Mid-Atlantic Weather Alert: Winter Storm Watch for Moderate to Heavy Snow Wednesday–Thursday

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Baltimore/Washington, DC – The National Weather Service in Baltimore/Washington reports that after a chilly start, temperatures will climb into the 30s today, remaining 10–15 degrees below average.

A strong clipper-type system is expected to move through the region Wednesday into Thursday, bringing moderate to heavy upslope snow along the Allegheny Mountains.

Forecast Overview:

  • Today (Tuesday):
    • Highs in the low to mid-30s across much of the area.
    • Cold but dry conditions with light winds.
  • Wednesday–Thursday:
    • A clipper system moves in, producing accumulating snow in western areas.
    • Moderate to heavy snow likely along the Alleghenies, with upslope enhancement expected.
    • Rain or snow showers may reach eastward toward the I-81 corridor.

Current Alerts:

  • Winter Storm Watch: In effect for western Grant and Pendleton Counties (WV) from 10 a.m. Wednesday to 1 p.m. Thursday.
  • Additional winter weather advisories may be issued for adjacent higher terrain zones.

Travel Impacts:

  • Hazardous travel possible in higher elevations due to snow accumulation and reduced visibility.
  • Those traveling along US-48, WV-32, or I-68 should prepare for changing conditions.