National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms and Flash Flooding Possible Through the Holiday Weekend

Severe thunderstorms, heavy rainfall, and additional flash flooding will remain possible across much of the central U.S. and into parts of the Ohio Valley and Mid Atlantic through Monday. Elsewhere, cool and unsettled weather will persist over the West, while record high temperatures are expected in the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Light Rain

53°F

12°C

Humidity 86%
Wind Speed S 6 mph
Barometer 30.01 in (1015.1 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 26 May 4:52 am MDT
Extended Forecast for

2 Miles E Colonial Pine Hills SD

Flood Watch May 26, 06:00pm until May 28, 06:00pm
Click here for hazard details and duration
Flood Watch

  • Overnight

    Overnight: Scattered showers and thunderstorms. Partly cloudy, with a steady temperature around 53. South wind around 8 mph. Chance of precipitation is 30%.

    Scattered
    T-storms

    Low: 53 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 70. South wind 7 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Isolated
    T-storms then
    Showers
    Likely

    High: 70 °F

  • Sunday
    Night

    Sunday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rain. Patchy fog after 3am. Low around 48. Southeast wind 8 to 15 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%.

    Heavy Rain
    and Patchy
    Fog

    Low: 48 °F

  • Memorial
    Day

    Memorial Day: Showers and possibly a thunderstorm. Some of the storms could produce heavy rain. Areas of fog. High near 52. North wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

    Heavy Rain
    and Areas Fog

    High: 52 °F

  • Monday
    Night

    Monday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rain. Patchy dense fog. Low around 42. North wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    Heavy Rain
    and Patchy
    Dense Fog

    Low: 42 °F

  • Tuesday

    Tuesday: Showers. High near 48. Breezy, with a north wind 16 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.

    Showers and
    Breezy

    High: 48 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 42. Breezy.

    Chance
    Showers and
    Breezy then
    Mostly Cloudy

    Low: 42 °F

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 61.

    Partly Sunny
    then Slight
    Chance
    T-storms

    High: 61 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 43.

    Partly Cloudy

    Low: 43 °F

Detailed Forecast

Overnight
Scattered showers and thunderstorms. Partly cloudy, with a steady temperature around 53. South wind around 8 mph. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 70. South wind 7 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Sunday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rain. Patchy fog after 3am. Low around 48. Southeast wind 8 to 15 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%.
Memorial Day
Showers and possibly a thunderstorm. Some of the storms could produce heavy rain. Areas of fog. High near 52. North wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
Monday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rain. Patchy dense fog. Low around 42. North wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Tuesday
Showers. High near 48. Breezy, with a north wind 16 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.
Tuesday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 42. Breezy.
Wednesday
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 45.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 66.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 45.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 62.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles E Colonial Pine Hills SD
 44.01°N 103.29°W (Elev. 3934 ft)
Last Update:
5:26 am MDT May 26, 2019
Forecast Valid:
5am MDT May 26, 2019-6pm MDT Jun 1, 2019
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation