Christmas Eve starts off cloudy with a dense fog advisory in effect until 9 a.m. The fog may reduce visibility to a quarter to half a mile in some areas,

Friday: Mostly cloudy with rain in the afternoon and evening, possibly with wintry mix or sleet, especially north. Highs in the upper 30s. Chance of precipitation near 100 percent, mainly in the evening and overnight. Saturday: Rain or wintry mix early, then mostly cloudy. Highs in the upper 40s. Chance of rain 40 percent.

Meteorologist Jack Maney has a big warming trend through Christmas, with record highs expected for the holiday.

For Christmas Eve night, Rudolph’s nose better be bright because it will likely be foggy with some light rain. That will transition to a gray Christmas with a chance for some drizzle or light rain in the morning. Highs will be in the low 40s.

Today will be partly cloudy in Spokane as above average temperatures continue. Temperatures will reach the low 40s with the chance for some snow mixing in with rain this evening.

California state fire and rescue chief Brian Marshall joins ABC News Live to discuss the biggest weather dangers right now, from flash flooding to mudslides, and how to stay safe if you're traveling.