Severe Thunderstorms in the Southeast U.S. Saturday; Flash Flooding Threat for the Northern Gulf Coast

Isolated to scattered severe thunderstorms appear possible across portions of the Southeast and Carolinas on Saturday where a Slight Risk (Level 2 of 5) has been issued. A Slight Risk Excessive Rainfall Outlook (Level 2 of 4) has been issued for part of the northern Gulf Coast Saturday due to the threat of flash, urban, and riverine flooding. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

Lat: 44.05°NLon: 103.05°WElev: 3202ft.

Fair

66°F

19°C

Humidity	37%
Wind Speed	E 7 mph
Barometer	29.92 in (1012.4 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Last update	18 May 5:52 pm MDT

More Information:

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

Extended Forecast for

4 Miles SSE Nemo SD

Tonight
Low: 42 °F
Mostly Clear
Sunday
High: 77 °F
Mostly Sunny
then
Scattered
T-storms
Sunday Night
Low: 40 °F
Slight Chance
T-storms
Monday
High: 57 °F
Chance
Showers then
Showers
Likely
Monday Night
Low: 36 °F
Showers
Likely
Tuesday
High: 52 °F
Showers
Tuesday Night
Low: 36 °F
Chance
Showers
Wednesday
High: 63 °F
Chance
Showers
Wednesday Night
Low: 40 °F
Slight Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 42. East wind around 6 mph becoming southwest after midnight.

Sunday

Scattered showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 77. West wind 5 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

Sunday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 40. Northwest wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Monday

Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 57. Northwest wind around 9 mph becoming north in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 60%.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 36. North wind 3 to 7 mph. Winds could gust as high as 15 mph. Chance of precipitation is 70%.

Tuesday

Showers, with thunderstorms also possible after noon. High near 52. North wind 6 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

Tuesday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 36. North wind around 6 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 63. West wind 5 to 7 mph, with gusts as high as 18 mph.

Wednesday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 40.

Thursday

A chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 65.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 38.

Friday

A chance of showers and thunderstorms. Partly sunny, with a high near 60.

Friday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 38.

Saturday

A chance of showers and thunderstorms. Mostly sunny, with a high near 64.