National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Current Conditions

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Winchester ID

7 Day Forecast

For More Weather Information:

Spokane, WA Local Forecast Office

Tonight

Snow Chance for Measurable Precipitation 100%

Snow

Low: 25 °F

Sunday

Snow Chance for Measurable Precipitation 80%

Snow

High: 37 °F

Sunday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 24 °F

Monday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 38 °F

Monday
Night

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

Low: 27 °F

Tuesday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 43 °F

Tuesday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 33 °F

Wednesday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 46 °F

Wednesday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 30 °F

Detailed Forecast

  • Tonight Snow showers, mainly before 10pm. Low around 25. Southwest wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
  • Sunday Snow, mainly after 10am. High near 37. Southwest wind 6 to 11 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
  • Sunday Night Snow showers likely, mainly before 10pm. Cloudy, with a low around 24. West wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
  • Monday A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 38. Southwest wind around 8 mph. Little or no snow accumulation expected.
  • Monday Night Snow likely before 4am, then rain and snow likely. Cloudy, with a low around 27. South wind 7 to 11 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
  • Tuesday Rain likely, mainly before 10am. Cloudy, with a high near 43. Chance of precipitation is 70%.
  • Tuesday Night A 20 percent chance of rain. Mostly cloudy, with a low around 33.
  • Wednesday A slight chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 20%.
  • Wednesday Night A slight chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.
  • Thanksgiving Day A slight chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 20%.
  • Thursday Night Mostly cloudy, with a low around 28.
  • Friday A slight chance of rain and snow. Partly sunny, with a high near 40. Chance of precipitation is 20%.
  • Friday Night A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
  • Saturday A 30 percent chance of rain. Mostly cloudy, with a high near 40.