Snow Avalanche Guidance
Issued by NWS Reno, NV

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
566
FWUS45 KREV 202234
SAGREV

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

$$

CAZ072-NVZ002-211200-
Lake Tahoe and Eastern Alpine County from 7000 to 8000 Feet-
234 PM PST Thu Nov 20 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 PM PST THIS EVENING...


.TONIGHT...
Sky/Weather.....Cloudy. Snow likely in the evening, then slight
                chance of snow after midnight.
Snow Level......6000 feet.
Chc Rain/Snow...65%.
Chc Lightning...5%.
Temperature.....23 to 29.
Mid Slope Wind..Northeast 10 to 15 mph with gusts to 40 mph.
Low End Snow....0 to 2 inches.
Forecast Snow...1 to 5 inches.
High End Snow...1 to 5 inches.
Liquid Amount...Up to 0.35 inch.


.FRIDAY...
Sky/Weather.....Mostly cloudy then becoming partly 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.....32 to 37.
Mid Slope Wind..East 10 to 15 mph with gusts to 40 mph.
Low End Snow....No accumulation.
Forecast Snow...0 to 1 inch.
High End Snow...0 to 1 inch.
Liquid Amount...None.


.FRIDAY NIGHT...
Sky/Weather.....Partly cloudy.
Snow Level......6500 feet.
Chc Rain/Snow...5%.
Chc Lightning...0%.
Temperature.....19 to 27.
Mid Slope Wind..East up to 10 mph with gusts to 35 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


$$

CAZ072-NVZ002-211200-
Lake Tahoe and Eastern Alpine County Above 8000 Feet-
234 PM PST Thu Nov 20 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 PM PST THIS EVENING...


.TONIGHT...
Sky/Weather.....Cloudy. Snow likely in the evening, then slight
                chance of snow after midnight.
Snow Level......6000 feet.
Chc Rain/Snow...65%.
Chc Lightning...5%.
Temperature.....20 to 25.
Ridge Top Wind..Northeast 10 to 15 mph with gusts to 40 mph
                increasing to 20 to 30 mph with gusts to 60 mph
                after midnight.
Low End Snow....0 to 2 inches.
Forecast Snow...2 to 6 inches.
High End Snow...2 to 6 inches.
Liquid Amount...0.20-0.45 inch.


.FRIDAY...
Sky/Weather.....Cloudy then becoming partly 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.....27 to 33.
Ridge Top Wind..East 15 to 30 mph with gusts to 55 mph.
Low End Snow....No accumulation.
Forecast Snow...0 to 1 inch.
High End Snow...0 to 1 inch.
Liquid Amount...None.


.FRIDAY NIGHT...
Sky/Weather.....Partly cloudy.
Snow Level......6500 feet.
Chc Rain/Snow...5%.
Chc Lightning...0%.
Temperature.....18 to 24.
Ridge Top Wind..East 15 to 25 mph with gusts to 40 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


$$

CAZ073-211200-
Bridgeport Avalanche Center from 8000 to 10000 feet-
234 PM PST Thu Nov 20 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 8 AM PST FRIDAY...


.TONIGHT...
Sky/Weather.....Cloudy. Snow in the evening, then chance of snow
                after midnight.
Snow Level......Below 8000 feet.
Chc Rain/Snow...85%.
Chc Lightning...5%.
Temperature.....19 to 24.
Mid Slope Wind..Northeast 10 to 20 mph. Gusts up to 25 mph
                increasing to 50 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 in the
                morning.
Snow Level......Below 8000 feet.
Chc Rain/Snow...20%.
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.


.FRIDAY NIGHT...
Sky/Weather.....Partly cloudy.
Snow Level......Below 8000 feet.
Chc Rain/Snow...5%.
Chc Lightning...0%.
Temperature.....15 to 20.
Mid Slope Wind..East 10 to 15 mph with gusts to 40 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


$$

CAZ073-211200-
Bridgeport Avalanche Center Above 10000 Feet-
234 PM PST Thu Nov 20 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 8 AM PST FRIDAY...


