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Regional Outbreaks of Severe Weather Through Early Next Week; Early Season Heat Wave across the South

Active spring pattern across the center of our nation with several episodes of severe weather and heavy rainfall expected into next week. The potential for very large hail, long track tornadoes, severe wind gusts, frequent cloud to ground lightning strikes and flash flooding are in the outlook. Furthermore, dangerous early season heat wave continues for the Gulf Coast states into early next week. Read More >

Observed Model Pressure Differences

Observation Pressure Gradient Table
National Weather Service, Anchorage AK Forecast Office
Wed Jun  4 09:10:01 GMT 2025

Time  PAWR- PACV- PATK- PANC- PATK- PAGK- PANC- PAGK- PAHO- PADQ- PAGK- PAGK- PANN-
      PANC  PANC  PANC  PAHO  PAEN  PANC  PAMC  PATK  PAKN  PAKN  PACV  PAVD  PATK 
0310   3.8   7.0   1.0   0.8   0.8   1.7   4.5   0.7  10.4   7.2  -5.3     m  -5.7 
0311   4.6   7.0   0.8   1.5   1.1   1.9   4.5   1.1  10.2   7.3  -5.1     m  -5.6 
0312   5.0   7.9   1.5   1.9   1.8   2.5   4.3   1.0   9.0   6.8  -5.4     m  -6.0 
0313   5.0   8.0   1.4   1.9   2.2   2.9   4.4   1.5   8.7     m  -5.1     m  -5.6 
0314   4.8   8.2   1.2   2.0   2.0   2.9   4.9   1.7   8.3     m  -5.3  -6.5  -5.4 
0315   4.6     m   1.4   1.8   2.3   3.3   5.1   1.9   8.1     m     m  -6.4  -5.4 
0316   5.1   8.7   1.4   1.8   2.2   3.7   5.4   2.3   7.4     m  -5.0  -6.3  -5.0 
0317   5.2   9.4   1.4   2.0   2.6   3.4     m   2.0   6.5     m  -6.0  -6.9  -5.2 
0318   5.4   9.8   1.6   1.9   2.8   3.6   5.4   2.0   5.6     m  -6.2  -7.0  -5.3 
0319   5.2   9.8   1.6   1.3   2.8   3.5     m   1.9   5.2     m  -6.3     m  -5.0 
0320   5.2  10.1   1.7     m   2.9   3.9   4.7   2.2     m     m  -6.2  -7.1  -5.2 
0321   5.0  10.1   1.4   0.2   2.3   4.3     m   2.9   4.9   5.0  -5.8  -6.7  -4.9 
0322   5.1  10.8   1.8  -0.7     m   4.8   4.0   3.0   4.9     m  -6.0  -6.7  -5.3 
0323   5.3  11.0   1.8  -1.5   0.8   5.0   3.6   3.2   4.6     m  -6.0  -7.0  -5.4 
0400   4.9  10.0   0.7  -1.6  -0.5   4.9     m   4.2   4.7     m  -5.1  -6.2  -5.0 
0401   4.2   9.6   1.0  -1.5     m   4.2     m   3.2   4.5     m  -5.4  -6.3  -5.7 
0402   3.4     m   1.3  -0.9   0.4   3.3   4.9   2.0   4.2     m     m  -6.2  -6.5 
0403   3.4     m   1.5  -0.8   0.6   3.1   4.8   1.6   4.5     m     m  -6.0  -7.5 
0404   3.3   7.5   1.2  -0.3   0.5   2.5   5.2   1.3   4.5   4.6  -5.0     m  -7.8 
0405   3.1     m   0.7   0.1   0.3   1.9   5.6   1.2   4.8     m     m  -6.0  -8.0 
0406   3.0   6.4   0.8   0.7   0.5   2.0   5.5   1.2   4.6     m  -4.4     m  -6.8 
0407   3.1   6.5     m   0.7     m   2.2   4.9     m   4.8   4.2  -4.3     m     m 
0408   3.0   6.4   1.1   0.9   1.2   2.3   4.9   1.2   5.1   3.4  -4.1     m  -6.1 
0409   3.3   6.8   1.3   1.1   1.6   2.5   4.3   1.2   5.4   2.6  -4.3     m  -5.4 

 


Forecast Model Pressure Differences

 North American Mesoscale Model

Model Forecast Pressure Gradient Table
National Weather Service, Anchorage AK Forecast Office
Wed Jun  4 03:30:02 GMT 2025

