Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Winchester Regional (KOKV)

Lat: 39.15°NLon: 78.15°WElev: 728ft.

Partly Cloudy

66°F

19°C

Humidity 56%
Wind Speed SW 10 mph
Barometer 30.12 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 13 Apr 9:35 am EDT
Extended Forecast for

4 Miles WSW Winchester VA

  • Today

    Today: Scattered showers, mainly between 11am and 2pm.  Mostly cloudy, with a high near 76. Southwest wind 13 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 40%.

    High: 76 °F

    Scattered
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 59. Southwest wind 3 to 6 mph.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers, mainly after 2pm.  Mostly sunny, with a high near 86. Southwest wind 5 to 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 30%.

    High: 86 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before 8pm.  Partly cloudy, with a low around 64. Southwest wind around 6 mph.  Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers after 2pm.  Mostly sunny, with a high near 91. Southwest wind 6 to 8 mph.  Chance of precipitation is 20%.

    High: 91 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 64.

    Low: 64 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 89.

    High: 89 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 64.

    Low: 64 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

Today
Scattered showers, mainly between 11am and 2pm. Mostly cloudy, with a high near 76. Southwest wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Tonight
Mostly clear, with a low around 59. Southwest wind 3 to 6 mph.
Tuesday
A chance of showers, mainly after 2pm. Mostly sunny, with a high near 86. Southwest wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers, mainly before 8pm. Partly cloudy, with a low around 64. Southwest wind around 6 mph. Chance of precipitation is 30%.
Wednesday
A slight chance of showers after 2pm. Mostly sunny, with a high near 91. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 64.
Thursday
Partly sunny, with a high near 89.
Thursday Night
Mostly cloudy, with a low around 64.
Friday
Mostly sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 60.
Saturday
A chance of showers. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 74. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Winchester VA
 39.17°N 78.24°W (Elev. 899 ft)
7:53 am EDT Apr 13, 2026
9am EDT Apr 13, 2026-6pm EDT Apr 19, 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