Expires:202512211500;;932835 FPUS56 KEKA 202038 ZFPEKA Zone Forecast Product for California National Weather Service Eureka CA 1237 PM PST Sat Dec 20 2025 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 tonight, Sunday, Sunday night, and Monday. CAZ111-211500- Northeastern Mendocino Interior- 1237 PM PST Sat Dec 20 2025 ...FLOOD WATCH IN EFFECT FROM 4 PM PST THIS AFTERNOON THROUGH MONDAY MORNING... .TONIGHT...Rain. Rain may be heavy at times overnight. Lows 39 to 49. South wind around 20 mph overnight. .SUNDAY...Rain in the morning, then rain showers in the afternoon. Near steady temperature in the upper 40s. Rain may be heavy at times in the morning. Southwest wind around 20 mph in the morning. .SUNDAY NIGHT...Rain showers in the evening, then chance of rain showers and snow showers overnight. Snow level 6000 feet falling to 5000 feet overnight. Snow accumulations around 1 inch. Lows 33 to 43. .MONDAY...Mostly cloudy. Chance of rain showers and snow showers. Snow level 4500 to 5000 feet. Highs 41 to 56. .MONDAY NIGHT...Cloudy. Rain and snow likely. Snow level 4500 feet. Lows 31 to 41. .TUESDAY...Rain and snow. Snow level 5000 feet rising to 6000 feet in the afternoon. Highs 42 to 52. .TUESDAY NIGHT...Rain. Lows 31 to 41. .WEDNESDAY...Rain and snow. Highs 41 to 56. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Rain and snow. Lows 31 to 41. Highs 41 to 56. .FRIDAY...Rain and snow likely. Highs 42 to 57. .FRIDAY NIGHT...Mostly cloudy. Chance of rain and snow. Lows 30 to 40. .SATURDAY...Partly cloudy. Slight chance of rain and snow. Highs 43 to 58. && TEMPERATURE / PRECIPITATION Covelo 45 54 40 50 / 100 100 90 50 $$