Expires:202604170200;;988646 FPUS56 KEKA 160837 ZFPEKA Zone Forecast Product for California National Weather Service Eureka CA 136 AM PDT Thu Apr 16 2026 This is an average forecast over a large and geographically diverse area. For a specific forecast for your location...please refer to the point and click forecast on our webpage at: www.weather.gov/eureka. Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Friday. CAZ115-170200- Southern Lake- 136 AM PDT Thu Apr 16 2026 ...FREEZE WARNING IN EFFECT UNTIL 9 AM PDT THIS MORNING... .TODAY...Sunny. Patchy frost in the morning. Highs 58 to 68. North wind around 20 mph. .TONIGHT...Clear. Lows 35 to 45. North wind around 20 mph. .FRIDAY...Sunny. Highs 64 to 75. .FRIDAY NIGHT...Partly cloudy. Lows 40 to 50. .SATURDAY...Partly cloudy. Highs 66 to 76. .SATURDAY NIGHT...Mostly cloudy. Lows 42 to 52. .SUNDAY...Mostly cloudy. Chance of rain. Highs 59 to 71. .SUNDAY NIGHT AND MONDAY...Rain likely. Lows 41 to 51. Highs 56 to 71. .MONDAY NIGHT...Mostly cloudy. Chance of rain. Lows 38 to 48. .TUESDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Highs 52 to 63. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Slight chance of rain. Lows 37 to 47. Highs 54 to 69. && TEMPERATURE / PRECIPITATION Lakeport 64 36 69 / 0 0 0 Middletown 67 39 74 / 0 0 0 Clearlake 65 39 72 / 0 0 0 $$