Flagstaff I-17 SummitNo live status availableno live record

I-17 · AZ · 7,335 ft

Flagstaff I-17 Summit

Name: Flagstaff I-17 Summit road and snow conditions
Creator: Pass Conditions

Arizona generally manages severe winter travel through closures and restrictions rather than a passenger chain-control program.

Our readingNo live status available

Confirm on the official AZ road report ↗

Matched control points

No live road record matched this pass.

Arizona generally manages severe winter travel through closures and restrictions rather than a passenger chain-control program.

Cameras near Flagstaff I-17 Summit

Official DOT views

No current camera is matched here. Check official cameras ↗

Images may lag, fail, or point away from the road. A recent listing check does not verify the frame's age. We display current agency image URLs with attribution and do not retain or archive frames.

Weather near Flagstaff I-17 Summit

7,335 ft

Road restrictions, station measurements and forecasts describe different things. Times below use Pacific time.

24h gridded snowfall estimate

0.0 in

NOHRSC analysis near the pass, roughly 4 km grid. Not a road-surface measurement.

Observation / analysis time: Sep 13, 2026, 5:00 PM PDT
Last retrieved: Sep 14, 2026, 5:00 AM PDT

Official snow source ↗

72h gridded snowfall estimate

Not available

NOHRSC analysis near the pass, roughly 4 km grid. Not a road-surface measurement.

Observation / analysis time: Sep 13, 2026, 5:00 PM PDT
Last retrieved: Sep 14, 2026, 5:00 AM PDT

Official snow source ↗

season gridded snowfall estimate

21.5 in

NOHRSC analysis near the pass, roughly 4 km grid. Not a road-surface measurement.

Observation / analysis time: Sep 13, 2026, 5:00 AM PDT
Last retrieved: Sep 14, 2026, 5:00 AM PDT

Official snow source ↗

Measured station snow depth

0.0 in

Fry · 7.6 mi from pass · 7220 ft elevation. Not a measurement at the pass.

Observation / analysis time: 2026-09-13 (daily value; time not supplied)
Last retrieved: Sep 14, 2026, 5:00 AM PDT

Official snow source ↗

Forecast snowfall

0.0 in

NWS grid near the pass. Expected snow over the forecast window, not observed snowfall.

Issued: Sep 14, 2026, 3:11 AM PDT
Last retrieved: Sep 14, 2026, 5:00 AM PDT

Forecast window: Sep 14, 2026, 5:00 AM PDT to Sep 17, 2026, 5:00 AM PDT

Official NWS forecast ↗

NWS outlook and forecast details

Overnight: Slight Chance Rain Showers, low 56°F, SW wind 5 mph, 19% precipitation; Monday: Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely, high 76°F, SW wind 5 to 13 mph, 60% precipitation. No measurable NWS-grid snowfall forecast in the next 72 hours

Check the current NWS point forecast ↗

Snow history near Flagstaff I-17 Summit

55 seasons

Season	GHCN snowfall	SNOTEL max depth	Station context
2025-2026	2.7 in	8.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2024-2025	6.0 in	12.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2023-2024	10.8 in	39.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2022-2023	16.3 in	72.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2021-2022	5.6 in	22.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2020-2021	9.3 in	27.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2019-2020	7.0 in	32.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2018-2019	11.9 in	42.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2017-2018	3.8 in	12.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2016-2017	9.6 in	35.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2015-2016	7.8 in	35.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2014-2015	6.3 in	17.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2013-2014	4.4 in	20.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2012-2013	7.0 in	20.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2011-2012	10.3 in	23.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2010-2011	8.9 in	33.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2009-2010	14.1 in	59.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2008-2009	8.6 in	42.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2007-2008	10.0 in	49.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2006-2007	5.1 in	22.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2005-2006	4.5 in	17.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2004-2005	13.2 in	38.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2003-2004	1.3 in	25.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2002-2003	0.0 in	19.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2001-2002	0.0 in	0.0 in	FLAGSTAFF AP 6.8 mi away · 6,999 ft
2000-2001	0.0 in	Not available	FLAGSTAFF AP 6.8 mi away · 6,999 ft
1999-2000	0.0 in	Not available	FLAGSTAFF AP 6.8 mi away · 6,999 ft
1998-1999	0.0 in	Not available	FLAGSTAFF AP 6.8 mi away · 6,999 ft
1997-1998	0.0 in	Not available	FLAGSTAFF AP 6.8 mi away · 6,999 ft
1996-1997	0.0 in	Not available	FLAGSTAFF AP 6.8 mi away · 6,999 ft
1995-1996	2.9 in	Not available	FLAGSTAFF AP 6.8 mi away · 6,999 ft
1994-1995	9.9 in	Not available	FLAGSTAFF AP 6.8 mi away · 6,999 ft
1993-1994	10.9 in	Not available	FLAGSTAFF AP 6.8 mi away · 6,999 ft
1992-1993	15.0 in	Not available	FLAGSTAFF AP 6.8 mi away · 6,999 ft
1991-1992	15.9 in	Not available	FLAGSTAFF AP 6.8 mi away · 6,999 ft

Recent status transitions

No status transition has been archived for these matched control points yet.

Coverage and roadside context

Road informationCurrent Arizona conditions are available on AZ511.

LimitArizona generally manages severe winter travel through closures and restrictions rather than a passenger chain-control program.

Cameras Live Caltrans and WSDOT stills are displayed above with agency attribution; Pass Conditions does not archive them.

RWIS Roadside weather readings are not republished yet. Use the official DOT link above for that view.

Watch Flagstaff I-17 Summit for your trip dates

Updates for the matched road reports on this page, in every reported direction.

Choose up to 14 inclusive calendar days. Season alerts end on April 30. Every request requires email confirmation.

Alert window

Trip window Through April 30

Dates use this time zone

Email Start End (included)

2026-09-14 through 2026-09-16, inclusive, Pacific time. Season option ends 2027-04-30.

Confirm the email to activate alerts. When confirmed in time, we prepare one briefing on the day before your start, changes after a 20-minute stability check, and a final-day closeout. Updates continue until the end of your final calendar day. Manage individual requests or unsubscribe from all alerts using the links in any alert email. No newsletters or unrelated marketing.

Alerts are advisory. No email does not mean conditions are unchanged or safe. Check official road reports before departure.

NOHRSC snowfall is a roughly 4 km analysis, not a road-surface observation. SNOTEL and GHCN stations can differ materially in distance and elevation. Always use the DOT link for the travel decision.