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Alta Sierra Weather Warning NWS WEATHER ALERT FOR THE ALTA SIERRA, CA AREA - SHORTTERM FORECAST Issued: 851 AM PDT Wed Oct 7 2026 Alta Sierra Weather Warning

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Alta Sierra, CA Weather - Hour by Hour Forecast

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Alta Sierra, CA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 87°F31°C, dew point 37°F3°C, humidity 16%. Wind direction is W at 13 mph21 km/h with visibility of 10 mi16 km. Barometric pressure is 30.04 in1017 mb.
Today - Sunny. Highs 89 to 97. Light winds... Full Forecast
Tonight - Clear. Lows 60 to 68. Light winds... Full Forecast

Alta Sierra Hourly Weather

24 Hour Forecast Scroll
Wed, Oct 07
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Noon
Thu, Oct 08
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Alta Sierra, CA Hourly Weather - Clear - 3:00 PM Alta Sierra, CA Hourly Weather - Clear - 4:00 PM Alta Sierra, CA Hourly Weather - Clear - 5:00 PM Alta Sierra, CA Hourly Weather - Clear - 6:00 PM Alta Sierra, CA Hourly Weather - Clear - 7:00 PM Alta Sierra, CA Hourly Weather - Clear - 8:00 PM Alta Sierra, CA Hourly Weather - Clear - 9:00 PM Alta Sierra, CA Hourly Weather - Clear - 10:00 PM Alta Sierra, CA Hourly Weather - Clear - 11:00 PM Alta Sierra, CA Hourly Weather - Clear - 12:00 AM Alta Sierra, CA Hourly Weather - Clear - 1:00 AM Alta Sierra, CA Hourly Weather - Clear - 2:00 AM Alta Sierra, CA Hourly Weather - Clear - 3:00 AM Alta Sierra, CA Hourly Weather - Clear - 4:00 AM Alta Sierra, CA Hourly Weather - Clear - 5:00 AM Alta Sierra, CA Hourly Weather - Clear - 6:00 AM Alta Sierra, CA Hourly Weather - Clear - 7:00 AM Alta Sierra, CA Hourly Weather - Clear - 8:00 AM Alta Sierra, CA Hourly Weather - Clear - 9:00 AM Alta Sierra, CA Hourly Weather - Clear - 10:00 AM Alta Sierra, CA Hourly Weather - Clear - 11:00 AM Alta Sierra, CA Hourly Weather - Clear - 12:00 PM Alta Sierra, CA Hourly Weather - Clear - 1:00 PM Alta Sierra, CA Hourly Weather - Clear - 2:00 PM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
87°F31°C 87°F31°C 86°F30°C 83°F28°C 79°F26°C 76°F24°C 76°F24°C 75°F24°C 75°F24°C 75°F24°C 74°F23°C 74°F23°C 73°F23°C 73°F23°C 72°F22°C 73°F23°C 73°F23°C 74°F23°C 77°F25°C 81°F27°C 84°F29°C 85°F29°C 87°F31°C 88°F31°C
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0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
43°F6°C 44°F7°C 44°F7°C 45°F7°C 46°F8°C 47°F8°C 45°F7°C 43°F6°C 41°F5°C 40°F4°C 39°F4°C 38°F3°C 37°F3°C 37°F3°C 36°F2°C 36°F2°C 35°F2°C 35°F2°C 36°F2°C 38°F3°C 39°F4°C 39°F4°C 40°F4°C 40°F4°C
22% 22% 23% 26% 31% 36% 33% 32% 29% 28% 28% 27% 27% 27% 27% 26% 25% 24% 23% 22% 20% 20% 19% 19%
W W W SSE SE NE NE NE NE ENE ENE ENE E E E E E E SE S SSW SSW SSW W
6 mph 5 mph 5 mph 5 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 2 mph 2 mph 2 mph 1 mph 1 mph 1 mph 2 mph 2 mph 2 mph 2 mph 2 mph 2 mph 6 mph 6 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (PDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KGOO model statistics.

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Prob Precip % = Probability of Precipitation.

Alta Sierra 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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