National Weather Service United States Department of Commerce

Storms and Heavy Rainfall in the Plains and Southern Appalachians; Hazardous Heat in the South and Southeast

Severe thunderstorms with heavy rainfall will be possible across the southern Appalachians through this evening. Thunderstorms are also expected from the northern/central Plains into portions of the Midwest through Tuesday, and severe storms may produce large hail and damaging wind gusts. Meanwhile, hazardous heat persists across the South and Southeast. 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.