National Weather Service United States Department of Commerce

Flash flooding threat continues from the Great Basin across the southern Plains

The wet pattern in place will continue from the Great Basin across the central and southern Rockies into the southern Plains into Wednesday. Ample monsoonal moisture with a frontal boundary in place will allow for shower and thunderstorm development with locally heavy rainfall at times. The heavier showers could lead to flash flooding in some areas, especially urban areas and burn scars.
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Current Conditions

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Mc Henry MD

7 Day Forecast

For More Weather Information:

Pittsburgh, PA Local Forecast Office

Today

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 69 °F

Tonight

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 51 °F

Thursday

Partly Sunny

Partly
Sunny

High: 73 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 54 °F

Friday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 71 °F

Friday
Night

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 56 °F

Saturday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 71 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 56 °F

Sunday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 72 °F

Detailed Forecast

  • Today Scattered showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 69. West wind 6 to 10 mph. Chance of precipitation is 30%.
  • Tonight Scattered showers and thunderstorms before 10pm, then isolated showers between 10pm and midnight. Mostly cloudy, with a low around 51. Southwest wind 3 to 8 mph. Chance of precipitation is 30%.
  • Thursday Partly sunny, with a high near 73. West wind 5 to 7 mph.
  • Thursday Night Partly cloudy, with a low around 54. West wind 6 to 8 mph.
  • Friday A chance of showers, mainly after 1pm. Partly sunny, with a high near 71. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
  • Friday Night A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Saturday A chance of showers. Partly sunny, with a high near 71. Chance of precipitation is 40%.
  • Saturday Night A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
  • Sunday A chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 40%.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
  • Monday Partly sunny, with a high near 74.
  • Monday Night Mostly cloudy, with a low around 57.
  • Tuesday Partly sunny, with a high near 75.