Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Partly Cloudy

81°F

27°C

Humidity 19%
Wind Speed WSW 14 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 01 Sep 12:35 PM PDT
Extended Forecast for

Grangeville ID

  • This Afternoon

    This Afternoon: A chance of rain before 3pm, then a chance of showers and thunderstorms after 3pm.  Mostly cloudy, with a high near 83. Light southwest wind increasing to 5 to 10 mph. Winds could gust as high as 18 mph.  Chance of precipitation is 40%.

    High: 83 °F

    Chance
    Showers

  • Tonight

    Tonight: A 40 percent chance of rain before midnight.  Patchy smoke between 1am and 4am. Mostly cloudy, with a low around 51. Southeast wind 10 to 15 mph becoming light and variable  after midnight. Winds could gust as high as 23 mph.

    Low: 51 °F

    Chance Rain
    then Patchy
    Smoke

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before noon, then showers and possibly a thunderstorm, mainly after noon.  High near 67. Calm wind becoming north 5 to 9 mph in the morning.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 67 °F

    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of rain before midnight, then rain likely after 1am.  Mostly cloudy, with a low around 48. West southwest wind 5 to 10 mph becoming light south  in the evening.  Chance of precipitation is 60%.

    Low: 48 °F

    Slight Chance
    Rain then
    Rain Likely

  • Thursday

    Thursday: Rain before 3pm, then showers and possibly a thunderstorm after 3pm.  High near 62. Light south wind.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 9pm, then rain, mainly after 9pm.  Low around 45. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Showers

  • Friday

    Friday: Rain likely before noon, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 65. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of rain.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Saturday

    Saturday: A slight chance of rain before noon.  Mostly sunny, with a high near 70.

    High: 70 °F

    Slight Chance
    Rain then
    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of rain before 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 83. Light southwest wind increasing to 5 to 10 mph. Winds could gust as high as 18 mph. Chance of precipitation is 40%.
Tonight
A 40 percent chance of rain before midnight. Patchy smoke between 1am and 4am. Mostly cloudy, with a low around 51. Southeast wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.
Wednesday
Rain and possibly a thunderstorm before noon, then showers and possibly a thunderstorm, mainly after noon. High near 67. Calm wind becoming north 5 to 9 mph in the morning. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A slight chance of rain before midnight, then rain likely after 1am. Mostly cloudy, with a low around 48. West southwest wind 5 to 10 mph becoming light south in the evening. Chance of precipitation is 60%.
Thursday
Rain before 3pm, then showers and possibly a thunderstorm after 3pm. High near 62. Light south wind. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and possibly a thunderstorm before 9pm, then rain, mainly after 9pm. Low around 45. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Rain likely before noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 65. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of rain. Mostly cloudy, with a low around 45.
Saturday
A slight chance of rain before noon. Mostly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
A chance of rain. Mostly sunny, with a high near 74.
Sunday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 50.
Labor Day
Rain likely. Mostly cloudy, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
Grangeville ID
 45.93°N 116.12°W (Elev. 3389 ft)
12:22 pm MDT Sep 1, 2026
1pm MDT Sep 1, 2026-6pm MDT Sep 7, 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