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Day 1 Outlook • April 20, 2026
Day 2 Outlook • April 21, 2026
Day 3 Outlook • April 22, 2026
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National Weather Radar

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dBZ 5
75

Hazardous Weather Conditions

  • No active alerts for PIERRE, SOUTH DAKOTA

Current Conditions: PIERRE, SOUTH DAKOTA

PIERRE (KPIR)

Clear

46.4 F
Humidity:39%
Wind Speed: 9.2 mph
Barometer:30.14 in
Dewpoint:23.0 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:41.9 F
Apr 19 2026, 08:15 PM CDT
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5 Day Forecast for PIERRE, SOUTH DAKOTA (57501)

Sunday

High 55 °F
Mostly Sunny
Sunday
Night
Low 35 °F
Mostly Clear
Monday

High 78 °F
Partly Sunny
Monday
Night
Low 42 °F
Mostly Cloudy
Tuesday

High 82 °F
Mostly Sunny
Tuesday
Night
Low 51 °F
Partly Cloudy
Wednesday

High 89 °F
Mostly Cloudy
Wednesday
Night
Low 51 °F
Rain Likely
Thursday

High 66 °F
Chance of Rain Showers

Detailed Forecast for PIERRE, SOUTH DAKOTA (57501)

Sunday
Mostly Sunny. High near 55°F. Wind 0 to 9 mph, with gusts as high as 14 mph.
Sunday Night
Mostly Clear. Low around 35°F. Wind 12 to 14 mph, with gusts as high as 22 mph.
Monday
Partly Sunny. High near 78°F. Wind 8 to 17 mph, with gusts as high as 23 mph.
Monday Night
Mostly Cloudy. Low around 42°F. Wind 3 to 7 mph, with gusts as high as 8 mph.
Tuesday
Mostly Sunny. High near 82°F. Wind 6 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Partly Cloudy. Low around 51°F. Wind around 14 mph, with gusts as high as 24 mph.
Wednesday
Mostly Cloudy. High near 89°F. Wind 16 to 24 mph, with gusts as high as 35 mph.
Wednesday Night
Rain Likely. Low around 51°F. Wind around 17 mph, with gusts as high as 24 mph.
Thursday
Chance of Rain Showers. High near 66°F. Wind around 31 mph, with gusts as high as 46 mph.
Thursday Night
Partly Cloudy. Low around 35°F. Wind around 28 mph, with gusts as high as 37 mph.
Friday
Partly Sunny. High near 55°F. Wind 17 to 24 mph, with gusts as high as 33 mph.
Friday Night
Partly Cloudy. Low around 30°F. Wind around 12 mph, with gusts as high as 20 mph.
Saturday
Slight Chance of Showers. High near 53°F. Wind 13 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Partly Cloudy. Low around 32°F. Wind around 8 mph, with gusts as high as 12 mph.
SD Radar
Current Radar • SD
Day 1 Outlook • April 20, 2026

Observation History for PIERRE, SOUTH DAKOTA

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
08:15 PM CDT 9.2 10.00 Clear -- 46.4 23.0 39% 41.9 NA 30.14 1020.7
08:05 PM CDT 10.4 10.00 Clear -- 48.2 23.0 37% 43.7 NA 30.15 1021.0
08:00 PM CDT 10.4 10.00 Clear -- 48.2 23.0 37% 43.7 NA 30.15 1021.0
07:35 PM CDT SE 10.4 10.00 Clear -- 51.8 21.2 30% NA NA 30.16 1021.3
07:20 PM CDT 11.5 10.00 Clear -- 51.8 21.2 30% NA NA 30.16 1021.3
07:15 PM CDT 11.5 10.00 Clear -- 51.8 23.0 32% NA NA 30.16 1021.3
07:05 PM CDT 9.2 10.00 Clear -- 53.6 21.2 28% NA NA 30.17 1021.7
06:50 PM CDT SE 5.7 10.00 Clear -- 53.6 19.4 26% NA NA 30.17 1021.7
06:35 PM CDT 10.4 10.00 Clear -- 53.6 21.2 28% NA NA 30.17 1021.7
06:20 PM CDT 6.9 10.00 Clear -- 53.6 19.4 26% NA NA 30.18 1022.0
06:10 PM CDT 9.2 10.00 Clear -- 53.6 19.4 26% NA NA 30.18 1022.0
06:05 PM CDT 8.1 10.00 Clear -- 53.6 19.4 26% NA NA 30.18 1022.0
05:50 PM CDT S 8.1 10.00 Clear -- 53.6 19.4 26% NA NA 30.18 1022.0
05:35 PM CDT SE 10.4 10.00 Clear -- 53.6 21.2 28% NA NA 30.18 1022.0
05:20 PM CDT E 8.1 10.00 Clear -- 55.4 21.2 26% NA NA 30.19 1022.4
05:10 PM CDT SE 10.4 10.00 Clear -- 53.6 19.4 26% NA NA 30.19 1022.4
05:05 PM CDT SE 8.1 10.00 Clear -- 55.4 21.2 26% NA NA 30.19 1022.4
05:00 PM CDT 6.9 10.00 Clear -- 55.4 21.2 26% NA NA 30.19 1022.4
04:35 PM CDT E 5.7 10.00 Clear -- 53.6 19.4 26% NA NA 30.19 1022.4
04:20 PM CDT 10.00 Clear -- 53.6 21.2 28% NA NA 30.19 1022.4
04:15 PM CDT SE 6.9 10.00 Clear -- 53.6 21.2 28% NA NA 30.20 1022.7
04:00 PM CDT SE 9.2 10.00 Clear -- 53.6 19.4 26% NA NA 30.20 1022.7
03:35 PM CDT S 3.4 10.00 Clear -- 51.8 17.6 26% NA NA 30.21 1023.0
03:20 PM CDT E 9.2 10.00 Clear -- 53.6 19.4 26% NA NA 30.21 1023.0

Regional Weather Observation

PIERRE (KPIR)

Clear
46.4 F

PHILIP (KPHP)

Clear
53.6 F

MOBRIDGE (KMBG)

Clear
46.4 F

CHAMBERLAIN (K9V9)

Clear
48.4 F

WINNER (KICR)

Clear
48.2 F

FAITH (KD07)

NULL
48.9 F
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