Unsettled weather is forecast to continue through the first half of the work week from the Southern Plains to the Great Lakes as a frontal system moves through. Isolated to scattered severe thunderstorms and flash flooding will be possible each day. Meanwhile, scattered showers and thunderstorms are expected across the Southwest and California, with isolated flash flooding possible. Read More >
Boise, ID
Weather Forecast Office
Hail Diameter Size (Inches) |
Description |
1/4 | Pea Size |
1/2 | Mothball, peanut, USB Plug |
3/4 | Penny Size |
7/8 | Nickel Size |
1 | Quarter Size |
1 1/4 | Half Dollar Size |
1 1/2 | Ping Pong Ball Size |
1 3/4 | Golf Ball Size |
2 | Lime or medium sized Hen Egg |
2 1/2 | Tennis Ball Size |
2 3/4 | Baseball Size |
3 | Large Apple |
4 | Softball |
4 1/2 | Grapefruit |
> 4 1/2 | Probably a record sized hailstone for Idaho or Oregon Freeze it, Measure it, Notify the NWS. |
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Boise, ID
National Interagency Fire Center
3833 S. Development Ave., Bldg 3807
Boise, ID 83705-5354
(208) 334-9860
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