As summer continues to heat up, Delaware is bracing for a scorching day on Friday, July 18th. With temperatures soaring to near 94°F, the day will feel even hotter due to high humidity and heat indexes reaching 102°F. Thunderstorms are also expected to roll in after 3 p.m., making travel across Wilmington, especially along I-95, potentially hazardous. Residents and drivers should stay alert and be prepared for changing conditions.
Intense Heat and High Humidity in Delaware
Friday’s weather forecast calls for a hot and muggy day, with temperatures climbing to 94°F. The heat will be made worse by southwest winds gusting up to 20 mph, adding to the discomfort. As the afternoon progresses, the weather will turn more unpredictable, with thunderstorms forming after 3 p.m.
These storms could bring heavy rain, lightning, and brief gusty winds, creating dangerous conditions for outdoor activities and travel. For those commuting along I-95 in Wilmington, it’s important to exercise caution, as the storms could lead to flash floods and limited visibility.
Thunderstorms and Travel Safety Tips
As the thunderstorms develop later in the day, they may bring heavy downpours that could cause local flooding. Drivers on I-95 and other roads should avoid driving through flooded areas and be prepared for sudden weather changes.
It’s also wise to allow extra time for travel, particularly during the evening rush hour when conditions can worsen. In addition to rain, lightning and gusty winds are expected to disrupt outdoor events and activities.
What’s Next? Saturday to Wednesday Outlook
Saturday will continue the unsettled weather, with showers likely in the morning and a higher chance for widespread thunderstorms later in the day and into the evening. Rain may be heavy, and there is up to a 60% chance of showers as the weekend progresses. Sunday will bring a mix of sun and clouds, but the chance of afternoon storms remains, keeping humidity high and roads slick.
Looking ahead, Monday through Wednesday will bring a break from the thunderstorms with mostly sunny skies. Temperatures will be in the mid-80s, typical for late July, although afternoon thunderstorms can still occur, especially on Monday. The weather will be warm but less extreme compared to Friday’s intense heat.
Preparedness Tips for Delaware Residents
In light of the upcoming weather conditions, it’s important to stay hydrated and avoid strenuous outdoor activities, especially during the hottest parts of the day. It’s also a good idea to check on neighbors, pets, and elderly family members who may be more vulnerable to extreme heat and storms. Be sure to charge electronic devices in case of power outages, which are possible during storms.
Delaware Five-Day Forecast: July 18–July 23
- Friday (July 18): Mostly sunny, high near 94°F, storms after 3 p.m., heat index up to 102°F.
- Saturday (July 19): Showers possible, storms likely late, high near 88°F.
- Sunday (July 20): Chance of storms, partly sunny, high near 86°F.
- Monday (July 21): Mostly sunny, high near 85°F, stray storm possible.
- Tuesday (July 22): Mostly sunny, high near 85°F.
- Wednesday (July 23): Mostly sunny, high near 88°F.
Delaware residents, especially in Wilmington, should be ready for hot and stormy weather on July 18th. With heat indexes expected to reach dangerous levels and the threat of thunderstorms later in the day, it’s important to stay informed and take steps to stay safe.
Drivers along I-95 should be particularly cautious, as storms could make driving dangerous. By following safety tips and staying prepared, you can avoid the worst of the weather and ensure a safer day ahead.