Charles Mix County, South Dakota, United States

Last updated: 9:43 PM CDT  ·  Refresh
31°C
Feels like 31°
Clear
▲ 38°  /  ▼ 21°
Wind
5 mph SSE
Humidity
40%
Dew Point
17°
Pressure
28.19 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:10 AM
Sunset
9:10 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Charles Mix County is currently clear at 31°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1471 J/kg) — isolated convective development possible. Sunrise: 6:10AM · Sunset: 9:10PM.

Alerts

No active alerts for this location.
48 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
3%
10 PM
30°
3%
11 PM
28°
3%
12 AM
27°
3%
1 AM
27°
3%
2 AM
26°
3%
3 AM
24°
3%
4 AM
24°
3%
5 AM
21°
3%
6 AM
21°
3%
7 AM
21°
3%
8 AM
22°
3%
9 AM
24°
3%
10 AM
26°
3%
11 AM
27°
3%
12 PM
29°
3%
1 PM
32°
3%
2 PM
33°
3%
3 PM
34°
3%
4 PM
34°
3%
5 PM
34°
3%
6 PM
34°
3%
7 PM
33°
3%
8 PM
32°
3%
7-Day Forecast
Tonight
38° 21°
Clear.
Sat
37° 21°
Mostly Clear.
Sun
39° 19°
Partly Cloudy.
Mon
42° 23°
Clear.
Tue
32° 18°
Clear.
Wed
25° 12°
Rain, 64% chance.
Thu
30° 14°
Clear with a 52% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 31° Clear 3% 5 mph SSE 40%
10 PM 30° Clear 3% 4 mph S 43%
11 PM 28° Clear 3% 5 mph SE 47%
12 AM 27° Clear 3% 5 mph ESE 54%
1 AM 27° Clear 3% 3 mph ENE 59%
2 AM 26° Clear 3% 3 mph NE 65%
3 AM 24° Clear 3% 5 mph NNE 69%
4 AM 24° Partly Cloudy 3% 6 mph NE 71%
5 AM 21° Partly Cloudy 3% 8 mph NE 72%
6 AM 21° Partly Cloudy 3% 9 mph NE 73%
7 AM 21° Partly Cloudy 3% 11 mph ENE 69%
8 AM 22° Partly Cloudy 3% 12 mph ENE 64%
9 AM 24° Mostly Clear 3% 12 mph ENE 58%
10 AM 26° Mostly Clear 3% 11 mph ENE 53%
11 AM 27° Mostly Clear 3% 11 mph ENE 48%
12 PM 29° Clear 3% 10 mph ENE 43%
1 PM 32° Clear 3% 10 mph ENE 39%
2 PM 33° Clear 3% 10 mph ENE 37%
3 PM 34° Clear 3% 10 mph ENE 34%
4 PM 34° Clear 3% 10 mph ENE 33%
5 PM 34° Clear 3% 10 mph ENE 33%
6 PM 34° Mostly Clear 3% 11 mph ENE 33%
7 PM 33° Mostly Clear 3% 10 mph ENE 35%
8 PM 32° Clear 3% 10 mph E 38%
15-Day Forecast
Today
7/17
Clear
3%
21°
38°
Sat
7/18
Mostly Clear
3%
21°
37°
Sun
7/19
Partly Cloudy
17%
19°
39°
Mon
7/20
Clear
14%
23°
42°
Tue
7/21
Clear
8%
18°
32°
Wed
7/22
Rain
64%
12°
25°
Thu
7/23
Clear
52%
14°
30°
Fri
7/24
Clear
53%
16°
31°
Sat
7/25
Drizzle
44%
14°
34°
Sun
7/26
Rain
68%
18°
36°
Mon
7/27
Drizzle
60%
16°
35°
Tue
7/28
Drizzle
60%
22°
37°
Wed
7/29
Drizzle
60%
21°
37°
Thu
7/30
Clear
60%
22°
36°
Fri
7/31
Drizzle
60%
21°
36°
48
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
45 AQI 8.1 µg/m³
O3
Ground-level ozone
Dominant
48 AQI 52 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 48 Good 48 45
Sun 40 Good 40 39
Mon 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 Sat Jul 18, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE254 J/kg
MLCAPE154 J/kg
MUCAPE1062 J/kg
SBCIN-383 J/kg
MLCIN0 J/kg
Lifted Index-1.0
Kinematics
0–6 km Shear15 kt
0–1 km Shear5 kt
Eff. Shear20 kt
0–1 km SRH31
0–3 km SRH-33
Eff. SRH-55
Storm Motion276° @ 18 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index34.7
Thermo & Levels
PWAT1.33 in
0–3 km LR7.4 °C/km
700–500 LR5.8 °C/km
Total Totals45.7
LCL780 hPa
LFC665 hPa
EL214 hPa
Freezing Lvl14,997 ft