There's a 70 percent chance of rain Wednesday, according to the National Weather Service's Pikesville forecast.
Thunderstorms could form before 2 a.m. Thursday, the forecast states.
At about 1:30 p.m. he had tweeted that a new shower system had formed near Owings Mills and Reisterstown.
"Today is going to be our day for storms," Berk had tweeted at about noon. "Watch them develop noon-3 p.m. Local flooding possible."
The high Wednesday is expected to be 78 degrees, according to the NWS. The low could be about 63 degrees.
More showers are possible Thursday, with thunderstorms possible after noon, according to the NWS forecast.
The high Thursday will be about 77 degrees, with a low of around 65 degrees.
Have you seen any showers today? If so, let us all know where! Give us an update from where you are. And if you have some photos of the outdoors, showing what the weather is like where you are, feel free to upload them to this article.