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
860
FWUS45 KREV 042134
SAGREV

Tahoe and Eastern Sierra Mountain Forecast
National Weather Service Reno NV
234 PM PDT Thu Sep 4 2025

$$

CAZ072-NVZ002-051200-
Lake Tahoe and Eastern Alpine County from 7000 to 8000 Feet-
234 PM PDT Thu Sep 4 2025


.TONIGHT...
Sky/Weather.....Clear. Patchy smoke.
Snow Level......Above 12000 feet.
Chc Rain/Snow...5%.
Chc Lightning...10%.
Temperature.....45 to 55.
Mid Slope Wind..West up to 10 mph in the evening becoming light.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


.FRIDAY...
Sky/Weather.....Sunny. Patchy smoke.
Snow Level......12000 feet.
Chc Rain/Snow...10%.
Chc Lightning...10%.
Temperature.....69 to 75.
Mid Slope Wind..Light winds becoming southwest around 10 mph in the
                afternoon.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


.FRIDAY NIGHT...
Sky/Weather.....Clear. Patchy smoke after midnight.
Snow Level......11000 feet.
Chc Rain/Snow...10%.
Chc Lightning...5%.
Temperature.....43 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...None.


$$

CAZ072-NVZ002-051200-
Lake Tahoe and Eastern Alpine County Above 8000 Feet-
234 PM PDT Thu Sep 4 2025


.TONIGHT...
Sky/Weather.....Clear. Patchy smoke.
Snow Level......Above 12000 feet.
Chc Rain/Snow...5%.
Chc Lightning...10%.
Temperature.....45 to 53.
Ridge Top Wind..Southwest around 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


.FRIDAY...
Sky/Weather.....Sunny. Patchy smoke.
Snow Level......12000 feet.
Chc Rain/Snow...10%.
Chc Lightning...10%.
Temperature.....63 to 69.
Ridge Top Wind..Southwest 10 to 15 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


.FRIDAY NIGHT...
Sky/Weather.....Clear. Patchy smoke after midnight.
Snow Level......11500 feet.
Chc Rain/Snow...10%.
Chc Lightning...5%.
Temperature.....42 to 50.
Ridge Top Wind..Southwest 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...None.


$$

CAZ073-051200-
Bridgeport Avalanche Center from 8000 to 10000 feet-
234 PM PDT Thu Sep 4 2025


.TONIGHT...
Sky/Weather.....Mostly clear. Slight chance of showers and thunderstorms
                in the evening. Areas of smoke through the night.
Snow Level......Above 12000 feet.
Chc Rain/Snow...15%.
Chc Lightning...15%.
Temperature.....44 to 50.
Mid Slope Wind..Southwest around 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


.FRIDAY...
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...20%.
Chc Lightning...15%.
Temperature.....63 to 69.
Mid Slope Wind..Southwest up to 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Trace amounts.


.FRIDAY NIGHT...
Sky/Weather.....Partly cloudy then becoming clear. Patchy smoke in
                the evening. Slight chance of showers in the
                evening.
Snow Level......12000 feet.
Chc Rain/Snow...15%.
Chc Lightning...10%.
Temperature.....41 to 47.
Mid Slope Wind..Southwest 10 to 15 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


$$

CAZ073-051200-
Bridgeport Avalanche Center Above 10000 Feet-
234 PM PDT Thu Sep 4 2025


.TONIGHT...
Sky/Weather.....Clear. Areas of smoke.
Snow Level......Above 12000 feet.
Chc Rain/Snow...10%.
Chc Lightning...15%.
Temperature.....40 to 45.
Ridge Top Wind..Southwest around 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


.FRIDAY...
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...15%.
Chc Lightning...15%.
Temperature.....58 to 66.
Ridge Top Wind..Southwest around 10 mph. Gusts up to 20 mph in the
                afternoon.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


.FRIDAY NIGHT...
Sky/Weather.....Partly cloudy then becoming clear. Patchy smoke in
                the evening.
Snow Level......11500 feet.
Chc Rain/Snow...10%.
Chc Lightning...10%.
Temperature.....37 to 43.
Ridge Top Wind..Southwest 10 to 15 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


$$

CAZ073-051200-
Eastern Sierra Avalanche Center from 8000 to 10000 feet-
234 PM PDT Thu Sep 4 2025


.TONIGHT...
Sky/Weather.....Mostly clear. Slight chance of showers and thunderstorms
                in the evening. Areas of smoke through the night.
Snow Level......Above 12000 feet.
Chc Rain/Snow...15%.
Chc Lightning...15%.
Temperature.....44 to 52.
Mid Slope Wind..Southwest up to 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...None.


.FRIDAY...
Sky/Weather.....Sunny then becoming partly cloudy. Areas of smoke
                through the day. Slight chance of showers and
                thunderstorms in the afternoon.
Snow Level......Above 12000 feet.
Chc Rain/Snow...20%.
Chc Lightning...15%.
Temperature.....64 to 72.
Mid Slope Wind..Southwest up to 10 mph. Gusts up to 20 mph in the
                afternoon.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Trace amounts.


.FRIDAY NIGHT...
Sky/Weather.....Partly cloudy then becoming clear. Slight chance of
                showers in the evening. Areas of smoke through the
                night.
Snow Level......12000 feet.
Chc Rain/Snow...15%.
Chc Lightning...10%.
Temperature.....42 to 48.
Mid Slope Wind..Southwest 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...None.


$$

CAZ073-051200-
Eastern Sierra Avalanche Center Above 10000 Feet-
234 PM PDT Thu Sep 4 2025


.TONIGHT...
Sky/Weather.....Mostly clear. Slight chance of showers and thunderstorms
                in the evening. Areas of smoke through the night.
Snow Level......Above 12000 feet.
Chc Rain/Snow...15%.
Chc Lightning...15%.
Temperature.....38 to 44.
Ridge Top Wind..Southwest around 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


.FRIDAY...
Sky/Weather.....Sunny then becoming mostly cloudy. Areas of 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.....54 to 62.
Ridge Top Wind..Southwest around 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Trace amounts.


.FRIDAY NIGHT...
Sky/Weather.....Partly cloudy then becoming clear. Slight chance of
                showers in the evening. Areas of smoke through the
                night.
Snow Level......12000 feet.
Chc Rain/Snow...15%.
Chc Lightning...10%.
Temperature.....36 to 42.
Ridge Top Wind..Southwest 10 to 15 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.


$$

CAZ073-051200-
White Mountains-
234 PM PDT Thu Sep 4 2025


.TONIGHT...
Sky/Weather.....Partly cloudy then becoming clear. Slight chance of
                showers and thunderstorms in the evening.
Snow Level......Above 12000 feet.
Chc Rain/Snow...20%.
Chc Lightning...15%.
Temperature.....42 to 52.
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.


.FRIDAY...
Sky/Weather.....Sunny 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...30%.
Chc Lightning...20%.
Temperature.....55 to 65.
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.


.FRIDAY NIGHT...
Sky/Weather.....Mostly cloudy then becoming clear. Slight chance of
                showers in the evening. Patchy smoke through the
                night.
Snow Level......Above 12000 feet.
Chc Rain/Snow...25%.
Chc Lightning...10%.
Temperature.....39 to 49.
Ridge Top Wind..Southwest 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.


$$

http://weather.gov/reno