Snow Avalanche Guidance
Issued by NWS Reno, NV

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334
FWUS45 KREV 201035
SAGREV

Tahoe and Eastern Sierra Mountain Forecast
National Weather Service Reno NV
235 AM PST Thu Nov 20 2025

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CAZ072-NVZ002-210000-
Lake Tahoe and Eastern Alpine County from 7000 to 8000 Feet-
235 AM PST Thu Nov 20 2025


.TODAY...
Sky/Weather.....Cloudy. Chance of snow in the morning, then snow in
                the afternoon.
Snow Level......6000 feet increasing to 6500 feet in the afternoon.
Chc Rain/Snow...90%.
Chc Lightning...5%.
Temperature.....29 to 34.
Mid Slope Wind..Southwest up to 10 mph in the morning becoming
                light.
Low End Snow....0 to 1 inch.
Forecast Snow...0 to 4 inches.
High End Snow...3 to 6 inches.
Liquid Amount...Up to 0.30 inch.


.TONIGHT...
Sky/Weather.....Cloudy. Chance of snow through the night.
Snow Level......6000 feet.
Chc Rain/Snow...60%.
Chc Lightning...5%.
Temperature.....23 to 29.
Mid Slope Wind..Northeast 10 to 15 mph with gusts to 35 mph.
Low End Snow....0 to 1 inch.
Forecast Snow...1 to 5 inches.
High End Snow...2 to 6 inches.
Liquid Amount...Up to 0.35 inch.


.FRIDAY...
Sky/Weather.....Mostly cloudy. Slight chance of snow in the
                morning.
Snow Level......6000 feet increasing to 6500 feet in the afternoon.
Chc Rain/Snow...15%.
Chc Lightning...0%.
Temperature.....31 to 36.
Mid Slope Wind..East 10 to 15 mph. Gusts up to 35 mph decreasing to
                25 mph in the afternoon.
Low End Snow....No accumulation.
Forecast Snow...0 to 1 inch.
High End Snow...0 to 1 inch.
Liquid Amount...None.


$$

CAZ072-NVZ002-210000-
Lake Tahoe and Eastern Alpine County Above 8000 Feet-
235 AM PST Thu Nov 20 2025


.TODAY...
Sky/Weather.....Cloudy. Chance of snow in the morning, then snow in
                the afternoon.
Snow Level......6000 feet increasing to 6500 feet in the afternoon.
Chc Rain/Snow...90%.
Chc Lightning...5%.
Temperature.....25 to 30.
Ridge Top Wind..West 10 to 15 mph. Gusts up to 30 mph in the
                morning.
Low End Snow....0 to 2 inches.
Forecast Snow...2 to 5 inches.
High End Snow...4 to 8 inches.
Liquid Amount...Up to 0.30 inch.


.TONIGHT...
Sky/Weather.....Cloudy. Chance of showers.
Snow Level......6000 feet.
Chc Rain/Snow...65%.
Chc Lightning...5%.
Temperature.....21 to 26.
Ridge Top Wind..Northeast 10 to 20 mph with gusts to 40 mph
                increasing to 20 to 35 mph with gusts to 60 mph
                after midnight.
Low End Snow....0 to 2 inches.
Forecast Snow...1 to 5 inches.
High End Snow...2 to 6 inches.
Liquid Amount...Up to 0.35 inch.


.FRIDAY...
Sky/Weather.....Mostly cloudy. Slight chance of snow in the
                morning.
Snow Level......6000 feet increasing to 6500 feet in the afternoon.
Chc Rain/Snow...15%.
Chc Lightning...0%.
Temperature.....26 to 31.
Ridge Top Wind..East 15 to 30 mph with gusts to 60 mph.
Low End Snow....No accumulation.
Forecast Snow...0 to 1 inch.
High End Snow...0 to 1 inch.
Liquid Amount...None.


$$

CAZ073-210000-
Bridgeport Avalanche Center from 8000 to 10000 feet-
235 AM PST Thu Nov 20 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 7 AM THIS MORNING TO 7 AM
PST FRIDAY...


