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.

Fair

48°F

9°C

Humidity	61%
Wind Speed	W 5 mph
Barometer	29.70 in (1004.5 mb)
Dewpoint	35°F (2°C)
Visibility	10.00 mi
Wind Chill	46°F (8°C)
Last update	13 Apr 1:52 am MDT

More Information:

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

Extended Forecast for

Ellsworth Air Force Base SD

Red Flag Warning April 13, 02:15am until April 13, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning April 13, 02:15am until April 13, 09:00pm
NOW until 9:00pm Mon
Red Flag Warning
Overnight
Low: 44 °F
Mostly Cloudy
Monday
High: 74 °F
Mostly Sunny
then Slight
Chance
Showers and
Breezy
Monday Night
Low: 38 °F
Partly Cloudy
Tuesday
High: 66 °F
Partly Sunny
then Slight
Chance
Showers
Tuesday Night
Low: 39 °F
Decreasing
Clouds
Wednesday
High: 73 °F
Sunny then
Slight Chance
Showers
Wednesday Night
Low: 46 °F
Mostly Clear
Thursday
High: 73 °F
Partly Sunny
then Chance
Showers and
Breezy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 44. West wind 3 to 6 mph.

Monday

A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 74. Breezy, with a west wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.

Monday Night

Partly cloudy, with a low around 38. West wind 13 to 18 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 31 mph.

Tuesday

A 20 percent chance of showers after noon. Partly sunny, with a high near 66. Southwest wind 6 to 9 mph becoming northeast in the afternoon. Winds could gust as high as 18 mph.

Tuesday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 39. South wind 5 to 9 mph becoming southwest in the evening. Winds could gust as high as 15 mph.

Wednesday

A 20 percent chance of showers after noon. Sunny, with a high near 73. Southwest wind 6 to 10 mph becoming southeast in the morning. Winds could gust as high as 22 mph.

Wednesday Night

Mostly clear, with a low around 46. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.

Thursday

A chance of showers after noon. Partly sunny, with a high near 73. Breezy, with a southwest wind 13 to 22 mph becoming west in the afternoon. Winds could gust as high as 36 mph.

Thursday Night

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

Friday

A chance of snow showers. Mostly cloudy, with a high near 43. Windy.

Friday Night

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

Saturday

Mostly sunny, with a high near 52. Breezy.

Saturday Night

Partly cloudy, with a low around 29.

Sunday

Sunny, with a high near 67.