National Weather Service United States Department of Commerce

Active pattern for the Pacific Northwest this week while a coastal low takes aim on the Northeast later this week

Thunderstorms with heavy rainfall is forecast to bring 5 to 7 inches of rainfall, with localized heavier amounts, to the Pacific Northwest throughout the week. Across the higher mountain elevations, measurable snow is likely. The Northeast will also be the focus of showers and thunderstorms beginning mid-week as a coastal low meanders of the Mid-Atlantic coast.
Read More...

Current Conditions

En Español

Share |

Rockville MD

7 Day Forecast

Today

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 67 °F

Tonight

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 47 °F

Wednesday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 59 °F

Wednesday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 44 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 59 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 47 °F

Friday

Sunny

Sunny

High: 61 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 46 °F

Saturday

Sunny

Sunny

High: 65 °F

Detailed Forecast

  • Today Showers likely and possibly a thunderstorm, mainly after 5pm. Partly sunny, with a high near 67. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Tonight Showers likely and possibly a thunderstorm before 8pm, then scattered showers. Cloudy, with a low around 47. North wind 5 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Wednesday Scattered showers before 2pm. Mostly cloudy, with a high near 59. Breezy, with a north wind 14 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
  • Wednesday Night A chance of showers after 8pm. Partly cloudy, with a low around 44. Northwest wind 11 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
  • Thursday Mostly sunny, with a high near 59. Northwest wind 10 to 15 mph, with gusts as high as 24 mph.
  • Thursday Night Partly cloudy, with a low around 47.
  • Friday Sunny, with a high near 61.
  • Friday Night Mostly clear, with a low around 46.
  • Saturday Sunny, with a high near 65.
  • Saturday Night Mostly clear, with a low around 47.
  • Sunday Sunny, with a high near 68.
  • Sunday Night Mostly clear, with a low around 47.
  • Monday Sunny, with a high near 71.