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

Hazardous Weather Conditions

Current conditions at

Petersburg, Grant County Airport (KW99)

Lat: 38.98°NLon: 79.13°WElev: 961ft.

Overcast

29°C

85°F

Humidity 72%
Wind Speed E 6 km/h
Barometer 30.03 in
Dewpoint 24°C (75°F)
Visibility 14 km
Heat Index34°C (93°F)
Last update 15 Jul 5:35 pm EDT
Extended Forecast for

7 Miles ESE Canaan Hgts WV

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms. Partly sunny, with a high near 24. Calm wind. Chance of precipitation is 40%.

    High: 24 °C

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly before 9pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 18. Southeast wind around 10 km/h becoming southwest after midnight. Chance of precipitation is 30%.

    Low: 18 °C

    Chance
    T-storms then
    Patchy Fog

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. Patchy fog before 9am. High near 25. West wind around 10 km/h. Chance of precipitation is 80%. New rainfall amounts between 5 and 7.5 mm possible.

    High: 25 °C

    Chance
    T-storms and
    Patchy Fog
    then T-storms

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms before 5am, then a slight chance of showers. Low around 19. Southwest wind 10 to 16 km/h, with gusts as high as 37 km/h. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.

    Low: 19 °C

    T-storms then
    Chance
    T-storms

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 26. West wind 18 to 21 km/h, with gusts as high as 42 km/h. Chance of precipitation is 50%.

    High: 26 °C

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.

    Low: 19 °C

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly cloudy, with a high near 23. Chance of precipitation is 70%.

    High: 23 °C

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.

    Low: 18 °C

    Showers
    Likely then
    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 24. Chance of precipitation is 70%.

    High: 24 °C

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms. Partly sunny, with a high near 24. Calm wind. Chance of precipitation is 40%.
Tonight
A chance of showers and thunderstorms, mainly before 9pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 18. Southeast wind around 10 km/h becoming southwest after midnight. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. Patchy fog before 9am. High near 25. West wind around 10 km/h. Chance of precipitation is 80%. New rainfall amounts between 5 and 7.5 mm possible.
Wednesday Night
Showers and thunderstorms before 5am, then a slight chance of showers. Low around 19. Southwest wind 10 to 16 km/h, with gusts as high as 37 km/h. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 26. West wind 18 to 21 km/h, with gusts as high as 42 km/h. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.
Friday
Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly cloudy, with a high near 23. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 24. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Sunday
Showers and possibly a thunderstorm. High near 24. Chance of precipitation is 80%.
Sunday Night
Showers and possibly a thunderstorm. Low around 17. Chance of precipitation is 80%.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 23. Chance of precipitation is 60%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 16. Chance of precipitation is 60%.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 24.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Canaan Hgts WV
 39.09°N 79.32°W (Elev. 3638 m)
Last Update:
1:31 pm EDT Jul 15, 2025
Forecast Valid:
5pm EDT Jul 15, 2025-6pm EDT Jul 22, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation