Thunderstorms and Heavy Rainfall from the Plains to the Mid-Atlantic

Severe thunderstorms producing damaging winds are most likely over parts of the Dakotas into Minnesota from this afternoon into the overnight, with other isolated storms producing hail or wind over the northern High Plains. In the Northern Plains into the Upper Great Lakes and Mid-Atlantic, heavy to excessive rain may bring flash and urban flooding through Wednesday. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

74°F

23°C

Humidity	64%
Wind Speed	NE 9 mph
Barometer	30.05 in (1015.0 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	7 Jul 10:52 am MDT

More Information:

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

Extended Forecast for

5 Miles ENE Keystone SD

Today
High: 90 °F
Severe
Thunderstorms
Tonight
Low: 62 °F
Severe
Thunderstorms
then Slight
Chance
T-storms
Wednesday
High: 79 °F
Slight Chance
T-storms then
Chance
T-storms
Wednesday Night
Low: 60 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 82 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 61 °F
Chance
T-storms then
Partly Cloudy
Friday
High: 86 °F
Sunny
Friday Night
Low: 66 °F
Mostly Clear
Saturday
High: 94 °F
Sunny

Detailed Forecast

Today

A 50 percent chance of showers and thunderstorms after 3pm. Some of the storms could be severe. Partly sunny, with a high near 90. Southeast wind around 8 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

Tonight

Showers and thunderstorms likely, mainly before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 62. North wind 5 to 8 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

Wednesday

A slight chance of showers and thunderstorms before 9am, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. Light and variable wind becoming northeast around 6 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

Wednesday Night

A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60. Southwest wind 3 to 6 mph. Winds could gust as high as 20 mph.

Thursday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 82. Light and variable wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 20 mph.

Thursday Night

A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 61. South wind 5 to 7 mph becoming west after midnight. Winds could gust as high as 20 mph.

Friday

Sunny, with a high near 86.

Friday Night

Mostly clear, with a low around 66.

Saturday

Sunny, with a high near 94.

Saturday Night

Mostly clear, with a low around 69.

Sunday

Sunny, with a high near 97.

Sunday Night

Mostly clear, with a low around 72.