Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Current conditions at

Grant County Regional Airport (KGCD)

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

Overcast

36°F

2°C

Humidity 57%
Wind Speed SSW 8 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 11 Mar 03:15 AM PDT
Extended Forecast for

Mount Vernon OR

  • Overnight

    Overnight: A slight chance of rain and snow after 5am.  Mostly cloudy, with a low around 31. South wind around 6 mph.  Chance of precipitation is 10%.

    Low: 31 °F

    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 11am, then a chance of rain.  Snow level 3300 feet rising to 6400 feet in the afternoon. Mostly cloudy, with a high near 54. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.  Chance of precipitation is 40%.

    High: 54 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly before 8pm.  Mostly cloudy, with a low around 44. West wind 18 to 20 mph, with gusts as high as 29 mph.

    Low: 44 °F

    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly after 11am.  Mostly cloudy, with a high near 54. West wind around 21 mph, with gusts as high as 31 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 44. Southwest wind 10 to 20 mph, with gusts as high as 30 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance Rain

  • Friday

    Friday: A 40 percent chance of rain.  Mostly cloudy, with a high near 58.

    High: 58 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 44. Chance of precipitation is 60%.

    Low: 44 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely, mainly before 11am.  Mostly cloudy, with a high near 52. Chance of precipitation is 60%.

    High: 52 °F

    Rain Likely
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of rain and snow after 5am. Mostly cloudy, with a low around 31. South wind around 6 mph. Chance of precipitation is 10%.
Wednesday
A chance of rain and snow before 11am, then a chance of rain. Snow level 3300 feet rising to 6400 feet in the afternoon. Mostly cloudy, with a high near 54. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 40%.
Wednesday Night
A 30 percent chance of rain, mainly before 8pm. Mostly cloudy, with a low around 44. West wind 18 to 20 mph, with gusts as high as 29 mph.
Thursday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 54. West wind around 21 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 44. Southwest wind 10 to 20 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 58.
Friday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Saturday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
A slight chance of rain and snow before 11am, then a chance of rain. Snow level 3200 feet rising to 5800 feet in the afternoon. Mostly cloudy, with a high near 57.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 42.
Monday
A slight chance of rain. Partly sunny, with a high near 70.
Monday Night
Mostly cloudy, with a low around 45.
Tuesday
Partly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Vernon OR
 44.4°N 119.1°W (Elev. 2999 ft)
2:30 am PDT Mar 11, 2026
3am PDT Mar 11, 2026-6pm PDT Mar 17, 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