If you’ve got weekend plans in Northern California, you might want to pack an umbrella — and a backup plan. A quick-moving weather system is expected to roll through the northern Sacramento Valley and adjacent foothills this Saturday, bringing rain, isolated thunderstorms, and even light mountain snow.
Forecasters say wet roads, spotty lightning, and gusty winds could create trouble for hikers, drivers, and anyone headed outdoors — especially in counties like Butte, Shasta, Tehama, and Placer.
Whether you’re headed to the Sierra foothills or just planning a road trip through I-5, expect periodic downpours and slick conditions through Saturday afternoon.
Here’s What to Expect on Saturday
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Scattered Rain Showers: Most areas will see light to moderate rainfall throughout the day. While totals are expected to stay below a quarter inch, brief heavier showers could occur, especially near the mountains.
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Thunderstorm Risk: There’s a 15–35% chance of isolated thunderstorms, particularly in elevated areas like the Sierra Nevada and northern mountain zones. These storms may bring lightning, wind gusts, and a quick burst of rain.
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Snow in Higher Elevations: Snow levels will range between 7,000 and 8,000 feet, which could affect mountain passes and ski-access roads.
Driving? Here’s How It May Affect You
Drivers should be ready for:
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Wet and slick roadways along I-5, Highway 70, and other routes through the foothills
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Reduced visibility during showers or thunderstorms
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Delays in mountain areas, especially near higher elevations where snow could mix in
If you’re driving a long distance or through rural areas, leave early and give yourself extra time to reach your destination safely.
Safety Tips You Shouldn’t Ignore
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Watch the sky: Lightning can strike even if it’s not raining yet. Be prepared to head indoors if you hear thunder.
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Slow down on wet roads: Brake gently, increase following distance, and turn headlights on.
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Monitor the forecast: Keep a weather app or NOAA radio handy for alerts.
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Think twice about hiking: Conditions could shift quickly, especially in hilly or forested terrain.
What Happens After the Storm?
The storm is expected to clear out by Saturday night, but cooler temperatures may linger into Sunday. While widespread flooding isn’t expected, drainage-heavy areas may see brief pooling or runoff, especially in foothill towns.
Stay weather-aware as another weak system may approach next week.
