Frost Advisory — Brown, SD, Marshall, SD, Roberts, SD, Day, SD, Spink, SD, Clark, SD 9:00 AM

Spink County, South Dakota, United States

Last updated: 8:27 PM CDT  ·  Refresh
7°C
Feels like 5°
Mostly Clear
▲ 11°  /  ▼ 2°
Wind
5 mph SSW
Humidity
47%
Dew Point
-3°
Pressure
29.13 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
16%
Sunrise
7:49 AM
Sunset
6:46 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Spink County is currently mostly clear at 7°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:49AM · Sunset: 6:46PM.

Alerts

Frost Advisory
Brown, SD, Marshall, SD, Roberts, SD, Day, SD, Spink, SD, Clark, SD
Expires 9:00 AM
26 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
7°
11%
9 PM
6°
3%
10 PM
4°
3%
11 PM
4°
3%
12 AM
3°
3%
1 AM
3°
3%
2 AM
3°
3%
3 AM
3°
3%
4 AM
3°
3%
5 AM
3°
3%
6 AM
2°
3%
7 AM
2°
3%
8 AM
3°
3%
9 AM
5°
3%
10 AM
7°
3%
11 AM
10°
3%
12 PM
12°
3%
1 PM
14°
3%
2 PM
17°
3%
3 PM
18°
3%
4 PM
18°
3%
5 PM
17°
3%
6 PM
15°
3%
7 PM
14°
3%
7-Day Forecast
Tonight
11° 2°
Mostly Clear.
Sat
19° 2°
Clear.
Sun
19° 6°
Mostly Clear.
Mon
19° 5°
Clear.
Tue
20° 9°
Partly Cloudy.
Wed
23° 11°
Clear.
Thu
24° 9°
Partly Cloudy with a 21% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 7° Mostly Clear 11% 5 mph SSW 47%
9 PM 6° Clear 3% 7 mph S 48%
10 PM 4° Clear 3% 8 mph S 52%
11 PM 4° Clear 3% 9 mph S 54%
12 AM 3° Clear 3% 10 mph S 56%
1 AM 3° Clear 3% 11 mph S 58%
2 AM 3° Clear 3% 12 mph S 59%
3 AM 3° Clear 3% 13 mph S 59%
4 AM 3° Clear 3% 14 mph S 60%
5 AM 3° Clear 3% 14 mph S 60%
6 AM 2° Clear 3% 14 mph S 61%
7 AM 2° Clear 3% 14 mph S 60%
8 AM 3° Clear 3% 14 mph S 57%
9 AM 5° Clear 3% 15 mph S 52%
10 AM 7° Clear 3% 15 mph S 46%
11 AM 10° Clear 3% 15 mph S 40%
12 PM 12° Clear 3% 15 mph S 34%
1 PM 14° Clear 3% 16 mph S 31%
2 PM 17° Clear 3% 16 mph S 29%
3 PM 18° Clear 3% 16 mph S 28%
4 PM 18° Clear 3% 15 mph S 28%
5 PM 17° Clear 3% 15 mph S 31%
6 PM 15° Clear 3% 14 mph S 33%
7 PM 14° Clear 3% 14 mph S 36%
15-Day Forecast
Today
10/16
Mostly Clear
11%
2°
11°
Sat
10/17
Clear
3%
2°
19°
Sun
10/18
Mostly Clear
3%
6°
19°
Mon
10/19
Clear
3%
5°
19°
Tue
10/20
Partly Cloudy
3%
9°
20°
Wed
10/21
Clear
7%
11°
23°
Thu
10/22
Partly Cloudy
21%
9°
24°
Fri
10/23
Overcast
31%
12°
22°
Sat
10/24
Drizzle
47%
6°
15°
Sun
10/25
Drizzle
35%
2°
12°
Mon
10/26
Clear
31%
4°
12°
Tue
10/27
Clear
25%
4°
12°
Wed
10/28
Drizzle
60%
5°
13°
Thu
10/29
Clear
25%
5°
13°
Fri
10/30
Drizzle
60%
4°
12°
26
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
8 AQI 1.5 µg/m³
O3
Ground-level ozone
Dominant
26 AQI 29 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 26 Good 26 8
Sun 30 Good 30 8
Mon 23 Good 23 17
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 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
MLCAPE5 J/kg
MUCAPE0 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index23.1
Kinematics
0–6 km Shear43 kt
0–1 km Shear10 kt
Eff. Shear—
0–1 km SRH78
0–3 km SRH135
Eff. SRH—
Storm Motion13° @ 23 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-31.4
Thermo & Levels
PWAT0.25 in
0–3 km LR2.7 °C/km
700–500 LR5.0 °C/km
Total Totals0.1
LCL849 hPa
LFC986 hPa
EL986 hPa
Freezing Lvl8,802 ft