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

Hot & Humid This Week!

A dangerous heat wave starts today with highs in the 90s, intensifying Wednesday-Friday to near 100 degrees in the lower elevations, with high humidity making it feel like over 105 degrees. Extreme Heat Warnings and Heat Advisories are in effect. Warm overnight lows in the 70s offer little relief. Stay hydrated, check on vulnerable neighbors, and limit outdoor activities during peak heat. Read More >

Hazardous Weather Conditions

Current conditions at

Logan County Airport (K6L4)

Lat: 37.86°NLon: 81.92°WElev: 1667ft.

Partly Cloudy

88°F

31°C

Humidity 66%
Wind Speed W 5 mph
Barometer 30.14 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 30 Jun 5:15 pm EDT
Extended Forecast for

Sylvester WV

Extreme Heat Warning June 30, 05:29pm until July 3, 10:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning June 30, 05:29pm until July 3, 10:00pm

    NOW until 10:00pm Fri

    Extreme Heat Warning

  • Tonight

    Low: 72 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97. Heat index values as high as 104. Calm wind.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 73. Calm wind.

    Low: 73 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 99. Heat index values as high as 106. Calm wind.

    High: 99 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 74. Calm wind.

    Low: 74 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 71.

    Low: 71 °F

    Partly Cloudy

  • Independence Day

    Independence Day: Mostly sunny, with a high near 93.

    High: 93 °F

    Mostly Sunny

Detailed Forecast

Tonight
Clear, with a low around 72. Calm wind.
Wednesday
Sunny and hot, with a high near 97. Heat index values as high as 104. Calm wind.
Wednesday Night
Mostly clear, with a low around 73. Calm wind.
Thursday
Mostly sunny and hot, with a high near 99. Heat index values as high as 106. Calm wind.
Thursday Night
Mostly clear, with a low around 74. Calm wind.
Friday
Mostly sunny and hot, with a high near 98.
Friday Night
Partly cloudy, with a low around 71.
Independence Day
Mostly sunny, with a high near 93.
Saturday Night
A chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Sunday
Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 92. Chance of precipitation is 60%.
Sunday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sylvester WV
 38.01°N 81.55°W (Elev. 1056 ft)
Last Update:
2:34 pm EDT Jun 30, 2026
Forecast Valid:
5pm EDT Jun 30, 2026-6pm EDT Jul 7, 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