distance in NM.
TM 0221Reported at 02:21 UTC.
FL360Altitude: 36,000 ft MSL.
TP B38MAircraft type reporting.
TB LGT CHOPTurbulence: light chop.
RM ZFW96Remarks.
PIREP0206Z (9:06 PM CDT) · 64 NM N of KSEP · 36,000 ft MSL · B737
continuous light occasional moderate turbulence
Show raw report
SPS UA /OV SPS150045/TM 0206/FL360/TP B737/TB CONS LGT OCNL MOD/RM ZFW47
SPS UAHeader: reporting station and UA: a routine pilot report.
OV SPS150045Location: fix or navaid, optionally with a radial and distance in NM.
TM 0206Reported at 02:06 UTC.
FL360Altitude: 36,000 ft MSL.
TP B737Aircraft type reporting.
TB CONS LGT OCNL MODTurbulence: continuous light occasional moderate.
RM ZFW47Remarks.
PIREP0205Z (9:05 PM CDT) · 55 NM S of KSEP · 34,000 ft MSL · A321
moderate chop 340 turbulence
Show raw report
GRK UA /OV AGJ310010/TM 0205/FL340/TP A321/TB MOD CHOP 340/RM ZFW62
GRK UAHeader: reporting station and UA: a routine pilot report.
OV AGJ310010Location: fix or navaid, optionally with a radial and distance in NM.
TM 0205Reported at 02:05 UTC.
FL340Altitude: 34,000 ft MSL.
TP A321Aircraft type reporting.
TB MOD CHOP 340Turbulence: moderate chop 340.
RM ZFW62Remarks.
PIREP0106Z (8:06 PM CDT) · 12 NM N of KSEP · 28,000 ft MSL · A21N
Show raw report
MWL UA /OV MQP190020/TM 0106/FL280/TP A21N/TB NEG 280/RM ZFW62
MWL UAHeader: reporting station and UA: a routine pilot report.
OV MQP190020Location: fix or navaid, optionally with a radial and distance in NM.
TM 0106Reported at 01:06 UTC.
FL280Altitude: 28,000 ft MSL.
TP A21NAircraft type reporting.
TB NEG 280Turbulence: none reported 280.
RM ZFW62Remarks.
PIREP0049Z (7:49 PM CDT) · 94 NM N of KSEP · 36,000 ft MSL · B38M
continuous light 360 turbulence
Show raw report
SPS UA /OV SPS200020/TM 0049/FL360/TP B38M/TB CONS LGT 360/RM ZFW94
SPS UAHeader: reporting station and UA: a routine pilot report.
OV SPS200020Location: fix or navaid, optionally with a radial and distance in NM.
TM 0049Reported at 00:49 UTC.
FL360Altitude: 36,000 ft MSL.
TP B38MAircraft type reporting.
TB CONS LGT 360Turbulence: continuous light 360.
RM ZFW94Remarks.
PIREP0037Z (7:37 PM CDT) · 60 NM NW of KSEP · 27,900 ft MSL · UAL1830
Show raw report
ARP UAL1830 3245N 09911W 0037 F279 248/043KT TB SMTH IC
ARP UAL1830 3245N 09911W 003…Header: reporting station and UA: a routine pilot report.

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

Recent aviation weather trends at KSEP

From ATIS Alerts' hourly weather history.

Over the past 24 hours, KSEP reported mostly VFR across 72 observations, with 8 flight-category changes. The strongest gust reached 15 kt, the lowest ceiling was 600 ft. Wind most often came from the S.

Last 24 hours
VFR 86%MVFR 7%IFR 7%
Wind avg/max: 5/10 kt
Max gust: 15 kt
Lowest ceiling: 600 ft
Lowest vis: -
Prevailing wind: S
Category changes: 8

Most recent change: MVFR → VFR

Last 7 days
VFR 96%MVFR 2%IFR 2%
Wind avg/max: 4/11 kt
Max gust: 16 kt
Lowest ceiling: 500 ft
Lowest vis: 4 sm
Prevailing wind: SE
Category changes: 10

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.

