Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Overcast

63°F

17°C

Humidity	93%
Wind Speed	N 7 mph
Barometer	30.04 in (1015.4 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	13 Aug 7:52 am MDT

More Information:

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

Extended Forecast for

New Underwood SD

Today
High: 71 °F
Scattered
Showers and
Patchy Fog
Tonight
Low: 61 °F
Chance
Showers
Friday
High: 83 °F
Slight Chance
Showers then
Chance
T-storms
Friday Night
Low: 59 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 78 °F
Chance
Showers then
Slight Chance
T-storms
Saturday Night
Low: 56 °F
Chance
T-storms then
Chance
Showers
Sunday
High: 81 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 57 °F
Chance
T-storms then
Mostly Clear
Monday
High: 86 °F
Mostly Sunny

Detailed Forecast

Today

Scattered showers. Patchy fog before noon. Otherwise, cloudy, with a high near 71. East wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

Tonight

A 30 percent chance of showers. Cloudy, with a low around 61. Southeast wind 8 to 13 mph, with gusts as high as 25 mph.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 83. Southeast wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

Friday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Northeast wind 9 to 13 mph becoming north after midnight. Winds could gust as high as 25 mph.

Saturday

A 40 percent chance of showers and thunderstorms, mainly before noon. Partly sunny, with a high near 78. North wind 10 to 15 mph, with gusts as high as 25 mph.

Saturday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 56. North wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 30%.

Sunday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.

Sunday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.

Monday

Mostly sunny, with a high near 86.

Monday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59.

Tuesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 58.