Heavy Rainfall Threat for Portions of Mid-Atlantic and Northeast; Heat Linger for Southeast and Expands for the West

Moisture and nearby frontal boundary will focus more showers and thunderstorms for portions of the Mid-Atlantic and Northeast today. Rainfall could be locally heavy resulting instances of flash flooding. Meanwhile, the heat lingers for areas of the Southeast and expands across the Western U.S. the next several days. Between these areas, severe thunderstorms possible for the Plains and Midwest. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

92°F

33°C

Humidity	29%
Wind Speed	NE 16 G 25 mph
Barometer	30.06 in (1014.3 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	6 Jul 3:52 pm MDT

More Information:

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

Extended Forecast for

5 Miles NNE Keystone SD

This Afternoon
High: 84 °F
Slight Chance
T-storms
Tonight
Low: 62 °F
Partly Cloudy
then Slight
Chance
T-storms
Tuesday
High: 87 °F
Mostly Cloudy
then Severe
Thunderstorms
Tuesday Night
Low: 60 °F
Severe
Thunderstorms
then Slight
Chance
T-storms
Wednesday
High: 80 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 58 °F
Slight Chance
T-storms then
Partly Cloudy
Thursday
High: 81 °F
Chance
T-storms
Thursday Night
Low: 57 °F
Chance
T-storms then
Partly Cloudy
Friday
High: 86 °F
Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a steady temperature around 84. Northeast wind around 8 mph, with gusts as high as 29 mph.

Tonight

A 20 percent chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 62. Northeast wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 25 mph.

Tuesday

A 30 percent chance of showers and thunderstorms after 3pm. Some of the storms could be severe. Partly sunny, with a high near 87. Calm wind becoming southeast around 6 mph in the morning. Winds could gust as high as 21 mph.

Tuesday Night

Showers and thunderstorms likely, mainly before midnight. Some of the storms could be severe. Cloudy, then gradually becoming partly cloudy, with a low around 60. Northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 60%.

Wednesday

A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 80. Calm wind becoming east around 5 mph in the afternoon. Winds could gust as high as 15 mph.

Wednesday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 58. Light and variable wind. Winds could gust as high as 15 mph.

Thursday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.

Thursday Night

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

Friday

Sunny, with a high near 86.

Friday Night

Mostly clear, with a low around 63.

Saturday

Sunny, with a high near 94.

Saturday Night

Mostly clear, with a low around 68.