National Weather Service United States Department of Commerce

Heavy rain and flash flooding possible in the Desert Southwest and Great Lake States this evening and tonight

A slow moving cold front may bring heavy rain and localized flooding Wednesday to portions of the Great Plains. More heavy rain will be possible in the Desert Southwest again Wednesday. Hot temperatures will continue in the Mississippi Valley - and spread up the east coast Wednesday.
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Current Conditions

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Boise ID

7 Day Forecast

For More Weather Information:

Boise, ID Local Forecast Office

Today

Sunny

Sunny

High: 30 °C

Tonight

Clear

Clear

Low: 16 °C

Thursday

Hot

Hot

High: 32 °C

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 16 °C

Friday

Hot

Hot

High: 33 °C

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 16 °C

Saturday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 27 °C

Saturday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 13 °C

Sunday

Mostly Sunny

Mostly
Sunny

High: 23 °C

Detailed Forecast

  • Today Sunny, with a high near 30. Calm wind.
  • Tonight Clear, with a low around 16. Calm wind.
  • Thursday Sunny and hot, with a high near 32. Calm wind.
  • Thursday Night Mostly clear, with a low around 16. Calm wind.
  • Friday Sunny and hot, with a high near 33. Calm wind.
  • Friday Night Partly cloudy, with a low around 16.
  • Saturday A 20 percent chance of showers after noon. Mostly sunny, with a high near 27.
  • Saturday Night A 20 percent chance of showers. Partly cloudy, with a low around 13.
  • Sunday Mostly sunny, with a high near 23.
  • Sunday Night Partly cloudy, with a low around 10.
  • Labor Day Mostly sunny, with a high near 22.
  • Monday Night Mostly clear, with a low around 9.
  • Tuesday Sunny, with a high near 25.