Warmth will hold around Harrisburg through Monday, but the return of much colder air is on the horizon.
Sunday will be the warmest of the next couple of days and so far this year with temperatures expected to rise past the 80-degree mark. Dry weather and a sunny to partly cloudy sky will compliment the warmth.
As some more clouds filter overhead, temperatures will still rise well into the 70s on Monday.
Chilly air plunging into the Plains will swing eastward in the upcoming days.
After blissful springtime temperatures over much of the region on Monday, rain will put the brakes on the warming trend on Tuesday.
Temperatures on Wednesday will fail to climb out of the 40s. Frost may then form in some areas at night.
Temperatures should rise to more seasonable levels later in the week.
The National Weather Service is on a mission to create a resilient nation properly educated to face destructive, damaging weather in an order to protect communities and save lives.
Rescue efforts are underway in Hiroshima, Japan, after several landslides buried people and caused severe damage on Wednesday morning, local time.
United States residents may pay higher heating costs this fall as colder air is expected to grip the Rockies and Plains at times and some quick-hitting chilly shots may impact the Northeast.
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A tropical threat from the Atlantic on the United States and Caribbean islands may increase into next week.
Humidity and storms will continue in Detroit through the week and into the weekend.
Driest month in history helped cause 1,736 fires. 3 million acres burned, 85 died (78 were fire fighters). The town of Wallace was half-consumed.
New Jersey (1939)
Tuckerton, NJ, received 14.81 inches of rain in just 24 hours for a state record.
W-C, Virginia (1969)
Remains of Camille - 27 inches of rain in western-central VA. 151 drowned, $140 million damage.