National Weather Service United States Department of Commerce

Severe storms and heavy rain possible from mid-South to Upstate New York on Tuesday

Thunderstorms are expected to develop along and ahead of a cold front from the Tennessee Valley to Upstate New York on Tuesday. The storms will be capable of producing damaging wind gusts and heavy rainfall that could lead to isolated flash flooding.
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Current Conditions

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Thurmont MD

7 Day Forecast

Tonight

Partly Cloudy

Partly
Cloudy

Low: 21 °C

Tuesday

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

High: 30 °C

Tuesday
Night

Scattered Thunderstorms Chance for Measurable Precipitation 50%

Scattered
Thunderstorms

Low: 19 °C

Wednesday

Mostly Sunny

Mostly
Sunny

High: 29 °C

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 17 °C

Thursday

Sunny

Sunny

High: 29 °C

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 19 °C

Friday

Sunny

Sunny

High: 32 °C

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 20 °C

Detailed Forecast

  • Tonight Partly cloudy, with a low around 21. Calm wind.
  • Tuesday Scattered showers and thunderstorms after 2pm. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 30. Southwest wind 5 to 14 km/h. Chance of precipitation is 40%.
  • Tuesday Night Scattered showers and thunderstorms before 2am. Mostly cloudy, with a low around 19. Southwest wind around 14 km/h becoming northwest after midnight. Chance of precipitation is 50%.
  • Wednesday Mostly sunny, with a high near 29. Northwest wind 8 to 13 km/h.
  • Wednesday Night Mostly clear, with a low around 17. Calm wind.
  • Thursday Sunny, with a high near 29.
  • Thursday Night Mostly clear, with a low around 19.
  • Friday Sunny, with a high near 32.
  • Friday Night Partly cloudy, with a low around 20.
  • Saturday A chance of showers and thunderstorms. Partly sunny, with a high near 29. Chance of precipitation is 50%.
  • Saturday Night A chance of showers. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.
  • Sunday A chance of showers. Partly sunny, with a high near 23. Chance of precipitation is 30%.
  • Sunday Night Mostly cloudy, with a low around 13.
  • Monday Partly sunny, with a high near 22.