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

71°F

22°C

Humidity	23%
Wind Speed	NE 10 G 21 mph
Barometer	29.67 in (1004.2 mb)
Dewpoint	31°F (-1°C)
Visibility	10.00 mi
Last update	15 Apr 1:52 pm MDT

More Information:

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

Extended Forecast for

Rapid City SD

This Afternoon
High: 74 °F
Sunny
Tonight
Low: 50 °F
Partly Cloudy
Thursday
High: 73 °F
Mostly Sunny
then Chance
Showers
Thursday Night
Low: 30 °F
Rain/Snow and
Blustery then
Snow Showers
Likely
Friday
High: 45 °F
Chance Snow
Showers and
Breezy
Friday Night
Low: 25 °F
Partly Cloudy
Saturday
High: 52 °F
Slight Chance
Snow Showers
then Chance
Rain/Snow and
Breezy
Saturday Night
Low: 30 °F
Mostly Clear
Sunday
High: 68 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 74. East wind around 8 mph becoming south. Winds could gust as high as 18 mph.

Tonight

Partly cloudy, with a low around 50. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.

Thursday

A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 73. South wind 10 to 16 mph becoming north in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 40%.

Thursday Night

Rain showers before 11pm, then rain and snow showers between 11pm and midnight, then snow showers likely after midnight. Low around 30. Wind chill values as low as 20. Blustery, with a north wind 16 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Friday

A 50 percent chance of snow showers. Mostly cloudy, with a high near 45. Breezy, with a northwest wind 16 to 21 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.

Friday Night

Partly cloudy, with a low around 25. Northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 37 mph.

Saturday

A chance of snow showers before 1pm, then a chance of rain and snow showers between 1pm and 4pm, then a chance of rain showers after 4pm. Mostly sunny, with a high near 52. Breezy, with a northwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 30%.

Saturday Night

Mostly clear, with a low around 30. Northwest wind 10 to 15 mph becoming light and variable. Winds could gust as high as 31 mph.

Sunday

Sunny, with a high near 68.

Sunday Night

Mostly clear, with a low around 39.

Monday

Mostly sunny, with a high near 79.

Monday Night

Mostly clear, with a low around 45.

Tuesday

Sunny, with a high near 80.