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
717
FWUS45 KREV 182308
SAGREV

Tahoe and Eastern Sierra Mountain Forecast
National Weather Service Reno NV
308 PM PST Tue Nov 18 2025

$$

CAZ072-NVZ002-191215-
Lake Tahoe and Eastern Alpine County from 7000 to 8000 Feet-
308 PM PST Tue Nov 18 2025


.TONIGHT...
Sky/Weather.....Partly cloudy then becoming clear.
Snow Level......7000 feet.
Chc Rain/Snow...5%.
Chc Lightning...0%.
Temperature.....21 to 29.
Mid Slope Wind..Light winds.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


.WEDNESDAY...
Sky/Weather.....Sunny.
Snow Level......7500 feet.
Chc Rain/Snow...5%.
Chc Lightning...0%.
Temperature.....38 to 43.
Mid Slope Wind..Light winds.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


.WEDNESDAY NIGHT...
Sky/Weather.....Partly cloudy then becoming mostly cloudy. Chance
                of snow after midnight.
Snow Level......7500 feet decreasing to 6500 feet after midnight.
Chc Rain/Snow...25%.
Chc Lightning...0%.
Temperature.....23 to 29.
Mid Slope Wind..Light winds becoming southwest up to 10 mph after
                midnight.
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.


$$

CAZ072-NVZ002-191215-
Lake Tahoe and Eastern Alpine County Above 8000 Feet-
308 PM PST Tue Nov 18 2025


.TONIGHT...
Sky/Weather.....Partly cloudy then becoming clear.
Snow Level......7000 feet.
Chc Rain/Snow...5%.
Chc Lightning...0%.
Temperature.....20 to 26.
Ridge Top Wind..East 10 to 15 mph with gusts to 30 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


.WEDNESDAY...
Sky/Weather.....Sunny.
Snow Level......7000 feet increasing to 8000 feet in the afternoon.
Chc Rain/Snow...5%.
Chc Lightning...0%.
Temperature.....34 to 40.
Ridge Top Wind..East around 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


.WEDNESDAY NIGHT...
Sky/Weather.....Partly cloudy then becoming mostly cloudy. Chance
                of snow after midnight.
Snow Level......7500 feet decreasing to 6500 feet after midnight.
Chc Rain/Snow...25%.
Chc Lightning...0%.
Temperature.....21 to 26.
Ridge Top Wind..Southwest 10 to 15 mph. Gusts up to 25 mph after
                midnight.
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.


$$

CAZ073-191215-
Bridgeport Avalanche Center from 8000 to 10000 feet-
308 PM PST Tue Nov 18 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...


.TONIGHT...
Sky/Weather.....Mostly cloudy then becoming partly cloudy. Slight
                chance of snow in the evening.
Snow Level......Below 8000 feet.
Chc Rain/Snow...15%.
Chc Lightning...0%.
Temperature.....18 to 23.
Mid Slope Wind..East around 10 mph. Gusts up to 30 mph decreasing
                to 20 mph after midnight.
Low End Snow....No accumulation.
Forecast Snow...0 to 1 inch.
High End Snow...0 to 2 inches.
Liquid Amount...None.


.WEDNESDAY...
Sky/Weather.....Partly cloudy then becoming sunny.
Snow Level......Below 8000 feet.
Chc Rain/Snow...5%.
Chc Lightning...0%.
Temperature.....32 to 38.
Mid Slope Wind..Southeast up to 10 mph in the morning becoming
                light.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


.WEDNESDAY NIGHT...
Sky/Weather.....Clear then becoming mostly cloudy. Slight chance of
                snow after midnight.
Snow Level......Below 8000 feet.
Chc Rain/Snow...20%.
Chc Lightning...0%.
Temperature.....18 to 23.
Mid Slope Wind..Southwest up to 10 mph increasing to 10 to 15 mph
                after midnight.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Trace amounts.


$$

CAZ073-191215-
Bridgeport Avalanche Center Above 10000 Feet-
308 PM PST Tue Nov 18 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...


.TONIGHT...
Sky/Weather.....Mostly cloudy then becoming partly cloudy. Slight
                chance of snow in the evening.
Snow Level......Below 8000 feet.
Chc Rain/Snow...15%.
Chc Lightning...0%.
Temperature.....16 to 21.
Ridge Top Wind..East 15 to 25 mph. Gusts up to 35 mph decreasing to
                25 mph after midnight.
Low End Snow....No accumulation.
Forecast Snow...0 to 1 inch.
High End Snow...0 to 2 inches.
Liquid Amount...None.