.TODAY...
Sky/Weather.....Cloudy. Chance of snow in the morning, then snow in
                the afternoon.
Snow Level......Below 8000 feet.
Chc Rain/Snow...90%.
Chc Lightning...5%.
Temperature.....26 to 32.
Mid Slope Wind..Northwest up to 10 mph. Gusts up to 25 mph in the
                morning.
Low End Snow....0 to 2 inches.
Forecast Snow...2 to 5 inches.
High End Snow...4 to 6 inches.
Liquid Amount...Up to 0.30 inch.


.TONIGHT...
Sky/Weather.....Cloudy. Snow in the evening, then chance of snow
                after midnight.
Snow Level......Below 8000 feet.
Chc Rain/Snow...80%.
Chc Lightning...5%.
Temperature.....19 to 24.
Mid Slope Wind..Northeast 10 to 20 mph with gusts to 45 mph.
Low End Snow....0 to 2 inches.
Forecast Snow...2 to 6 inches.
High End Snow...4 to 8 inches.
Liquid Amount...0.20-0.45 inch.


.FRIDAY...
Sky/Weather.....Mostly cloudy. Slight chance of snow in the
                morning.
Snow Level......Below 8000 feet.
Chc Rain/Snow...25%.
Chc Lightning...0%.
Temperature.....26 to 32.
Mid Slope Wind..East 15 to 25 mph with gusts to 45 mph.
Low End Snow....No accumulation.
Forecast Snow...0 to 1 inch.
High End Snow...0 to 1 inch.
Liquid Amount...Less than 0.10 inch.


$$

CAZ073-210000-
Bridgeport Avalanche Center Above 10000 Feet-
235 AM PST Thu Nov 20 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 7 AM THIS MORNING TO 7 AM
PST FRIDAY...


.TODAY...
Sky/Weather.....Cloudy. Chance of snow in the morning, then snow in
                the afternoon.
Snow Level......Below 8000 feet.
Chc Rain/Snow...90%.
Chc Lightning...5%.
Temperature.....23 to 29.
Ridge Top Wind..West around 10 mph. Gusts up to 30 mph in the
                morning.
Low End Snow....0 to 2 inches.
Forecast Snow...3 to 5 inches.
High End Snow...5 to 6 inches.
Liquid Amount...Up to 0.30 inch.


.TONIGHT...
Sky/Weather.....Cloudy. Snow in the evening, then chance of snow
                after midnight.
Snow Level......Below 8000 feet.
Chc Rain/Snow...80%.
Chc Lightning...5%.
Temperature.....17 to 22.
Ridge Top Wind..Northeast 10 to 20 mph increasing to 25 to 35 mph
                after midnight. Gusts up to 50 mph.
Low End Snow....0 to 2 inches.
Forecast Snow...3 to 7 inches.
High End Snow...5 to 9 inches.
Liquid Amount...Up to 0.50 inch.


.FRIDAY...
Sky/Weather.....Mostly cloudy. Chance of snow through the day.
Snow Level......Below 8000 feet.
Chc Rain/Snow...25%.
Chc Lightning...0%.
Temperature.....22 to 30.
Ridge Top Wind..East 20 to 35 mph with gusts to 50 mph.
Low End Snow....No accumulation.
Forecast Snow...0 to 1 inch.
High End Snow...0 to 1 inch.
Liquid Amount...Less than 0.10 inch.


$$

CAZ073-210000-
Eastern Sierra Avalanche Center from 8000 to 10000 feet-
235 AM PST Thu Nov 20 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 7 AM THIS MORNING TO 7 AM
PST FRIDAY...


.TODAY...
Sky/Weather.....Mostly cloudy. Slight chance of snow in the
                morning, then snow in the afternoon.
Snow Level......Below 8000 feet.
Chc Rain/Snow...85%.
Chc Lightning...5%.
Temperature.....28 to 34.
Mid Slope Wind..Southwest up to 10 mph shifting to the east in the
                afternoon.
Low End Snow....0 to 1 inch.
Forecast Snow...0 to 4 inches.
High End Snow...2 to 6 inches.
Liquid Amount...Up to 0.30 inch.


.TONIGHT...
Sky/Weather.....Cloudy. Snow in the evening, then chance of snow
                after midnight.
Snow Level......Below 8000 feet.
Chc Rain/Snow...75%.
Chc Lightning...5%.
Temperature.....20 to 25.
Mid Slope Wind..North 10 to 15 mph. Gusts up to 25 mph increasing
                to 35 mph after midnight.
Low End Snow....1 to 3 inches.
Forecast Snow...3 to 7 inches.
High End Snow...4 to 8 inches.
Liquid Amount...0.30-0.55 inch.


