Everything you need to know about the weather in Maryland
A FLASH FLOOD WATCH is in effect for most of the state except far Western Maryland and the lower Eastern Shore.
The front will push through tomorrow morning, ending the rainfall and ushering in cooler and drier air for the holiday weekend. Expect mostly sunny skies by tomorrow afternoon, with highs in the low 80s.
The front will also steer Hurricane Arthur well east of the state. By Friday afternoon, the storm should be well off the Ocean City coast, accelerating away from the area.
A HEAT ADVISORY is in effect for most of Central Maryland.
Additionally, the heat and humidity will fuel development of late afternoon and evening thunderstorms. Some of these storms will become severe with damaging winds and large hail as the main threat. Any storm will also be capable of producing very heavy rainfall, leading to localized flash flooding.
Thunderstorms chances will continue tonight and activity will increase again tomorrow afternoon as a cold front approaches from the west. Just like today, these storms will be capable of producing very heavy rainfall, damaging winds and large hail. Highs tomorrow will be in the upper 80s.
As the tropical system off of the southeast coast strengthens and a cold front approaches from the west, moisture will increase tomorrow and as a result, thunderstorms are likely tomorrow afternoon and evening. Some of the storms could become severe with damaging winds and large hail. Locally heavy rainfall is also possible. It will continue to be hot, with highs in the low to mid 90s.
Thunderstorms will remain likely tomorrow night through Thursday as the front remains to our west and the tropical system remains to our south. Another round of severe weather is possible Thursday afternoon as well. Highs will be in the upper 80s to around 90.
An area of low pressure will approach tomorrow, increasing shower and thunderstorm chances. Showers and thunderstorms are likely during the afternoon and evening hours. Some of the storms could become severe with damaging winds and large hail. Highs will be in the mid 80s.
The low pressure system will move by to our northwest Thursday, keeping the region in warm and humid air. Showers and thunderstorms are likely again Thursday into Thursday night. Highs will again be in the mid 80s.
The front will push through tonight, bringing an end to the thunderstorm threat. However, showers are likely to continue through the night and into tomorrow. As easterly flow develops, the showers will diminish but low clouds and areas of drizzle will remain through most of the day. Highs will only be in the mid 60s.
Skies will try to clear on Friday as high pressure builds in and the flow becomes more westerly. Temperatures will rebound and highs will reach the mid 70s.
The front will clear this evening and northwest flow will develop. The flow will strengthen tomorrow resulting in breezy conditions. Additionally, an upper level disturbance will push through during the afternoon, increasing clouds with an isolated shower also possible. Highs will be in the mid 70s.
Saturday will start out mostly clear, but an afternoon sprinkle is possible. Highs will be in the mid 70s.
Additional rainfall is expected this afternoon and evening across most of the state as scattered showers and thunderstorms develop. Some of these storms may become severe, with damaging winds being the greatest threat. Highs today will reach the mid to upper 70s.
A cold front will move into the area tonight and pass through tomorrow. The front will bring another round of scattered thunderstorms tomorrow afternoon. It should clear the state during the evening hours, ending rain chances and bringing in cooler and drier air. Highs tomorrow will be in the low 80s.