National Weather Service United States Department of Commerce

Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. Read More >

24-Hour Maximum Temperature


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Latest observed maximum temperature map

 

24 Hour Minimum Temperature


Archived maps are available for the last 365 Days

 

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Latest observed minimum temperature map

24 Hour Precipitation


Archived maps are available for the last 365 Days

  

 

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Latest observed maximum temperature map

 


Maps are initially created around 8:30 AM, followed by additional updates during the mid-morning hours, a final quality controlled map is created at 1:00 PM each day.