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

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Lewiston NY

7 Day Forecast

For More Weather Information:

Buffalo, NY Local Forecast Office

Overnight

Patchy Fog

Patchy
Fog

Low: 65 °F

Labor
Day

Patchy Fog

Patchy
Fog

High: 81 °F

Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 70 °F

Tuesday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 79 °F

Tuesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 60 °F

Wednesday

Sunny

Sunny

High: 79 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 59 °F

Thursday

Sunny

Sunny

High: 79 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 64 °F

Detailed Forecast

  • Overnight Patchy fog. Otherwise, mostly cloudy, with a low around 65. Calm wind.
  • Labor Day Patchy fog before 7am. Otherwise, partly sunny, with a high near 81. Light south wind becoming southwest 8 to 13 mph in the morning.
  • Monday Night A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 70. South wind 9 to 13 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Tuesday A chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Southwest wind 11 to 14 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Tuesday Night A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 60. West wind 5 to 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Wednesday Sunny, with a high near 79.
  • Wednesday Night Mostly clear, with a low around 59.
  • Thursday Sunny, with a high near 79.
  • Thursday Night Partly cloudy, with a low around 64.
  • Friday A chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 40%.
  • Friday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
  • Saturday A chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Chance of precipitation is 30%.
  • Saturday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.
  • Sunday Mostly sunny, with a high near 68.