La Nina, the cold side of the El Nino Southern Oscillation (ENSO), typically results in colder conditions across the U.S. Northern Plains and Canadian Prairies, while it remains warm across the ...
PHILADELPHIA (WPVI) -- It will be a rainy Friday, but this is much welcomed as we are still in a severe to extreme drought. TONIGHT: Turning colder with clear to partly cloudy skies. Low 26.