
A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >
The repository for Official and Certifiable climatological data is at the National Centers for Environmental Information (NCEI). The unofficial climatological information presented here is for your convenience only. (828-271-4800)
— Hot Records —
Yearly Total of 100° Days or Warmer
Consecutive Days of 100° or Warmer
Boise Seasonal Temperature Extremes
— Cold Records —
Yearly Total of 0° Days or Colder
Historical Summaries: