Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

36°F

2°C

Humidity	82%
Wind Speed	Calm
Barometer	29.73 in (1006.8 mb)
Dewpoint	31°F (-1°C)
Visibility	10.00 mi
Last update	15 Apr 3:52 am MDT

More Information:

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

Extended Forecast for

Rapid City SD

Today
High: 74 °F
Sunny
Tonight
Low: 50 °F
Increasing
Clouds
Thursday
High: 74 °F
Partly Sunny
then Chance
Showers
Thursday Night
Low: 29 °F
Rain/Snow and
Blustery
Friday
High: 42 °F
Snow Showers
Likely and
Breezy
Friday Night
Low: 23 °F
Slight Chance
Snow Showers
then Partly
Cloudy
Saturday
High: 50 °F
Slight Chance
Rain/Snow and
Breezy
Saturday Night
Low: 27 °F
Partly Cloudy
Sunday
High: 67 °F
Sunny

Detailed Forecast

Today

Sunny, with a high near 74. Calm wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

Tonight

Increasing clouds, with a low around 50. Southwest wind 7 to 10 mph, with gusts as high as 22 mph.

Thursday

A 50 percent chance of showers after noon. Partly sunny, with a high near 74. West wind 10 to 16 mph becoming north in the afternoon. Winds could gust as high as 33 mph.

Thursday Night

Rain showers before 11pm, then rain and snow showers between 11pm and 1am, then snow showers likely after 1am. Low around 29. Wind chill values as low as 19. Blustery, with a north wind 16 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday

Snow showers likely, mainly before noon. Mostly cloudy, with a high near 42. Breezy, with a north wind 16 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

A 20 percent chance of snow showers before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 38 mph.

Saturday

A slight chance of snow showers before 3pm, then a slight chance of rain and snow showers. Mostly sunny, with a high near 50. Breezy, with a northwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 20%.

Saturday Night

Partly cloudy, with a low around 27. Northwest wind 5 to 15 mph becoming west in the evening. Winds could gust as high as 30 mph.

Sunday

Sunny, with a high near 67.

Sunday Night

Mostly clear, with a low around 38.

Monday

Mostly sunny, with a high near 78.

Monday Night

Mostly clear, with a low around 46.

Tuesday

Sunny, with a high near 77.