2010 Long-Range Weather Forecast for Intermountain

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(Nov. 2009 - Oct. 2010)

Complete 2010 Long-Range Weather Forecast for the Intermountain Region, November 2009 to October 2010 includes week-by-week details.

Free 2-Month Weather Forecast

Map showing long-range weather ragion

MARCH 2010: temperature 40° (2° below avg.); precipitation 1.5" (avg.); Mar 1-3: Sunny, seasonable; Mar 4-13: Rain and snow, then sunny, cold; Mar 14-21: Snowy periods, cold; Mar 22-24: Sunny, mild; Mar 25-28: Rain and snow, cool; Mar 29-31: Rain and snow showers, cool.

APRIL 2010: temperature 50° (1° above avg.); precipitation 2" (1" above avg.); Apr 1-7: Rain and snow, then sunny, cool; Apr 8-15: Showers, then sunny, warm; Apr 16-20: Sunny, warm north; rain south; Apr 21-23: Sunny, warm; Apr 24-27: Showers, cool; Apr 28-30: Rain and snow.

Annual Weather Summary: November 2009 to October 2010

Winter temperatures will be above normal, with the coldest periods in early to mid-December and early February. Precipitation will be above normal, with below-normal snowfall from Reno to Salt Lake City and above-normal snowfall in most other areas. The snowiest periods will occur in early and mid-November, mid- and late December, and mid- and late January.

April and May will be slightly warmer and wetter than normal.

Summer will be cooler and slightly rainier than normal, although there will be hot weather in early July and early August.

September and October will be slightly warmer and drier than normal.

Temperature and Precipitation November 2009 to October 2010

Temperature and Precipitation Graph