From Meteorologist David Stradling:
Low Tonight: 48
Wind: NW 5-10 mph

Cloudy skies tonight with scattered showers possible. Some roads may be flooded due to the recent rain, and with the added element of darkness, be very careful if traveling overnight.

High Tomorrow: 65
Wind: N 5-10 mph

Mostly cloudy skies through the day. Scattered showers and a possible thunderstorm is possible, with a better possibility in the afternoon. Be sure to pack an umbrella in case you get caught in a shower. Any added rain to the already saturated soils will add flooding threats for small creeks and streams. Be safe if traveling tomorrow. Turn around, don't drown.

A Flood Watch is in effect until 6 p.m. Monday. Three Flood Warnings are in effect for Pennington and Custer Counties until 8:45 p.m., 10:30 p.m. and 11:45 p.m. Monday night. Rapid City is included in the warning until 11:45 p.m.

Conditions will clear up heading into Tuesday, with an isolated thunderstorm possible. Afternoon thunderstorms possible mid-week with warmer air moving into the area.

Current Conditions

51° F
11° C
Rapid City
  • Feels Like: 51° F 11° C
  • Wind: 7 mph 11 kph at North
  • Humidity: 96%
  • Dew point: 50° F 10° C
  • Barometer: 29 inches millibars and falling
  • Sunrise: 5:17 AM MDT
  • Sunset: 8:22 PM MDT
Last updated 5:08 AM MDT on May 25, 2015

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Rapid City Hourly Forecast

Chance of Rain
Chance of Rain
Rain Showers
Rain Showers
Chance of a Thunderstorm
Chance of a Thunderstorm
Chance of a Thunderstorm
Chance of a Thunderstorm
Chance of a Thunderstorm
Chance of a Thunderstorm
Chance of a Thunderstorm
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4 areas are now under advisories, watches or severe weather warnings.

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Rapid City Airport Weather Almanac

Normal High: 70°
Normal Low: 45°
Record High: 86° in 1985
Record Low: 30° in 1992
Sunrise: 5:17 am
Sunset: 8:22 pm
Moonrise: 12:36 pm
Moonset: 1:16 am
Today's Moon Waxing crescent