.WEDNESDAY...
Sky/Weather.....Partly cloudy then becoming sunny.
Snow Level......Below 8000 feet.
Chc Rain/Snow...10%.
Chc Lightning...0%.
Temperature.....29 to 37.
Ridge Top Wind..East around 10 mph in the morning becoming light.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


.WEDNESDAY NIGHT...
Sky/Weather.....Partly cloudy then becoming mostly cloudy. Chance
                of snow after midnight.
Snow Level......Below 8000 feet.
Chc Rain/Snow...25%.
Chc Lightning...0%.
Temperature.....16 to 21.
Ridge Top Wind..Southwest up to 10 mph increasing to 10 to 15 mph
                after midnight.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Trace amounts.


$$

CAZ073-191215-
Eastern Sierra Avalanche Center from 8000 to 10000 feet-
308 PM PST Tue Nov 18 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...


.TONIGHT...
Sky/Weather.....Mostly cloudy. Slight chance of snow through the
                night.
Snow Level......Below 8000 feet.
Chc Rain/Snow...30%.
Chc Lightning...0%.
Temperature.....19 to 24.
Mid Slope Wind..Northeast around 10 mph with gusts to 25 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.


.WEDNESDAY...
Sky/Weather.....Mostly cloudy then becoming sunny. Slight chance of
                snow in the morning.
Snow Level......Below 8000 feet.
Chc Rain/Snow...10%.
Chc Lightning...0%.
Temperature.....32 to 38.
Mid Slope Wind..Northwest up to 10 mph in the morning becoming
                light.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


.WEDNESDAY NIGHT...
Sky/Weather.....Clear then becoming partly cloudy.
Snow Level......Below 8000 feet.
Chc Rain/Snow...5%.
Chc Lightning...0%.
Temperature.....17 to 23.
Mid Slope Wind..Light winds becoming southwest up to 10 mph after
                midnight.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


$$

CAZ073-191215-
Eastern Sierra Avalanche Center Above 10000 Feet-
308 PM PST Tue Nov 18 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...


.TONIGHT...
Sky/Weather.....Mostly cloudy. Slight chance of snow through the
                night.
Snow Level......Below 8000 feet.
Chc Rain/Snow...40%.
Chc Lightning...0%.
Temperature.....12 to 18.
Ridge Top Wind..Northeast 10 to 15 mph with gusts to 25 mph.
Low End Snow....No accumulation.
Forecast Snow...1 to 3 inches.
High End Snow...1 to 4 inches.
Liquid Amount...Less than 0.10 inch.


.WEDNESDAY...
Sky/Weather.....Partly cloudy then becoming sunny. Slight chance of
                snow in the morning.
Snow Level......Below 8000 feet.
Chc Rain/Snow...15%.
Chc Lightning...0%.
Temperature.....22 to 30.
Ridge Top Wind..Northeast up to 10 mph.
Low End Snow....No accumulation.
Forecast Snow...0 to 1 inch.
High End Snow...0 to 1 inch.
Liquid Amount...None.


.WEDNESDAY NIGHT...
Sky/Weather.....Clear then becoming partly cloudy.
Snow Level......Below 8000 feet.
Chc Rain/Snow...5%.
Chc Lightning...0%.
Temperature.....11 to 17.
Ridge Top Wind..Southwest up to 10 mph increasing to 10 to 15 mph
                after midnight.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


$$

CAZ073-191215-
White Mountains-
308 PM PST Tue Nov 18 2025

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...


.TONIGHT...
Sky/Weather.....Mostly cloudy. Snow likely.
Snow Level......Below 8000 feet.
Chc Rain/Snow...60%.
Chc Lightning...5%.
Temperature.....14 to 24.
Ridge Top Wind..Northeast 10 to 15 mph.
Low End Snow....No accumulation.
Forecast Snow...2 to 5 inches.
High End Snow...3 to 7 inches.
Liquid Amount...Up to 0.30 inch.


.WEDNESDAY...
Sky/Weather.....Mostly cloudy then becoming partly cloudy. Slight
                chance of snow in the morning.
Snow Level......Below 8000 feet.
Chc Rain/Snow...20%.
Chc Lightning...0%.
Temperature.....21 to 31.
Ridge Top Wind..Northeast up to 10 mph.
Low End Snow....0 to 1 inch.
Forecast Snow...0 to 1 inch.
High End Snow...0 to 1 inch.
Liquid Amount...Trace amounts.


.WEDNESDAY NIGHT...
Sky/Weather.....Clear then becoming partly cloudy.
Snow Level......Below 8000 feet.
Chc Rain/Snow...5%.
Chc Lightning...0%.
Temperature.....12 to 22.
Ridge Top Wind..Light winds becoming southwest around 10 mph after
                midnight.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


$$

http://weather.gov/reno