Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Boise Air Terminal (KBOI)

Lat: 43.56704°NLon: 116.24053°WElev: 2822.0ft.

Mostly Cloudy

63°F

17°C

Humidity	36%
Wind Speed	NW 13 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	35°F (2°C)
Visibility	10.00 mi
Last update	02 Aug 09:15 AM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Boise ID

Today
High: 88 °F
Patchy Smoke
Tonight
Low: 54 °F
Patchy Smoke
Monday
High: 86 °F
Sunny
Monday Night
Low: 55 °F
Patchy Smoke
Tuesday
High: 90 °F
Hot
Tuesday Night
Low: 59 °F
Mostly Clear
Wednesday
High: 96 °F
Hot
Wednesday Night
Low: 63 °F
Mostly Clear
Thursday
High: 100 °F
Hot

Detailed Forecast

Today

Patchy smoke. Sunny, with a high near 88. West northwest wind 6 to 13 mph.

Tonight

Patchy smoke between 2am and 5am. Mostly clear, with a low around 54. West northwest wind 5 to 11 mph, with gusts as high as 22 mph.

Monday

Sunny, with a high near 86. West northwest wind 5 to 10 mph.

Monday Night

Patchy smoke after 8pm. Mostly clear, with a low around 55. West northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

Tuesday

Sunny and hot, with a high near 90. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 59.

Wednesday

Sunny and hot, with a high near 96.

Wednesday Night

Mostly clear, with a low around 63.

Thursday

Sunny and hot, with a high near 100.

Thursday Night

Clear, with a low around 66.