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

57°F

14°C

Humidity	94%
Wind Speed	S 3 mph
Barometer	30.04 in
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	15 Jun 6:15 am MDT

More Information:

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

Extended Forecast for

3 Miles WNW Belle Fourche Municipal Airport SD

Today
High: 86 °F
Patchy Fog
then Severe
Thunderstorms
Tonight
Low: 60 °F
Severe
Thunderstorms
then Chance
T-storms
Monday
High: 80 °F
Mostly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 55 °F
Showers
Tuesday
High: 72 °F
Chance
Showers then
Showers
Tuesday Night
Low: 53 °F
Chance
T-storms then
Partly Cloudy
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 54 °F
Clear
Juneteenth
High: 87 °F
Sunny

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Some of the storms could be severe. Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then becoming sunny, with a high near 86. East wind 5 to 10 mph increasing to 10 to 15 mph 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 60. East wind 10 to 15 mph becoming southeast 5 to 10 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

Monday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. West wind 5 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

Monday Night

Showers and possibly a thunderstorm before 3am, then showers likely. Low around 55. Northeast wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 80%.

Tuesday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 72. West wind 5 to 10 mph becoming east in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 80%.

Tuesday Night

A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53. East wind 5 to 10 mph becoming west in the evening. Winds could gust as high as 15 mph.

Wednesday

Sunny, with a high near 78. West wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.

Wednesday Night

Clear, with a low around 54. Northwest wind 5 to 10 mph becoming south in the evening.

Juneteenth

Sunny, with a high near 87.

Thursday Night

Mostly clear, with a low around 61.

Friday

Sunny, with a high near 90.

Friday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 60.