National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the West Coast through Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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Harpers Ferry WV

7 Day Forecast

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: -3 °C

Sunday

Mostly Sunny

Mostly
Sunny

High: 6 °C

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: -3 °C

Monday

Wintry Mix Chance for Measurable Precipitation 50%

Wintry
Mix

High: 5 °C

Monday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 2 °C

Tuesday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 8 °C

Tuesday
Night

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 8 °C

Wednesday

Rain Chance for Measurable Precipitation 90%

Rain

High: 14 °C

Wednesday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 3 °C

Detailed Forecast

  • Overnight Mostly cloudy, with a low around -3. Calm wind.
  • Sunday Mostly sunny, with a high near 6. Calm wind.
  • Sunday Night Partly cloudy, with a low around -3. Calm wind.
  • Monday A slight chance of rain, freezing rain, and sleet between 9am and noon, then a chance of rain. Increasing clouds, with a high near 5. Southeast wind 6 to 11 km/h becoming light in the afternoon. Chance of precipitation is 50%.
  • Monday Night A chance of rain. Cloudy, with a low around 2. Calm wind. Chance of precipitation is 40%.
  • Tuesday A chance of rain. Cloudy, with a high near 8. Chance of precipitation is 30%.
  • Tuesday Night Rain likely. Cloudy, with a low around 8. Chance of precipitation is 70%.
  • Wednesday Rain. High near 14. Chance of precipitation is 90%.
  • Wednesday Night Rain likely. Mostly cloudy, with a low around 3. Chance of precipitation is 60%.
  • Christmas Day Mostly sunny, with a high near 8.
  • Thursday Night Mostly clear, with a low around 0.
  • Friday Mostly sunny, with a high near 10.
  • Friday Night Mostly cloudy, with a low around 3.
  • Saturday A chance of rain. Partly sunny, with a high near 8. Chance of precipitation is 30%.