Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

Grant County Regional Airport (KGCD)

Lat: 44.40287°NLon: 118.96715°WElev: 3675.0ft.

Clear

48°F

9°C

Humidity 59%
Wind Speed NNW 5 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 17 Oct 10:15 PM PDT
Extended Forecast for

John Day OR

  • Tonight

    Tonight: Widespread frost after 2am.  Otherwise, mostly clear, with a low around 31. West wind around 6 mph becoming calm  in the evening.

    Low: 31 °F

    Mostly Clear
    then Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am.  Otherwise, sunny, with a high near 69. Light and variable wind.

    High: 69 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 11pm.  Partly cloudy, with a low around 45. Light and variable wind becoming southeast 5 to 8 mph in the evening.

    Low: 45 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers before 11am.  Partly sunny, with a high near 59. South wind 9 to 17 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

    High: 59 °F

    Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 5am.  Otherwise, partly cloudy, with a low around 32. West wind 6 to 15 mph, with gusts as high as 24 mph.

    Low: 32 °F

    Partly Cloudy
    then Frost

  • Monday

    Monday: Widespread frost, mainly before 8am.  Otherwise, sunny, with a high near 62.

    High: 62 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
Widespread frost after 2am. Otherwise, mostly clear, with a low around 31. West wind around 6 mph becoming calm in the evening.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 69. Light and variable wind.
Saturday Night
A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 45. Light and variable wind becoming southeast 5 to 8 mph in the evening.
Sunday
A 40 percent chance of showers before 11am. Partly sunny, with a high near 59. South wind 9 to 17 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Widespread frost, mainly after 5am. Otherwise, partly cloudy, with a low around 32. West wind 6 to 15 mph, with gusts as high as 24 mph.
Monday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
A slight chance of showers. Mostly sunny, with a high near 70.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 43.
Friday
A chance of showers. Mostly cloudy, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
John Day OR
 44.42°N 118.95°W (Elev. 3205 ft)
10:15 pm PDT Oct 17, 2025
10pm PDT Oct 17, 2025-6pm PDT Oct 24, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database