CA15 pilot reports
Pilot reports filed within 100 NM of Sierra Nevada Memorial Hospital (CA15), Grass Valley, CA. 7 in the current window, as of 21 Sep 2026 1631Z. · Open on the map
All of Sierra Nevada Memorial Hospital — runways, frequencies, charts and live weatherLive pilot reports within 100 NM · Aviation Weather Center
- Position
- 93 nm WSW of CA15
- Altitude
- not reported
- Aircraft
- G280
STS UA /OV KSTS/TM 1620/FL000/TP G280/SK OVC004-TOP019
- Position
- 86 nm SW of CA15
- Altitude
- 700 ft
- Aircraft
- GL5T
APC UA /OV KAPC187002/TM 1606/FL007/TP GL5T/SK OVC007-TOP020/RM DURD ILS 1L
No turbulence or icing reported near CA15 — 7 routine reports hidden.
Pilot reports are subjective, single-aircraft observations. Always confirm with an official preflight briefing.
All 7 reports within 100 NM position · altitude · conditions · raw text
These reports are near CA15, not at it. Each gives its distance and bearing from the field — read one 60 NM away as regional context, not as this airport's conditions.
Overcast 400 ft, tops 1,900 ft
1620Z · 93 nm WSW of CA15 · G280
Overcast 400 ft, tops 1,900 ft
STS UA /OV KSTS/TM 1620/FL000/TP G280/SK OVC004-TOP019
Overcast 700 ft, tops 2,000 ft
1606Z · 86 nm SW of CA15 · 700 ft · GL5T
Overcast 700 ft, tops 2,000 ft
Remarks: DURD ILS 1L
APC UA /OV KAPC187002/TM 1606/FL007/TP GL5T/SK OVC007-TOP020/RM DURD ILS 1L
Overcast 500 ft, tops 1,900 ft
1555Z · 93 nm WSW of CA15 · PC12
Overcast 500 ft, tops 1,900 ft
STS UA /OV STS/TM 1555/FLDURD/TP PC12/SK OVC005-TOP019
Overcast
1541Z · 99 nm SSW of CA15 · 2,400 ft · BE20
Overcast
Remarks: BASE 013 TOPS 020
LVK UA /OV LVK287001/TM 1541/FL024/TP BE20/SK OVC/RM BASE 013 TOPS 020
Overcast 700 ft, tops 2,000 ft
1525Z · 90 nm SW of CA15 · 2,000 ft · M20P
Overcast 700 ft, tops 2,000 ft · Visibility 10 SM
Remarks: DURD RWY 1L
APC UA /OV KAPC186006/TM 1525/FL020/TP M20P/SK OVC007-TOP020/WX FV10SM/RM DURD RWY 1L
Bases 400 ft; Tops 1,800 ft
1513Z · 93 nm WSW of CA15 · 1,800 ft · E75L
Bases 400 ft; Tops 1,800 ft
Remarks: ENTERED BY ZOA FDCS
STS UA /OV STS/TM 1513/FL018/TP E75L/SK BASE 004 TOP 018/RM ENTERED BY ZOA FDCS
BASES 008 TOPS 014
1503Z · 43 nm SSW of CA15 · 800 ft · SF50
Remarks: BASES 008 TOPS 014
MHR UA /OV MHR220001/TM 1503/FL008/TP SF50/RM BASES 008 TOPS 014
Frequently asked
Are there any PIREPs near CA15?
7 pilot reports were filed within 100 NM of Sierra Nevada Memorial Hospital in the current reporting window.
What is a PIREP?
A pilot report is a first-hand account of conditions aloft filed by a pilot in flight: turbulence, icing, cloud bases and tops, flight visibility, wind and temperature. It is the only weather source that reports what an aircraft actually experienced rather than what a model or a ground sensor inferred. UA marks a routine report; UUA marks an urgent one.
How current are these reports?
The national PIREP feed carries roughly the last 90 minutes of reports and is republished every 5 minutes. A report is a snapshot of one aircraft at one place and time — conditions a few thousand feet away or twenty minutes later can differ.
More about CA15
Pilot reports from the US National Weather Service Aviation Weather Center. Times are UTC (Zulu). For planning and education only — always confirm with an official preflight briefing.
Something here wrong or out of date? Report a data problem.