• A series of storms will impact portions of the Western U.S through this weekend. These storms will bring much needed precipitation to the Pacific Northwest, Rocky Mountains and parts of California. Northern California will be especially hard hit; with several inches of rainfall expected for the lower elevations and two to three feet of snow for portions of the Sierra Nevada.
• Today: Partly sunny. Highs 5 to 10 above. Northwest winds 5 to 10 mph. Coldest wind chill readings 20 below to 30 below zero in the morning.
• Tonight: Mostly clear. Lows around

20 below. Northwest winds 5 to 10 mph. Wind chill readings 25 below to 35 below zero.
• Monday: Mostly sunny. Highs near zero. West winds up to 5 mph shifting to the south in the afternoon. Coldest wind chill readings 25 below to 35 below zero in the morning.
• Monday Night: Partly cloudy. Lows around 10 below. South winds 5 to 15 mph. Wind chill readings 20 below to 30 below zero.
• Tuesday: Not as cold. Partly sunny. Highs in the mid 20s. South winds 10 to 20 mph. Coldest wind chill readings 15 below to 25 below zero in the morning.
• Tuesday Night And Wednesday: Mostly cloudy with a 20 percent chance of light snow. Lows 5 to 10 above. Highs in the mid 20s.
• Wednesday Night: Mostly cloudy with a 30 percent chance of light snow. Lows 5 to 10 above.
• Thursday And Thursday Night: Mostly cloudy. Highs 15 to 20. Lows 5 to 10 above.
• Friday And Friday Night: Partly cloudy. Highs in the mid 20s. Lows 5 to 10 above.
• Saturday: Mostly cloudy. Highs in the mid 20s.