Snow Avalanche Guidance
Issued by NWS Reno, NV
Issued by NWS Reno, NV
636
FWUS45 KREV 212134
SAGREV
Tahoe and Eastern Sierra Mountain Forecast
National Weather Service Reno NV
234 PM PDT Mon Sep 21 2026
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CAZ072-NVZ002-221200-
Lake Tahoe and Eastern Alpine County from 7000 to 8000 Feet-
234 PM PDT Mon Sep 21 2026
.TONIGHT...
Sky/Weather.....Partly cloudy then becoming clear. Slight chance of
showers in the evening.
Snow Level......11000 feet.
Chc Rain/Snow...15%.
Chc Lightning...5%.
Temperature.....41 to 49.
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.
.TUESDAY...
Sky/Weather.....Sunny.
Snow Level......11000 feet.
Chc Rain/Snow...0%.
Chc Lightning...0%.
Temperature.....65 to 70.
Mid Slope Wind..Light winds becoming northwest up to 10 mph in the
afternoon.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.
.TUESDAY NIGHT...
Sky/Weather.....Clear.
Snow Level......11500 feet.
Chc Rain/Snow...0%.
Chc Lightning...0%.
Temperature.....44 to 50.
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.
$$
CAZ072-NVZ002-221200-
Lake Tahoe and Eastern Alpine County Above 8000 Feet-
234 PM PDT Mon Sep 21 2026
.TONIGHT...
Sky/Weather.....Partly cloudy then becoming clear. Slight chance of
showers in the evening.
Snow Level......11000 feet.
Chc Rain/Snow...15%.
Chc Lightning...10%.
Temperature.....39 to 45.
Ridge Top Wind..West 10 to 15 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.
.TUESDAY...
Sky/Weather.....Sunny.
Snow Level......11500 feet.
Chc Rain/Snow...0%.
Chc Lightning...0%.
Temperature.....59 to 65.
Ridge Top Wind..Northwest 10 to 15 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.
.TUESDAY NIGHT...
Sky/Weather.....Clear.
Snow Level......11500 feet.
Chc Rain/Snow...0%.
Chc Lightning...0%.
Temperature.....41 to 47.
Ridge Top Wind..West around 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.
$$
CAZ073-221200-
Bridgeport Avalanche Center from 8000 to 10000 feet-
234 PM PDT Mon Sep 21 2026
.TONIGHT...
Sky/Weather.....Mostly cloudy then becoming partly cloudy. Chance
of showers and thunderstorms in the evening.
Snow Level......11000 feet.
Chc Rain/Snow...35%.
Chc Lightning...15%.
Temperature.....37 to 43.
Mid Slope Wind..West up to 10 mph. Gusts up to 20 mph after
midnight.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.
.TUESDAY...
Sky/Weather.....Sunny.
Snow Level......11500 feet.
Chc Rain/Snow...5%.
Chc Lightning...5%.
Temperature.....58 to 64.
Mid Slope Wind..Northwest up to 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.
.TUESDAY NIGHT...
Sky/Weather.....Clear.
Snow Level......12000 feet.
Chc Rain/Snow...0%.
Chc Lightning...0%.
Temperature.....39 to 45.
Mid Slope Wind..Northwest 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.
$$
CAZ073-221200-
Bridgeport Avalanche Center Above 10000 Feet-
234 PM PDT Mon Sep 21 2026
.TONIGHT...
Sky/Weather.....Mostly cloudy then becoming partly cloudy. Patchy
smoke in the evening. Chance of showers and
thunderstorms in the evening.
Snow Level......11000 feet.
Chc Rain/Snow...35%.
Chc Lightning...15%.
Temperature.....34 to 39.
Ridge Top Wind..North 10 to 15 mph. Gusts up to 20 mph after
midnight.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...0 to 1 inch.
Liquid Amount...Less than 0.10 inch.
.TUESDAY...
