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

LEADORE CREEK (LDOI1)

Lat: 44.70192°NLon: 113.34692°WElev: 6150.0ft.

NA

42°F

6°C

Humidity 41%
Wind Speed WNW 6 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 15 Apr 01:36 AM MDT
Extended Forecast for

23 Miles SSW Lima MT

Winter Weather Advisory April 15, 06:00pm until April 16, 09:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: Mostly cloudy, with a low around 23. West southwest wind 14 to 16 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely, mainly after 5pm.  Partly sunny, with a high near 32. Breezy, with a southwest wind 16 to 21 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 50 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Breezy.
    Slight Chance
    Snow then
    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow showers before midnight, then snow, mainly between midnight and 2am. Some thunder is also possible.  Low around 14. Wind chill values as low as -1. Windy, with a southwest wind 20 to 30 mph becoming west northwest after midnight. Winds could gust as high as 48 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 14 °F

    Snow Showers
    and Windy

  • Thursday

    Thursday: Snow.  High near 17. Wind chill values as low as -4. Blustery, with a west northwest wind 20 to 22 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 17 °F

    Snow and
    Blustery

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 9. Blustery, with a north northwest wind 23 to 26 mph, with gusts as high as 43 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 9 °F

    Blustery.
    Snow Likely
    then Slight
    Chance Snow

  • Friday

    Friday: A 50 percent chance of snow, mainly after noon.  Partly sunny, with a high near 21. Blustery.  New snow accumulation of less than a half inch possible.

    High: 21 °F

    Blustery.
    Slight Chance
    Snow then
    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight.  Partly cloudy, with a low around 11.

    Low: 11 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 23. West southwest wind 14 to 16 mph, with gusts as high as 24 mph.
Wednesday
Snow likely, mainly after 5pm. Partly sunny, with a high near 32. Breezy, with a southwest wind 16 to 21 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers before midnight, then snow, mainly between midnight and 2am. Some thunder is also possible. Low around 14. Wind chill values as low as -1. Windy, with a southwest wind 20 to 30 mph becoming west northwest after midnight. Winds could gust as high as 48 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow. High near 17. Wind chill values as low as -4. Blustery, with a west northwest wind 20 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 9. Blustery, with a north northwest wind 23 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Friday
A 50 percent chance of snow, mainly after noon. Partly sunny, with a high near 21. Blustery. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 11.
Saturday
Sunny, with a high near 29.
Saturday Night
Mostly clear, with a low around 19.
Sunday
Mostly sunny, with a high near 38. Breezy.
Sunday Night
Partly cloudy, with a low around 27. Breezy.
Monday
A slight chance of snow. Mostly sunny, with a high near 45. Breezy.
Monday Night
A slight chance of snow. Partly cloudy, with a low around 30. Breezy.
Tuesday
A chance of snow. Partly sunny, with a high near 47. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
23 Miles SSW Lima MT
 44.36°N 112.83°W (Elev. 9908 ft)
12:22 am MDT Apr 15, 2026
2am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database