National Weather Service United States Department of Commerce

Heavy rain possible for parts of the northern Rockies & Plains; Severe storms for the Upper Midwest

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, some heavy, to parts of the northern Rockies and northern Plains through Saturday. Isolated flash floods will be possible in these areas. Some of the storms could be severe in parts of the Dakotas into Minnesota, with large hail and damaging winds.
Read More...

Current Conditions

En Español

Share |

Winchester ID

7 Day Forecast

For More Weather Information:

Spokane, WA Local Forecast Office

Tonight

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 45 °F

Saturday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 67 °F

Saturday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 43 °F

Sunday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 68 °F

Sunday
Night

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 48 °F

Monday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 73 °F

Monday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 49 °F

Tuesday

Sunny

Sunny

High: 77 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 51 °F

Detailed Forecast

  • Tonight Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. Mostly cloudy, with a low around 45. Northwest wind 6 to 8 mph becoming east in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Saturday A 30 percent chance of showers. Mostly cloudy, with a high near 67. Northwest wind 7 to 9 mph becoming southwest in the morning. New precipitation amounts of less than a tenth of an inch possible.
  • Saturday Night A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 43. Northeast wind 5 to 8 mph becoming southeast in the evening.
  • Sunday Showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 68. Light and variable wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Sunday Night Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. Mostly cloudy, with a low around 48. North wind 5 to 9 mph becoming southeast in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Monday A 30 percent chance of showers. Partly sunny, with a high near 73.
  • Monday Night A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 49.
  • Tuesday Sunny, with a high near 77.
  • Tuesday Night Mostly clear, with a low around 51.
  • Wednesday Sunny, with a high near 85.
  • Wednesday Night Mostly clear, with a low around 52.
  • Thursday Mostly sunny, with a high near 84.
  • Thursday Night Partly cloudy, with a low around 52.
  • Friday Mostly sunny, with a high near 77.