National Weather Service

Snow Avalanche Guidance
Issued by NWS Reno, NV
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14
856
FWUS45 KREV 022134
SAGREV

Tahoe and Eastern Sierra Mountain Forecast
National Weather Service Reno NV
234 PM PDT Tue Sep 2 2025

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CAZ072-NVZ002-031200-
Lake Tahoe and Eastern Alpine County from 7000 to 8000 Feet-
234 PM PDT Tue Sep 2 2025


.TONIGHT...
Sky/Weather.....Mostly cloudy then becoming clear. Chance of
                showers and thunderstorms in the evening. Patchy
                smoke after midnight.
Snow Level......Above 12000 feet.
Chc Rain/Snow...45%.
Chc Lightning...20%.
Temperature.....47 to 55.
Mid Slope Wind..Southeast around 10 mph in the evening becoming
                light.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.


.WEDNESDAY...
Sky/Weather.....Sunny then becoming partly cloudy. Patchy smoke
                through the day. Slight chance of showers and
                thunderstorms in the afternoon.
Snow Level......Above 12000 feet.
Chc Rain/Snow...25%.
Chc Lightning...20%.
Temperature.....70 to 76.
Mid Slope Wind..Light winds.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.


.WEDNESDAY NIGHT...
Sky/Weather.....Partly cloudy then becoming clear. Slight chance of
                showers in the evening. Patchy smoke through the
                night.
Snow Level......Above 12000 feet.
Chc Rain/Snow...15%.
Chc Lightning...15%.
Temperature.....47 to 57.
Mid Slope Wind..Light winds.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


$$

CAZ072-NVZ002-031200-
Lake Tahoe and Eastern Alpine County Above 8000 Feet-
234 PM PDT Tue Sep 2 2025


.TONIGHT...
Sky/Weather.....Mostly cloudy then becoming clear. Chance of
                showers and thunderstorms in the evening. Patchy
                smoke after midnight.
Snow Level......Above 12000 feet.
Chc Rain/Snow...40%.
Chc Lightning...20%.
Temperature.....46 to 52.
Ridge Top Wind..Southeast 10 to 15 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.


.WEDNESDAY...
Sky/Weather.....Sunny then becoming partly cloudy. Patchy smoke
                through the day. Chance of showers and
                thunderstorms in the afternoon.
Snow Level......Above 12000 feet.
Chc Rain/Snow...30%.
Chc Lightning...20%.
Temperature.....64 to 70.
Ridge Top Wind..Southeast around 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.


.WEDNESDAY NIGHT...
Sky/Weather.....Partly cloudy then becoming clear. Slight chance of
                showers in the evening. Patchy smoke through the
                night.
Snow Level......Above 12000 feet.
Chc Rain/Snow...15%.
Chc Lightning...15%.
Temperature.....46 to 54.
Ridge Top Wind..West 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.


$$

CAZ073-031200-
Bridgeport Avalanche Center from 8000 to 10000 feet-
234 PM PDT Tue Sep 2 2025

...FLOOD WATCH IN EFFECT UNTIL 9 PM PDT THIS EVENING...


.TONIGHT...
Sky/Weather.....Partly cloudy. Chance of showers and thunderstorms
                in the evening. Patchy smoke through the night.
Snow Level......Above 12000 feet.
Chc Rain/Snow...40%.
Chc Lightning...20%.
Temperature.....44 to 50.
Mid Slope Wind..South around 10 mph. Gusts up to 20 mph in the
                evening.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.


.WEDNESDAY...
Sky/Weather.....Partly cloudy then becoming mostly cloudy. Patchy
                smoke through the day. Chance of showers and
                thunderstorms in the afternoon.
Snow Level......Above 12000 feet.
Chc Rain/Snow...45%.
Chc Lightning...25%.
Temperature.....63 to 69.
Mid Slope Wind..Southeast up to 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.


.WEDNESDAY NIGHT...
Sky/Weather.....Mostly cloudy then becoming clear. Patchy smoke in
                the evening. Slight chance of showers in the
                evening.
Snow Level......Above 12000 feet.
Chc Rain/Snow...25%.
Chc Lightning...15%.
Temperature.....45 to 51.
Mid Slope Wind..Southwest up to 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.


$$

CAZ073-031200-
Bridgeport Avalanche Center Above 10000 Feet-
234 PM PDT Tue Sep 2 2025

...FLOOD WATCH IN EFFECT UNTIL 9 PM PDT THIS EVENING...


.TONIGHT...
Sky/Weather.....Partly cloudy. Chance of showers and thunderstorms
                in the evening. Areas of smoke through the night.
Snow Level......Above 12000 feet.
Chc Rain/Snow...35%.
Chc Lightning...20%.
Temperature.....41 to 46.
Ridge Top Wind..Southeast 10 to 15 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.


