Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

Top of Whitebird Hill (ITD92)

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

NA

64°F

18°C

Humidity 30%
Wind Speed SSE 8 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility 1.24 mi
Last update 18 Mar 02:45 PM PDT
Extended Forecast for

13 Miles SSW Grangeville ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. South southwest wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64. South southwest wind 6 to 9 mph, with gusts as high as 22 mph.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50. South wind 6 to 9 mph, with gusts as high as 21 mph.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 66. South wind 7 to 10 mph, with gusts as high as 22 mph.

    High: 66 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 43. West southwest wind 5 to 9 mph becoming calm  after midnight. Winds could gust as high as 18 mph.

    Low: 43 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely before 9am, then rain likely, possibly mixed with snow.  Mostly cloudy, with a high near 47. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before midnight.  Snow level 5500 feet lowering to 4500 feet after midnight . Partly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Sunday Night

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

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 48. South southwest wind 7 to 9 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 64. South southwest wind 6 to 9 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 50. South wind 6 to 9 mph, with gusts as high as 21 mph.
Friday
Partly sunny, with a high near 66. South wind 7 to 10 mph, with gusts as high as 22 mph.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 43. West southwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Saturday
Rain likely before 9am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 47. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Night
A 20 percent chance of rain before midnight. Snow level 5500 feet lowering to 4500 feet after midnight . Partly cloudy, with a low around 32.
Sunday
Sunny, with a high near 49.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
A slight chance of rain and snow before noon, then a slight chance of rain. Snow level 4800 feet rising to 6100 feet in the afternoon. Mostly cloudy, with a high near 51.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 41.
Tuesday
Rain likely. Mostly cloudy, with a high near 55.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 39.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 47.
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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 pm MDT Mar 18, 2026
4pm MDT Mar 18, 2026-6pm MDT Mar 25, 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