KRIV TAF

Terminal aerodrome forecast for March ARB (RIV · KRIV), Riverside, CA. Issued 5 Nov 2026 1200Z, valid 1200Z to 1800Z, decoded period by period below. · Open on the map

All of March ARB — runways, frequencies, charts and live weather

TAF issued 5 Nov 2026 1200Z

valid 1200Z to 1800Z

Occasional moderate turbulence in clear air from the surface to 15,000 ft AGL, 1600Z to 1800Z on the 6th.

TAF KRIV 051200Z 0512/0618 VRB04KT 9999 SCT250 QNH2994INS BECMG 0520/0521 34009KT 9999 BKN250 510006 QNH2992INS WND 290V040 TEMPO 0521/0602 34010G15KT BECMG 0607/0608 01006KT 9999 SCT250 510906 QNH2996INS BECMG 0616/0617 35009KT 9999 SKC 520009 520906 QNH2999INS TX23/0522Z TN09/0514Z

Times are UTC (Zulu), as they appear in the bulletin.

Period by period

Period (UTC)	Change	Wind	Vis	Ceiling	Sky	Cat
1200Z to 2000Z	Initial	Variable at 4 kt	6+ SM	Clear	Scattered at 25,000 ft AGL	VFR
`QNH2994INS` Lowest altimeter setting 29.94 inHg
2000Z to 0700Z	BECMG	340° at 9 kt	6+ SM	25,000 ft BKN	Broken at 25,000 ft AGL	VFR
`510006` Light turbulence from the surface to 6,000 ft AGL `QNH2992INS` Lowest altimeter setting 29.92 inHg
2100Z to 0200Z	TEMPO	340° at 10-15 kt	n/a	Clear	No cloud forecast	—

0700Z to 1600Z	BECMG	010° at 6 kt	6+ SM	Clear	Scattered at 25,000 ft AGL	VFR
`510906` Light turbulence from 9,000 ft to 15,000 ft AGL `QNH2996INS` Lowest altimeter setting 29.96 inHg
1600Z to 1800Z	BECMG	350° at 9 kt	6+ SM	Clear	Clear below 12,000 ft	VFR
`520009` Occasional moderate turbulence in clear air from the surface to 9,000 ft AGL `520906` Occasional moderate turbulence in clear air from 9,000 ft to 15,000 ft AGL `QNH2999INS` Lowest altimeter setting 29.99 inHg

Forecast notes

WND 290V040 Wind direction varying between 290° and 040°
TX23/0522Z Maximum temperature 23°C at 2200Z on the 5th
TN09/0514Z Minimum temperature 9°C at 1400Z on the 5th

What the change groups mean

BECMG: Becoming — a gradual change over the stated window.
TEMPO: Temporary — expected for less than half the period, in spells under an hour.

What the categories mean

VFR: Visual flight rules — ceiling above 3,000 ft and visibility greater than 5 SM.

Frequently asked

What is the current TAF for KRIV?

The forecast issued 5 Nov 2026 1200Z for March ARB reads: TAF KRIV 051200Z 0512/0618 VRB04KT 9999 SCT250 QNH2994INS BECMG 0520/0521 34009KT 9999 BKN250 510006 QNH2992INS WND 290V040 TEMPO 0521/0602 34010G15KT BECMG 0607/0608 01006KT 9999 SCT250 510906 QNH2996INS BECMG 0616/0617 35009KT 9999 SKC 520009 520906 QNH2999INS TX23/0522Z TN09/0514Z

How far ahead does a TAF forecast?

A TAF covers a 24-hour period at most airports and 30 hours at larger ones, issued four times a day at 0000Z, 0600Z, 1200Z and 1800Z. It describes conditions within roughly 5 statute miles of the airport, not the surrounding area.

What do FM, BECMG and TEMPO mean?

FM (from) marks a rapid, permanent change at the stated time. BECMG (becoming) marks a gradual change over the stated window. TEMPO marks conditions expected for less than half the period, in spells of under an hour each. PROB30 and PROB40 give the probability of the conditions that follow.

More about KRIV

Forecasts 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.

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