Today 12/15 -

Areas of morning fog and low clouds mostly west of the Cascades, otherwise mostly to partly sunny. Highs will be near 40 to the upper 40s for the valleys west of the Cascades, mid 40s to near 50 for the coastal areas, low 20s to near 30 for the mountains, and near 30 to the mid 30s east of the Cascades.

Tonight - 

Mostly to partly cloudy with a chance for showers for the coast, Coos County, Douglas County, Western Josephine County, and Northern Klamath County. Snow levels lowering to 2500 to 3000 feet. Lows will be in the upper 20s to the upper 30s for the valleys west of the Cascades, low to mid 40s for the coast, upper teens to the mid 20s for the mountains, and low to mid teens east of the Cascades.....except upper teens to near 20 in the Klamath Basin in and near Klamath Falls..

Monday 12/16 - 

Mostly sunny for all of Southern Oregon and Northern California, except some clouds for the coast and Coos and Douglas Counties. Highs will be in the mid 40s to the low 50s for the valleys west of the Cascades, near 50 to the mid 50s for the coastal areas, near 30 to the mid 30s for the mountains, and mid 30s to near 40 east of the Cascades.

Monday night, partly to mostly cloudy skies for all of Southern Oregon and Northern California. Lows will be in the upper 20s to the mid 30s for the valleys west of the Cascades, near 40 to the low 40s at the coast, near 20 to the upper 20s for the mountains, and upper teens to the mid 20s east of the Cascades. 

Tuesday 12/17 - 

Mostly cloudy for all of Southern Oregon and Northern California, except mostly clear skies in Lake and Modoc Counties. A slight chance for rain and snow developing in Western Josephine County, and Siskiyou County in the late afternoon. Snow levels will be 2500 to 3000 feet. Highs will be in the low 40s to the low 50s for the valleys west of the Cascades, near 50 to the mid 50s for the coastal areas, near 30 to the mid 30s for the mountains, and mid 30s to near 40 east of the Cascades. Tuesday night, partly to mostly cloudy skies for all of Southern Oregon and Northern California. A chance for rain and snow. Snow levels will be 2500 to 3500 feet. Lows will be near 30 to near 40 for the valleys west of the Cascades, low to mid 40s at the coast, low 20s to near 30 for the mountains, and near 20 to the upper 20s east of the Cascades. 

Wednesday 12/18 - 

Mostly cloudy for all of Southern Oregon and Northern California with a chance for rain and snow. Snow levels will be 2500 to 3000 feet, rising to above 3500 feet. Highs will be in the low 40s to the low 50s for the valleys west of the Cascades, low to tmid 50s for the coastal areas, near 30 to the mid 30s for the mountains, and mid 30s to the low 40s east of the Cascades. Wednesday night, mostly cloudy skies for all of Southern Oregon and Northern California with a chance for rain and snow. Snow levels will be above 3500 feet. Lows will be near 30 to near 40 for the valleys west of the Cascades, low to mid 40s at the coast, mid 20s to near 30 for the mountains, and near 20 to near 30 east of the Cascades. 

Thursday 12/19 - 

Mostly cloudy for all of Southern Oregon and Northern California with a chance for rain and snow. Snow levels will be 2500 to 3000 feet, rising to above 3500 feet. Highs will be in the low 40s to the low 50s for the valleys west of the Cascades, low to tmid 50s for the coastal areas, near 30 to the mid 30s for the mountains, and mid 30s to the low 40s east of the Cascades. Thursday night, mostly cloudy skies for all of Southern Oregon and Northern California with a chance for rain and snow. Snow levels will be above 3500 feet. Lows will be near 30 to near 40 for the valleys west of the Cascades, low to mid 40s at the coast, mid 20s to near 30 for the mountains, and near 20 to near 30 east of the Cascades.