Tonight...Partly cloudy. Bitterly cold. Lows 1 below to 7 below zero. East winds 15 to 20 mph. Wind chill readings 10 below to 20 below zero...Localized readings 20 below to 30 below zero through hellgate canyon tonight.

Monday...Mostly cloudy. Bitterly cold. Highs 5 to 9. Wind chill readings 10 below to 20 below zero.

Monday Night...Partly cloudy. Very cold. Lows 9 below to 15 below zero.

Tuesday...Partly cloudy. Highs 9 to 12.

Tuesday Night...Mostly cloudy. Very cold. Lows 1 below to 6 below zero.

Wednesday...Mostly cloudy with a 20 percent chance of snow showers. Highs 14 to 17. Lows 4 below to 3 above zero.

Wednesday Night...Mostly cloudy with a 20 percent chance of snow showers. Highs 14 to 17. Lows 4 below to 3 above zero.

Thursday...Mostly cloudy with a 20 percent chance of snow showers. Highs in the 20s. Lows 2 to 9.

Friday...Mostly cloudy with a 20 percent chance of snow showers. Highs in the 20s. Lows 2 to 9.

Friday Night...Mostly cloudy with a 20 percent chance of snow showers. Lows 13 to 19.

Saturday...Mostly cloudy with a 20 percent chance of snow. Highs in the upper 20s.

Saturday Night...Mostly cloudy with a 30 percent chance of snow. Lows 16 to 21. Highs near 30.

Sunday...Mostly cloudy with a 30 percent chance of snow. Lows 16 to 21. Highs near 30.