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PIRU CREEK - PYRAMID LAKE (PYMC1)
Latitude:
34.64º N
Longitude:
118.76º W
Elevation:
2578 Feet
Location: Los Angeles County in CA
River Group: Southern California
Issuance Time: Jan 02 2026 at 2:31 PM PST
Action/
Monitor:
N/A
Minor
Flood:
N/A
Moderate
Flood:
N/A
Major
Flood:
N/A
Please Note:Ensemble forecasts produced by CNRFC only consider meteorological uncertainty and do not account for hydrologic uncertainty.
Short-Range Peak Exceedance Plot   Product Info.   CSV Ensemble Files (Data in kcfs): Forecast Group | PYMC1
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Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ378)
Today: Showers. Highs in the upper 40s to mid 50s. South winds 25 to 35 mph with gusts to 55 mph.

Tonight: Showers likely in the evening, then a chance of showers after midnight. Lows in the 40s to around 50. South winds 15 to 25 mph.

Sunday: Showers likely in the morning, then showers in the afternoon. Highs in the mid 40s to mid 50s. South winds 15 to 25 mph.

Sunday Night: Showers in the evening, then a chance of showers after midnight. Lows in the upper 30s to mid 40s. Southwest winds 15 to 25 mph.

Monday: Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs from the lower to mid 50s at low elevations to the mid to upper 40s at high elevations. South winds around 15 mph in the afternoon.

Monday Night: Cloudy with a chance of showers. Lows in the upper 30s to mid 40s.

Tuesday: Mostly cloudy with a chance of showers. Highs from the lower to mid 50s at low elevations to the mid to upper 40s at high elevations.

Tuesday Night: Partly cloudy. A slight chance of showers in the evening. Lows in the mid 30s to mid 40s.

Wednesday: Mostly cloudy in the morning, becoming partly cloudy with a slight chance of showers in the afternoon. Highs from the 50s at low elevations to the mid to upper 40s at high elevations.

Wednesday Night: Partly cloudy. A slight chance of showers in the evening, then a slight chance of rain and snow showers after midnight. Lows in the 30s to lower 40s.

Thursday: Partly cloudy. A slight chance of rain and snow showers in the morning, then a slight chance of snow showers in the afternoon. Highs from the upper 40s to mid 50s at low elevations to the lower to mid 40s at high elevations.

Thursday Night: Mostly clear. Lows in the 30s to around 40 except around 30 colder valleys and slopes.

Friday: Sunny. Highs from the upper 40s to mid 50s at low elevations to the lower to mid 40s at high elevations.