Rain Showers Likely
Chance Snow Showers
Slight Chance Snow
Today 21 Mar Boise Mountains
Widespread snow Showers in the Morning, then scattered rain and snow Showers in the afternoon. Chance of precipitation 80 percent. Snow accumulation of 1 to 2 Inches. Highs 40 to 53.
Tonight 21 Mar Boise Mountains
Rain and snow Showers, mainly after midnight. Chance of precipitation 90 percent. Snow level 7500 feet. No snow accumulation in the Valleys, with snow accumulation of 1 to 2 Inches in the Mountains. Not as cold. Lows 34 to 44.
Arrowrock Reservoir Temperature Statistics
Boise Air Terminal (19.3 miles)
Lowest 4 March, 201823 °F
Average March41.6 °F
Highest 13 March, 201868 °F
Boise Air Terminal (19.3 miles)Take a look at our website widgetsAvailable free! Find Out More
Average Low 2010–Present42.6 °F
Average 2010–Present53 °F
Average High 2010–Present63.2 °F