Meteorology Not Modelology™

A Stormy Afternoon Expected

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London, GB
3:22 am, Jul 4, 2025
weather icon 57°C | °F
L: 54° H: 61°
broken clouds
Humidity 67 %
Pressure 1028 hPa
Wind 2 mph WNW
Wind Gust Wind Gust: 6 mph
Precipitation Precipitation: 0 inch
Dew Point Dew Point: 0°
Clouds Clouds: 77%
Rain Chance Rain Chance: 0%
Snow Snow: 0
Visibility Visibility: 6 mi
Air Quality Air Quality:
Sunrise Sunrise: 4:49 am
Sunset Sunset: 9:19 pm

An area of low pressure and a cold front will produce waves of rainfall and embedded thunderstorms through the evening rush hour.  More tranquil weather returns for the weekend with seasonable conditions.

TODAY

A cold front will approach, with showers developing by the afternoon, followed by heavy rainfall and thunderstorms in the evening.  Winds will be from the south at 10 to 20 mph with gusts between 30 to 55 mph.  High temperatures will range from the lower to mid-50s over the interior, lower to mid-50s along the coast, and upper 50s to lower 60s in the Delaware River Valley.

TONIGHT

The cold front will move through the region with periods of rain and embedded thunderstorms.  Winds will veer to the southwest at 5 to 15 mph.  Low temperatures will range from the mid to upper 30s over the interior and lower to mid-40s along the coast.

TOMORROW

The cold front will exit the region with lingering showers in the morning, followed by clearing skies.  Winds will veer to the west at 5 to 15 mph.  High temperatures will range from the mid to upper 40s over the interior and lower to mid-50s along the coast.

TOMORROW NIGHT

High pressure will build into the region with scattered clouds.  Winds will veer to the northwest at 5 to 15 mph.  Low temperatures will range from the mid to upper 20s over the interior and upper 20s to lower 30s along the coast.

FRIDAY

A series of troughs will produce scattered clouds.  Winds will be from the west at 5 to 15 mph.  High temperatures will range from the lower to mid-40s over the interior and mid to upper 40s along the coast.

SATURDAY

A series of troughs will produce isolated showers and scattered clouds.  Winds will veer to the northwest at 10 to 20 mph.  Low temperatures will range from the mid to upper 20s over the interior, lower to mid-30s in the suburbs, and mid to upper 30s in urban areas.  High temperatures will range from the lower to mid-30s over the interior and upper 30s to lower 40s along the coast.

SUNDAY

High pressure will produce scattered clouds.  Low temperatures will range from the lower to mid-20s over the interior and mid to upper 20s along the coast.  High temperatures will range from the upper 30s to the lower 40s over the interior, lower to mid-40s on the coast, and mid to upper 40s in the Delaware River Valley.

MONDAY

A series of troughs will produce scattered clouds and isolated showers.  Low temperatures will range from the lower to mid-30s.  High temperatures will range from the mid to upper 40s over the interior, upper 40s to lower 50s along the coast, and lower to mid-50s in the Delaware River Valley.

TUESDAY

High pressure will produce scattered clouds.  Low temperatures will range from the upper 20s to the lower 30s.  High temperatures will range from the lower to mid-50s on Long Island, mid to upper 50s along the coast, mid to upper 50s over the interior, and lower to mid-60s in the Delaware River Valley.

WEDNESDAY

High pressure will produce scattered clouds.  Low temperatures will range from the lower to mid-40s over the interior and mid to upper 40s along the coast.  High temperatures will range from the lower to mid-60s along the coast, mid to upper 60s over the interior, and upper 60s to lower 70s in the Delaware River Valley.

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