Frost Advisory — Beadle, SD, Gregory, SD, Jerauld, SD, Sanborn, SD, Brule, SD, Aurora, SD, Davison, SD, Charles Mix, SD, Douglas, SD 9:00 AM

Charles Mix County, South Dakota, United States

Last updated: 8:28 PM CDT  ·  Refresh
7°C
Feels like 4°
Clear
▲ 11°  /  ▼ 2°
Wind
2 mph W
Humidity
46%
Dew Point
-3°
Pressure
28.83 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
7:48 AM
Sunset
6:49 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Charles Mix County is currently clear at 7°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:48AM · Sunset: 6:49PM.

Alerts

Frost Advisory
Beadle, SD, Gregory, SD, Jerauld, SD, Sanborn, SD, Brule, SD, Aurora, SD, Davison, SD, Charles Mix, SD, Douglas, SD
Expires 9:00 AM
29 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
7°
11%
9 PM
6°
3%
10 PM
6°
3%
11 PM
4°
3%
12 AM
4°
3%
1 AM
4°
3%
2 AM
4°
3%
3 AM
4°
3%
4 AM
4°
3%
5 AM
4°
3%
6 AM
2°
3%
7 AM
3°
3%
8 AM
4°
3%
9 AM
7°
3%
10 AM
9°
3%
11 AM
11°
3%
12 PM
13°
3%
1 PM
15°
3%
2 PM
18°
3%
3 PM
19°
3%
4 PM
19°
3%
5 PM
18°
3%
6 PM
16°
3%
7 PM
14°
3%
7-Day Forecast
Tonight
11° 2°
Clear.
Sat
20° 2°
Clear.
Sun
22° 8°
Clear.
Mon
19° 6°
Partly Cloudy.
Tue
22° 9°
Mostly Cloudy.
Wed
26° 12°
Clear.
Thu
26° 12°
Mostly Cloudy with a 31% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 7° Clear 11% 2 mph W 46%
9 PM 6° Clear 3% 4 mph SSE 45%
10 PM 6° Clear 3% 6 mph SSE 49%
11 PM 4° Clear 3% 7 mph SSE 54%
12 AM 4° Clear 3% 8 mph S 58%
1 AM 4° Clear 3% 8 mph S 60%
2 AM 4° Clear 3% 8 mph S 61%
3 AM 4° Clear 3% 9 mph S 60%
4 AM 4° Clear 3% 10 mph S 61%
5 AM 4° Clear 3% 11 mph S 62%
6 AM 2° Clear 3% 12 mph S 62%
7 AM 3° Clear 3% 13 mph S 60%
8 AM 4° Clear 3% 14 mph SSW 56%
9 AM 7° Clear 3% 15 mph SSW 50%
10 AM 9° Clear 3% 17 mph SSW 43%
11 AM 11° Clear 3% 18 mph SSW 38%
12 PM 13° Clear 3% 18 mph SSW 33%
1 PM 15° Clear 3% 18 mph SSW 29%
2 PM 18° Clear 3% 18 mph SSW 27%
3 PM 19° Clear 3% 18 mph SSW 26%
4 PM 19° Clear 3% 17 mph SSW 26%
5 PM 18° Clear 3% 17 mph SSW 29%
6 PM 16° Clear 3% 16 mph S 32%
7 PM 14° Clear 3% 16 mph S 34%
15-Day Forecast
Today
10/16
Clear
11%
2°
11°
Sat
10/17
Clear
3%
2°
20°
Sun
10/18
Clear
3%
8°
22°
Mon
10/19
Partly Cloudy
3%
6°
19°
Tue
10/20
Mostly Cloudy
3%
9°
22°
Wed
10/21
Clear
14%
12°
26°
Thu
10/22
Mostly Cloudy
31%
12°
26°
Fri
10/23
Overcast
43%
11°
24°
Sat
10/24
Drizzle
53%
7°
17°
Sun
10/25
Rain
54%
3°
13°
Mon
10/26
Mostly Cloudy
25%
5°
16°
Tue
10/27
Drizzle
60%
5°
16°
Wed
10/28
Drizzle
60%
6°
16°
Thu
10/29
Clear
25%
6°
16°
Fri
10/30
Drizzle
60%
6°
14°
29
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
9 AQI 1.7 µg/m³
O3
Ground-level ozone
Dominant
29 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 29 Good 29 9
Sun 33 Good 33 8
Mon 32 Good 32 14
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Oct 16, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE1 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index22.4
Kinematics
0–6 km Shear41 kt
0–1 km Shear11 kt
Eff. Shear—
0–1 km SRH70
0–3 km SRH101
Eff. SRH—
Storm Motion22° @ 26 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-29.7
Thermo & Levels
PWAT0.27 in
0–3 km LR2.9 °C/km
700–500 LR5.0 °C/km
Total Totals12.4
LCL838 hPa
LFC—
EL—
Freezing Lvl8,852 ft