Extreme Fire Weather Concerns; Severe Thunderstorms from the Plains to Mississippi Valley

Extremely critical fire weather concerns for portions of the southern High Plans as strong wind and very dry conditions could result in rapid spread of any fires. Meanwhile, severe thunderstorms are expected once again across areas of the Central and Southern Plains, then spreading in the Mississippi Valley regions on Monday. Damaging winds, very large hail and strong tornadoes are possible. Read More >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

Lat: 45.94111°NLon: 116.13257°WElev: 3287.0ft.

Clear

32°F

0°C

Humidity 86%
Wind Speed S 3 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 27 Apr 03:15 AM PDT
Extended Forecast for

Grangeville ID

  • Today

    Today: A slight chance of rain between 11am and noon, then a chance of showers and thunderstorms after noon.  Snow level 4000 feet rising to 5400 feet in the afternoon. Partly sunny, with a high near 53. Calm wind becoming northwest 5 to 9 mph in the afternoon.  Chance of precipitation is 50%.

    High: 53 °F

    Slight Chance
    Rain then
    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of rain before 7pm.  Partly cloudy, with a low around 34. Northwest wind 5 to 8 mph becoming light and variable.

    Low: 34 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after noon.  Mostly sunny, with a high near 58. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 58 °F

    Mostly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. North northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. Calm wind becoming north 5 to 8 mph in the afternoon.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of rain between 11am and noon, then a chance of showers and thunderstorms after noon. Snow level 4000 feet rising to 5400 feet in the afternoon. Partly sunny, with a high near 53. Calm wind becoming northwest 5 to 9 mph in the afternoon. Chance of precipitation is 50%.
Tonight
A 20 percent chance of rain before 7pm. Partly cloudy, with a low around 34. Northwest wind 5 to 8 mph becoming light and variable.
Tuesday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 58. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 39. North northwest wind 5 to 7 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 61. Calm wind becoming north 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 69.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
A slight chance of rain. Partly sunny, with a high near 67.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 47.
Sunday
A chance of rain and thunderstorms. Partly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
Grangeville ID
 45.95°N 116.12°W (Elev. 3301 ft)
2:01 am MDT Apr 27, 2026
4am MDT Apr 27, 2026-6pm MDT May 3, 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