Tropical Storm Watches for the Northern Mariana Islands; Severe Thunderstorms in the Northern Plains

Tropical Storm Watches have been issued for Agrihan, Pagan and Alamagan in the Northern Mariana Islands, as Tropical Depression 16W moves towards the islands and strengthens. Heavy rain and gusty winds are expected through Saturday. Severe thunderstorms and heavy rain are expected across the Northern Plains this afternoon into tonight. A few tornadoes, large hail, and severe winds are expected. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

58°F

14°C

Humidity 88%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 07 Aug 09:15 AM MDT
Extended Forecast for

Eureka MT

  • Today

    Today: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 75. Southeast wind 3 to 6 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms, then a chance of rain after 9pm.  Mostly cloudy, with a low around 47. North northeast wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 30%.

    Low: 47 °F

    Slight Chance
    T-storms then
    Chance Rain

  • Friday

    Friday: A chance of rain before 3pm, then a chance of showers and thunderstorms after 3pm.  Mostly cloudy, with a high near 73. Calm wind becoming west northwest around 6 mph in the afternoon.  Chance of precipitation is 40%.

    High: 73 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 50. West wind around 6 mph becoming calm  in the evening.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 82. Calm wind becoming west around 5 mph in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Sunday Night

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

    Low: 54 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 75. Southeast wind 3 to 6 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A slight chance of showers and thunderstorms, then a chance of rain after 9pm. Mostly cloudy, with a low around 47. North northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Friday
A chance of rain before 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 73. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 50. West wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 82. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Sunny, with a high near 86.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 87.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Eureka MT
 48.88°N 115.06°W (Elev. 2818 ft)
3:30 am MDT Aug 7, 2025
10am MDT Aug 7, 2025-6pm MDT Aug 13, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database