National Weather Service United States Department of Commerce

Heavy rain forecast for parts of the Southwest

The combination of a slow-moving front and monsoon moisture will bring thunderstorms to parts of the Southwest, some with heavy rain that could lead to isolated flash flooding. Areas at risk include southern Arizona, New Mexico and western Texas.
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Current Conditions

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Rockville MD

7 Day Forecast

Overnight

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 68 °F

Friday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 82 °F

Friday
Night

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 66 °F

Saturday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 80 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 67 °F

Sunday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 80 °F

Sunday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 65 °F

Monday

Partly Sunny

Partly
Sunny

High: 83 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 65 °F

Detailed Forecast

  • Overnight Scattered showers. Mostly cloudy, with a low around 68. South wind 3 to 6 mph. Chance of precipitation is 30%.
  • Friday A chance of showers, with thunderstorms also possible after 2pm. Cloudy, with a high near 82. Southwest wind 6 to 9 mph. Chance of precipitation is 50%.
  • Friday Night Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Cloudy, with a low around 66. Southeast wind 5 to 7 mph becoming light and variable. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
  • Saturday A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 80. Northeast wind around 8 mph becoming southeast in the afternoon. Chance of precipitation is 50%.
  • Saturday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 50%.
  • Sunday Showers and thunderstorms likely. Cloudy, with a high near 80. Chance of precipitation is 60%.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
  • Monday Partly sunny, with a high near 83.
  • Monday Night Partly cloudy, with a low around 65.
  • Tuesday Mostly sunny, with a high near 86.
  • Tuesday Night Partly cloudy, with a low around 65.
  • Wednesday Mostly sunny, with a high near 85.
  • Wednesday Night Mostly cloudy, with a low around 65.
  • Thursday A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 40%.