National Weather Service United States Department of Commerce

Severe storms and heavy rain possible from parts of Plains to Great Lakes on Labor Day

Isolated severe thunderstorms are forecast to develop on Labor Day along and ahead of a cold front from parts of the southern Great Lakes southwestward across Illinois and Missouri into southeast Kansas. Damaging winds, large hail and heavy rainfall will be possible with these storms.
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Current Conditions

Lewis County

Zone Forecast

  • Overnight Cloudy with some patchy fog. Warm with lows in the lower 60s. Light southwest winds.
  • Monday Some patchy fog in the morning...otherwise partly to mostly sunny. humid with highs ranging from the mid 70s on the tug hill to the lower 80s across the lower elevations. Light southwest winds.
  • Monday Night Mainly clear in the evening...then mostly cloudy with a chance of thunderstorms overnight. Warm with lows in the mid 60s. Light winds. Chance of precipitation 30 percent.
  • Tuesday Mostly cloudy. A chance of showers and thunderstorms in the morning...then showers likely with a chance of thunderstorms in the afternoon. Humid with highs ranging from the upper 70s on the tug hill to the lower 80s across the lower elevations. South winds 10 mph or less...becoming southwest. Chance of rain 70 percent.
  • Tuesday Night Mostly cloudy with showers likely with a chance of thunderstorms in the evening...then partly cloudy with a chance of showers and thunderstorms overnight. Lows in the upper 50s. Southwest winds around 10 mph...becoming light. Chance of rain 70 percent.
  • Wednesday Sunny. Highs in the mid 70s.
  • Wednesday Night Mainly clear. Lows in the mid 50s.
  • Thursday Sunny. Highs in the upper 70s.
  • Thursday Night Mainly clear. Lows in the upper 50s.
  • Friday Partly sunny with a chance of showers and thunderstorms. Highs in the upper 70s. Chance of rain 30 percent.
  • Friday Night Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 40 percent.
  • Saturday Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 70s. Chance of rain 40 percent.
  • Saturday Night Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 50s. Chance of rain 40 percent.
  • Sunday Partly sunny with a chance of showers and thunderstorms. Highs in the mid 60s. Chance of rain 30 percent.