Sky/Weather.....Sunny.
Snow Level......11500 feet.
Chc Rain/Snow...5%.
Chc Lightning...5%.
Temperature.....54 to 62.
Ridge Top Wind..North 10 to 15 mph with gusts to 25 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.
.TUESDAY NIGHT...
Sky/Weather.....Clear.
Snow Level......12000 feet.
Chc Rain/Snow...0%.
Chc Lightning...0%.
Temperature.....37 to 42.
Ridge Top Wind..North around 10 mph shifting to the southeast after
midnight.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.
$$
CAZ073-221200-
Eastern Sierra Avalanche Center from 8000 to 10000 feet-
234 PM PDT Mon Sep 21 2026
.TONIGHT...
Sky/Weather.....Mostly cloudy then becoming partly cloudy. Chance
of showers and thunderstorms in the evening.
Snow Level......11000 feet.
Chc Rain/Snow...50%.
Chc Lightning...15%.
Temperature.....38 to 44.
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...0 to 1 inch.
Liquid Amount...Less than 0.10 inch.
.TUESDAY...
Sky/Weather.....Sunny.
Snow Level......11500 feet.
Chc Rain/Snow...0%.
Chc Lightning...0%.
Temperature.....58 to 66.
Mid Slope Wind..North up to 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.
.TUESDAY NIGHT...
Sky/Weather.....Clear.
Snow Level......11500 feet.
Chc Rain/Snow...0%.
Chc Lightning...0%.
Temperature.....42 to 48.
Mid Slope Wind..North 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.
$$
CAZ073-221200-
Eastern Sierra Avalanche Center Above 10000 Feet-
234 PM PDT Mon Sep 21 2026
.TONIGHT...
Sky/Weather.....Mostly cloudy then becoming partly cloudy. Chance
of showers and thunderstorms in the evening.
Snow Level......11000 feet.
Chc Rain/Snow...50%.
Chc Lightning...15%.
Temperature.....32 to 38.
Ridge Top Wind..West 10 to 15 mph. Gusts up to 20 mph after
midnight.
Low End Snow....No accumulation.
Forecast Snow...0 to 2 inches.
High End Snow...1 to 3 inches.
Liquid Amount...Less than 0.10 inch.
.TUESDAY...
Sky/Weather.....Sunny.
Snow Level......11500 feet.
Chc Rain/Snow...0%.
Chc Lightning...0%.
Temperature.....48 to 56.
Ridge Top Wind..North 10 to 15 mph with gusts to 25 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.
.TUESDAY NIGHT...
Sky/Weather.....Clear.
Snow Level......12000 feet.
Chc Rain/Snow...0%.
Chc Lightning...0%.
Temperature.....36 to 42.
Ridge Top Wind..Northwest 10 to 15 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.
$$
CAZ073-221200-
White Mountains-
234 PM PDT Mon Sep 21 2026
.TONIGHT...
Sky/Weather.....Mostly cloudy then becoming partly cloudy. Chance
of showers and thunderstorms in the evening.
Snow Level......11000 feet.
Chc Rain/Snow...55%.
Chc Lightning...15%.
Temperature.....34 to 42.
Ridge Top Wind..South 10 to 15 mph shifting to the north after
midnight.
Low End Snow....No accumulation.
Forecast Snow...0 to 1 inch.
High End Snow...2 to 6 inches.
Liquid Amount...Less than 0.10 inch.
.TUESDAY...
Sky/Weather.....Sunny.
Snow Level......11500 feet.
Chc Rain/Snow...5%.
Chc Lightning...0%.
Temperature.....48 to 58.
Ridge Top Wind..North 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.
.TUESDAY NIGHT...
Sky/Weather.....Clear.
Snow Level......11500 feet.
Chc Rain/Snow...0%.
Chc Lightning...0%.
Temperature.....38 to 46.
Ridge Top Wind..Northwest around 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.
$$
http://weather.gov/reno