Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Hazardous Weather Conditions

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

54°F

12°C

Humidity	42%
Wind Speed	W 10 mph
Barometer	29.56 in (998.7 mb)
Dewpoint	31°F (-1°C)
Visibility	10.00 mi
Wind Chill	51°F (11°C)
Last update	12 Apr 2:52 am 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, 03:15am until April 12, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning April 12, 03:15am until April 12, 09:00pm
NOW until 9:00pm Sun
Red Flag Warning
Overnight
Low: 49 °F
Mostly Clear
Sunday
High: 81 °F
Sunny
Sunday Night
Low: 44 °F
Slight Chance
Showers then
Partly Cloudy
Monday
High: 77 °F
Breezy. Sunny
then Slight
Chance
Showers
Monday Night
Low: 39 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Tuesday
High: 69 °F
Chance
Showers
Tuesday Night
Low: 39 °F
Chance
Showers
Wednesday
High: 74 °F
Mostly Sunny
then Slight
Chance
Showers

Detailed Forecast

Overnight

Mostly clear, with a low around 49. Southwest wind around 14 mph, with gusts as high as 24 mph.

Sunday

Sunny, with a high near 81. West wind 10 to 13 mph, with gusts as high as 23 mph.

Sunday Night

A 20 percent chance of showers before midnight. Partly cloudy, with a low around 44. Northwest wind 5 to 10 mph becoming light and variable. Winds could gust as high as 17 mph.

Monday

A 20 percent chance of showers after noon. Sunny, with a high near 77. Breezy, with a southwest wind 6 to 11 mph becoming west 16 to 26 mph in the afternoon. Winds could gust as high as 37 mph.

Monday Night

Partly cloudy, with a low around 39. Breezy, with a northwest wind 17 to 22 mph becoming light after midnight. Winds could gust as high as 33 mph.

Tuesday

A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 69. Light and variable wind becoming northeast 5 to 10 mph in the morning. Winds could gust as high as 17 mph.

Tuesday Night

A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 39. Southeast wind 5 to 10 mph becoming light and variable. Winds could gust as high as 15 mph.

Wednesday

A slight chance of showers after noon. Mostly sunny, with a high near 74. Southwest wind 5 to 14 mph, with gusts as high as 23 mph.

Wednesday Night

Mostly clear, with a low around 45.

Thursday

A slight chance of showers after noon. Mostly sunny, with a high near 73. Breezy.

Thursday Night

Rain and snow showers likely. Mostly cloudy, with a low around 31. Blustery.

Friday

A chance of snow showers. Mostly cloudy, with a high near 48. Breezy.

Friday Night

A chance of snow showers. Mostly cloudy, with a low around 25. Blustery.