Snow Avalanche Guidance
Issued by NWS Reno, NV
Issued by NWS Reno, NV
101
FWUS45 KREV 222135
SAGREV
Tahoe and Eastern Sierra Mountain Forecast
National Weather Service Reno NV
234 PM PDT Fri Aug 22 2025
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CAZ072-NVZ002-231200-
Lake Tahoe and Eastern Alpine County from 7000 to 8000 Feet-
234 PM PDT Fri Aug 22 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...15%.
Chc Lightning...5%.
Temperature.....54 to 62.
Mid Slope Wind..Southwest 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.
.SATURDAY...
Sky/Weather.....Sunny then becoming mostly cloudy. Chance of
showers and thunderstorms in the afternoon.
Snow Level......Above 12000 feet.
Chc Rain/Snow...40%.
Chc Lightning...25%.
Temperature.....77 to 83.
Mid Slope Wind..Light winds becoming southwest up to 10 mph in the
afternoon.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.
.SATURDAY NIGHT...
Sky/Weather.....Mostly cloudy. Slight chance of thunderstorms in
the evening. Chance of showers through the night.
Snow Level......Above 12000 feet.
Chc Rain/Snow...40%.
Chc Lightning...15%.
Temperature.....51 to 61.
Mid Slope Wind..Southwest 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...Less than 0.10 inch.
$$
CAZ072-NVZ002-231200-
Lake Tahoe and Eastern Alpine County Above 8000 Feet-
234 PM PDT Fri Aug 22 2025
.TONIGHT...
Sky/Weather.....Partly cloudy then becoming clear. Slight chance of
showers and thunderstorms in the evening.
Snow Level......Above 12000 feet.
Chc Rain/Snow...15%.
Chc Lightning...10%.
Temperature.....53 to 61.
Ridge Top Wind..Southwest 10 to 15 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...None.
.SATURDAY...
Sky/Weather.....Sunny then becoming mostly cloudy. Chance of
showers and thunderstorms in the afternoon.
Snow Level......Above 12000 feet.
Chc Rain/Snow...40%.
Chc Lightning...25%.
Temperature.....71 to 77.
Ridge Top Wind..Southwest 10 to 15 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.
.SATURDAY NIGHT...
Sky/Weather.....Mostly cloudy. Slight chance of thunderstorms in
the evening. Chance of showers through the night.
Snow Level......Above 12000 feet.
Chc Rain/Snow...40%.
Chc Lightning...15%.
Temperature.....50 to 58.
Ridge Top Wind..Southwest around 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.
$$
CAZ073-231200-
Bridgeport Avalanche Center from 8000 to 10000 feet-
234 PM PDT Fri Aug 22 2025
.TONIGHT...
Sky/Weather.....Mostly clear. Slight chance of showers and thunderstorms
in the evening.
Snow Level......Above 12000 feet.
Chc Rain/Snow...20%.
Chc Lightning...15%.
Temperature.....52 to 58.
Mid Slope Wind..Southwest around 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.
.SATURDAY...
Sky/Weather.....Sunny then becoming mostly cloudy. Chance of
showers and thunderstorms in the afternoon.
Snow Level......Above 12000 feet.
Chc Rain/Snow...60%.
Chc Lightning...25%.
Temperature.....71 to 77.
Mid Slope Wind..Southwest up to 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Up to 0.40 inch.
.SATURDAY NIGHT...
Sky/Weather.....Mostly cloudy. Slight chance of thunderstorms in
the evening. Chance of showers through the night.
Snow Level......Above 12000 feet.
Chc Rain/Snow...50%.
Chc Lightning...15%.
Temperature.....49 to 55.
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.
$$
CAZ073-231200-
Bridgeport Avalanche Center Above 10000 Feet-
234 PM PDT Fri Aug 22 2025
.TONIGHT...
Sky/Weather.....Mostly clear. Slight chance of showers and thunderstorms
in the evening.
Snow Level......Above 12000 feet.
Chc Rain/Snow...20%.
Chc Lightning...15%.
Temperature.....48 to 54.
Ridge Top Wind..Southwest around 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Trace amounts.
.SATURDAY...
Sky/Weather.....Sunny then becoming mostly cloudy. Chance of
showers through the day. Chance of thunderstorms in
the afternoon.
Snow Level......Above 12000 feet.
Chc Rain/Snow...55%.
Chc Lightning...25%.
