Thunderstorms and Heavy Rainfall in the Mid-Atlantic; Fire Weather Concerns in the West

Thunderstorms are expected to bring heavy rain and potential significant flash and urban flooding to the Mid-Atlantic on Thursday, especially along the I-95 urban corridor. Dry conditions, gusty winds, and isolated dry thunderstorms will continue to bring a critical fire weather threat to the northwestern Great Basin into the interior Northwest through Thursday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Rock Hill, Rock Hill - York County Airport (KUZA)

Lat: 34.98°NLon: 81.06°WElev: 669ft.

Thunderstorm in Vicinity Light Rain

78°F

26°C

Humidity	93%
Wind Speed	S 8 mph
Barometer	30.06 in (1016.2 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	31 Jul 12:54 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles SSW Fort Mill SC

Overnight
Low: 74 °F
Chance
T-storms
Thursday
High: 94 °F
Partly Sunny
then Chance
T-storms
Thursday Night
Low: 73 °F
Heavy Rain
then Chance
Showers and
Patchy Fog
Friday
High: 95 °F
Mostly Sunny
then T-storms
Likely
Friday Night
Low: 68 °F
Heavy Rain
and Patchy
Fog
Saturday
High: 81 °F
Slight Chance
Showers then
Chance
T-storms
Saturday Night
Low: 66 °F
Chance
T-storms then
Chance
Showers
Sunday
High: 83 °F
Mostly Sunny
then Chance
Showers
Sunday Night
Low: 65 °F
Chance
Showers

Detailed Forecast

Overnight

A 30 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 74. Calm wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 94. Heat index values as high as 106. Calm wind becoming southwest around 6 mph in the afternoon. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and thunderstorms likely before 2am, then a slight chance of showers. Some of the storms could produce heavy rainfall. Patchy fog between 1am and 3am. Otherwise, mostly cloudy, with a low around 73. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

Friday

A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then showers and thunderstorms likely after 5pm. Partly sunny and hot, with a high near 95. Heat index values as high as 105. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers and thunderstorms likely before 2am, then a chance of showers. Some of the storms could produce heavy rainfall. Patchy fog between 10pm and 3am. Otherwise, mostly cloudy, with a low around 68. North northeast wind 3 to 5 mph. Chance of precipitation is 60%.

Saturday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 40%.

Saturday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 3am. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.

Sunday

A 30 percent chance of showers after 3pm. Mostly sunny, with a high near 83.

Sunday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 65.

Monday

A chance of showers before 9am, then a chance of showers after 1pm. Partly sunny, with a high near 85. Chance of precipitation is 30%.

Monday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 67.

Tuesday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.

Tuesday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.