Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

57°F

14°C

Humidity	60%
Wind Speed	E 10 mph
Barometer	29.73 in (1005.6 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	13 Apr 9:52 am MDT

More Information:

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

Extended Forecast for

7 Miles S Nemo SD

Red Flag Warning April 13, 10:03am until April 13, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning April 13, 10:03am until April 13, 09:00pm
NOW until 9:00pm Mon
Red Flag Warning
Today
High: 64 °F⇓
Sunny
Tonight
Low: 36 °F
Mostly Clear
Tuesday
High: 60 °F
Partly Sunny
then Chance
Showers
Tuesday Night
Low: 35 °F
Slight Chance
Showers then
Mostly Clear
Wednesday
High: 65 °F
Sunny then
Slight Chance
Showers
Wednesday Night
Low: 42 °F
Mostly Clear
Thursday
High: 68 °F
Mostly Sunny
then Chance
Showers
Thursday Night
Low: 24 °F
Rain/Snow

Detailed Forecast

Today

Sunny, with a temperature falling to around 58 by 5pm. Southwest wind 10 to 17 mph, with gusts as high as 33 mph.

Tonight

Mostly clear, with a low around 36. West wind 5 to 15 mph, with gusts as high as 29 mph.

Tuesday

A 30 percent chance of showers after noon. Partly sunny, with a high near 60. Light and variable wind becoming east around 6 mph in the afternoon. Winds could gust as high as 16 mph.

Tuesday Night

A 20 percent chance of showers before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Light and variable wind becoming west around 6 mph after midnight.

Wednesday

A 20 percent chance of showers after noon. Mostly sunny, with a high near 65. Light and variable wind becoming south 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

Wednesday Night

Mostly clear, with a low around 42. Southwest wind 6 to 10 mph, with gusts as high as 23 mph.

Thursday

A 40 percent chance of showers after noon. Mostly sunny, with a high near 68. Southwest wind 10 to 13 mph, with gusts as high as 32 mph.

Thursday Night

Rain showers before 9pm, then rain and snow showers between 9pm and 3am, then snow showers likely after 3am. Mostly cloudy, with a low around 24. Northwest wind around 10 mph, with gusts as high as 30 mph.

Friday

Snow showers likely. Mostly cloudy, with a high near 37.

Friday Night

A chance of snow showers before midnight. Mostly cloudy, with a low around 21.

Saturday

A slight chance of snow showers. Mostly sunny, with a high near 47.

Saturday Night

Partly cloudy, with a low around 25.

Sunday

Sunny, with a high near 63.