Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

51°F

11°C

Humidity 60%
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 14 Apr 12:15 AM MDT
Extended Forecast for

12 Miles ENE Eureka MT

  • Overnight

    Overnight: Snow likely, mainly before 1am. The snow could be heavy at times.  Mostly cloudy, with a low around 30. West southwest wind 17 to 20 mph, with gusts as high as 29 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 30 °F

    Heavy Snow

  • Tuesday

    Tuesday: A 50 percent chance of snow, mainly after 4pm.  Mostly cloudy, with a high near 37. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 39 mph.  New snow accumulation of 1 to 2 inches possible.

    High: 37 °F

    Chance Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow.  Low around 28. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 38 mph.  Chance of precipitation is 90%. New snow accumulation of 4 to 6 inches possible.

    Low: 28 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow, mainly before 3pm, then snow showers likely after 3pm. The snow could be heavy at times. Some thunder is also possible.  High near 36. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 34 mph.  Chance of precipitation is 80%. New snow accumulation of 6 to 10 inches possible.

    High: 36 °F

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow.  Low around 21. West southwest wind 13 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 21 °F

    Snow

  • Thursday

    Thursday: Snow.  High near 32. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 32 °F

    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 19. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow

  • Friday

    Friday: A chance of snow, mainly after noon.  Partly sunny, with a high near 37.

    High: 37 °F

    Chance Snow

  • Friday Night

    Friday Night: A slight chance of snow before midnight.  Partly cloudy, with a low around 21.

    Low: 21 °F

    Slight Chance
    Snow then
    Mostly Clear

Detailed Forecast

Overnight
Snow likely, mainly before 1am. The snow could be heavy at times. Mostly cloudy, with a low around 30. West southwest wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.
Tuesday
A 50 percent chance of snow, mainly after 4pm. Mostly cloudy, with a high near 37. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 39 mph. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Snow. Low around 28. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 6 inches possible.
Wednesday
Snow, mainly before 3pm, then snow showers likely after 3pm. The snow could be heavy at times. Some thunder is also possible. High near 36. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 6 to 10 inches possible.
Wednesday Night
Snow. Low around 21. West southwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow. High near 32. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 19. New snow accumulation of less than a half inch possible.
Friday
A chance of snow, mainly after noon. Partly sunny, with a high near 37.
Friday Night
A slight chance of snow before midnight. Partly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Monday
A chance of rain and snow. Partly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ENE Eureka MT
 48.95°N 114.82°W (Elev. 6637 ft)
12:22 am MDT Apr 14, 2026
12am MDT Apr 14, 2026-6pm MDT Apr 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database