Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

Current conditions at

Top of Whitebird Hill (ITD92)

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

NA

54°F

12°C

Humidity 45%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility 1.24 mi
Last update 19 Mar 08:00 PM PDT
Extended Forecast for

13 Miles SSW Grangeville ID

  • Tonight

    Tonight: Mostly clear, with a low around 51. South southwest wind around 7 mph.

    Low: 51 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 67. South southwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 67 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 30 percent chance of rain after midnight.  Mostly cloudy, with a low around 44. West southwest wind 5 to 8 mph becoming calm  after midnight. Winds could gust as high as 18 mph.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Rain before noon, then rain likely, possibly mixed with snow.  High near 47. Light southwest wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 24 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 47 °F

    Rain then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before midnight.  Partly cloudy, with a low around 31. Northwest wind 9 to 14 mph becoming light and variable  after midnight. Winds could gust as high as 28 mph.  Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A slight chance of rain after midnight.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 51. South southwest wind around 7 mph.
Friday
Increasing clouds, with a high near 67. South southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Friday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 44. West southwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Saturday
Rain before noon, then rain likely, possibly mixed with snow. High near 47. Light southwest wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
A slight chance of rain and snow before midnight. Partly cloudy, with a low around 31. Northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 48.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Mostly cloudy, with a high near 50.
Monday Night
A slight chance of rain after midnight. Mostly cloudy, with a low around 42.
Tuesday
A chance of rain. Mostly cloudy, with a high near 54.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Wednesday
Rain and snow likely. Snow level 7000 feet lowering to 5500 feet in the afternoon . Mostly cloudy, with a high near 46.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Thursday
A slight chance of snow. Sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SSW Grangeville ID
 45.75°N 116.17°W (Elev. 4524 ft)
2:11 pm MDT Mar 19, 2026
9pm MDT Mar 19, 2026-6pm MDT Mar 26, 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