Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

Boise Air Terminal (KBOI)

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

Clear

69°F

21°C

Humidity 43%
Wind Speed WSW 3 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 12 Jul 07:53 AM MDT
Extended Forecast for

Boise ID

  • Today

    Today: Mostly cloudy and hot, with a high near 96. Light west wind becoming northwest 9 to 14 mph in the morning.

    High: 96 °F

    Hot

  • Tonight

    Tonight: Mostly cloudy, with a low around 68. North northwest wind 5 to 13 mph becoming northeast in the evening.

    Low: 68 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny and hot, with a high near 99. Light and variable wind becoming west northwest 8 to 13 mph in the afternoon.

    High: 99 °F

    Hot

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 70. North wind 5 to 14 mph.

    Low: 70 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny and hot, with a high near 97. West northwest wind 5 to 10 mph.

    High: 97 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 68.

    Low: 68 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

Detailed Forecast

Today
Mostly cloudy and hot, with a high near 96. Light west wind becoming northwest 9 to 14 mph in the morning.
Tonight
Mostly cloudy, with a low around 68. North northwest wind 5 to 13 mph becoming northeast in the evening.
Monday
Mostly cloudy, then gradually becoming sunny and hot, with a high near 99. Light and variable wind becoming west northwest 8 to 13 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 70. North wind 5 to 14 mph.
Tuesday
Partly sunny and hot, with a high near 97. West northwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 68.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Mostly clear, with a low around 67.
Thursday
Sunny and hot, with a high near 98.
Thursday Night
Mostly clear, with a low around 66.
Friday
Sunny and hot, with a high near 98.
Friday Night
Partly cloudy, with a low around 67.
Saturday
Mostly sunny and hot, with a high near 100.
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ABOUT THIS FORECAST

 
Point Forecast:
Boise ID
 43.64°N 116.19°W (Elev. 2999 ft)
12:30 am MDT Jul 12, 2026
8am MDT Jul 12, 2026-6pm MDT Jul 18, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database