Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

68°F

20°C

Humidity	88%
Wind Speed	NE 9 mph
Barometer	30.05 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	15 Jun 9:15 am MDT

More Information:

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

Extended Forecast for

Whitewood SD

Today
High: 85 °F
Sunny then
Severe
Thunderstorms
Tonight
Low: 62 °F
Severe
Thunderstorms
then Slight
Chance
T-storms
Monday
High: 78 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 58 °F
Severe
Thunderstorms
then Showers
Tuesday
High: 70 °F
Showers
Likely then
T-storms
Tuesday Night
Low: 54 °F
Chance
T-storms then
Partly Cloudy
Wednesday
High: 76 °F
Sunny
Wednesday Night
Low: 57 °F
Clear
Juneteenth
High: 86 °F
Sunny

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Some of the storms could be severe. Mostly sunny, with a high near 85. Southeast wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

Tonight

Showers and thunderstorms likely, mainly before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 62. East wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

Monday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. West wind 10 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.

Monday Night

Showers and possibly a thunderstorm. Some of the storms could be severe. Low around 58. Northeast wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 80%.

Tuesday

Showers likely, then showers and possibly a thunderstorm after 9am. High near 70. West wind 5 to 10 mph becoming east in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 90%.

Tuesday Night

A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54. East wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.

Wednesday

Sunny, with a high near 76. West wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

Wednesday Night

Clear, with a low around 57. North wind 5 to 10 mph becoming south in the evening. Winds could gust as high as 15 mph.

Juneteenth

Sunny, with a high near 86.

Thursday Night

A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 66.

Friday

Sunny, with a high near 90.

Friday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 64.