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 >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

46°F

8°C

Humidity	68%
Wind Speed	Calm
Barometer	29.72 in (1006.9 mb)
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Last update	15 Apr 7:52 am MDT

More Information:

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

Extended Forecast for

Rapid City Regional Airport SD

Today
High: 76 °F
Sunny
Tonight
Low: 44 °F
Increasing
Clouds
Thursday
High: 74 °F
Partly Sunny
then Chance
Showers and
Breezy
Thursday Night
Low: 28 °F
Blustery.
Showers then
Rain/Snow
Likely
Friday
High: 45 °F
Chance Snow
Showers and
Breezy
Friday Night
Low: 21 °F
Mostly Cloudy
and Blustery
then Partly
Cloudy
Saturday
High: 53 °F
Breezy.
Mostly Sunny
then Slight
Chance
Rain/Snow
Saturday Night
Low: 26 °F
Partly Cloudy
and Blustery
then Mostly
Clear
Sunday
High: 69 °F
Sunny

Detailed Forecast

Today

Sunny, with a high near 76. Light and variable wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 23 mph.

Tonight

Increasing clouds, with a low around 44. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.

Thursday

A 40 percent chance of showers after noon. Partly sunny, with a high near 74. Breezy, with a west wind 13 to 21 mph becoming northwest in the afternoon. Winds could gust as high as 36 mph.

Thursday Night

Rain showers before midnight, then rain and snow showers likely between midnight and 2am, then snow showers likely after 2am. Low around 28. Wind chill values as low as 15. Blustery, with a north wind 22 to 29 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. 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 north wind 23 to 28 mph, with gusts as high as 45 mph. New snow accumulation of less than a half inch possible.

Friday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 21. Blustery, with a northwest wind 20 to 25 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 41 mph.

Saturday

A slight chance of snow showers between noon and 2pm, then a slight chance of rain showers after 2pm. Mostly sunny, with a high near 53. Breezy, with a northwest wind 9 to 14 mph increasing to 17 to 22 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 26. Blustery, with a northwest wind 15 to 20 mph becoming west 5 to 10 mph in the evening. Winds could gust as high as 31 mph.

Sunday

Sunny, with a high near 69.

Sunday Night

Mostly clear, with a low around 35.

Monday

Mostly sunny, with a high near 79.

Monday Night

Partly cloudy, with a low around 42.

Tuesday

Sunny, with a high near 77.