Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

Top of Whitebird Hill (ITD92)

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

NA

43°F

6°C

Humidity 65%
Wind Speed SSE 8 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility 1.24 mi
Wind Chill38°F (3°C)
Last update 19 May 07:45 AM PDT
Extended Forecast for

5 Miles SW Grangeville ID

Frost Advisory until May 19, 10:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory until May 19, 10:00am

    NOW until 10:00am Tue

    Frost Advisory

  • Today

    High: 62 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of rain before 10pm.  Mostly cloudy, with a low around 44. North wind 5 to 8 mph becoming light and variable.

    Low: 44 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 63. Light and variable wind becoming north 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    High: 63 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. North wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 20 mph.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 65. Calm wind becoming north 5 to 9 mph in the afternoon.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Today
Mostly sunny, with a high near 62. South southwest wind 5 to 8 mph becoming north northwest in the afternoon.
Tonight
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 44. North wind 5 to 8 mph becoming light and variable.
Wednesday
Partly sunny, with a high near 63. Light and variable wind becoming north 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 43. North wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 65. Calm wind becoming north 5 to 9 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 49.
Memorial Day
A slight chance of rain. Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Grangeville ID
 45.87°N 116.2°W (Elev. 4163 ft)
2:01 am MDT May 19, 2026
9am MDT May 19, 2026-6pm MDT May 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