Category Archives: Weather

Planned Water Deliveries Increases Following Recent Storms

On Feb. 25, the California Department of Water Resources (DWR) announced that recent storms have allowed for another increase to the State Water Project (SWP) allocation forecast for 2025.

The allocation has increased to 35 percent of requested water supplies, up from 20 percent in January based on increases in precipitation, snowpack and reservoir storage. The State Water Project provides water to 29 public water agencies that serve 27-million Californians and 750,000 acres of farmland across the state.

The latest allocation forecast takes into account precipitation and snowpack conditions up to Feb. 10, prior to a cold storm that brought welcome snow to the Sierra. That snowpack will be included in future water supply calculations, along with any forecasted dry conditions ahead.

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Northern California Winter Storm Forecast: Wednesday Heavy Rain, Snow And Strong Winds

Storm System to Bring Heavy Rain, Wind, and Snow to the American River Watershed

The stretch of sunny, spring-like weather in Northern California will come to an end on Wednesday as a significant storm system moves into the region, bringing heavy rain, strong winds, and mountain snow.

Light snow will begin falling around 5,000 feet in the Sierra early Wednesday morning, with rain showers developing in the American River Valley and surrounding foothills.

Weather Impact on the American River Region

Local weather forcast: Alert Day for Wednesday due to hazardous conditions expected from the incoming storm. Travel along Highway 50 through the Sierra is strongly discouraged unless necessary, as heavy snowfall and gusty winds will create dangerous conditions.

Rainfall and Wind Conditions

Morning commuters along the American River Parkway and in the Sacramento area can expect scattered showers and light winds, with minimal disruptions. However, by the afternoon, rain will intensify, leading to a potentially hazardous evening commute.

The heaviest rain is expected to move into Sacramento between 4 and 5 p.m., impacting communities along the lower American River. Wind gusts may also create travel hazards and localized power outages.

By 10 p.m., widespread steady rain will taper off, but lingering showers and possible thunderstorms will persist into Thursday afternoon.

Expected Rainfall Totals

  • Sacramento Valley: Over an inch of rain
  • Foothills and Upper Watershed: Up to 3 inches of rain
  • High Sierra: Significant snowfall above 5,000 feet, making travel difficult

Residents near the American River and its tributaries should stay alert for rising water levels and localized flooding in low-lying areas. Be sure to secure outdoor items and prepare for potential power outages as the storm moves through the region.