.WEDNESDAY...
Sky/Weather.....Partly cloudy then becoming mostly cloudy. Patchy
                smoke through the day. Chance of showers and
                thunderstorms in the afternoon.
Snow Level......Above 12000 feet.
Chc Rain/Snow...45%.
Chc Lightning...25%.
Temperature.....58 to 66.
Ridge Top Wind..Southeast around 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.


.WEDNESDAY NIGHT...
Sky/Weather.....Mostly cloudy then becoming clear. Slight chance of
                showers in the evening.
Snow Level......Above 12000 feet.
Chc Rain/Snow...25%.
Chc Lightning...15%.
Temperature.....41 to 46.
Ridge Top Wind..West around 10 mph shifting to the northeast after
                midnight.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.


$$

CAZ073-031200-
Eastern Sierra Avalanche Center from 8000 to 10000 feet-
234 PM PDT Tue Sep 2 2025

...FLOOD WATCH IN EFFECT UNTIL 9 PM PDT THIS EVENING...


.TONIGHT...
Sky/Weather.....Mostly cloudy then becoming partly cloudy. Chance
                of showers and thunderstorms in the evening. Areas
                of smoke through the night.
Snow Level......Above 12000 feet.
Chc Rain/Snow...35%.
Chc Lightning...15%.
Temperature.....46 to 52.
Mid Slope Wind..South up to 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.


.WEDNESDAY...
Sky/Weather.....Partly cloudy then becoming mostly cloudy. Patchy
                smoke in the morning. Chance of showers and
                thunderstorms in the afternoon.
Snow Level......Above 12000 feet.
Chc Rain/Snow...40%.
Chc Lightning...20%.
Temperature.....63 to 71.
Mid Slope Wind..Southeast up to 10 mph. Gusts up to 20 mph in the
                morning.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.


.WEDNESDAY NIGHT...
Sky/Weather.....Partly cloudy. Slight chance of showers in the
                evening.
Snow Level......Above 12000 feet.
Chc Rain/Snow...20%.
Chc Lightning...15%.
Temperature.....45 to 51.
Mid Slope Wind..Northwest up to 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.


$$

CAZ073-031200-
Eastern Sierra Avalanche Center Above 10000 Feet-
234 PM PDT Tue Sep 2 2025

...FLOOD WATCH IN EFFECT UNTIL 9 PM PDT THIS EVENING...


.TONIGHT...
Sky/Weather.....Mostly cloudy then becoming partly cloudy. Chance
                of showers and thunderstorms in the evening. Areas
                of smoke through the night.
Snow Level......Above 12000 feet.
Chc Rain/Snow...40%.
Chc Lightning...15%.
Temperature.....39 to 45.
Ridge Top Wind..South 10 to 15 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.


.WEDNESDAY...
Sky/Weather.....Partly cloudy then becoming mostly cloudy. Patchy
                smoke in the morning. Chance of showers and
                thunderstorms in the afternoon.
Snow Level......Above 12000 feet.
Chc Rain/Snow...45%.
Chc Lightning...20%.
Temperature.....52 to 60.
Ridge Top Wind..East 10 to 15 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.


.WEDNESDAY NIGHT...
Sky/Weather.....Partly cloudy. Slight chance of showers in the
                evening.
Snow Level......Above 12000 feet.
Chc Rain/Snow...25%.
Chc Lightning...15%.
Temperature.....39 to 45.
Ridge Top Wind..Northwest around 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.


$$

CAZ073-031200-
White Mountains-
234 PM PDT Tue Sep 2 2025

...FLOOD WATCH IN EFFECT UNTIL 9 PM PDT THIS EVENING...


.TONIGHT...
Sky/Weather.....Mostly cloudy then becoming partly cloudy. Slight
                chance of showers in the evening.
Snow Level......Above 12000 feet.
Chc Rain/Snow...25%.
Chc Lightning...10%.
Temperature.....42 to 52.
Ridge Top Wind..South 10 to 15 mph. Gusts up to 30 mph in the
                evening.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Trace amounts.


.WEDNESDAY...
Sky/Weather.....Partly cloudy then becoming mostly cloudy. Chance
                of showers and thunderstorms in the afternoon.
Snow Level......Above 12000 feet.
Chc Rain/Snow...25%.
Chc Lightning...15%.
Temperature.....53 to 63.
Ridge Top Wind..East 10 to 15 mph with gusts to 25 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Trace amounts.


.WEDNESDAY NIGHT...
Sky/Weather.....Mostly cloudy then becoming partly cloudy. Slight
                chance of showers in the evening.
Snow Level......Above 12000 feet.
Chc Rain/Snow...20%.
Chc Lightning...10%.
Temperature.....41 to 51.
Ridge Top Wind..East 10 to 15 mph shifting to the northwest after
                midnight.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Up to 0.15 inch.


$$

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