Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

42°F

6°C

Humidity 46%
Wind Speed WNW 4 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 11 Oct 01:15 AM MDT
Extended Forecast for

8 Miles S Fortine MT

  • Overnight

    Overnight: A 30 percent chance of snow, mainly between 3am and 4am.  Cloudy, with a low around 28. North wind around 8 mph, with gusts as high as 21 mph.  Little or no snow accumulation expected.

    Low: 28 °F

    Chance Snow

  • Sunday

    Sunday: A 40 percent chance of snow, mainly before 1pm.  Cloudy, with a high near 41. North northeast wind 6 to 8 mph.  Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24. North wind around 5 mph becoming calm  in the evening.

    Low: 24 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Partly sunny, with a high near 49. Calm wind.

    High: 49 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Patchy fog between 7am and 10am.  Otherwise, sunny, with a high near 53.

    High: 53 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly between 3am and 4am. Cloudy, with a low around 28. North wind around 8 mph, with gusts as high as 21 mph. Little or no snow accumulation expected.
Sunday
A 40 percent chance of snow, mainly before 1pm. Cloudy, with a high near 41. North northeast wind 6 to 8 mph. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, with a low around 24. North wind around 5 mph becoming calm in the evening.
Columbus Day
Partly sunny, with a high near 49. Calm wind.
Monday Night
Mostly clear, with a low around 24. Calm wind.
Tuesday
Patchy fog between 7am and 10am. Otherwise, sunny, with a high near 53.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 61.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Fortine MT
 48.66°N 114.92°W (Elev. 3537 ft)
12:22 am MDT Oct 11, 2026
1am MDT Oct 11, 2026-6pm MDT Oct 17, 2026
 
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