('    ', 'ETA242', 'Pressure Difference Forecast (', '20250604_0000', ' UTC)')
DDHH  PAWR- PACV- PATK- PANC- PATK- PAGK- PANC- PAGK- PAHO- PADQ- PAGK- PAGK- PANN-
      PANC  PANC  PANC  PAHO  PAEN  PANC  PAMC  PATK  PAKN  PAKN  PACV  PAVD  PATK 
0400   2.4   8.7  -0.1  -0.4   0.1   3.4   6.4   3.5   2.6   2.2  -5.3  -3.9  -4.8
0403   1.9   6.3  -0.6  -0.2   0.1   1.9   5.5   2.5   2.4   2.2  -4.4  -3.2  -5.5
0406   2.2   5.4  -0.1  -0.1   0.4   1.8   5.9   2.0   3.9   3.9  -3.6  -2.5  -6.5
0409   2.0   5.0  -0.1   1.5   0.9   2.1   6.0   2.2   4.2   2.5  -2.9  -1.8  -6.2
0412   2.2   4.9   0.7   1.7   1.8   3.4   4.8   2.7   5.0   1.1  -1.5  -1.2  -3.8
0415   1.4   5.3   1.1   2.9   2.2   4.6   3.0   3.4   4.2   0.2  -0.8  -0.5  -2.4
0418   2.2   6.3   2.2   2.9   3.2   5.0   1.3   2.7   2.8  -1.3  -1.3  -0.9  -1.8
0421   1.9   5.9   1.3   3.3   2.6   3.9   1.8   2.6  -0.2  -3.9  -2.0  -1.7  -1.6
0500   2.2   5.9   1.8   3.4   3.1   4.0   1.3   2.2  -4.3  -4.5  -1.9  -1.6  -2.1
0503   2.0   4.6   0.8   2.7   2.1   2.8   1.4   2.0  -5.2  -3.6  -1.8  -2.0  -1.4
0506   1.7   2.8   1.4   1.3   2.2   2.3   1.0   1.0  -6.2  -2.2  -0.5  -1.4  -2.5
0509   0.7   0.6   0.8  -0.2   1.5   0.7   1.1  -0.1  -5.3  -0.9   0.1  -0.6  -3.1
0512   0.4  -0.1   0.2  -1.5   0.0  -0.2   1.0  -0.4  -5.5  -1.4  -0.1  -0.2  -3.2
0515  -0.1  -0.9  -0.6  -1.6  -1.0  -1.4   1.3  -0.8  -5.3  -1.2  -0.5  -0.6  -3.7
0518  -0.6  -1.2  -1.2  -1.5  -1.3  -2.2   2.1  -1.0  -5.0  -0.7  -1.0  -1.0  -4.3
0521  -0.7  -1.0  -1.7  -1.6  -1.4  -3.7   2.6  -2.0  -4.5  -0.6  -2.7  -2.2  -5.5
0600  -0.4   0.6  -1.8  -1.6  -1.6  -4.5   2.5  -2.7  -4.0  -0.9  -5.1  -3.7  -6.0
0603   0.1   1.5  -1.6  -1.5  -1.2  -3.3   2.2  -1.7  -3.6  -0.9  -4.8  -3.7  -5.9
0606   0.9   2.1  -1.2  -1.2  -0.5  -1.8   2.1  -0.6  -3.0  -0.5  -3.8  -3.3  -5.8
0609   1.8   2.5  -0.8  -0.8  -0.1   0.1   1.8   0.8  -2.1  -0.1  -2.4  -2.3  -5.3
0612   2.5   3.2  -0.4  -0.8   0.0   1.3   1.6   1.7  -1.1   0.1  -1.9  -1.8  -4.6
0615   2.7   3.6  -0.5  -0.5  -0.1   1.6   2.1   2.1  -0.5   0.1  -2.0  -1.8  -3.9
0618   2.8   3.9  -0.8  -0.1  -0.3   0.8   2.5   1.6  -0.0  -0.0  -3.1  -2.8  -3.1
0621   3.0   4.7  -0.5  -0.2  -0.2   0.2   2.2   0.6   1.2   0.3  -4.5  -3.8  -3.9
0700   2.9   4.8  -0.6   0.2  -0.6  -0.2   1.9   0.4   2.7   1.3  -5.0  -4.4  -4.0
0703   2.5   4.1  -0.8   0.7  -0.4  -0.1   1.9   0.7   3.5   1.9  -4.1  -4.1  -4.4
0706   2.3   3.3  -0.6   0.9  -0.0   0.3   1.0   0.9   3.1   1.2  -3.1  -3.3  -3.6
0709   1.7   1.7  -0.2   0.9   0.4   0.7  -0.0   0.8   2.0  -1.0  -1.1  -2.1  -1.3
0712   1.5  -0.0   0.5   1.3   1.1   1.1  -1.5   0.6  -0.5  -3.0   1.1  -0.2   0.4