National Weather Service United States Department of Commerce

Locally Heavy Rainfall for the Carolinas; Thunderstorms and Fire Weather Concerns for Intermountain West

Heavy rainfall from scattered thunderstorms is expected across the Southwest, Intermountain West, and Plains. Isolated dry thunderstorms may initiate additional fires across the west. The coastal Carolinas may experience flash floods in the coming days due to repeated thunderstorms. Additionally, a wave of intense summer heat will hit the Southern Plains and central Gulf Coast States this week. Read More >

Observed Model Pressure Differences

Observation Pressure Gradient Table
National Weather Service, Anchorage AK Forecast Office
Sat Sep  7 09:10:01 GMT 2024

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 
0610   1.5   3.4   1.1   2.6   2.9   4.1   0.5   3.0  -0.2  -1.1   0.7  -2.3     m 
0611   1.3   2.8   1.2   2.4   2.7   4.1   0.0   2.9  -0.5  -1.5   1.3  -1.7     m 
0612   1.5   2.7   1.4   1.9   2.8   4.4  -0.5   3.0     m     m   1.7  -1.1     m 
0613   1.0   2.6   1.3   1.5   2.3   4.6  -1.0   3.3  -0.4  -1.6   2.0  -0.8     m 
0614   0.9   2.9   1.0   1.2   1.7   4.5  -1.3   3.5  -0.6  -1.7   1.6  -0.4     m 
0615   1.0   3.0   0.5   0.8   0.9     m  -1.4     m  -0.2  -1.6     m     m     m 
0616   0.9   3.2   0.2   0.8     m     m  -1.0     m  -0.1     m     m     m     m 
0617   0.8   3.5   0.5   0.5   0.6     m  -1.2     m  -0.3     m     m     m     m 
0618   0.7     m   0.3   0.0   0.3   3.8  -1.1   3.5     m     m     m  -2.1     m 
0619     m     m     m     m   0.5     m     m   3.3  -0.2  -1.6   0.4  -1.7     m 
0620   1.4   3.4   0.4  -0.3   0.3   3.3  -1.0   2.9  -0.2  -1.7  -0.1  -2.2     m 
0621   1.3     m   0.3  -0.1   0.3   2.6  -0.6   2.3     m     m     m  -2.3     m 
0622   1.7   3.6   0.6  -0.4   0.4   1.9  -0.5   1.3  -0.2  -1.1  -1.7  -2.9     m 
0623   2.1   3.6   0.8  -0.6   0.6   1.9  -0.5   1.1   0.0  -0.8  -1.7  -3.1     m 
0700   1.9     m   0.7  -0.8   0.6   1.3  -0.4   0.6   0.3     m     m  -3.9     m 
0701   2.1     m   0.4     m   0.2   1.2  -0.2   0.8     m  -0.1     m  -4.0     m 
0702   1.8   3.0   0.2     m  -0.8   1.2   0.2   1.0     m  -0.1  -1.8  -4.0     m 
0703   2.1   3.0   0.2     m   0.0   0.9   0.1   0.7     m  -0.1  -2.1  -4.1     m 
0704   2.2   3.0   0.3     m  -0.3   1.4  -0.1   1.1     m   0.1  -1.6  -3.6     m 
0705   1.9   3.0   0.1  -1.5  -0.7   1.2  -0.1   1.1   0.7     m  -1.8  -3.6     m 
0706   1.7   2.4  -0.2  -1.4  -0.8   0.9   0.1   1.1   0.7   0.5  -1.5  -3.6     m 
0707   1.5     m  -0.4  -1.4  -1.0   1.0   0.3   1.4   0.8   0.5     m  -3.2     m 
0708   1.7   1.9  -0.2  -1.4  -0.8   0.6   0.3   0.8   0.6   0.5  -1.3  -3.6     m 
0709     m   1.5  -0.3  -1.1     m   0.5   0.4   0.8   0.4   0.4  -1.0  -3.6     m 

 


Forecast Model Pressure Differences

 North American Mesoscale Model

Model Forecast Pressure Gradient Table
National Weather Service, Anchorage AK Forecast Office
Sat Sep  7 03:30:01 GMT 2024

