Fire Weather Building in Southwest Tuesday, Wednesday
June 18, 2013; 4:44 PM ET
Weather favoring the spread of wildfires will increase over California, Nevada, Utah and Arizona Tuesday into Wednesday. more >
Rain Sunday night Details >
Jun 19, 2013; 5:12 AM ET Short-Range Weather forecast overview for the Northwest United States
Weather favoring the spread of wildfires will increase over California, Nevada, Utah and Arizona Tuesday into Wednesday. more >
Short-Range Weather forecast overview for the Northwest United States
A dangerous outbreak of severe storms will strike the northern High Plains and Canadian Prairies on Wednesday.
Some showers are already firing up in the South with storms expected into the afternoon.
No more severe weather at Merion this weekend, but there could be a brief, pop-up thunderstorm.
Weather forecast overview for the United States
Another thunderstorm will be Ardmore, Pa. area late in the day.
Ice shelves lose more mass where the ice meets the sea than previously thought.
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A normally dull star in Ursa Major, the Great Bear constellation, give off an incredible flare while scientists watched, increasing its brightness 15-fold in just three minutes, before returning to normal.
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