Harvard Airport (CN23) Area Aviation Weather & Runway Winds
As of 11:50 AM PDT, Oct 28, based on the nearest station (KDAG), CN23 is currently VFR with winds from 030° at 3 knots, visibility 10+ statute miles, and no ceiling reported.
Aviation weather near Harvard Airport in Yermo, CA, decoded from the nearest reporting station (KDAG): conditions and runway crosswinds.
Harvard Airport (CN23) is a general aviation airport serving pilots in and around Yermo, CA at a field elevation of 1,825 ft. CN23 has no weather station of its own. Conditions here are decoded from KDAG, about 9 nm away, the nearest reporting station, and local conditions can differ. It has one runway (07/25), the longest 2,640 ft. The nearest TAF is issued for KDAG.
No weather station at this airport: showing the nearest station KDAG, 8.5 nm away.
Wind from the north-northeast (030°) at 3 kt, visibility 10+ statute miles, no cloud data, temperature 20°C (68°F), altimeter 29.98 inHg. Conditions are Visual Flight Rules (VFR).
METAR KDAG 281850Z AUTO 03003KT 10SM CLR 20/04 A2998 RMK AO2 SLP137 T02000044
What changed at KDAG (nearest station)?
Since the 1750Z (10:50 AM PDT) report, compared automatically against the latest METAR.
- Pressure falling: altimeter 30.00 → 29.98 inHg.
Current pilot readout for CN23
Based on the nearest station (KDAG), CN23 is currently VFR with winds from 030° at 3 knots, visibility 10+ statute miles, and no ceiling reported. the wind favors east-facing runway ends (07). Density altitude is approximately 2,800 ft (field elevation 1,825 ft). Review the latest TAF below for forecast changes before departure.
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 |
|---|---|---|---|---|
| 07FAV | 2,640 ft | DIRT | 2 kt head | 2 kt left |
| 25 | 2,640 ft | DIRT | 2 kt tail | 2 kt right |
Open the crosswind calculator to try your own wind and runway numbers →
CN23 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 07/252,640 × 100 ft · DIRTCurrent useno stated-runway source at CN23Wind
- 07
- 2 kt headwind · 2 kt crosswind from left
- 25
- 2 kt tailwind · 2 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 3→3 kt, ceiling unlimited → unlimited.
CN23 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 CN23
Reported by pilots in flight over the past 6 hours, via aviationweather.gov.
Show raw report
BUR UA /OV BUR260004/TM 1512/FL022/TP A319/WX FV04SM/RM DURD RY 8
BUR UAHeader: reporting station and UA: a routine pilot report.OV BUR260004Location: fix or navaid, optionally with a radial and distance in NM.TM 1512Reported at 15:12 UTC.FL022Altitude: 2,200 ft MSL.TP A319Aircraft type reporting.WX FV04SMWeather and flight visibility observed.RM DURD RY 8Remarks.⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.
Recent aviation weather trends at CN23
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KDAG reported mostly VFR across 24 observations, with 0 flight-category changes. Wind most often came from the W.
Share of hours each runway had the most headwind. From wind reports, not ATC assignments.
- 25
- 73%
- 07
- 27%
TAF | Terminal Aerodrome Forecast
Issued 1721Z (10:21 AM PDT)
TAF KDAG 281721Z 2818/2918 07006KT P6SM BKN250 FM290300 27006KT P6SM SCT150 BKN250
New to TAFs? How to read one →
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Track CN23 free on TelegramNo live weather from CN23
Live crosswind meter
CN23 has no weather feed online, so the wind comes from KDAG, 8.5 nm away.
Wind is 54° off runway 07, the end with the most headwind right now.
Have a weather station at CN23? Help us make your field's weather available to every pilot, free. Add your field's wx station →Dirt · 2,640 ft. Headings from FAA runway data. Not for navigation.
Field aerial
North up
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
- Sunday 1000-1800 local
- Landing fee
- No
- Control tower
- None
- Wind indicator
- Unlighted
Airport
- Type
- General aviation airport
- FAA LID
- CN23
- City
- Yermo
- State
- California
- Country
- United States
- Elevation
- 1,825 ft
- Coordinates
- 34.9617, -116.6750
- Runways
- 1 physical runway · 2 runway ends
- Longest runway
- 2,640 ft
- Weather reporting
- Nearest station KDAG
- TAF
- Nearest KDAG
- Time zone
- America/Los_Angeles
- Sunset in
- 5h 29m
Run a flight school, FBO, or club here? Embed CN23'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
3 airports25–50 NM
8 airports+2 more within 50 NM
50–100 NM
8 airports+2 more within 100 NM
Pilot PIREPs for Harvard Airport (CN23)
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 Harvard 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 CN23 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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