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

Tropical Storm Colin to Impact Carolina Coast; Severe Thunderstorms in the Mid-Atlantic, Northeast, and Northern Plains

Tropical Storm Colin is producing heavy rain that may result in flash flooding, strong winds, and rough surf along and off the Carolina Coast through Sunday. Severe thunderstorms will impact parts of the Northeast, Mid-Atlantic, and northern Plains. Critical fire weather conditions expected in the Great Basin and mainland Alaska. Heavy rains are possible in central Plains and the ArkLaTex. Read More >

Hazardous Weather Conditions

Current conditions at

Lancaster County-mc Whirter Field (KLKR)

Lat: 34.72°NLon: 80.86°WElev: 486ft.

Mostly Cloudy

91°F

33°C

Humidity 46%
Wind Speed W 6 mph
Barometer 29.98 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 2 Jul 5:15 pm EDT
Extended Forecast for

Great Falls SC

  • This
    Afternoon

    This Afternoon: A 20 percent chance of showers. Mostly sunny, with a high near 90. Calm wind.

    Slight Chance
    Showers

    High: 90 °F

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 72. Calm wind.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 72 °F

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly after 5pm. Mostly sunny, with a high near 93. Heat index values as high as 101. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Sunny then
    T-storms
    Likely

    High: 93 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 71. Calm wind. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    T-storms

    Low: 71 °F

  • Independence
    Day

    Independence Day: A 50 percent chance of showers and thunderstorms, mainly after 9am. Partly sunny, with a high near 89. Calm wind becoming east around 6 mph in the morning.

    Chance
    T-storms

    High: 89 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly before 9pm. Mostly cloudy, with a low around 72.

    Chance
    T-storms

    Low: 72 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91.

    Partly Sunny
    then Chance
    T-storms

    High: 91 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 74.

    Chance
    T-storms then
    Partly Cloudy

    Low: 74 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 94.

    Chance
    T-storms

    High: 94 °F

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly sunny, with a high near 90. Calm wind.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 72. Calm wind.
Sunday
Showers and thunderstorms likely, mainly after 5pm. Mostly sunny, with a high near 93. Heat index values as high as 101. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 50 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 71. Calm wind. New rainfall amounts between a quarter and half of an inch possible.
Independence Day
A 50 percent chance of showers and thunderstorms, mainly after 9am. Partly sunny, with a high near 89. Calm wind becoming east around 6 mph in the morning.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 9pm. Mostly cloudy, with a low around 72.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 74.
Wednesday
A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 94.
Wednesday Night
A 40 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 73.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Friday
Showers and thunderstorms likely. Partly sunny, with a high near 92. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Saturday
Showers and thunderstorms likely. Mostly cloudy, with a high near 88.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Great Falls SC
 34.58°N 80.89°W (Elev. 397 ft)
Last Update:
2:49 pm EDT Jul 2, 2022
Forecast Valid:
5pm EDT Jul 2, 2022-6pm EDT Jul 9, 2022
 
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