National Weather Service United States Department of Commerce

Heavy Snow For the Southern Rockies with Heavy Rain for Portions of the Southwest

A moist flow off the Pacific will bring heavy rain to southern California and Arizona with heavy snow for the southern Rocky Mountains Monday. More freezing rain is possible from the southern Plains to the central Mississippi Valley. Heavy snow is also expected for portions of New England and upstate New York Monday.
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Current Conditions

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3 Miles S Ontario Municipal OR

7 Day Forecast

For More Weather Information:

Boise, ID Local Forecast Office

Today

Partly Sunny

Partly
Sunny

High: 50 °F

Tonight

Blustery

Blustery

Low: 31 °F

Tuesday

Breezy

Breezy

High: 46 °F

Tuesday
Night

Clear

Clear

Low: 24 °F

Wednesday

Sunny

Sunny

High: 47 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 24 °F

Thursday

Sunny

Sunny

High: 52 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 31 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 57 °F

Detailed Forecast

  • Today Partly sunny, with a high near 50. Calm wind becoming northwest around 6 mph in the afternoon.
  • Tonight Cloudy during the early evening, then gradual clearing, with a low around 31. Blustery, with a northwest wind 9 to 14 mph increasing to 15 to 20 mph in the evening.
  • Tuesday Sunny, with a high near 46. Breezy, with a northwest wind 21 to 29 mph, with gusts as high as 38 mph.
  • Tuesday Night Clear, with a low around 24. Northwest wind 11 to 16 mph decreasing to 5 to 10 mph in the evening.
  • Wednesday Sunny, with a high near 47. Light and variable wind.
  • Wednesday Night Mostly clear, with a low around 24.
  • Thursday Sunny, with a high near 52.
  • Thursday Night Partly cloudy, with a low around 31.
  • Friday Mostly sunny, with a high near 57.
  • Friday Night Partly cloudy, with a low around 33.
  • Saturday Mostly sunny, with a high near 61.
  • Saturday Night Partly cloudy, with a low around 35.
  • Sunday Mostly sunny, with a high near 61.