Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

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 7 mph
Barometer 30.11 in (1018.1 mb)
Dewpoint 56°F (13°C)
Visibility 4.00 mi
Last update 15 Jul 11:52 pm MDT
Extended Forecast for

7 Miles NNW Ellsworth Air Force Base SD

  • Overnight

    Overnight: Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then a chance of showers and thunderstorms after 5am.  Patchy fog. Low around 52. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%.

    Low: 52 °F

    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm.  Areas of smoke before noon. Areas of fog. High near 59. Northeast wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%.

    High: 59 °F

    Showers and
    Areas Fog

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly before midnight.  Patchy fog before 9pm.  Otherwise, mostly cloudy, with a low around 49. Northeast wind 5 to 10 mph becoming southeast in the evening. Winds could gust as high as 15 mph.

    Low: 49 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 78. Breezy, with a southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 78 °F

    Decreasing
    Clouds and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms.  Mostly clear, with a low around 59. Breezy, with a southeast wind 10 to 20 mph becoming southwest after midnight. Winds could gust as high as 30 mph.

    Low: 59 °F

    Slight Chance
    T-storms and
    Breezy

  • Friday

    Friday: Sunny, with a high near 85. West wind 10 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 61. Northeast wind 5 to 10 mph becoming west in the evening. Winds could gust as high as 20 mph.

    Low: 61 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon.  Mostly sunny, with a high near 85. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 85 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 63.

    Low: 63 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then a chance of showers and thunderstorms after 5am. Patchy fog. Low around 52. Northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Wednesday
Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm. Areas of smoke before noon. Areas of fog. High near 59. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Wednesday Night
A 30 percent chance of showers, mainly before midnight. Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 49. Northeast wind 5 to 10 mph becoming southeast in the evening. Winds could gust as high as 15 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 78. Breezy, with a southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 59. Breezy, with a southeast wind 10 to 20 mph becoming southwest after midnight. Winds could gust as high as 30 mph.
Friday
Sunny, with a high near 85. West wind 10 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.
Friday Night
A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 61. Northeast wind 5 to 10 mph becoming west in the evening. Winds could gust as high as 20 mph.
Saturday
A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 85. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63.
Sunday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89.
Sunday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 62.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Monday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 62.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 90.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Ellsworth Air Force Base SD
 44.23°N 103.16°W (Elev. 3025 ft)
11:10 pm MDT Jul 15, 2025
12am MDT Jul 16, 2025-6pm MDT Jul 22, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database