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Heavy Rain Gives Way To Crashing Temperatures

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London, GB
5:26 pm, Mar 17, 2026
weather icon 56°C | °F
L: 55° H: 57°
scattered clouds
Humidity 63 %
Pressure 1014 hPa
Wind 12 mph S
Wind Gust Wind Gust: 0 mph
Precipitation Precipitation: 0 inch
Dew Point Dew Point: 0°
Clouds Clouds: 50%
Rain Chance Rain Chance: 0%
Snow Snow: 0
Visibility Visibility: 6 mi
Air Quality Air Quality:
Sunrise Sunrise: 6:10 am
Sunset Sunset: 6:07 pm

UPDATED 12/19/25 9:25 AM

Heavy rain and windy conditions will give way to free-falling temperatures this afternoon through tomorrow morning.  A quiet weather pattern is expected through Christmas.

TODAY

The cold front will move through the region with heavy rain and embedded thunderstorms through the early afternoon.  Winds will veer to the west at 10 to 20 mph with gusts between 30 and 50 mph.  Urban flooding, poor visibility, and power outages will be a threat.  High temperatures will range from the lower to mid-50s over the interior and upper 50s to lower 60s along the coast in the morning hours, and then fall through the 40s and 30s in the afternoon behind the cold front.

TONIGHT

The cold front will exit the region with scattered clouds and a few snow showers.  Winds will be from the west at 10 to 20 mph with gusts between 25 and 35 mph.  Low temperatures will range from the lower to mid-20s over the interior and upper 20s to lower 30s along the coast.

TOMORROW

High pressure will produce scattered clouds.  Winds from the southwest at 5 to 10 mph.  High temperatures will range from the mid to upper 30s over the interior, upper 30s to lower 40s in the Delaware River Valley, and lower to mid-40s along the coast.

TOMORROW NIGHT

High pressure will pass over the region with scattered clouds.  Winds will be from the southwest at 5 to 15 mph.  Low temperatures will range from the lower to mid-30s over the interior and upper 30s to lower 40s along the coast.

SUNDAY

An area of low pressure will pass to the north of the region with scattered clouds and a few isolated showers.  Winds will be from the west at 5 to 15 mph.  High temperatures will range from the upper 30s to lower 40s over the interior and mid to upper 40s along the coast.

MONDAY

High pressure will produce scattered clouds.  Winds will be from the west at 5 to 10 mph.  Low temperatures will range from the upper 10s to lower 20s over the interior and lower to mid-20s along the coast.  High temperatures will range from the upper 20s to lower 30s over the interior and lower to mid-30s along the coast.

TUESDAY

An area of low pressure will produce a snow-to-rain mix.  Low temperatures will range from the lower to mid-20s over the interior and upper 20s to the lower 30s along the coast.  High temperatures will range from the mid to upper 30s over the interior and lower to mid-40s along the coast.

WEDNESDAY: CHRISTMAS EVE

High pressure will produce scattered clouds.  Low temperatures will range from the lower to mid-30s over the interior and upper 30s to lower 40s along the coast.  High temperatures will range from the upper 30s to lower 40s over the interior and the lower to mid-40s along the coast.

THURSDAY: CHRISTMAS

A trough will pass through the region with scattered clouds and isolated showers.  Low temperatures will range from the lower to mid-30s.  High temperatures will range from the lower to mid-40s.

FRIDAY

A cold front will produce scattered showers.  Low temperatures will range from the lower to mid-40s over the interior and lower to mid-50s along the coast.

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