('    ', 'ETA242', 'Pressure Difference Forecast (', '20240907_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 
0700   1.1   2.7  -0.4  -0.6   0.0   0.6  -0.3   1.1  -1.1  -1.6  -2.1  -1.0  -1.7
0703   1.4   2.1  -0.1  -1.1  -0.1   0.5  -0.4   0.7  -0.0  -0.6  -1.6  -1.4  -2.4
0706   1.2   1.3  -0.6  -1.1  -0.9   0.5  -0.2   1.0  -0.3   0.1  -0.8  -0.9  -2.7
0709   0.8   0.6  -0.5  -1.1  -0.8  -0.1  -0.2   0.4  -0.9  -0.4  -0.7  -1.1  -3.5
0712   0.4   0.1  -0.6  -0.5  -0.6  -0.7   0.4  -0.1  -0.7  -0.3  -0.8  -1.0  -3.9
0715   0.3   0.2  -0.6  -0.2  -0.4  -0.1   0.7   0.5  -1.2  -0.7  -0.3  -0.5  -3.8
0718   0.6  -0.0  -0.6  -0.1  -0.4  -0.6   1.4  -0.0  -0.8  -0.2  -0.6  -0.6  -3.8
0721   0.8   0.6  -0.3  -0.3  -0.3  -1.3   2.4  -1.0   0.0   0.2  -1.9  -1.4  -3.6
0800   1.3   1.5  -0.6  -0.8  -0.7  -1.2   2.8  -0.6   0.5   0.8  -2.7  -2.4  -3.1
0803   1.7   1.7  -0.4  -0.9  -0.7  -1.5   3.9  -1.0   0.7   0.6  -3.2  -3.4  -3.3
0806   1.7   2.2  -0.7  -0.9  -0.9  -0.8   4.6  -0.0   0.8   0.5  -2.9  -3.2  -3.2
0809   1.6   1.8  -0.9  -0.5  -0.8  -0.2   4.9   0.7   0.3  -0.1  -1.9  -2.2  -3.4
0812   1.4   1.5  -0.7  -0.2  -0.4   0.4   4.8   1.1   0.4   0.2  -1.1  -1.5  -3.9
0815   1.9   2.4  -0.6  -0.5  -0.4   1.4   3.6   2.0   0.3   0.9  -1.0  -1.2  -3.9
0818   1.6   1.9  -0.7  -0.3  -0.4   0.7   3.0   1.5   0.5   1.1  -1.2  -1.5  -3.0
0821   1.6   2.0  -0.5  -0.4  -0.0  -0.2   2.5   0.4   0.8   1.3  -2.2  -2.2  -3.2
0900   1.8   2.3  -0.1  -0.4   0.3  -0.6   2.4  -0.5   1.9   2.1  -3.0  -2.8  -3.1
0903   2.3   2.9   0.0  -0.4   0.2  -0.4   2.6  -0.4   2.6   2.4  -3.3  -3.2  -2.4
0906   2.4   3.4   0.1   0.1   0.2   1.1   2.9   1.0   2.8   2.2  -2.3  -2.2  -1.7
0909   2.0   3.3  -0.0   0.8   0.4   2.0   3.0   2.1   2.6   1.6  -1.3  -0.8  -1.4
0912   1.4   3.6   0.3   0.7   0.9   2.3   2.7   2.0   2.2  -0.3  -1.3  -0.3  -1.5
0915   1.2   3.4   0.4   1.1   1.2   2.2   2.5   1.8   0.7  -2.4  -1.3  -0.2  -1.8
0918   0.6   3.1   0.7   0.8   1.3   2.1   1.8   1.4  -1.2  -3.3  -1.0  -0.8  -2.2
0921   0.9   2.3   0.8   0.2   0.9   2.1   1.3   1.3  -2.1  -2.8  -0.3  -0.1  -2.5
1000   1.3   1.4   0.6   0.2   0.8   1.7   1.2   1.0  -2.8  -2.1   0.3   0.5  -2.3
1003   1.5   1.2   0.4  -0.5   0.1   1.4   1.1   1.0  -2.7  -1.6   0.2   0.3  -2.5
1006   1.2   0.5  -0.1  -0.8  -0.5   0.6   2.1   0.8  -1.7  -0.8   0.1  -0.0  -2.5
1009   1.0   0.2  -0.3  -0.8  -0.5   0.5   3.3   0.8  -0.8  -0.0   0.3  -0.4  -2.5
1012   0.9   0.4  -0.5  -0.5  -0.5   0.7   4.6   1.2  -0.2   0.9   0.3  -0.6  -2.3