National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Greene County - Lewis A Jackson Regional Airport (KGDK)

Lat: 39.69°NLon: 83.99°WElev: 949ft.

Overcast

48°F

9°C

Humidity 94%
Wind Speed Vrbl 7 G 14 mph
Barometer 29.93 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 8 Mar 2:55 am EDT
Extended Forecast for

Jamestown OH

  • Overnight

    Overnight: Mostly cloudy, with a low around 42. Northwest wind around 13 mph.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 59. West wind 7 to 14 mph.

    High: 59 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 41. Southwest wind around 9 mph.

    Low: 41 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 67. Southwest wind 9 to 16 mph.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. Southwest wind around 11 mph, with gusts as high as 21 mph.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers. Mostly cloudy, with a high near 74. Chance of precipitation is 20%.

    High: 74 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers and possibly a thunderstorm after 2am. Low around 64. Chance of precipitation is 80%.

    Low: 64 °F

    Chance
    T-storms then
    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 73. Windy. Chance of precipitation is 100%.

    High: 73 °F

    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: Rain likely before 2am, then a chance of rain and snow. Cloudy, with a low around 31. Breezy. Chance of precipitation is 70%.

    Low: 31 °F

    Breezy. Rain
    Likely then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 42. Northwest wind around 13 mph.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 59. West wind 7 to 14 mph.
Sunday Night
Clear, with a low around 41. Southwest wind around 9 mph.
Monday
Sunny, with a high near 67. Southwest wind 9 to 16 mph.
Monday Night
Mostly clear, with a low around 55. Southwest wind around 11 mph, with gusts as high as 21 mph.
Tuesday
A slight chance of showers. Mostly cloudy, with a high near 74. Chance of precipitation is 20%.
Tuesday Night
A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers and possibly a thunderstorm after 2am. Low around 64. Chance of precipitation is 80%.
Wednesday
Showers and possibly a thunderstorm. High near 73. Windy. Chance of precipitation is 100%.
Wednesday Night
Rain likely before 2am, then a chance of rain and snow. Cloudy, with a low around 31. Breezy. Chance of precipitation is 70%.
Thursday
A chance of rain and snow before 8am. Mostly sunny, with a high near 42. Breezy. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
Mostly cloudy, with a high near 56. Windy.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
Mostly cloudy, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jamestown OH
 39.65°N 83.73°W (Elev. 1070 ft)
Last Update:
1:23 am EST Mar 8, 2026
Forecast Valid:
3am EDT Mar 8, 2026-6pm EDT Mar 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation