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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St. Marys City MD

7 Day Forecast

Today

Showers Chance for Measurable Precipitation 90%

Showers

High: 79 °F

Tonight

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 68 °F

Saturday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 78 °F

Saturday
Night

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 70 °F

Sunday

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 81 °F

Sunday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 70 °F

Monday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 80 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 70 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 82 °F

Detailed Forecast

  • Today Showers, with thunderstorms also possible after 2pm. High near 79. Calm wind becoming southeast 5 to 8 mph in the afternoon. Chance of precipitation is 90%. 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 showers likely between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Cloudy, with a low around 68. Northeast wind 7 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
  • Saturday Showers likely and possibly a thunderstorm before 8am, then showers likely between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Cloudy, with a high near 78. Northeast wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
  • Saturday Night A chance of showers and thunderstorms, then showers likely after 8pm. Cloudy, with a low around 70. Southeast wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Sunday Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 81. Light and variable wind becoming east around 6 mph in the afternoon. Chance of precipitation is 70%.
  • Sunday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 50%.
  • Monday A chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 40%.
  • Monday Night Mostly cloudy, with a low around 70.
  • Tuesday Partly sunny, with a high near 82.
  • Tuesday Night Partly cloudy, with a low around 69.
  • Wednesday Mostly sunny, with a high near 83.
  • Wednesday Night Partly cloudy, with a low around 69.
  • Thursday A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 30%.