Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

48°F

9°C

Humidity	61%
Wind Speed	W 5 mph
Barometer	29.70 in (1004.5 mb)
Dewpoint	35°F (2°C)
Visibility	10.00 mi
Wind Chill	46°F (8°C)
Last update	13 Apr 1:52 am MDT

More Information:

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

Extended Forecast for

Rapid City SD

Red Flag Warning April 13, 02:29am until April 13, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning April 13, 02:29am until April 13, 09:00pm
NOW until 9:00pm Mon
Red Flag Warning
Overnight
Low: 47 °F
Mostly Cloudy
Monday
High: 74 °F
Mostly Sunny
then Slight
Chance
Showers
Monday Night
Low: 40 °F
Partly Cloudy
Tuesday
High: 66 °F
Partly Sunny
then Slight
Chance
Showers
Tuesday Night
Low: 40 °F
Slight Chance
Showers then
Mostly Clear
Wednesday
High: 72 °F
Sunny then
Slight Chance
Showers
Wednesday Night
Low: 48 °F
Mostly Clear
Thursday
High: 74 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

Overnight

Mostly cloudy, with a low around 47. Calm wind becoming west around 5 mph.

Monday

A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 74. Southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 33 mph.

Monday Night

Partly cloudy, with a low around 40. West wind 11 to 16 mph becoming light after midnight. Winds could gust as high as 31 mph.

Tuesday

A 20 percent chance of showers after noon. Partly sunny, with a high near 66. Light and variable wind becoming east 5 to 7 mph in the morning. Winds could gust as high as 16 mph.

Tuesday Night

A 20 percent chance of showers before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 40. Southwest wind 3 to 6 mph.

Wednesday

A 20 percent chance of showers after noon. Sunny, with a high near 72. Light and variable wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 48. South wind 6 to 10 mph, with gusts as high as 20 mph.

Thursday

A chance of showers after noon. Partly sunny, with a high near 74. Southwest wind 10 to 17 mph, with gusts as high as 36 mph.

Thursday Night

Rain showers before midnight, then rain and snow showers likely between midnight and 3am, then snow showers likely after 3am. Mostly cloudy, with a low around 30. Blustery.

Friday

Snow showers likely, mainly after noon. Mostly cloudy, with a high near 43. Breezy.

Friday Night

A chance of snow showers. Mostly cloudy, with a low around 26. Blustery.

Saturday

A slight chance of rain and snow showers. Mostly sunny, with a high near 53.

Saturday Night

Partly cloudy, with a low around 31.

Sunday

Sunny, with a high near 69.