Heavy Rain in the Southern Appalachians; Fire Weather and Heat in the West; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding today. Gusty winds and low relative humidity will bring critical fire weather conditions to parts of the Great Basin and northern Rockies today and Thursday. Hot to extremely hot temperatures are in place through today across parts of the western U.S. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Mostly Cloudy

64°F

18°C

Humidity	94%
Wind Speed	Vrbl 3 G 13 mph
Barometer	29.94 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	13 Aug 5:15 pm MDT

More Information:

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

Extended Forecast for

5 Miles WNW Central City SD

Severe T-storm Watch August 13, 05:26pm until August 13, 10:00pm

Click here for hazard details and duration

Severe T-storm Watch

Severe T-storm Watch August 13, 05:26pm until August 13, 10:00pm
NOW until 10:00pm Wed
Severe T-storm Watch
This Afternoon
High: 82 °F
Severe
Thunderstorms
Tonight
Low: 62 °F
Severe
Thunderstorms
then Partly
Cloudy
Thursday
High: 86 °F
Sunny
Thursday Night
Low: 59 °F
Partly Cloudy
then Slight
Chance
Showers
Friday
High: 82 °F
Mostly Sunny
Friday Night
Low: 61 °F
Slight Chance
T-storms then
Mostly Cloudy
Saturday
High: 81 °F
Partly Sunny
then Chance
T-storms
Saturday Night
Low: 60 °F
Chance
T-storms then
Slight Chance
Showers

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms. Some of the storms could be severe. Mostly sunny, with a steady temperature around 82. Northwest wind around 5 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 8pm. Some of the storms could be severe. Partly cloudy, with a low around 62. South wind around 5 mph.

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 after midnight. Mostly cloudy, with a low around 59. North wind around 5 mph becoming calm in the evening.

Friday

Mostly sunny, with a high near 82. Calm wind becoming east around 5 mph in the morning. Winds could gust as high as 15 mph.

Friday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61. South wind around 5 mph, with gusts as high as 15 mph.

Saturday

A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 81. Southeast wind around 5 mph, with gusts as high as 15 mph.

Saturday Night

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

Sunday

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

Sunday Night

A chance of showers and thunderstorms before midnight. Mostly clear, with a low around 58.

Monday

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

Monday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 58.

Tuesday

Sunny, with a high near 83.

Tuesday Night

Mostly clear, with a low around 60.