National Weather Service

News Headlines

SCN26-34: Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices: Effective May 6, 2026
Easter Weather History

Current conditions at

Boise Air Terminal (KBOI)

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

Clear

52°F

11°C

Humidity	50%
Wind Speed	WNW 11 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Last update	30 Mar 09:05 PM MDT

More Information:

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

Extended Forecast for

Boise ID

Tonight
Low: 42 °F
Slight Chance
Showers then
Chance
Showers
Tuesday
High: 57 °F
Showers
Tuesday Night
Low: 44 °F
Showers
Likely then
Chance
Showers
Wednesday
High: 59 °F
Chance
Showers then
Showers
Wednesday Night
Low: 39 °F
Showers
Thursday
High: 50 °F
Rain/Snow
then Showers
Thursday Night
Low: 32 °F
Slight Chance
Showers then
Partly Cloudy
Friday
High: 56 °F
Sunny
Friday Night
Low: 34 °F
Mostly Clear

Detailed Forecast

Tonight

A slight chance of showers before midnight, then a chance of showers after 3am. Cloudy, with a low around 42. Northwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 50%.

Tuesday

Showers and thunderstorms likely before 4pm, then showers and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 57. Calm wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 44. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.

Wednesday

A chance of showers, then showers and possibly a thunderstorm after noon. High near 59. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and possibly a thunderstorm. Low around 39. South southeast wind 7 to 9 mph becoming west after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain showers before 9am, then rain and snow showers between 9am and noon, then rain showers after noon. Some thunder is also possible. High near 50. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday Night

A 20 percent chance of showers before midnight. Partly cloudy, with a low around 32.

Friday

Sunny, with a high near 56.

Friday Night

Mostly clear, with a low around 34.

Saturday

Sunny, with a high near 64.

Saturday Night

Mostly clear, with a low around 39.

Sunday

Mostly sunny, with a high near 70.