National Weather Service United States Department of Commerce

Much needed precipitation continues across the Southwest; central and eastern U.S. prepare for more winter weather

Widespread and much-needed precipitation across the Southwest will begin to spread into the Plains through Saturday. As the moisture encounters an Arctic airmass dropping down through the north-central U.S., moderate to heavy snow is expected to develop across the Midwest Saturday and then move into portions of the Mid-Atlantic and Northeast on Sunday.
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Current Conditions

Lewis County

Zone Forecast

  • Rest Of Today Sunny early then becoming partly sunny. Cold with highs around 5 above. Light northwest winds.
  • Tonight Mostly cloudy with a 40 percent chance of snow showers. Lows zero to 5 above. Light west winds.
  • Sunday Mostly cloudy and cold. Early morning highs 5 to 10 above...then temperatures falling to around zero. North winds 5 to 10 mph...becoming light.
  • Sunday Night Cloudy. A chance of snow in the evening...then snow overnight. Colder with lows 10 below to 15 below zero. Light winds... Becoming northeast 5 to 10 mph. Chance of snow 90 percent.
  • Monday Snow. Cold. Early afternoon highs zero to 5 above...then temperatures falling to between zero and 5 below. Northeast winds 10 to 15 mph...becoming north. Chance of snow 90 percent.
  • Monday Night Mostly cloudy. Lows 20 below to 25 below zero.
  • Tuesday And Tuesday Night Mostly cloudy with a 40 percent chance of snow showers. Highs 10 to 15. Lows 5 to 10 above.
  • Wednesday And Wednesday Night Cloudy with a 40 percent chance of snow showers. Highs in the upper 20s. Lows 5 to 10 above.
  • Thursday Partly sunny with a 30 percent chance of snow showers. Highs 15 to 20.
  • Thursday Night And Friday Partly cloudy. Lows 5 below to 10 below zero. Highs 5 to 10 above.