While the Treasure Valley generally experiences mild weather, Nampa can still face sudden spring and summer thunderstorms that bring damaging hail to local neighborhoods and agricultural areas. Use our interactive Nampa hail map to monitor severe weather patterns and assess potential property or crop damage. This page shows live NOAA/SPC hail reports for Nampa in the last 30 days.
Scope: reported hail within 75 miles of Nampa during the rolling 30-day source window · Retrieved Sep 15, 2026, 8:18 PM UTC
Sorted nearest to Nampa city center · Source: NOAA Storm Prediction Center
Showing 0 of 0 events within 75 miles of Nampa · Nearest to Nampa first · Updated every 6 hours
THOR displays the most recent reported hail events from the NOAA Storm Prediction Center. Reports are preliminary and may be corrected or updated by the source.
This page is a 75-mile Nampa area summary for the rolling 30-day window. Use THOR’s interactive map to research a ZIP code, address, county, or place and review the broader storm context.
Nampa and the surrounding Canyon County area occasionally see severe hail events, such as the notable June 2023 storm that brought quarter-sized hail to the Treasure Valley, causing damage to vehicles and local crops. The peak season for these convective storms typically runs from May through July, driven by unstable atmospheric conditions moving across the high desert.
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