| NWS Forecast for: Southern Lake County Issued by: National Weather Service Eureka, CA Last Update: 136 AM PDT Thu Apr 9 2026 |  |
| Today: Partly cloudy in the morning then becoming mostly cloudy. Patchy valley fog in the morning. Slight chance of rain in the morning, then chance of rain showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and heavy rainfall in the afternoon. Highs 61 to 73. Tonight: Mostly cloudy. Chance of rain showers and isolated thunderstorms in the evening, then chance of rain overnight. Some thunderstorms may produce gusty winds and heavy rainfall in the evening. Lows 42 to 52. Friday: Patchy valley fog in the morning. Rain likely and isolated thunderstorms in the morning, then rain showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and heavy rainfall. Highs 54 to 65. Friday Night: Rain showers and isolated thunderstorms. Lows 41 to 51. Saturday: Rain showers and isolated thunderstorms. Highs 48 to 58. South wind around 20 mph with gusts at higher elevations to around 35 mph. Saturday Night: Rain showers and isolated thunderstorms. Lows 34 to 44. Sunday: Rain showers likely and isolated thunderstorms. Highs 48 to 58. Sunday Night: Mostly cloudy in the evening then becoming partly cloudy. Chance of rain. Lows 34 to 44. Monday And Monday Night: Partly cloudy. Highs 54 to 65. Lows 35 to 45. Tuesday Through Wednesday: Partly cloudy. Highs 61 to 74. Lows 38 to 48. | |
| Zone Forecast: Southern Lake County | |
Visit your local NWS office at: https://www.weather.gov/eka |