National Weather Service United States Department of Commerce

Showers and Thunderstorms; Fire Weather Threats

A series of cold fronts will produce showers and a few strong thunderstorms across parts of the High Plains and into the northern Rockies, and the Mid-Atlantic. Strong, dry winds in the northern Plains, 4-Corners area, and the Southeast will produce elevated fire weather threats. Locally heavy rain may cause flash flooding in Hawaii. Read More >

Hail Sizes

 

HAIL DIAMETER SIZE
DESCRIPTION 
1/4"
 Pea Size 
1/2"
Small Marble Size 
3/4"
 Penny or Large Marble Size 
7/8"
 Nickel Size 
1" (Severe Criteria)
Quarter Size 
1 1/4" 
Half Dollar Size 
1 1/2" 
Walnut or Ping Pong Ball Size 
1 3/4"
Golf Ball Size
2"
Hen Egg Size 
2 1/2"
Tennis Ball Size 
2 3/4" 
Baseball Size 
3"
Teacup Size 
4"
Grapefruit Size 
4 1/2"
Softball Size