Loup Loup PassNo live status availableno live record

SR-20 · WA · 4,020 ft

Loup Loup Pass

Name: Loup Loup Pass road and snow conditions
Creator: Pass Conditions

Coverage is limited to passes WSDOT reports through the Mountain Pass API.

Our readingNo live status available

Confirm on the official WA road report ↗

Matched control points

No live road record matched this pass.

Coverage is limited to passes WSDOT reports through the Mountain Pass API.

Cameras near Loup Loup Pass

Official DOT views

WSDOT: SR 20 at MP 214.5: Loup Loup (Looking East) — **SR 20 at MP 214.5: Loup Loup (Looking East)**WSDOT · 0.6 mi from pass Listing retrieved Sep 14, 2026, 2:00 PM PDT. Frame time not verified; check the image stamp. Official camera owner ↗

WSDOT Aviation: Methow Valley State Airport Northwest — **Methow Valley State Airport Northwest**WSDOT Aviation · 11.9 mi from pass Listing retrieved Sep 14, 2026, 2:00 PM PDT. Frame time not verified; check the image stamp. Official camera owner ↗

WSDOT Aviation: Methow Valley State Airport South — **Methow Valley State Airport South**WSDOT Aviation · 11.9 mi from pass Listing retrieved Sep 14, 2026, 2:00 PM PDT. Frame time not verified; check the image stamp. Official camera owner ↗

WSDOT Aviation: Methow Valley State Airport Southeast — **Methow Valley State Airport Southeast**WSDOT Aviation · 11.9 mi from pass Listing retrieved Sep 14, 2026, 2:00 PM PDT. Frame time not verified; check the image stamp. Official camera owner ↗

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 Loup Loup Pass

4,020 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

58.7 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

Muckamuck · 13.1 mi from pass · 4470 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, 3:41 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: Mostly Clear, low 41°F, NW wind 2 mph, 0% precipitation; Monday: Mostly Sunny, high 59°F, SW wind 1 to 5 mph, 5% precipitation. No measurable NWS-grid snowfall forecast in the next 72 hours

Check the current NWS point forecast ↗

Snow history near Loup Loup Pass

67 seasons

Season	GHCN snowfall	SNOTEL max depth	Station context
2025-2026	2.9 in	11.0 in	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2024-2025	6.0 in	31.0 in	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2023-2024	2.9 in	20.0 in	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2022-2023	9.6 in	37.0 in	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2021-2022	7.2 in	26.0 in	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2020-2021	7.9 in	43.0 in	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2019-2020	4.4 in	23.0 in	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2018-2019	5.6 in	32.0 in	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2017-2018	7.4 in	42.0 in	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2016-2017	6.6 in	36.0 in	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2015-2016	8.9 in	36.0 in	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2014-2015	4.2 in	24.0 in	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2013-2014	6.2 in	0.0 in	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2012-2013	5.9 in	Not available	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2011-2012	7.3 in	Not available	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2010-2011	8.2 in	Not available	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2009-2010	3.6 in	Not available	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2008-2009	4.4 in	Not available	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2007-2008	8.4 in	Not available	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2006-2007	7.6 in	Not available	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2005-2006	5.5 in	Not available	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2004-2005	4.1 in	Not available	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2003-2004	5.3 in	Not available	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2002-2003	4.8 in	Not available	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2001-2002	6.7 in	Not available	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
2000-2001	3.6 in	Not available	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
1999-2000	5.6 in	Not available	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
1998-1999	7.4 in	Not available	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
1997-1998	5.7 in	Not available	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
1996-1997	13.6 in	Not available	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
1995-1996	8.6 in	Not available	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
1994-1995	8.2 in	Not available	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
1993-1994	4.5 in	Not available	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
1992-1993	5.2 in	Not available	WINTHROP 1 WSW 14.8 mi away · 1,749 ft
1991-1992	4.1 in	Not available	WINTHROP 1 WSW 14.8 mi away · 1,749 ft

Recent status transitions

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

Coverage and roadside context

Road informationWSDOT Mountain Pass Conditions, including directional restrictions and agency update times.

LimitCoverage is limited to passes WSDOT reports through the Mountain Pass API.

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 Loup Loup Pass 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.