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

37°F

3°C

Humidity	89%
Wind Speed	NW 5 mph
Barometer	29.77 in (1008.3 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	33°F (1°C)
Last update	14 Apr 11:52 pm MDT

More Information:

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

Extended Forecast for

Rapid City Regional Airport SD

Tonight
Low: 36 °F
Mostly Clear
Wednesday
High: 76 °F
Sunny
Wednesday Night
Low: 47 °F
Partly Cloudy
Thursday
High: 76 °F
Partly Sunny
then Chance
Showers and
Breezy
Thursday Night
Low: 29 °F
Blustery.
Showers then
Rain/Snow
Likely
Friday
High: 44 °F
Snow Showers
Likely and
Breezy
Friday Night
Low: 22 °F
Slight Chance
Snow Showers
and Windy
then Partly
Cloudy
Saturday
High: 51 °F
Breezy.
Mostly Sunny
then Slight
Chance
Rain/Snow
Saturday Night
Low: 25 °F
Partly Cloudy
and Blustery
then Mostly
Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 36. Light west wind.

Wednesday

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.

Wednesday Night

Partly cloudy, with a low around 47. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.

Thursday

A 30 percent chance of showers after noon. Partly sunny, with a high near 76. Breezy, with a southwest wind 11 to 21 mph becoming northwest in the afternoon. Winds could gust as high as 36 mph.

Thursday Night

Rain showers before 2am, then rain and snow showers likely between 2am and 4am, then snow showers likely after 4am. Low around 29. 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

Snow showers likely. Mostly cloudy, with a high near 44. Breezy, with a north wind 23 to 29 mph, with gusts as high as 45 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, with a low around 22. Windy, with a northwest wind 25 to 30 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 44 mph.

Saturday

A slight chance of snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Mostly sunny, with a high near 51. Breezy, with a northwest wind 14 to 24 mph, with gusts as high as 38 mph.

Saturday Night

Mostly clear, with a low around 25. Blustery.

Sunday

Sunny, with a high near 67.

Sunday Night

Mostly clear, with a low around 33.

Monday

Sunny, with a high near 77.

Monday Night

Partly cloudy, with a low around 44.

Tuesday

Mostly sunny, with a high near 79. Breezy.