.FRIDAY...
Sky/Weather.....Mostly cloudy. Slight chance of snow through the
                day.
Snow Level......Below 8000 feet.
Chc Rain/Snow...20%.
Chc Lightning...0%.
Temperature.....27 to 33.
Mid Slope Wind..Northeast 10 to 15 mph with gusts to 40 mph.
Low End Snow....No accumulation.
Forecast Snow...0 to 2 inches.
High End Snow...1 to 3 inches.
Liquid Amount...Less than 0.10 inch.


$$

CAZ073-210000-
Eastern Sierra Avalanche Center Above 10000 Feet-
235 AM PST Thu Nov 20 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 7 AM THIS MORNING TO 7 AM
PST FRIDAY...


.TODAY...
Sky/Weather.....Mostly cloudy. Slight chance of snow in the
                morning, then snow in the afternoon.
Snow Level......Below 8000 feet.
Chc Rain/Snow...85%.
Chc Lightning...5%.
Temperature.....19 to 27.
Ridge Top Wind..West 10 to 15 mph. Gusts up to 25 mph in the
                morning.
Low End Snow....0 to 2 inches.
Forecast Snow...1 to 4 inches.
High End Snow...2 to 6 inches.
Liquid Amount...Up to 0.20 inch.


.TONIGHT...
Sky/Weather.....Cloudy. Snow likely in the evening, then chance of
                snow after midnight.
Snow Level......Below 8000 feet.
Chc Rain/Snow...75%.
Chc Lightning...5%.
Temperature.....14 to 19.
Ridge Top Wind..Northeast 15 to 25 mph. Gusts up to 25 mph
                increasing to 40 mph after midnight.
Low End Snow....1 to 3 inches.
Forecast Snow...4 to 8 inches.
High End Snow...7 to 13 inches.
Liquid Amount...Up to 0.60 inch.


.FRIDAY...
Sky/Weather.....Mostly cloudy. Slight chance of snow through the
                day.
Snow Level......Below 8000 feet.
Chc Rain/Snow...25%.
Chc Lightning...0%.
Temperature.....18 to 26.
Ridge Top Wind..Northeast 15 to 30 mph with gusts to 45 mph.
Low End Snow....No accumulation.
Forecast Snow...0 to 2 inches.
High End Snow...1 to 4 inches.
Liquid Amount...Less than 0.10 inch.


$$

CAZ073-210000-
White Mountains-
235 AM PST Thu Nov 20 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 7 AM THIS MORNING TO 7 AM
PST FRIDAY...


.TODAY...
Sky/Weather.....Mostly cloudy. Snow likely in the afternoon.
Snow Level......Below 8000 feet.
Chc Rain/Snow...70%.
Chc Lightning...5%.
Temperature.....18 to 28.
Ridge Top Wind..Southwest around 10 mph.
Low End Snow....0 to 1 inch.
Forecast Snow...1 to 4 inches.
High End Snow...2 to 4 inches.
Liquid Amount...Up to 0.15 inch.


.TONIGHT...
Sky/Weather.....Cloudy. Snow in the evening, then chance of snow
                after midnight.
Snow Level......Below 8000 feet.
Chc Rain/Snow...80%.
Chc Lightning...5%.
Temperature.....16 to 24.
Ridge Top Wind..Northeast 10 to 20 mph. Gusts up to 30 mph after
                midnight.
Low End Snow....1 to 3 inches.
Forecast Snow...3 to 7 inches.
High End Snow...5 to 9 inches.
Liquid Amount...0.25-0.50 inch.


.FRIDAY...
Sky/Weather.....Mostly cloudy.
Snow Level......Below 8000 feet.
Chc Rain/Snow...15%.
Chc Lightning...0%.
Temperature.....18 to 28.
Ridge Top Wind..Northeast 15 to 25 mph.
Low End Snow....0 to 1 inch.
Forecast Snow...0 to 2 inches.
High End Snow...1 to 4 inches.
Liquid Amount...None.


$$

http://weather.gov/reno