Active Weather Pattern Expected From the Midwest to the Southern Plains; Dangerous Heat Likely in Southern Texas

A strong storm system will bring numerous to widespread severe thunderstorms across portions of the Midwest and Upper Great Lakes Tuesday. Tornadoes (a few strong), damaging winds and large hail are expected. Record high temperatures will be possible over southern Texas the next several days. This may lead to dangerous heat concerns especially for areas already without power. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

Lat: 44.05° N Lon: 103.05° W Elev: 3202 ft.

Overcast

51°F

11°C

Humidity	71%
Wind Speed	NW 12 mph
Barometer	29.92 in (1013.2 mb)
Dewpoint	42°F (6°C)
Visibility	10.00 mi
Wind Chill	47°F (8°C)
Last update	21 May 8:52 pm MDT

More Information:

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

Detailed forecast for

Pennington Co Plains

Rest Of Tonight

Partly cloudy with a slight chance of showers this evening, then mostly clear. Lows in the lower 40s. Southwest winds 5 to 10 mph. Chance of rain 20 percent.

Wednesday

Sunny. Highs in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Wednesday Night

Partly cloudy in the evening, then clearing. Lows in the upper 40s. South winds 5 to 10 mph. Gusts up to 20 mph in the evening.

Thursday

Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. West winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent.

Thursday Night

Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows around 40. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

Friday

Partly cloudy. A chance of showers in the morning. Highs in the lower 60s. Chance of rain 30 percent.

Friday Night

Mostly clear. Lows around 40.

Saturday

Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent.

Saturday Night

Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 40s. Chance of rain 20 percent.

Sunday

Partly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 50 percent.

Sunday Night

Partly cloudy with a chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Lows in the mid 40s. Chance of rain 40 percent.

Memorial Day

Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 40 percent.

Monday Night

Mostly clear. Lows in the mid 40s.

Tuesday

Sunny. Highs in the mid 70s.