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

EUREKA (EURM8)

Lat: 48.89781°NLon: 115.05836°WElev: 2632.0ft.

NA

67°F

19°C

Humidity 57%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 15 Aug 10:15 PM MDT
Extended Forecast for

13 Miles WSW Fortine MT

  • Tonight

    Tonight: Partly cloudy, with a low around 51. South wind around 5 mph becoming light and variable  after midnight.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 65. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 65 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 51. Southwest wind 3 to 5 mph.

    Low: 51 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 65. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 65 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 53. South southwest wind around 6 mph.

    Low: 53 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 64. Chance of precipitation is 20%.

    High: 64 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 51. South wind around 5 mph becoming light and variable after midnight.
Sunday
Partly sunny, with a high near 65. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 51. Southwest wind 3 to 5 mph.
Monday
Partly sunny, with a high near 65. Calm wind becoming west 5 to 7 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 53. South southwest wind around 6 mph.
Tuesday
A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 64. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 68.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 55.
Saturday
A slight chance of rain and thunderstorms. Mostly sunny, with a high near 65.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WSW Fortine MT
 48.68°N 115.17°W (Elev. 6138 ft)
2:01 pm MDT Aug 15, 2026
11pm 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