Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

42°F

6°C

Humidity 44%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 11 Oct 09:15 AM MDT
Extended Forecast for

Fortine MT

  • Today

    Today: A 30 percent chance of snow, mainly before noon.  Cloudy, with a high near 45. Northeast wind around 10 mph, with gusts as high as 29 mph.  Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. East northeast wind around 5 mph becoming calm  in the evening.

    Low: 23 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Patchy fog between 8am and 9am.  Otherwise, partly sunny, with a high near 52. Calm wind.

    High: 52 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after midnight.  Otherwise, mostly clear, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 10am.  Otherwise, sunny, with a high near 55. Calm wind.

    High: 55 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

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

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Patchy fog between 7am and 9am.  Otherwise, mostly sunny, with a high near 58.

    High: 58 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of snow, mainly before noon. Cloudy, with a high near 45. Northeast wind around 10 mph, with gusts as high as 29 mph. Little or no snow accumulation expected.
Tonight
Mostly cloudy, with a low around 23. East northeast wind around 5 mph becoming calm in the evening.
Columbus Day
Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 52. Calm wind.
Monday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 24. Calm wind.
Tuesday
Patchy fog before 10am. Otherwise, sunny, with a high near 55. Calm wind.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
Patchy fog between 7am and 9am. Otherwise, mostly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Fortine MT
 48.77°N 114.91°W (Elev. 2999 ft)
2:01 am MDT Oct 11, 2026
9am MDT Oct 11, 2026-6pm MDT Oct 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database