Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Current conditions at

Grant County Regional Airport (KGCD)

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

Clear

43°F

6°C

Humidity 92%
Wind Speed ENE 5 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 03 Sep 10:15 PM PDT
Extended Forecast for

2 Miles ENE Mount Vernon OR

  • Tonight

    Tonight: A 50 percent chance of showers before 11pm.  Mostly cloudy, with a low around 41. Calm wind becoming east around 5 mph after midnight.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 65. East wind around 5 mph becoming calm  in the morning.

    High: 65 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers before 8pm, then a chance of showers after 11pm.  Mostly cloudy, with a low around 42. Calm wind.  Chance of precipitation is 30%.

    Low: 42 °F

    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before 11am.  Mostly sunny, with a high near 68. Calm wind.

    High: 68 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 70. Chance of precipitation is 50%.

    High: 70 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

    Low: 45 °F

    Showers
    Likely

  • Labor Day

    Labor Day: A chance of showers, with thunderstorms also possible after 11am.  Partly sunny, with a high near 67. Chance of precipitation is 50%.

    High: 67 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Monday Night

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

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of showers before 11pm. Mostly cloudy, with a low around 41. Calm wind becoming east around 5 mph after midnight. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 65. East wind around 5 mph becoming calm in the morning.
Friday Night
A slight chance of showers before 8pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 42. Calm wind. Chance of precipitation is 30%.
Saturday
A 30 percent chance of showers before 11am. Mostly sunny, with a high near 68. Calm wind.
Saturday Night
Partly cloudy, with a low around 43. Calm wind.
Sunday
A chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 70. Chance of precipitation is 50%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Labor Day
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 67. Chance of precipitation is 50%.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
A slight chance of showers. Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Mount Vernon OR
 44.43°N 119.08°W (Elev. 3510 ft)
10:32 pm PDT Sep 3, 2026
10pm PDT Sep 3, 2026-6pm PDT Sep 10, 2026
 
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Additional Resources

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