Critical Fire Weather Conditions in the Plains; Heavy Snow in the Sierra and Northern Rockies

Gusty winds and warm, very dry conditions will lead to a Critical Risk of fire weather across much of the High Plains through Thursday. A Pacific storm system will bring strong winds and precipitation from the Pacific Northwest to the Northern Rockies, with heavy mountain snow in the Sierra-Nevada and northern Rockies. Heavy snow will continue in the northern Rockies on Thursday. Read More >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Overcast

43°F

6°C

Humidity 81%
Wind Speed WSW 17 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 22 Apr 11:35 AM PDT
Extended Forecast for

Grangeville ID

  • This Afternoon

    This Afternoon: Rain.  High near 45. West southwest wind 16 to 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before midnight.  Low around 37. Southwest wind 10 to 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain then
    Chance Rain

  • Thursday

    Thursday: Rain and snow, becoming all rain after 3pm. Some thunder is also possible.  Snow level 3800 feet. High near 47. West northwest wind 9 to 17 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain likely before midnight, then a chance of rain and snow. Some thunder is also possible.  Snow level 4100 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 32. West northwest wind 5 to 14 mph becoming southwest after midnight. Winds could gust as high as 23 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 32 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Friday

    Friday: Snow likely before noon, then a chance of snow showers between noon and 3pm, then a chance of snow after 3pm. Some thunder is also possible.  Mostly cloudy, with a high near 45. Light and variable wind becoming north northwest 5 to 9 mph in the morning.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Snow Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of rain after noon.  Snow level rising to 4600 feet in the afternoon. Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

This Afternoon
Rain. High near 45. West southwest wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain, mainly before midnight. Low around 37. Southwest wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain and snow, becoming all rain after 3pm. Some thunder is also possible. Snow level 3800 feet. High near 47. West northwest wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain likely before midnight, then a chance of rain and snow. Some thunder is also possible. Snow level 4100 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 32. West northwest wind 5 to 14 mph becoming southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday
Snow likely before noon, then a chance of snow showers between noon and 3pm, then a chance of snow after 3pm. Some thunder is also possible. Mostly cloudy, with a high near 45. Light and variable wind becoming north northwest 5 to 9 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
A chance of rain after noon. Snow level rising to 4600 feet in the afternoon. Mostly sunny, with a high near 51.
Sunday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 33.
Monday
A chance of rain. Snow level 4000 feet rising to 5200 feet in the afternoon. Partly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Grangeville ID
 45.95°N 116.12°W (Elev. 3301 ft)
12:21 pm MDT Apr 22, 2026
12pm MDT Apr 22, 2026-6pm MDT Apr 28, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database