National Weather Service United States Department of Commerce

Cold Front Crossing the Central U.S.

A cold front over the Northern Rockies will move eastward to the Upper Mississippi Valley/Central Plains by Monday. Rain will develop along the boundary over the Upper Midwest and move into the Upper Great Lakes by Monday. Some of the thunderstorms could become severe in portions of Texas through Monday.
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Current Conditions

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3 Miles S Ontario Municipal OR

7 Day Forecast

Boise, ID

NWS Weather Forecast Office

Tonight

Mostly Clear

Mostly
Clear

Low: 39 °F

Monday

Increasing Clouds

Increasing
Clouds

High: 73 °F

Monday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 52 °F

Tuesday

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 57 °F

Tuesday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 38 °F

Wednesday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 59 °F

Wednesday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 40 °F

Thursday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 62 °F

Thursday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 44 °F

Detailed Forecast

  • Tonight Mostly clear, with a low around 39. East northeast wind around 5 mph becoming calm in the evening.
  • Monday Increasing clouds, with a high near 73. Calm wind becoming south southeast 5 to 8 mph in the afternoon.
  • Monday Night A 20 percent chance of showers after midnight. Cloudy, with a low around 52. East wind 3 to 7 mph.
  • Tuesday Showers likely. Cloudy, with a high near 57. Southeast wind 10 to 14 mph becoming west northwest in the afternoon. Chance of precipitation is 70%.
  • Tuesday Night A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 38. West northwest wind 6 to 15 mph.
  • Wednesday A 20 percent chance of showers. Mostly cloudy, with a high near 59.
  • Wednesday Night A 20 percent chance of showers. Mostly cloudy, with a low around 40.
  • Thursday A 40 percent chance of showers. Mostly cloudy, with a high near 62.
  • Thursday Night A 40 percent chance of showers. Mostly cloudy, with a low around 44.
  • Friday A 40 percent chance of showers. Mostly cloudy, with a high near 64.
  • Friday Night A 40 percent chance of showers. Mostly cloudy, with a low around 43.
  • Saturday A 40 percent chance of showers. Mostly cloudy, with a high near 60.
  • Saturday Night A 30 percent chance of showers. Mostly cloudy, with a low around 40.
  • Sunday A 30 percent chance of showers. Partly sunny, with a high near 61.

 

Additional Forecasts and Information

Zone Area Forecast for Oregon Lower Treasure Valley, OR