Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

A Few Clouds

77°F

25°C

Humidity	14%
Wind Speed	W 13 mph
Barometer	29.63 in (1001.3 mb)
Dewpoint	24°F (-4°C)
Visibility	10.00 mi
Heat Index	76°F (24°C)
Last update	12 Apr 2:52 pm MDT

More Information:

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

Extended Forecast for

9 Miles SW Owanka SD

Red Flag Warning April 12, 03:36pm until April 13, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning April 12, 03:36pm until April 13, 09:00pm
NOW until 9:00pm Mon
Red Flag Warning
Tonight
Low: 42 °F
Slight Chance
Showers then
Mostly Cloudy
Monday
High: 79 °F
Sunny and
Windy
Monday Night
Low: 38 °F
Mostly Clear
and Breezy
then Partly
Cloudy
Tuesday
High: 69 °F
Partly Sunny
Tuesday Night
Low: 38 °F
Partly Cloudy
Wednesday
High: 76 °F
Mostly Sunny
Wednesday Night
Low: 44 °F
Mostly Clear
Thursday
High: 77 °F
Mostly Sunny
and Breezy

Detailed Forecast

Tonight

A 20 percent chance of showers before midnight. Partly cloudy, with a low around 42. West wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 17 mph.

Monday

Sunny, with a high near 79. Windy, with a light southwest wind becoming west 27 to 32 mph in the morning. Winds could gust as high as 45 mph.

Monday Night

Partly cloudy, with a low around 38. Breezy, with a northwest wind 24 to 29 mph becoming light west after midnight. Winds could gust as high as 40 mph.

Tuesday

Partly sunny, with a high near 69. Calm wind becoming north 5 to 9 mph in the morning.

Tuesday Night

Partly cloudy, with a low around 38. East wind 5 to 9 mph becoming calm in the evening.

Wednesday

Mostly 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

Mostly clear, with a low around 44. South wind 10 to 14 mph, with gusts as high as 21 mph.

Thursday

Mostly sunny, with a high near 77. Breezy, with a southwest wind 13 to 18 mph becoming west 23 to 28 mph in the afternoon. Winds could gust as high as 40 mph.

Thursday Night

Rain showers likely before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 29. Windy.

Friday

A chance of snow showers. Mostly cloudy, with a high near 45. Windy.

Friday Night

A chance of snow showers. Mostly cloudy, with a low around 23. Blustery.

Saturday

A chance of rain and snow showers. Mostly sunny, with a high near 54.

Saturday Night

Partly cloudy, with a low around 28.

Sunday

Sunny, with a high near 65.