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

84°F

29°C

Humidity	31%
Wind Speed	W 9 mph
Barometer	30.02 in (1013.0 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	6 Jul 8:52 am MDT

More Information:

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

Extended Forecast for

6 Miles ENE Hermosa SD

Today
High: 94 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Tonight
Low: 64 °F
Mostly Cloudy
Tuesday
High: 90 °F
Mostly Cloudy
then Chance
T-storms
Tuesday Night
Low: 61 °F
Showers
Likely then
Chance
Showers
Wednesday
High: 85 °F
Partly Sunny
then Chance
T-storms
Wednesday Night
Low: 60 °F
Chance
T-storms then
Mostly Cloudy
Thursday
High: 85 °F
T-storms
Likely
Thursday Night
Low: 58 °F
Chance
T-storms then
Partly Cloudy
Friday
High: 89 °F
Mostly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 94. Breezy, with a north wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.

Tonight

Mostly cloudy, with a low around 64. North wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 28 mph.

Tuesday

A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 90. Northeast wind 7 to 11 mph, with gusts as high as 24 mph.

Tuesday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Mostly cloudy, with a low around 61. North wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

Wednesday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. North wind around 9 mph becoming east in the afternoon. Winds could gust as high as 18 mph.

Wednesday Night

A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60. East wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 17 mph.

Thursday

Showers and thunderstorms likely, mainly after noon. Partly sunny, with a high near 85. Chance of precipitation is 70%.

Thursday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58.

Friday

Mostly sunny, with a high near 89.

Friday Night

Mostly clear, with a low around 64.

Saturday

Sunny, with a high near 98.

Saturday Night

Mostly clear, with a low around 69.