Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

Top of Whitebird Hill (ITD92)

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

NA

22°F

-6°C

Humidity 91%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility 1.24 mi
Last update 15 Mar 12:45 AM PDT
Extended Forecast for

13 Miles SSW Grangeville ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 24. Southwest wind 3 to 5 mph.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 37. South southwest wind 3 to 5 mph.

    High: 37 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Snow likely before 4am, then a chance of rain and snow.  Cloudy, with a low around 34. South southwest wind 3 to 7 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain and snow, becoming all rain after 9am.  High near 47. South southwest wind around 8 mph, with gusts as high as 18 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow
    then Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain before midnight.  Mostly cloudy, with a low around 43. South wind around 9 mph.

    Low: 43 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain.  Mostly cloudy, with a high near 53.

    High: 53 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before midnight.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

  • Wednesday

    Wednesday: A slight chance of rain.  Partly sunny, with a high near 59.

    High: 59 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 24. Southwest wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 37. South southwest wind 3 to 5 mph.
Sunday Night
Snow likely before 4am, then a chance of rain and snow. Cloudy, with a low around 34. South southwest wind 3 to 7 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
Rain and snow, becoming all rain after 9am. High near 47. South southwest wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 43. South wind around 9 mph.
Tuesday
A 30 percent chance of rain. Mostly cloudy, with a high near 53.
Tuesday Night
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 44.
Wednesday
A slight chance of rain. Partly sunny, with a high near 59.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 46.
Thursday
A slight chance of rain. Partly sunny, with a high near 63.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 47.
Friday
A slight chance of rain. Partly sunny, with a high near 65.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 48.
Saturday
A slight chance of rain. Partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SSW Grangeville ID
 45.75°N 116.17°W (Elev. 4524 ft)
2:01 am MDT Mar 15, 2026
2am MDT Mar 15, 2026-6pm MDT Mar 21, 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