April 18 2020

Another cold night ahead that is unfavorable for sensitive vegetation. Another Frost Advisory has been issued for Sunday morning April 19. Temperatures are expected to drop into the mid and lower 30s for all counties in Maryland north and west of both Baltimore and Washington.

The following forecast shows we will have a big bounce with a mild Sunday afternoon. Then a round of rain on Monday that should pass through Southern Maryland. More rain is expected at times across next week.

Frost Advisory


Forecast Low Temperatures

Here’s a comparison of three different model projections




When is the typical last freeze or frost?

See more here


Sunday Afternoon


Rain Monday?

According to the European Model, the rain will fall south and east of Baltimore on Monday. But the GFS Model animation below brings that rain into the city.



Rain Animation

The GFS Model shows the rain across Baltimore on Monday.

Rain Chances Next Week:

  • Monday
  • Tuesday
  • Thursday
  • Friday



Temperature Outlook


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Water Spout OR Scud Cloud on videos and photos near Middle River Maryland

Other  Links:


Baltimore Weather At BWI May Not Be As Hot As Reported

Construction at the airport close to the weather station may be added artificial heat. Click here or the image for the details.



Was Your County Not Included?

Click this map for more on the regional forecast zones


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