14
67%
32
33%

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Live KSEP Weather

Live crosswind meter

Measured by KSEP's own weather station.

N14323 kt
Headwind
3 kt
Crosswind (from the right)
1 kt

Wind is 21° off runway 14, the end with the most headwind right now.

Asphalt · 4,209 ft. Headings from FAA runway data. Not for navigation.

Field aerial

North up

Aerial photo of Stephenville Clark Regional Airport (KSEP) with runway 14/32 marked
N ↑

Runway 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 · Jet A+
Attended
Mon-Fri 0800-1700 local; Sat 0900-1330 local
Repairs
Airframe & engine, major
Transient parking
Tie-downs
Landing fee
No
Other services
Flight instruction · Parachute jumping · Aircraft rental
Control tower
None
Runway lights
Sunset to sunrise
Wind indicator
Lighted

Airport

Type
General aviation airport
ICAO
KSEP
IATA
SEP
FAA LID
SEP
City
Stephenville
State
Texas
Country
United States
Elevation
1,321 ft
Coordinates
32.2153, -98.1777
Runways
1 physical runway · 2 runway ends
Longest runway
4,209 ft
Weather reporting
Reports METAR
TAF
Nearest KNFW
AWOS/ASOS
118.075 MHz
Time zone
America/Chicago
Next sunset
17h 59m

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

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 Texas airports →

Historical Flying Weather at KSEP

2006–2025 · ATIS Alerts Flying Weather Index

Based on historical observations from 2006–2025, KSEP reported VFR conditions during about 82.7% of valid daylight observations, with an estimated 287 VFR flying days a year. August had the most VFR weather; February had the most instrument conditions. Surface winds averaged 6.0 kt, calm 20.2% of the time.

VFR Score
60
Wind Score
69
Reliability Score
62
National VFR rank
#312 of 1,400
Regional rank
#24
State rank
#21
Full historical breakdown
Daylight VFR
82.7%
MVFR
9.7%
IFR
4.6%
LIFR
3.4%
Est. VFR days/yr
287
Most VFR month
August
Fewest VFR month
February
Median ceiling
1,900 ft
Median visibility
10 sm
Calm wind
20.2%
Median wind
6 kt
Gusty hours
21.2%
Crosswind >15 kt
0.3%
Fog/mist days/yr
0
Thunderstorm days/yr
0
Summer density alt
3,757 ft

Flight category by month

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDec
VFRMVFRIFRLIFR
KSEP monthly flight-category distribution, 2006–2025
MonthVFR %MVFR %IFR %LIFR %
Jan77.310.75.76.3
Feb71.214.47.76.7
Mar78.611.84.94.6
Apr77.614.05.33.1
May80.012.74.82.5
Jun90.56.52.10.9
Jul94.13.81.50.7
Aug95.62.61.20.6
Sep87.86.83.81.6
Oct83.78.74.72.9
Nov78.610.96.83.7
Dec73.013.37.16.7

Average wind by month

049JanFebMarAprMayJunJulAugSepOctNovDec
KSEP average wind by month, 2006–2025
MonthMean wind (kt)
Jan6.4 kt
Feb7.1 kt
Mar7.6 kt
Apr7.8 kt
May6.8 kt
Jun6.1 kt
Jul5.0 kt
Aug4.6 kt
Sep4.4 kt
Oct5.2 kt
Nov5.8 kt
Dec6.0 kt

Historical summary of past observations: not a forecast or safety rating. Always check the current METAR, TAF, and a weather briefing before flight.

KSEP airport diagram

Official FAA taxiway and runway layout. Tap to zoom.

Official FAA airport diagram · d-TPP cycle 2611 · Not for navigation. Download the official FAA PDF ↗

Customize your SEP shirt or mug

SEP's real runway layout on the back, elevation and tower frequency on the front. Add your tail number on the sleeve.

Shop SEP merch

Pilot PIREPs for Stephenville Clark Regional Airport (KSEP)

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 Stephenville Clark Regional 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 KSEP 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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