Showers and Thunderstorms With Heavy Rainfall Expected Across the Eastern United States

Showers and thunderstorms, some with local heavy rainfall, are expected across Pennsylvania and northward to New England. These storms will elevate the potential for flash flooding the rest of this weekend. Hot temperatures are expected across the Desert Southwest and Texas. Monsoonal thunderstorms are expected across New Mexico and Arizona. Read More >

Current conditions at

Florence, Florence Regional Airport (KFLO)

Lat: 34.19°NLon: 79.73°WElev: 148ft.

Fair

78°F

26°C

Humidity 90%
Wind Speed SW 8 mph
Barometer 30.00 in (1015.5 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 31 Jul 2:53 am EDT
Extended Forecast for

Hartsville SC

Heat Advisory July 31, 11:00am until July 31, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 76. Southwest wind around 7 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 76 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms, mainly after noon.  Partly sunny, with a high near 95. Heat index values as high as 104. Southwest wind 6 to 9 mph.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 95 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms, mainly before 5am.  Mostly cloudy, with a low around 74. South wind around 8 mph.  Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 74 °F

  • Monday

    Monday: A chance of showers and thunderstorms, mainly after 11am.  Partly sunny, with a high near 93. Heat index values as high as 100. Southwest wind 6 to 8 mph.  Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    T-storms

    High: 93 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms, mainly before 5am.  Mostly cloudy, with a low around 73. South wind 3 to 7 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 73 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, mainly after 10am.  Partly sunny, with a high near 92. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 92 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 73. Chance of precipitation is 40%.

    Chance
    T-storms then
    Partly Cloudy

    Low: 73 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 91. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 91 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 72.

    Mostly Cloudy

    Low: 72 °F

Detailed Forecast

Overnight
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 76. Southwest wind around 7 mph. Chance of precipitation is 20%.
Sunday
A chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 95. Heat index values as high as 104. Southwest wind 6 to 9 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms, mainly before 5am. Mostly cloudy, with a low around 74. South wind around 8 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers and thunderstorms, mainly after 11am. Partly sunny, with a high near 93. Heat index values as high as 100. Southwest wind 6 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A chance of showers and thunderstorms, mainly before 5am. Mostly cloudy, with a low around 73. South wind 3 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers and thunderstorms, mainly after 10am. Partly sunny, with a high near 92. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 73. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 72.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 71.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 73.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Hartsville SC
 34.37°N 80.07°W (Elev. 220 ft)
2:53 am EDT Jul 31, 2016
3am EDT Jul 31, 2016-6pm EDT Aug 6, 2016
 
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