A strong line of thunderstorms brought large hail to parts of Colorado Sunday. In Colorado Springs, the storms produced pebble-sized hail stones.

Another cold front is on the way - and ahead of it, upper level energy will provide storm chances in southern Colorado again on Friday. Otherwise, you'll notice the cooler - comfortable - warmth.

The National Weather Service issued a weather alert at 2:43 p.m. on Saturday for strong thunderstorms until 3:30 p.m. for ...

Damaging winds and hail so large it could cause injury to people and animals and damage buildings was expected with the ...

A report from the National Weather Service was issued on Wednesday at 1:57 p.m. EDT for strong thunderstorms until 2:30 p.m.

A report from the National Weather Service was issued on Wednesday at 7:11 p.m. EDT for strong thunderstorms until 7:45 p.m.

The warning is for Waterloo-Cedar Falls as well as Poweshiek and Tama counties. Look for walnut-sized hail (1.5 inches) and wind gusts of up to 60 mph.

As dozens of meteorologists undertake the largest ever study of extreme hail, New Scientist environment reporter James ...

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