Heat in the Central U.S.; Heavy Rain Possible for South Texas; Monitoring Erin Tropical Impacts

Hot temperatures are forecast over the Plains and into the lower Mississippi River Valley Friday where Heat Advisories have been issued. Heavy rain from a disturbance in the western Gulf could bring flooding to south Texas. Erin could bring tropical storm conditions and heavy rain to Puerto Rico and the USVI this weekend with dangerous surf and rip currents impacting the western Atlantic Basin. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

63°F

17°C

Humidity	81%
Wind Speed	NW 8 mph
Barometer	29.93 in (1010.2 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	15 Aug 4:52 am MDT

More Information:

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

Extended Forecast for

6 Miles NW Colonial Pine Hills SD

Overnight
Low: 59 °F
Slight Chance
T-storms
Friday
High: 83 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 61 °F
Chance
T-storms then
Mostly Cloudy
Saturday
High: 79 °F
Slight Chance
T-storms then
Chance
T-storms
Saturday Night
Low: 59 °F
Chance
T-storms then
Partly Cloudy
Sunday
High: 84 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 58 °F
Slight Chance
T-storms then
Mostly Clear
Monday
High: 84 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 59 °F
Slight Chance
T-storms then
Mostly Clear

Detailed Forecast

Overnight

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59. Calm wind.

Friday

A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 83. Calm wind becoming east around 5 mph in the morning. Winds could gust as high as 20 mph.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 61. East wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

Saturday

A 50 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 79. Calm wind becoming east around 5 mph in the morning. Winds could gust as high as 15 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59. East wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

Sunday

A 30 percent chance of showers and thunderstorms after noon. Sunny, with a high near 84. Calm wind becoming southeast around 5 mph in the afternoon. Winds could gust as high as 15 mph.

Sunday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58. East wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

Monday

A slight chance of showers and thunderstorms after noon. Sunny, with a high near 84. Calm wind becoming east around 5 mph in the afternoon. Winds could gust as high as 15 mph.

Monday Night

A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 59.

Tuesday

A slight chance of showers and thunderstorms after noon. Sunny, with a high near 86.

Tuesday Night

Mostly clear, with a low around 61.

Wednesday

Sunny, with a high near 88.

Wednesday Night

Mostly clear, with a low around 63.

Thursday

Sunny, with a high near 88.