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Old McCormick Reservoir Weather Warning NWS WEATHER ALERT FOR THE OLD MCCORMICK RESERVOIR, CA AREA - Issued: 946 AM PDT Thu Aug 6 2026 Old McCormick Reservoir Weather Warning

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Old McCormick Reservoir, CA Weather - Hour by Hour Forecast

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Old McCormick Reservoir, CA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 91°F33°C, dew point 51°F11°C, humidity 25%. Wind direction is NW at 12 mph19 km/h with visibility of 10 mi16 km. Barometric pressure is 29.89 in1012 mb.
Today - Sunny. Patchy smoke. Highs 94 to 102. Light winds becoming west up to 10 mph with gusts to around 20 mph in the afternoon... Full Forecast
Tonight - Clear. Patchy smoke. Lows 67 to 77. North winds up to 10 mph with gusts to around 20 mph... Full Forecast

Old McCormick Reservoir Hourly Weather

24 Hour Forecast Scroll
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Old McCormick Reservoir, CA Hourly Weather - Clear - 2:00 PM Old McCormick Reservoir, CA Hourly Weather - Clear - 3:00 PM Old McCormick Reservoir, CA Hourly Weather - Clear - 4:00 PM Old McCormick Reservoir, CA Hourly Weather - Clear - 5:00 PM Old McCormick Reservoir, CA Hourly Weather - Clear - 6:00 PM Old McCormick Reservoir, CA Hourly Weather - Partly Cloudy - 7:00 PM Old McCormick Reservoir, CA Hourly Weather - Partly Cloudy - 8:00 PM Old McCormick Reservoir, CA Hourly Weather - Partly Cloudy - 9:00 PM Old McCormick Reservoir, CA Hourly Weather - Partly Cloudy - 10:00 PM Old McCormick Reservoir, CA Hourly Weather - Partly Cloudy - 11:00 PM Old McCormick Reservoir, CA Hourly Weather - Partly Cloudy - 12:00 AM Old McCormick Reservoir, CA Hourly Weather - Mostly Cloudy - 1:00 AM Old McCormick Reservoir, CA Hourly Weather - Mostly Cloudy - 2:00 AM Old McCormick Reservoir, CA Hourly Weather - Mostly Cloudy - 3:00 AM Old McCormick Reservoir, CA Hourly Weather - Mostly Cloudy - 4:00 AM Old McCormick Reservoir, CA Hourly Weather - Mostly Cloudy - 5:00 AM Old McCormick Reservoir, CA Hourly Weather - Mostly Cloudy - 6:00 AM Old McCormick Reservoir, CA Hourly Weather - Partly Cloudy - 7:00 AM Old McCormick Reservoir, CA Hourly Weather - Partly Cloudy - 8:00 AM Old McCormick Reservoir, CA Hourly Weather - Partly Cloudy - 9:00 AM Old McCormick Reservoir, CA Hourly Weather - Clear - 10:00 AM Old McCormick Reservoir, CA Hourly Weather - Clear - 11:00 AM Old McCormick Reservoir, CA Hourly Weather - Clear - 12:00 PM Old McCormick Reservoir, CA Hourly Weather - Clear - 1:00 PM
Clear Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Clear
93°F34°C 95°F35°C 96°F36°C 98°F37°C 94°F34°C 90°F32°C 86°F30°C 83°F28°C 79°F26°C 76°F24°C 74°F23°C 71°F22°C 69°F21°C 68°F20°C 66°F19°C 65°F18°C 67°F19°C 68°F20°C 70°F21°C 75°F24°C 80°F27°C 85°F29°C 89°F32°C 92°F33°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%
55°F13°C 53°F12°C 52°F11°C 50°F10°C 50°F10°C 49°F9°C 49°F9°C 49°F9°C 48°F9°C 48°F9°C 48°F9°C 49°F9°C 49°F9°C 50°F10°C 50°F10°C 51°F11°C 52°F11°C 52°F11°C 53°F12°C 52°F11°C 52°F11°C 51°F11°C 51°F11°C 50°F10°C
28% 24% 23% 20% 23% 25% 28% 31% 34% 37% 40% 46% 49% 53% 56% 61% 59% 57% 55% 45% 38% 31% 27% 24%
NW NW NW NW NW NW NW NW NW NW NNW NNW N N N NNW NNW NNW NNW NNW NW NW NW NW
9 mph 9 mph 11 mph 11 mph 11 mph 9 mph 9 mph 9 mph 7 mph 7 mph 7 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 6 mph 6 mph 6 mph 9 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 KSCK model statistics.

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Prob Precip % = Probability of Precipitation.

Old McCormick Reservoir 36 Hour Forecast

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

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