Borges - Clarksburg Airport (CN13) Area Aviation Weather & Runway Winds
As of 12:53 PM PDT, Oct 28, based on the nearest station (KSAC), CN13 is currently VFR with winds from 340° at 6 knots, visibility 10+ statute miles, and no ceiling reported.
Aviation weather near Borges - Clarksburg Airport in Clarksburg, CA, decoded from the nearest reporting station (KSAC): conditions and runway crosswinds.
Borges - Clarksburg Airport (CN13) is a general aviation airport serving pilots in and around Clarksburg, CA at a field elevation of 12 ft. CN13 has no weather station of its own. Conditions here are decoded from KSAC, about 4 nm away, the nearest reporting station, and local conditions can differ. It has one runway (09/27), the longest 2,260 ft. The nearest TAF is issued for KSAC.
No weather station at this airport: showing the nearest station KSAC, 4.2 nm away.
Wind from the north-northwest (340°) at 6 kt, visibility 10+ statute miles, no cloud data, temperature 18°C (65°F), altimeter 30.02 inHg. Conditions are Visual Flight Rules (VFR).
METAR KSAC 281953Z 34006KT 10SM CLR 18/04 A3002 RMK AO2 SLP165 T01830044
What changed at KSAC (nearest station)?
Since the 1853Z (11:53 AM PDT) report, compared automatically against the latest METAR.
- Pressure falling: altimeter 30.04 → 30.02 inHg.
Current pilot readout for CN13
Based on the nearest station (KSAC), CN13 is currently VFR with winds from 340° at 6 knots, visibility 10+ statute miles, and no ceiling reported. the wind favors west-facing runway ends (27). Density altitude is approximately 300 ft (field elevation 12 ft). CN13 does not publish a TAF. The nearest TAF station is KSAC, about 4 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.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 27FAV | 2,260 ft | TURF-G | 4 kt head | 5 kt right |
| 09 | 2,260 ft | TURF-G | 4 kt tail | 5 kt left |
Open the crosswind calculator to try your own wind and runway numbers →
CN13 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.
- Status not monitoredRunway 09/272,260 × 90 ft · TURF-GCurrent useno stated-runway source at CN13Wind
- 09
- 4 kt tailwind · 5 kt crosswind from left
- 27
- 4 kt headwind · 5 kt crosswind from right
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.
Over the last 23 h: wind 6→6 kt, ceiling unlimited → unlimited.
CN13 weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.
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 CN13
Reported by pilots in flight over the past 6 hours, via aviationweather.gov.
Show raw report
PVF UA /OV HNW118008 /TM 1927 /FL190 /TP B38M /SK SKC /TA M16 /WV 28522KT /RM PRODUCED BY SKYPATH
PVF UAHeader: reporting station and UA: a routine pilot report.OV HNW118008Location: fix or navaid, optionally with a radial and distance in NM.TM 1927Reported at 19:27 UTC.FL190Altitude: 19,000 ft MSL.TP B38MAircraft type reporting.SK SKCSky condition: cloud bases and tops in hundreds of feet MSL.TA M16Outside air temperature, °C.WV 28522KTWind (direction/speed) or wind-shear remarks.RM PRODUCED BY SKYPATHRemarks.Show raw report
UKI UA /OV 82CL-UKI315010 /TM 1720 /FL050 /TP C172 /SK SKC /WX FV40SM /TB NEG
UKI UAHeader: reporting station and UA: a routine pilot report.OV 82CL-UKI315010Location: fix or navaid, optionally with a radial and distance in NM.TM 1720Reported at 17:20 UTC.FL050Altitude: 5,000 ft MSL.TP C172Aircraft type reporting.SK SKCSky condition: cloud bases and tops in hundreds of feet MSL.WX FV40SMWeather and flight visibility observed.TB NEGTurbulence: none reported.⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.
Recent aviation weather trends at CN13
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KSAC reported mostly VFR across 28 observations, with 5 flight-category changes. Wind most often came from the SW.
Most recent change: MVFR → VFR
Most recent change: MVFR → VFR
Share of hours each runway had the most headwind. From wind reports, not ATC assignments.
- 27
- 74%
- 09
- 26%
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Live crosswind meter
CN13 has no weather feed online, so the wind comes from KSAC, 4.2 nm away.
Wind is 54° off runway 27, the end with the most headwind right now.
Have a weather station at CN13? Help us make your field's weather available to every pilot, free. Add your field's wx station →Turf · 2,260 ft. Headings from FAA runway data. Not for navigation.
Field aerial
North up
Runway 09/27 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
- Attended
- Mon-Fri 0800-1700 local
- Repairs
- Airframe & engine, major
- Transient parking
- Tie-downs
- Other services
- Crop dusting
- Control tower
- None
- Wind indicator
- Unlighted
Airport
- Type
- General aviation airport
- FAA LID
- CN13
- City
- Clarksburg
- State
- California
- Country
- United States
- Elevation
- 12 ft
- Coordinates
- 38.4432, -121.5090
- Runways
- 1 physical runway · 2 runway ends
- Longest runway
- 2,260 ft
- Weather reporting
- Nearest station KSAC
- TAF
- Nearest KSAC
- Time zone
- America/Los_Angeles
- Sunset in
- 4h 47m
Run a flight school, FBO, or club here? Embed CN13's live status on your website, free →
Nearby airports
Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.
Within 25 NM
8 airports+2 more within 25 NM
25–50 NM
8 airports+2 more within 50 NM
50–100 NM
8 airports+2 more within 100 NM
RC flying fields nearby
AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.
- Schmidt Ranch , Elk Grove, CA · 9 mi
- Sacramento Valley Soaring Society- Yolo County Grasslands Regional Park , Davis, CA · 11 mi
- Sacramento Area Modelers 1 , Sacramento, CA · 13 mi
Customize your CN13 shirt or mug
CN13's real runway layout on the back, elevation and tower frequency on the front. Add your tail number on the sleeve.
Pilot PIREPs for Borges - Clarksburg Airport (CN13)
Community-submittedCommunity-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.
Read recent community-submitted pilot notes for Borges - Clarksburg 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 CN13 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.
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