National Weather Service United States Department of Commerce

Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Sea Level Pressure Extremes

Boise, ID (KBOI) | 1980 - 2026
 
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POR Highest Record

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POR Lowest Record

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Year Monthly Extremes (Day / inHg) Annual
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
AVG -- -- -- -- -- -- -- -- -- -- -- -- --
* Averages calculated dynamically from available data points. Batch processing enabled for speed.
* Nov/Dec 1986, 1987, Oct 1989 are missing from archive.