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Hazardous Weather Conditions
Current conditions at
Pierre, Pierre Regional Airport (KPIR)
Lat: 44.38°NLon: 100.29°WElev: 1742ft.
Fair
92°F
33°C
| Humidity | 47% |
| Wind Speed | E 9 mph |
| Barometer | 29.95 in (1012.4 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 97°F (36°C) |
| Last update | 6 Jul 5:53 pm CDT |
Extended Forecast for
Vivian SD
Tonight
Low: 66 °F
Chance
T-stormsTuesday
High: 97 °F
Mostly Sunny
then Mostly
Sunny and
BreezyTuesday Night
Low: 65 °F
T-storms
Likely and
Breezy then
Chance
ShowersWednesday
High: 85 °F
Slight Chance
T-storms then
Mostly SunnyWednesday Night
Low: 61 °F
Partly Cloudy
Thursday
High: 87 °F
Partly Sunny
then Chance
T-stormsThursday Night
Low: 61 °F
Chance
T-stormsFriday
High: 92 °F
Hot
Friday Night
Low: 66 °F
Mostly Clear
Detailed Forecast
Tonight
A chance of showers and thunderstorms, mainly between midnight and 1am. Partly cloudy, with a low around 66. Southeast wind 8 to 16 mph becoming southwest in the evening. Chance of precipitation is 30%.
Tuesday
Mostly sunny and hot, with a high near 97. Breezy, with an east northeast wind 9 to 14 mph becoming southeast 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.
Tuesday Night
Showers and thunderstorms likely before 2am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 65. Breezy, with a south southeast wind 10 to 20 mph becoming north northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A slight chance of showers and thunderstorms before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 85. North wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.
Wednesday Night
Partly cloudy, with a low around 61. North northeast wind 6 to 11 mph becoming east southeast after midnight.
Thursday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. East southeast wind 7 to 9 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 61. Southeast wind 6 to 10 mph. Chance of precipitation is 30%.
Friday
Mostly sunny and hot, with a high near 92. South southeast wind 7 to 10 mph.
Friday Night
Mostly clear, with a low around 66. South southeast wind 10 to 13 mph, with gusts as high as 22 mph.
Saturday
Sunny and hot, with a high near 98. Breezy.
Saturday Night
Mostly clear, with a low around 70.
Sunday
Sunny and hot, with a high near 103. Breezy.
Sunday Night
Mostly clear, with a low around 72.
Monday
Sunny and hot, with a high near 100. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Vivian SD
43.92°N 100.26°W (Elev. 1916 ft)
43.92°N 100.26°W (Elev. 1916 ft)
5:36 pm CDT Jul 6, 2026
6pm CDT Jul 6, 2026-6pm CDT Jul 13, 2026
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