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

Jones County, South Dakota, United States

Last updated: 5:03 PM CDT  ·  Refresh
34°C
Feels like 33°
Clear
▲ 36°  /  ▼ 21°
Wind
14 mph SSE
Humidity
24%
Dew Point
13°
Pressure
27.75 inHg
Visibility
10 mi
UV Index
7.7
Cloud Cover
0%
Sunrise
6:14 AM
Sunset
9:22 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jones County is currently clear at 35°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:14AM · Sunset: 9:22PM.

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
58 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
3%
6 PM
36°
8%
7 PM
36°
8%
8 PM
33°
8%
9 PM
31°
8%
10 PM
28°
8%
11 PM
27°
8%
12 AM
26°
3%
1 AM
25°
3%
2 AM
24°
3%
3 AM
24°
3%
4 AM
23°
3%
5 AM
23°
3%
6 AM
21°
3%
7 AM
21°
3%
8 AM
22°
3%
9 AM
24°
3%
10 AM
27°
3%
11 AM
28°
3%
12 PM
31°
3%
1 PM
32°
3%
2 PM
33°
3%
3 PM
34°
3%
4 PM
36°
3%
7-Day Forecast
Today
36° 21°
Clear.
Thu
37° 21°
Clear.
Fri
38° 21°
Mostly Clear.
Sat
34° 21°
Mostly Clear.
Sun
40° 22°
Mostly Cloudy.
Mon
36° 22°
Rain, 71% chance.
Tue
32° 21°
Clear with a 60% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 34° Clear 3% 14 mph SSE 24%
6 PM 36° Clear 8% 13 mph SSE 24%
7 PM 36° Clear 8% 12 mph SSE 25%
8 PM 33° Clear 8% 11 mph SSE 29%
9 PM 31° Clear 8% 11 mph SE 34%
10 PM 28° Clear 8% 12 mph SE 39%
11 PM 27° Clear 8% 13 mph SE 43%
12 AM 26° Clear 3% 12 mph SE 46%
1 AM 25° Clear 3% 12 mph SSE 49%
2 AM 24° Clear 3% 12 mph SSE 51%
3 AM 24° Clear 3% 12 mph S 53%
4 AM 23° Clear 3% 12 mph S 57%
5 AM 23° Clear 3% 11 mph S 59%
6 AM 21° Clear 3% 11 mph S 60%
7 AM 21° Mostly Clear 3% 11 mph S 61%
8 AM 22° Clear 3% 11 mph S 55%
9 AM 24° Clear 3% 11 mph S 48%
10 AM 27° Clear 3% 11 mph S 43%
11 AM 28° Clear 3% 11 mph S 37%
12 PM 31° Clear 3% 11 mph S 31%
1 PM 32° Clear 3% 10 mph S 28%
2 PM 33° Clear 3% 10 mph S 27%
3 PM 34° Clear 3% 10 mph S 26%
4 PM 36° Clear 3% 9 mph SSE 25%
15-Day Forecast
Today
7/15
Clear
8%
21°
36°
Thu
7/16
Clear
7%
21°
37°
Fri
7/17
Mostly Clear
15%
21°
38°
Sat
7/18
Mostly Clear
17%
21°
34°
Sun
7/19
Mostly Cloudy
19%
22°
40°
Mon
7/20
Rain
71%
22°
36°
Tue
7/21
Clear
60%
21°
32°
Wed
7/22
Rain
81%
19°
31°
Thu
7/23
Drizzle
60%
19°
34°
Fri
7/24
Drizzle
60%
17°
35°
Sat
7/25
Drizzle
60%
16°
34°
Sun
7/26
Drizzle
60%
21°
34°
Mon
7/27
Drizzle
60%
22°
34°
Tue
7/28
Drizzle
60%
22°
36°
Wed
7/29
Drizzle
60%
23°
37°
58
Moderate
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
29 AQI 5.3 µg/m³
O3
Ground-level ozone
Dominant
58 AQI 57 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 58 Moderate 58 29
Fri 58 Moderate 58 28
Sat 45 Good 45 30
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, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE93 J/kg
MLCAPE17 J/kg
MUCAPE93 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index3.1
Kinematics
0–6 km Shear17 kt
0–1 km Shear2 kt
Eff. Shear—
0–1 km SRH-1
0–3 km SRH-29
Eff. SRH—
Storm Motion173° @ 26 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado-0.0
STP (eff)—
Supercell—
K-Index29.5
Thermo & Levels
PWAT1.00 in
0–3 km LR8.7 °C/km
700–500 LR4.4 °C/km
Total Totals39.1
LCL686 hPa
LFC940 hPa
EL708 hPa
Freezing Lvl16,289 ft