Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Boise Air Terminal (KBOI)

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

Clear

74°F

23°C

Humidity 39%
Wind Speed ESE 11 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 15 Aug 07:53 AM MDT
Extended Forecast for

24 Miles N Mountain Home ID

Flash Flood Watch August 15, 08:15am until August 15, 09:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch August 15, 08:15am until August 15, 09:00pm

    NOW until 9:00pm Sat

    Flash Flood Watch

  • Today

    High: 84 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 54. Light and variable wind becoming east southeast 5 to 10 mph in the evening.

    Low: 54 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 86. East wind around 7 mph becoming west southwest in the afternoon.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58. West wind around 6 mph becoming east after midnight.

    Low: 58 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 87. East wind 5 to 7 mph becoming west southwest in the afternoon.

    High: 87 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Today
Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 84. Southeast wind 6 to 11 mph becoming west southwest in the afternoon. Chance of precipitation is 20%.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 54. Light and variable wind becoming east southeast 5 to 10 mph in the evening.
Sunday
Sunny, with a high near 86. East wind around 7 mph becoming west southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 58. West wind around 6 mph becoming east after midnight.
Monday
Partly sunny, with a high near 87. East wind 5 to 7 mph becoming west southwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 87.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 89.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
24 Miles N Mountain Home ID
 43.48°N 115.73°W (Elev. 4951 ft)
5:40 am MDT Aug 15, 2026
8am MDT Aug 15, 2026-6pm MDT Aug 21, 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