Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Lancaster County-mc Whirter Field (KLKR)

Lat: 34.72°NLon: 80.86°WElev: 486ft.

Thunderstorm in Vicinity

73°F

23°C

Humidity	94%
Wind Speed	S 10 mph
Barometer	30.09 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Last update	13 Jun 10:15 pm EDT

More Information:

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

Extended Forecast for

6 Miles SSE Van Wyck SC

Tonight
Low: 70 °F
Chance
T-storms
Saturday
High: 85 °F
Chance
T-storms then
T-storms
Likely
Saturday Night
Low: 71 °F
T-storms
Likely then
Slight Chance
T-storms
Sunday
High: 87 °F
Slight Chance
Showers then
T-storms
Likely
Sunday Night
Low: 71 °F
Chance
T-storms
Monday
High: 89 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 72 °F
Chance
T-storms then
Partly Cloudy
Tuesday
High: 90 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 72 °F
Chance
T-storms then
Mostly Cloudy

Detailed Forecast

Tonight

A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 70. Light south southwest wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers and thunderstorms likely, mainly after 4pm. Partly sunny, with a high near 85. Southwest wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and thunderstorms likely, mainly before midnight. Mostly cloudy, with a low around 71. South southwest wind 3 to 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A slight chance of showers, then showers and thunderstorms likely after 2pm. Partly sunny, with a high near 87. Southwest wind 6 to 9 mph. 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 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm in the evening.

Monday

A slight chance of showers between noon and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 30%.

Monday Night

A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 72.

Tuesday

A 30 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 90.

Tuesday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 9pm. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.

Wednesday

A 30 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 91.

Wednesday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.

Juneteenth

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.

Thursday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.

Friday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.