Heavy Rain in the Appalachians and Central Gulf Coast; Heat Continues in the West; Monitoring the Tropics

Heavy to excessive rainfall over the southern Appalachians and portions of the central Gulf Coast may bring areas of flooding today. Hot temperatures are in place through today across much of the western U.S. and New England. Tropical Storm Erin is forecast to become a Major Hurricane this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

Lat: 44.48°NLon: 103.78°WElev: 3898ft.

Fair

61°F

16°C

Humidity	77%
Wind Speed	Calm
Barometer	30.18 in
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	12 Aug 7:15 am MDT

More Information:

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

Extended Forecast for

Central City SD

Today
High: 77 °F
Sunny
Tonight
Low: 62 °F
Increasing
Clouds
Wednesday
High: 85 °F
Mostly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 62 °F
Mostly Clear
Thursday
High: 86 °F
Sunny
Thursday Night
Low: 59 °F
Slight Chance
T-storms
Friday
High: 81 °F
Partly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 60 °F
Slight Chance
T-storms
Saturday
High: 81 °F
Partly Sunny
then Slight
Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 77. Calm wind becoming northeast around 5 mph in the afternoon.

Tonight

Increasing clouds, with a low around 62. Southeast wind around 5 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. Calm wind becoming north around 5 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 62. North wind around 5 mph becoming south in the evening.

Thursday

Sunny, with a high near 86. Southwest wind around 5 mph becoming north in the afternoon. Winds could gust as high as 15 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59. North wind around 5 mph becoming south after midnight.

Friday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. South wind around 5 mph becoming east in the afternoon. Winds could gust as high as 15 mph.

Friday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60. East wind around 5 mph becoming south after midnight. Winds could gust as high as 15 mph.

Saturday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.

Saturday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 60.

Sunday

A chance of showers and thunderstorms. Mostly sunny, with a high near 82.

Sunday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 61.

Monday

A slight chance of showers and thunderstorms. Sunny, with a high near 82.