Pollution levels hit all-time highs Thursday in Singapore as Indonesian fires burned out of control.
Severe thunderstorms with the risk of a few tornadoes will advance eastward across the northern Plains and Upper Midwest into Friday.
A dangerous outbreak of severe storms will strike the northern High Plains and Canadian Prairies on Wednesday.
Evacuations and closed roads as wildfires continue to burn across the United States.
A hot and humid weekend is shaping up for Chicagoland just in time for the official start of summer, while severe thunderstorms fire nearby to the north.
Waterton Lakes, Alberta, Canada (1991)
5.5" of rain.
Circle, MT (1921)
Greatest 24-hour precipitation for the state: 11.50".
Annette, AK (1991)
Record high of 86 degrees; the old record was 79 set in 1958.