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

82°F

28°C

Humidity	51%
Wind Speed	E 14 mph
Barometer	29.99 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	14 Jun 3:55 pm MDT

More Information:

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

Extended Forecast for

4 Miles W Lead SD

This Afternoon
High: 73 °F
Severe
Thunderstorms
Tonight
Low: 53 °F
Severe
Thunderstorms
Sunday
High: 71 °F
Mostly Sunny
then Severe
Thunderstorms
Sunday Night
Low: 54 °F
Severe
Thunderstorms
Monday
High: 68 °F
Mostly Sunny
then Severe
Thunderstorms
Monday Night
Low: 48 °F
Severe
Thunderstorms
then Showers
Likely
Tuesday
High: 60 °F
Showers
Tuesday Night
Low: 45 °F
Showers
Likely then
Partly Cloudy
Wednesday
High: 65 °F
Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Some of the storms could be severe. Partly sunny, with a high near 73. East wind around 5 mph, with gusts as high as 15 mph.

Tonight

A 40 percent chance of showers and thunderstorms, mainly before 1am. Some of the storms could be severe. Mostly cloudy, with a low around 53. South wind around 5 mph becoming west in the evening. Winds could gust as high as 15 mph.

Sunday

A 40 percent chance of showers and thunderstorms, mainly after 5pm. Some of the storms could be severe. Mostly sunny, with a high near 71. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

Sunday Night

Showers and thunderstorms likely, mainly before 9pm. Some of the storms could be severe. Mostly cloudy, with a low around 54. Southeast wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

Monday

A 40 percent chance of showers and thunderstorms after noon. Some of the storms could be severe. Mostly sunny, with a high near 68. West wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.

Monday Night

Showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm after midnight. Some of the storms could be severe. Low around 48. Northeast wind around 5 mph becoming southwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 80%.

Tuesday

Showers and possibly a thunderstorm. High near 60. Southeast wind around 5 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 80%.

Tuesday Night

Showers likely before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 45. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

Wednesday

Sunny, with a high near 65.

Wednesday Night

Clear, with a low around 49.

Juneteenth

Sunny, with a high near 75.

Thursday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 56.

Friday

Sunny, with a high near 75.

Friday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 53.