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 >

TAM MCARTHUR RIM
 
 DATE                                        SUNDAY 07/27/25                         MONDAY 07/28/25
 TIME (LT)          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17
                    5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   
 
 CLOUD COVER        FW   FW   FW   CL   FW   CL   FW   FW   SC   SC   SC   FW   FW   FW   FW   SC   BK
 CLOUD COVER (%)    10   15   15    5   10    0   10   20   30   30   40   25   15    5   15   45   55
 TEMPERATURE        61   54   49   47   46   51   59   63   62   56   51   50   50   55   62   63   62
 MIN/MAX TEMP                           45                  64                  48                  65
 WIND DIR            W   SW   SW   SW   SW   SW   SW   SW   SW    W    W   SW   SW    S    E   NW   NW
 WIND (MPH)         11   10    8    5    5    4    4    6    8    6    4    2    2    2    3    2    5
 WIND GUST (MPH)                                                                                      
 PRECIP PROB (%)     5    5    0    0    0    0    5   10   10   10    0    0    0    0   20   20   20
 PRECIP TYPE                                                                               T    T    T
 6 HOUR QPF                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.08
 6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
 6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
 SNOW LEVEL (KFT) 10.8 10.5 10.1  9.9  9.6 10.0 10.9 11.3 11.2 11.1 11.3 11.3 11.2 11.2 11.4 11.9 12.1
 
 

--- PRECIP TYPE CODES --- 
CODE   TYPE
 T     THUNDERSTORMS
 R     RAIN
 S     SNOW
 I     SLEET
 Z     FREEZING RAIN