Hail — Valley, Idaho
2002-06-21 · near Warm Lake, Valley, Idaho
1
Magnitude
Wider weather episode
Slow-moving thunderstorms intensified over the West Central Mountains dropping 1 inch diameter hail at the Landmark campgrounds, ten miles east of Warm Lake. Radar precipitation estimates of 3 to 4 inches of rain in 90 minutes were recorded near the Boise-Valley County line. Mudslides occurred on Highway 17, closing the road for several hours overnight. Mudslides also occurred at Kirkum campground near Lowman.
View location on OpenStreetMap → (44.6500, -115.4667)
Source: NOAA Storm Events Database, event_id 5304942. Narrative written by the NWS forecast office that issued the report.