Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

46°F

8°C

Humidity 77%
Wind Speed ESE 6 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 15 Apr 02:15 PM MDT
Extended Forecast for

10 Miles ENE Eureka MT

  • This Afternoon

    This Afternoon: A 50 percent chance of snow showers. Some thunder is also possible.  Mostly cloudy, with a high near 35. Southwest wind around 21 mph, with gusts as high as 30 mph.  Total daytime snow accumulation of 4 to 8 inches possible.

    High: 35 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Snow. The snow could be heavy at times.  Low around 18. South southwest wind 15 to 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 18 °F

    Heavy Snow

  • Thursday

    Thursday: Snow, mainly before 10am.  High near 30. West northwest wind 13 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow then
    Chance Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 19. West northwest wind 9 to 14 mph becoming southwest after midnight. Winds could gust as high as 20 mph.  New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow

  • Friday

    Friday: A 50 percent chance of snow, mainly after noon.  Partly sunny, with a high near 37. West wind 8 to 14 mph, with gusts as high as 21 mph.  New snow accumulation of less than a half inch possible.

    High: 37 °F

    Slight Chance
    Snow then
    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a high near 35. Southwest wind around 21 mph, with gusts as high as 30 mph. Total daytime snow accumulation of 4 to 8 inches possible.
Tonight
Snow. The snow could be heavy at times. Low around 18. South southwest wind 15 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow, mainly before 10am. High near 30. West northwest wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 19. West northwest wind 9 to 14 mph becoming southwest after midnight. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.
Friday
A 50 percent chance of snow, mainly after noon. Partly sunny, with a high near 37. West wind 8 to 14 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 56.
Monday Night
Mostly clear, with a low around 35.
Tuesday
A slight chance of rain. Snow level 7500 feet rising to 8100 feet in the afternoon. Sunny, with a high near 59.
Tuesday Night
A chance of rain and snow. Snow level 8200 feet lowering to 7400 feet after midnight . Partly cloudy, with a low around 38.
Wednesday
A chance of rain and snow. Snow level 7000 feet. Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE Eureka MT
 48.94°N 114.85°W (Elev. 6549 ft)
2:01 pm MDT Apr 15, 2026
3pm MDT Apr 15, 2026-6pm MDT Apr 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