Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

Lat: 44.38°NLon: 100.29°WElev: 1742ft.

Mostly Cloudy with Haze

73°F

23°C

Humidity	76%
Wind Speed	SE 12 mph
Barometer	29.99 in (1014.7 mb)
Dewpoint	65°F (18°C)
Visibility	5.00 mi
Last update	2 Aug 8:53 pm CDT

More Information:

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

Extended Forecast for

Vivian SD

Tonight
Low: 62 °F
Slight Chance
T-storms
Sunday
High: 88 °F
Mostly Sunny
Sunday Night
Low: 62 °F
Chance
T-storms
Monday
High: 89 °F
Mostly Sunny
Monday Night
Low: 66 °F
Partly Cloudy
Tuesday
High: 90 °F
Breezy.
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 64 °F
Chance
T-storms and
Breezy
Wednesday
High: 95 °F
Hot
Wednesday Night
Low: 69 °F
Mostly Clear

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms before 1am, then a slight chance of showers after 4am. Areas of smoke. Partly cloudy, with a low around 62. Southeast wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Sunday

Mostly sunny, with a high near 88. Southeast wind around 10 mph becoming northwest in the afternoon.

Sunday Night

A chance of showers and thunderstorms, mainly between 7pm and 1am. Partly cloudy, with a low around 62. Northeast wind 6 to 10 mph becoming south after midnight. Chance of precipitation is 30%.

Monday

Mostly sunny, with a high near 89. South southwest wind 6 to 9 mph becoming southeast in the afternoon.

Monday Night

Partly cloudy, with a low around 66. Southeast wind 10 to 13 mph.

Tuesday

A slight chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 90. Breezy, with a south southeast wind 13 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

Tuesday Night

A chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 64. Breezy, with a southeast wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 40%.

Wednesday

Sunny and hot, with a high near 95. East wind around 11 mph, with gusts as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 69. Southeast wind around 10 mph.

Thursday

Mostly sunny and hot, with a high near 98.

Thursday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 20%.

Friday

Mostly sunny and hot, with a high near 92.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.