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

Campbell County, South Dakota, 57646, United States

Last updated: 5:50 PM CDT  ·  Refresh
34°C
Feels like 33°
Clear
▲ 35°  /  ▼ 19°
Wind
14 mph SE
Humidity
27%
Dew Point
14°
Pressure
28.18 inHg
Visibility
10 mi
UV Index
6.7
Cloud Cover
1%
Sunrise
6:05 AM
Sunset
9:26 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Campbell County is currently clear at 34°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:05AM · Sunset: 9:26PM.

Alerts

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
Expires 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
Expires 10:00 PM
44 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
3%
6 PM
35°
3%
7 PM
33°
3%
8 PM
31°
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
24°
3%
9 AM
26°
3%
10 AM
28°
3%
11 AM
29°
3%
12 PM
31°
3%
1 PM
33°
3%
2 PM
33°
5%
3 PM
34°
5%
4 PM
34°
6%
7-Day Forecast
Today
35° 19°
Clear.
Thu
37° 19°
Mostly Clear.
Fri
36° 20°
Mostly Clear.
Sat
33° 18°
Partly Cloudy.
Sun
38° 19°
Mostly Clear.
Mon
34° 18°
Clear.
Tue
30° 18°
Partly Cloudy.
TimeTempConditionsPrecipWindHumidity
Now 34° Clear 3% 14 mph SE 27%
6 PM 35° Clear 3% 13 mph SE 27%
7 PM 33° Clear 3% 12 mph SE 31%
8 PM 31° Clear 3% 11 mph SE 36%
9 PM 27° Clear 3% 10 mph SE 41%
10 PM 26° Clear 3% 9 mph SE 46%
11 PM 25° Clear 3% 8 mph SE 50%
12 AM 24° Clear 3% 8 mph SE 53%
1 AM 23° Clear 3% 7 mph SE 57%
2 AM 22° Clear 3% 7 mph SE 61%
3 AM 22° Clear 3% 7 mph SE 65%
4 AM 21° Clear 3% 7 mph SE 67%
5 AM 19° Clear 3% 7 mph SE 70%
6 AM 19° Clear 3% 7 mph SE 72%
7 AM 21° Clear 3% 8 mph SE 64%
8 AM 24° Mostly Clear 3% 8 mph SSE 56%
9 AM 26° Mostly Clear 3% 9 mph SSE 48%
10 AM 28° Mostly Clear 3% 10 mph SSE 42%
11 AM 29° Mostly Clear 3% 10 mph SSE 38%
12 PM 31° Mostly Clear 3% 11 mph SSE 34%
1 PM 33° Mostly Clear 3% 11 mph SSE 33%
2 PM 33° Mostly Clear 5% 10 mph SSE 32%
3 PM 34° Mostly Clear 5% 9 mph SSE 30%
4 PM 34° Mostly Clear 6% 9 mph SSE 30%
15-Day Forecast
Today
7/15
Clear
3%
19°
35°
Thu
7/16
Mostly Clear
7%
19°
37°
Fri
7/17
Mostly Clear
3%
20°
36°
Sat
7/18
Partly Cloudy
17%
18°
33°
Sun
7/19
Mostly Clear
19%
19°
38°
Mon
7/20
Clear
9%
18°
34°
Tue
7/21
Partly Cloudy
9%
18°
30°
Wed
7/22
Mostly Cloudy
60%
17°
30°
Thu
7/23
Drizzle
60%
17°
33°
Fri
7/24
Drizzle
60%
14°
33°
Sat
7/25
Drizzle
60%
11°
32°
Sun
7/26
Drizzle
60%
19°
33°
Mon
7/27
Drizzle
60%
19°
33°
Tue
7/28
Drizzle
60%
20°
34°
Wed
7/29
Drizzle
60%
21°
34°
44
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
29 AQI 5.3 µg/m³
O3
Ground-level ozone
Dominant
44 AQI 49 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 44 Good 44 29
Fri 51 Moderate 51 33
Sat 43 Good 43 31
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
SBCAPE95 J/kg
MLCAPE18 J/kg
MUCAPE95 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index1.4
Kinematics
0–6 km Shear21 kt
0–1 km Shear4 kt
Eff. Shear—
0–1 km SRH14
0–3 km SRH-12
Eff. SRH—
Storm Motion184° @ 23 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index20.7
Thermo & Levels
PWAT0.99 in
0–3 km LR8.1 °C/km
700–500 LR5.2 °C/km
Total Totals41.5
LCL713 hPa
LFC954 hPa
EL738 hPa
Freezing Lvl15,548 ft