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

ST. IGNATIUS (SIGM)

Lat: 47.31333°NLon: 114.09806°WElev: 2990.0ft.

NA

54°F

12°C

Humidity 95%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 15 Aug 01:00 AM MDT
Extended Forecast for

11 Miles ESE St. Ignatius MT

  • Overnight

    Overnight: Patchy smoke after 5am. Mostly clear, with a low around 40. South wind around 14 mph.

    Low: 40 °F

    Patchy Smoke

  • Saturday

    Saturday: Patchy smoke before 4pm. Increasing clouds, with a high near 58. Southwest wind 6 to 13 mph.

    High: 58 °F

    Patchy Smoke

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 7pm.  Partly cloudy, with a low around 44. Northwest wind 6 to 11 mph becoming south in the evening.

    Low: 44 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 59. South southwest wind 7 to 10 mph becoming west in the afternoon. Winds could gust as high as 18 mph.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46. West wind 7 to 9 mph becoming south southeast after midnight.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms, mainly after midnight.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of rain before noon, then a slight chance of showers and thunderstorms after noon.  Partly sunny, with a high near 57.

    High: 57 °F

    Chance Rain
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Patchy smoke after 5am. Mostly clear, with a low around 40. South wind around 14 mph.
Saturday
Patchy smoke before 4pm. Increasing clouds, with a high near 58. Southwest wind 6 to 13 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 44. Northwest wind 6 to 11 mph becoming south in the evening.
Sunday
Partly sunny, with a high near 59. South southwest wind 7 to 10 mph becoming west in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 46. West wind 7 to 9 mph becoming south southeast after midnight.
Monday
Partly sunny, with a high near 59.
Monday Night
A 50 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 46.
Tuesday
A chance of rain before noon, then a slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 57.
Tuesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43.
Wednesday
Sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ESE St. Ignatius MT
 47.29°N 113.86°W (Elev. 8166 ft)
2:01 am MDT Aug 15, 2026
2am 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