.TONIGHT...
Sky/Weather.....Cloudy. Snow in the evening, then chance of snow
                after midnight.
Snow Level......Below 8000 feet.
Chc Rain/Snow...85%.
Chc Lightning...5%.
Temperature.....16 to 21.
Ridge Top Wind..Northeast 10 to 15 mph with gusts to 30 mph
                increasing to east 20 to 30 mph with gusts to 55
                mph after midnight.
Low End Snow....1 to 3 inches.
Forecast Snow...4 to 8 inches.
High End Snow...5 to 9 inches.
Liquid Amount...0.35-0.55 inch.


.FRIDAY...
Sky/Weather.....Mostly cloudy. Slight chance of snow in the
                morning.
Snow Level......Below 8000 feet.
Chc Rain/Snow...20%.
Chc Lightning...0%.
Temperature.....23 to 31.
Ridge Top Wind..East 25 to 35 mph decreasing to 15 to 25 mph in the
                afternoon. Gusts up to 55 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.


.FRIDAY NIGHT...
Sky/Weather.....Partly cloudy.
Snow Level......Below 8000 feet.
Chc Rain/Snow...10%.
Chc Lightning...0%.
Temperature.....14 to 19.
Ridge Top Wind..East 15 to 30 mph with gusts to 45 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


$$

CAZ073-211200-
Eastern Sierra Avalanche Center from 8000 to 10000 feet-
234 PM PST Thu Nov 20 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 8 AM PST FRIDAY...


.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 15 mph. Gusts up to 25 mph
                increasing to 40 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...0.35-0.55 inch.


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


.FRIDAY NIGHT...
Sky/Weather.....Mostly cloudy then becoming partly cloudy.
Snow Level......Below 8000 feet.
Chc Rain/Snow...5%.
Chc Lightning...0%.
Temperature.....17 to 23.
Mid Slope Wind..North 10 to 15 mph with gusts to 35 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


$$

CAZ073-211200-
Eastern Sierra Avalanche Center Above 10000 Feet-
234 PM PST Thu Nov 20 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 8 AM PST FRIDAY...


.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.....13 to 18.
Ridge Top Wind..East 15 to 25 mph. Gusts up to 25 mph increasing to
                45 mph after midnight.
Low End Snow....1 to 3 inches.
Forecast Snow...4 to 8 inches.
High End Snow...6 to 12 inches.
Liquid Amount...Up to 0.60 inch.


.FRIDAY...
Sky/Weather.....Mostly cloudy. Slight chance of snow in the
                morning.
Snow Level......Below 8000 feet.
Chc Rain/Snow...20%.
Chc Lightning...0%.
Temperature.....18 to 26.
Ridge Top Wind..East 15 to 30 mph with gusts to 45 mph.
Low End Snow....No accumulation.
Forecast Snow...1 to 4 inches.
High End Snow...1 to 5 inches.
Liquid Amount...Up to 0.25 inch.


.FRIDAY NIGHT...
Sky/Weather.....Mostly cloudy then becoming partly cloudy.
Snow Level......Below 8000 feet.
Chc Rain/Snow...5%.
Chc Lightning...0%.
Temperature.....12 to 17.
Ridge Top Wind..Northeast 15 to 25 mph with gusts to 40 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


$$

CAZ073-211200-
White Mountains-
234 PM PST Thu Nov 20 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 8 AM PST FRIDAY...


.TONIGHT...
Sky/Weather.....Cloudy. Snow in the evening, then chance of snow
                after midnight.
Snow Level......Below 8000 feet.
Chc Rain/Snow...85%.
Chc Lightning...5%.
Temperature.....15 to 23.
Ridge Top Wind..East 10 to 20 mph. Gusts up to 20 mph increasing to
                30 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...Up to 0.50 inch.


.FRIDAY...
Sky/Weather.....Mostly cloudy. Slight chance of snow in the
                morning.
Snow Level......Below 8000 feet.
Chc Rain/Snow...20%.
Chc Lightning...0%.
Temperature.....19 to 29.
Ridge Top Wind..Northeast 10 to 20 mph with gusts to 30 mph.
Low End Snow....No accumulation.
Forecast Snow...0 to 3 inches.
High End Snow...1 to 3 inches.
Liquid Amount...Less than 0.10 inch.


.FRIDAY NIGHT...
Sky/Weather.....Partly cloudy.
Snow Level......Below 8000 feet.
Chc Rain/Snow...0%.
Chc Lightning...0%.
Temperature.....14 to 22.
Ridge Top Wind..North 10 to 20 mph with gusts to 30 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


$$

http://weather.gov/reno