Temperature.....65 to 73.
Ridge Top Wind..Southwest around 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Up to 0.30 inch.
.SATURDAY NIGHT...
Sky/Weather.....Cloudy then becoming partly cloudy. Slight chance
of thunderstorms in the evening. Chance of showers
through the night.
Snow Level......Above 12000 feet.
Chc Rain/Snow...45%.
Chc Lightning...15%.
Temperature.....46 to 52.
Ridge Top Wind..Northwest around 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.
$$
CAZ073-231200-
Eastern Sierra Avalanche Center from 8000 to 10000 feet-
234 PM PDT Fri Aug 22 2025
.TONIGHT...
Sky/Weather.....Partly cloudy then becoming clear. Slight chance of
thunderstorms in the evening. Slight chance of
showers through the night.
Snow Level......Above 12000 feet.
Chc Rain/Snow...25%.
Chc Lightning...15%.
Temperature.....52 to 60.
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...Less than 0.10 inch.
.SATURDAY...
Sky/Weather.....Partly cloudy then becoming mostly cloudy. Slight
chance of showers in the morning, then showers
likely and chance of thunderstorms in the
afternoon.
Snow Level......Above 12000 feet.
Chc Rain/Snow...60%.
Chc Lightning...25%.
Temperature.....71 to 79.
Mid Slope Wind..Southwest up to 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...0.20-0.45 inch.
.SATURDAY NIGHT...
Sky/Weather.....Mostly cloudy. Slight chance of thunderstorms in
the evening. Chance of showers through the night.
Snow Level......Above 12000 feet.
Chc Rain/Snow...50%.
Chc Lightning...20%.
Temperature.....50 to 58.
Mid Slope Wind..West 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.
$$
CAZ073-231200-
Eastern Sierra Avalanche Center Above 10000 Feet-
234 PM PDT Fri Aug 22 2025
.TONIGHT...
Sky/Weather.....Partly cloudy then becoming clear. Slight chance of
thunderstorms in the evening. Chance of showers
through the night.
Snow Level......Above 12000 feet.
Chc Rain/Snow...30%.
Chc Lightning...15%.
Temperature.....46 to 52.
Ridge Top Wind..Southwest around 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.
.SATURDAY...
Sky/Weather.....Sunny then becoming mostly cloudy. Showers likely
through the day. Chance of thunderstorms in the
afternoon.
Snow Level......Above 12000 feet.
Chc Rain/Snow...65%.
Chc Lightning...25%.
Temperature.....60 to 68.
Ridge Top Wind..South around 10 mph. Gusts up to 20 mph in the
afternoon.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...0.25-0.50 inch.
.SATURDAY NIGHT...
Sky/Weather.....Mostly cloudy. Slight chance of thunderstorms in
the evening. Showers likely through the night.
Snow Level......Above 12000 feet.
Chc Rain/Snow...60%.
Chc Lightning...20%.
Temperature.....43 to 49.
Ridge Top Wind..West around 10 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.
$$
CAZ073-231200-
White Mountains-
234 PM PDT Fri Aug 22 2025
.TONIGHT...
Sky/Weather.....Mostly cloudy then becoming partly cloudy. Slight
chance of thunderstorms in the evening. Slight
chance of showers through the night.
Snow Level......Above 12000 feet.
Chc Rain/Snow...20%.
Chc Lightning...15%.
Temperature.....50 to 60.
Ridge Top Wind..Southwest 10 to 15 mph shifting to the east after
midnight.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Less than 0.10 inch.
.SATURDAY...
Sky/Weather.....Sunny then becoming mostly cloudy. Chance of
showers through the day. Slight chance of
thunderstorms in the afternoon.
Snow Level......Above 12000 feet.
Chc Rain/Snow...55%.
Chc Lightning...20%.
Temperature.....62 to 72.
Ridge Top Wind..South 10 to 15 mph.
Low End Snow....No accumulation.
Forecast Snow...No accumulation.
High End Snow...No accumulation.
Liquid Amount...Up to 0.35 inch.
.SATURDAY NIGHT...
Sky/Weather.....Mostly cloudy. Slight chance of thunderstorms in
the evening. Chance of showers through the night.
Snow Level......Above 12000 feet.
Chc Rain/Snow...55%.
Chc Lightning...15%.
Temperature.....46 to 56.
Ridge Top Wind..Northwest 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.
$$
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