Skip to main content
Come Fan with UsThursday, August 6, 2026

2015 NASCAR at Dover International Speedway race day weather forecast: Could there be rain?

An approaching system could spark a few isolated showers and storms, but how much of an impact could this have on the Sprint Cup race at the Monster Mile?

The threat of an isolated shower or storm remains in the weather forecast for Sunday’s NASCAR Sprint Cup race at Dover International Speedway in Delaware. The threat is not very high but the cold front approaching the state from the west could spark some hit or miss showers and storms.

It will be warm and muggy Sunday afternoon, which is a great environment for pop showers and storms to form. In this situation, it’s not what you see on radar you have to worry about, it’s what you don’t. That means one minute the radar looks clear, then the next, isolated cells are forming and some could form near or right over the race track. This is a challenging forecast because you don’t know how many, if any, storms or showers will form and if they do form where they will form. Radar will need to be monitored through out the race for any shower or storm development.

The odds of racing and getting a complete race in is around 75 to 80 percent. I just can’t rule out the isolated chance of a shower or storm causing a potential delay.

Please follow me on Twitter @NASCAR_WXMAN and like me on Facebook for the latest weather updates through the weekend.

SUNDAY:
12 p.m. ET
Sprint Cup Pre-race – Sun and clouds, chance of a shower or storm – temp: 82
1 p.m. ET
Sprint Cup Race – Sun and clouds, chance of a shower or storm – temp: 83
2 p.m. ET
Sprint Cup Race – Sun and clouds, chance of a shower or storm – temp: 84
3 p.m. ET
Sprint Cup Race – Sun and clouds, chance of a shower or storm – temp: 84
4 p.m. ET
Sprint Cup Race – Sun and clouds, chance of a shower or storm – temp: 84

See More:

More in NASCAR

NASCAR
Kyle Busch, NASCAR legend, dies at 41 after sudden illnessKyle Busch, NASCAR legend, dies at 41 after sudden illness
NASCAR

RIP Kyle Busch, 1985-2026.

By Mark Schofield
NBA
Michael Jordan’s NASCAR joy in Victory Lane is the most delightful sight in sportsMichael Jordan’s NASCAR joy in Victory Lane is the most delightful sight in sports
NBA

Michael Jordan’s NASCAR 3-peat is another milestone for the GOAT

By Ricky O'Donnell
NASCAR
LSU star provides a NASCAR crossover with women’s college basketball at DaytonaLSU star provides a NASCAR crossover with women’s college basketball at Daytona
NASCAR

Flau’Jae Johnson will wave the green flag at the Coke Zero Sugar 400 at Daytona.

By Mitchell Northam
NASCAR
This NASCAR mom can make history at Daytona’s Xfinity raceThis NASCAR mom can make history at Daytona’s Xfinity race
NASCAR

Natalie Decker returns to NASCAR at Daytona just six months after giving birth to her son.

By Mitchell Northam
NASCAR
How Dale Earnhardt’s iconic ‘Taz’ Looney Tunes paint scheme returned to the trackHow Dale Earnhardt’s iconic ‘Taz’ Looney Tunes paint scheme returned to the track
NASCAR

In the zMAX CARS Tour, the Taz car made its return to the track 25 years after its NASCAR debut in the Daytona 500.

By Mitchell Northam