Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

Top of Whitebird Hill (ITD92)

Lat: 45.84722°NLon: 116.23968°WElev: 4222.0ft.

light snow

29°F

-2°C

Humidity 79%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 1.24 mi
Last update 16 Apr 12:15 PM PDT
Extended Forecast for

13 Miles SSW Grangeville ID

  • This Afternoon

    This Afternoon: A chance of snow before 3pm, then a chance of snow showers after 3pm. Some thunder is also possible.  Mostly cloudy, with a high near 36. West wind around 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 50%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Chance Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 9pm.  Mostly cloudy, with a low around 26. West northwest wind 5 to 9 mph becoming south southwest after midnight. Winds could gust as high as 21 mph.  New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 44. South southwest wind around 6 mph becoming west northwest in the afternoon.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. Northwest wind around 6 mph becoming light and variable.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 54. South southwest wind 6 to 8 mph.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of snow before 3pm, then a chance of snow showers after 3pm. Some thunder is also possible. Mostly cloudy, with a high near 36. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A 30 percent chance of snow, mainly before 9pm. Mostly cloudy, with a low around 26. West northwest wind 5 to 9 mph becoming south southwest after midnight. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.
Friday
Mostly sunny, with a high near 44. South southwest wind around 6 mph becoming west northwest in the afternoon.
Friday Night
Mostly clear, with a low around 30. Northwest wind around 6 mph becoming light and variable.
Saturday
Mostly sunny, with a high near 54. South southwest wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Partly sunny, with a high near 64.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
A chance of rain. Mostly sunny, with a high near 66.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 47.
Wednesday
Rain likely. Mostly cloudy, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SSW Grangeville ID
 45.75°N 116.17°W (Elev. 4524 ft)
12:22 pm MDT Apr 16, 2026
1pm MDT Apr 16, 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