Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. 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

63°F

17°C

Humidity	28%
Wind Speed	S 12 mph
Barometer	29.58 in (1000.1 mb)
Dewpoint	29°F (-2°C)
Visibility	10.00 mi
Last update	16 Apr 7:52 am MDT

More Information:

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

Extended Forecast for

2 Miles ESE New Underwood SD

Today
High: 75 °F
Breezy.
Partly Sunny
then Chance
Showers
Tonight
Low: 31 °F
Rain/Snow and
Windy
Friday
High: 46 °F
Chance Snow
Showers and
Windy
Friday Night
Low: 23 °F
Partly Cloudy
and Blustery
then Mostly
Clear
Saturday
High: 55 °F
Mostly Sunny
and Breezy
Saturday Night
Low: 27 °F
Mostly Clear
and Blustery
then Mostly
Clear
Sunday
High: 68 °F
Sunny
Sunday Night
Low: 35 °F
Mostly Clear
Monday
High: 81 °F
Sunny

Detailed Forecast

Today

A 40 percent chance of showers, mainly after 3pm. Partly sunny, with a high near 75. Breezy, with a southwest wind 16 to 25 mph becoming north in the afternoon. Winds could gust as high as 36 mph.

Tonight

Rain showers before 11pm, then rain and snow showers between 11pm and 1am, then snow showers likely after 1am. Low around 31. Wind chill values as low as 17. Windy, with a northwest wind 25 to 34 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday

A 40 percent chance of snow showers. Mostly cloudy, with a high near 46. Wind chill values as low as 17 early. Windy, with a northwest wind 26 to 31 mph, with gusts as high as 45 mph. New snow accumulation of less than a half inch possible.

Friday Night

Partly cloudy, with a low around 23. Wind chill values as low as 13. Blustery, with a northwest wind 23 to 28 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 41 mph.

Saturday

Mostly sunny, with a high near 55. Breezy, with a northwest wind 8 to 18 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 41 mph.

Saturday Night

Mostly clear, with a low around 27. Blustery, with a northwest wind 18 to 23 mph becoming south 5 to 10 mph in the evening. Winds could gust as high as 34 mph.

Sunday

Sunny, with a high near 68. South wind 5 to 15 mph becoming east in the afternoon. Winds could gust as high as 24 mph.

Sunday Night

Mostly clear, with a low around 35. East wind 6 to 15 mph becoming south after midnight. Winds could gust as high as 23 mph.

Monday

Sunny, with a high near 81.

Monday Night

Partly cloudy, with a low around 42.

Tuesday

Sunny, with a high near 82.

Tuesday Night

A slight chance of showers. Partly cloudy, with a low around 49.