Heat Wave Continues in the Northeastern Quarter of the U.S.; Excessive Rain May Bring Flooding in the North Central U.S.

The heat wave is expected to peak in the eastern Great Lakes and New England today, and the Ohio Valley and Mid-Atlantic Friday into the weekend. Widespread daily record high temperatures are likely. Heavy to excessive rainfall will be associated with thunderstorms forecast to move across parts of the northern Plains and Upper Midwest today into Friday. 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.

Fog/Mist

59°F

15°C

Humidity	90%
Wind Speed	E 6 mph
Barometer	30.21 in (1022.2 mb)
Dewpoint	56°F (13°C)
Visibility	5.00 mi
Last update	20 Jun 9:52 am MDT

More Information:

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

Extended Forecast for

5 Miles NW Colonial Pine Hills SD

Today
High: 65 °F
Scattered
T-storms and
Patchy Fog
Tonight
Low: 55 °F
Chance
T-storms and
Patchy Fog
Friday
High: 69 °F
Chance
Showers and
Areas Fog
then Chance
T-storms
Friday Night
Low: 56 °F
Chance
T-storms
Saturday
High: 80 °F
Sunny then
Chance
T-storms
Saturday Night
Low: 56 °F
Mostly Clear
Sunday
High: 87 °F
Sunny
Sunday Night
Low: 65 °F
Mostly Clear
Monday
High: 93 °F
Sunny

Detailed Forecast

Today

Isolated showers, then scattered showers and thunderstorms after noon. Patchy fog between 1pm and 4pm. Otherwise, mostly cloudy, with a high near 65. East wind 6 to 8 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.

Tonight

A 50 percent chance of showers and thunderstorms, mainly before 3am. Patchy fog after 7pm. Otherwise, cloudy, with a low around 55. East wind around 6 mph becoming calm in the evening.

Friday

A 40 percent chance of showers and thunderstorms. Areas of fog before noon. Otherwise, mostly cloudy, with a high near 69. Calm wind becoming east around 6 mph in the morning.

Friday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Southeast wind around 6 mph becoming calm in the evening.

Saturday

A 30 percent chance of showers and thunderstorms after noon. Sunny, with a high near 80. Light and variable wind becoming north 5 to 7 mph in the morning. Winds could gust as high as 21 mph.

Saturday Night

Mostly clear, with a low around 56. Northeast wind around 6 mph becoming calm in the evening. Winds could gust as high as 16 mph.

Sunday

Sunny, with a high near 87. Calm wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 25 mph.

Sunday Night

Mostly clear, with a low around 65. Southeast wind 6 to 8 mph becoming southwest after midnight. Winds could gust as high as 23 mph.

Monday

Sunny, with a high near 93.

Monday Night

A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 61.

Tuesday

A slight chance of showers and thunderstorms. Sunny, with a high near 85.