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

81°F

27°C

Humidity	48%
Wind Speed	E 14 mph
Barometer	30.04 in
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	12 Aug 6:15 pm MDT

More Information:

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

Extended Forecast for

2 Miles NNE Rochford SD

Tonight
Low: 56 °F
Mostly Clear
then Slight
Chance
T-storms
Wednesday
High: 83 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 56 °F
Slight Chance
T-storms then
Mostly Clear
Thursday
High: 83 °F
Sunny
Thursday Night
Low: 55 °F
Partly Cloudy
Friday
High: 78 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 56 °F
Slight Chance
T-storms then
Mostly Cloudy
Saturday
High: 79 °F
Partly Sunny
then Chance
T-storms
Saturday Night
Low: 55 °F
Slight Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 56. Southeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

Wednesday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Calm wind becoming west around 5 mph.

Wednesday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56. Calm wind.

Thursday

Sunny, with a high near 83. Calm wind becoming northwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.

Thursday Night

Partly cloudy, with a low around 55. North wind around 5 mph becoming calm in the evening.

Friday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. Calm wind becoming east around 5 mph in the afternoon. Winds could gust as high as 15 mph.

Friday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 56. East wind around 5 mph becoming calm in the evening.

Saturday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. Calm wind becoming southeast around 5 mph in the afternoon. Winds could gust as high as 15 mph.

Saturday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55.

Sunday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.

Sunday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55.

Monday

A slight chance of showers and thunderstorms. Sunny, with a high near 80.

Monday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 56.

Tuesday

A slight chance of showers and thunderstorms. Sunny, with a high near 81.