Surface pressure forecast

These charts of surface pressure, from analysis (T+0) to the 84-hour forecast (T+84) are produced daily around 0730 UTC.

Met Office view  |  Key to pressure chart symbols

    

T+0

T+12

T+24

T+36

T+48

T+60

T+72

T+84

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Met Office view of 0000 UTC surface analysis

High pressure over southern UK gave very light winds here overnight, allowing the temperature to fall away to give a widespread air frost. Away to the west in the near Atlantic, a warm front will bring rain and then snow this weekend as it overruns the cold air lying over the UK.

Updated: 0730 UTC on Fri 3 Feb 2012