Excessive Heat Warning — Corson, SD, Campbell, SD, Walworth, SD, Dewey, SD, Potter, SD, McPherson, SD, Brown, SD, Marshall, SD, Roberts, SD, Edmunds, SD, Day, SD, Faulk, SD, Spink, SD, Grant, SD, Stanley, SD, Sully, SD, Hughes, SD, Hyde, SD, Hand, SD, Jones, SD, Lyman, SD, Buffalo, SD 10:00 PM Heat Advisory — McPherson, SD, Brown, SD, Marshall, SD, Roberts, SD, Edmunds, SD, Day, SD, Faulk, SD, Spink, SD, Grant, SD, Corson, SD, Campbell, SD, Walworth, SD, Dewey, SD, Potter, SD, Stanley, SD, Sully, SD, Hughes, SD, Hyde, SD, Hand, SD, Jones, SD, Lyman, SD, Buffalo, SD 10:00 PM

Spink County, South Dakota, United States

Last updated: 5:48 PM CDT  ·  Refresh
33°C
Feels like 33°
Clear
▲ 35°  /  ▼ 19°
Wind
11 mph SSE
Humidity
31%
Dew Point
16°
Pressure
28.66 inHg
Visibility
10 mi
UV Index
6.6
Cloud Cover
1%
Sunrise
6:01 AM
Sunset
9:16 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Spink County is currently clear at 33°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:01AM · Sunset: 9:16PM.

37 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
3%
6 PM
34°
3%
7 PM
32°
3%
8 PM
30°
3%
9 PM
27°
3%
10 PM
26°
3%
11 PM
25°
3%
12 AM
24°
3%
1 AM
23°
3%
2 AM
22°
3%
3 AM
22°
3%
4 AM
21°
3%
5 AM
19°
3%
6 AM
19°
3%
7 AM
21°
3%
8 AM
23°
3%
9 AM
26°
3%
10 AM
27°
3%
11 AM
28°
3%
12 PM
29°
3%
1 PM
31°
3%
2 PM
32°
3%
3 PM
32°
3%
4 PM
32°
3%
7-Day Forecast
Today
35° 19°
Clear.
Thu
36° 19°
Clear.
Fri
37° 21°
Mostly Clear.
Sat
33° 20°
Mostly Clear.
Sun
37° 19°
Partly Cloudy.
Mon
36° 19°
Clear with a 43% chance of rain.
Tue
31° 18°
Mostly Clear.
TimeTempConditionsPrecipWindHumidity
Now 33° Clear 3% 11 mph SSE 31%
6 PM 34° Clear 3% 10 mph SSE 32%
7 PM 32° Clear 3% 9 mph SSE 37%
8 PM 30° Clear 3% 8 mph SE 43%
9 PM 27° Clear 3% 7 mph SE 49%
10 PM 26° Clear 3% 8 mph SE 55%
11 PM 25° Clear 3% 8 mph SSE 60%
12 AM 24° Clear 3% 8 mph SSE 65%
1 AM 23° Clear 3% 8 mph SSE 68%
2 AM 22° Clear 3% 8 mph SSE 71%
3 AM 22° Clear 3% 8 mph SSE 73%
4 AM 21° Clear 3% 8 mph SSE 74%
5 AM 19° Clear 3% 8 mph SSE 74%
6 AM 19° Clear 3% 9 mph SSE 75%
7 AM 21° Clear 3% 10 mph SSE 68%
8 AM 23° Clear 3% 10 mph SSE 60%
9 AM 26° Clear 3% 11 mph S 52%
10 AM 27° Clear 3% 11 mph S 47%
11 AM 28° Clear 3% 11 mph S 43%
12 PM 29° Clear 3% 11 mph S 39%
1 PM 31° Clear 3% 11 mph S 37%
2 PM 32° Clear 3% 11 mph S 36%
3 PM 32° Clear 3% 11 mph S 35%
4 PM 32° Clear 3% 10 mph S 35%
15-Day Forecast
Today
7/15
Clear
3%
19°
35°
Thu
7/16
Clear
7%
19°
36°
Fri
7/17
Mostly Clear
3%
21°
37°
Sat
7/18
Mostly Clear
17%
20°
33°
Sun
7/19
Partly Cloudy
19%
19°
37°
Mon
7/20
Clear
43%
19°
36°
Tue
7/21
Mostly Clear
3%
18°
31°
Wed
7/22
Drizzle
60%
17°
31°
Thu
7/23
Drizzle
60%
18°
33°
Fri
7/24
Drizzle
60%
16°
34°
Sat
7/25
Drizzle
60%
11°
33°
Sun
7/26
Drizzle
60%
19°
33°
Mon
7/27
Drizzle
60%
19°
34°
Tue
7/28
Drizzle
60%
19°
34°
Wed
7/29
Drizzle
60%
21°
36°
37
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
30 AQI 5.5 µg/m³
O3
Ground-level ozone
Dominant
37 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 37 Good 37 30
Fri 44 Good 44 33
Sat 44 Good 44 38
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Wed Jul 15, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE117 J/kg
MLCAPE12 J/kg
MUCAPE117 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index2.4
Kinematics
0–6 km Shear26 kt
0–1 km Shear3 kt
Eff. Shear20 kt
0–1 km SRH6
0–3 km SRH-21
Eff. SRH-21
Storm Motion184° @ 27 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index17.0
Thermo & Levels
PWAT0.99 in
0–3 km LR8.0 °C/km
700–500 LR4.5 °C/km
Total Totals37.6
LCL753 hPa
LFC970 hPa
EL269 hPa
Freezing Lvl17,024 ft