National Weather Service United States Department of Commerce

Powerful Pacific System Impacting the West; First Significant Snow for Portions of the East

Power Pacific system will continue to bring significant impacts for Pacific Northwest into northern California the remainder of the week. Dangerous coastal affects, heavy rain, flooding, strong winds, and higher elevation mountain snow continues. Meanwhile, a storm across the east is set to bring the first accumulating snow to many higher elevations of the Catskills into the central Appalachians. Read More >

 

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April 2009

  • Both Tulsa and Fort Smith were slightly cooler and slightly wetter than normal this April.
  • McAlester recorded an all-time record daily low for April: 24 deg F on April 7, 2009. The previous coldest low temperature for any day in April was 25 deg F, which had occurred on 4/2/1962, 4/3/1975, and 4/13/1957.
  • The beginning of April was dry, then conditions became very wet by the end of April.
  • The Neosho River near Commerce went above flood stage 3 times this April. There was also flooding along the Verdigris River near Lenapah, the Caney River near Collinsville and the Poteau River near Panama.
  • La Nina came to an end in April. The Climate Prediction Center issued the Final La Nina Advisory and ENSO neutral conditions are expected through the summer.