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William Robert Johnston Municipal Airport
M90 · Mendota, CA · 162 ft elevation · var 15E · Towered
Airport information
- FAA LID
- M90
- Coordinates
- 36.7586, -120.3710
- Elevation
- 162 ft MSL
- Magnetic variation
- 15E
- Sectional chart
- SAN FRANCISCO
- Airport use
- Public
- Control tower
- Yes
- ARTCC
- OAKLAND (ZOA)
- Flight service (FSS)
- RANCHO MURIETA
- NOTAM facility
- RIU
- Attendance
- UNATNDD
- Segmented circle
- Yes
- Wind indicator
- yes
- Activated
- 1957/08
- Distance from city
- 0 E
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-20
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:12 AM | 12:12Z |
| Sunrise | 05:43 AM | 12:43Z |
| Sunset | 08:23 PM | 03:23Z |
| Evening civil twilight Loggable night begins | 08:54 PM | 03:54Z |
Loggable night (§1.1)
08:54 PM → 05:12 AM
Night currency (§61.57)
09:23 PM → 04:43 AM
Plan a flight from M90
Runway 15/33
3,499 ft × 50 ft · Asphalt (Failed) 15
- Heading
- 146° mag · 161° true
- Markings
- basic
- Traffic pattern
- Left
33
- Heading
- 326° mag · 341° true
- Markings
- basic
- Traffic pattern
- Right
- Displaced threshold
- 777 ft
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| CTAF | 122.9 |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| PXN · Panoche | VORTAC | 112.60 | r066° / 19.8 NM |
| HYP · El Nido | VOR-DME | 114.20 | r162° / 27.7 NM |
| CZQ · Clovis | VORTAC | 112.90 | r239° / 27.8 NM |
| NLC · Lemoore | TACAN | 113.30 | r306° / 31.6 NM |
| ROM · Priest | VOR | 110.00 | r005° / 39.7 NM |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Parking
- tiedowns
Ownership & management
Owner
CITY OF MENDOTA
643 QUINCE ST, MENDOTA, CA
559-655-4298
Manager
CRISTIAN GONZALES
643 QUINCE ST, MENDOTA, CA
(559) 655-4298
Remarks FAA
- FOR CD CTC NORCAL APCH AT 916-361-0516.
- PARL TWY ROUGH/UNEVEN SFC; EXTSV ASPH RPR AND PATCHING.
- ARPT CLSD UNTIL FURTHER NOTICE.
- CITY MANAGER X 109.
- MARKINGS FADED.
- MARKINGS FADED.
- APCH RATIO TO DSPLCD THR 50:1.
- RWY 15/33 IS POTHOLED WITH AREAS OF COLLAPSED PAVEMENT.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open M90 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.