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

BNSF Java East (JVEMT)

Lat: 48.23587°NLon: 113.56453°WElev: 4043.0ft.

NA

53°F

12°C

Humidity 81%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 15 Aug 10:00 AM MDT
Extended Forecast for

19 Miles E Swan Lake MT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Calm wind becoming south 5 to 7 mph after midnight.

    Low: 48 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 65. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 7pm.  Partly cloudy, with a low around 49. West northwest wind around 6 mph becoming light and variable.

    Low: 49 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 66. Light and variable wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 66 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of rain after midnight.  Mostly cloudy, with a low around 50. West wind 5 to 7 mph becoming light and variable.

    Low: 50 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Calm wind becoming south 5 to 7 mph after midnight.
Sunday
Mostly sunny, with a high near 65. Calm wind becoming west 5 to 8 mph in the afternoon.
Sunday Night
A 20 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 49. West northwest wind around 6 mph becoming light and variable.
Monday
Mostly cloudy, with a high near 66. Light and variable wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Monday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 50. West wind 5 to 7 mph becoming light and variable.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 72.
Friday Night
A slight chance of rain and thunderstorms. Partly cloudy, with a low around 54.
Saturday
A slight chance of rain and thunderstorms. Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles E Swan Lake MT
 47.9°N 113.42°W (Elev. 5079 ft)
2:01 pm MDT Aug 15, 2026
6pm MDT Aug 15, 2026-6pm MDT Aug 22, 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