Heat Advisory — McPherson, SD, Brown, SD, Marshall, SD, Roberts, SD, Edmunds, SD, Day, SD, Clark, SD, Grant, SD, Deuel, SD, Corson, SD, Campbell, SD, Walworth, SD, Dewey, SD, Potter, SD, Faulk, SD, Spink, SD, Stanley, SD, Sully, SD, Hughes, SD, Hyde, SD, Hand, SD, Jones, SD, Lyman, SD, Buffalo, SD 9:00 PM

Faulk County, South Dakota, United States

Last updated: 5:18 PM CDT  ·  Refresh
35°C
Feels like 35°
Clear
▲ 37°  /  ▼ 19°
Wind
15 mph SSE
Humidity
32%
Dew Point
18°
Pressure
28.15 inHg
Visibility
10 mi
UV Index
7.1
Cloud Cover
8%
Sunrise
6:18 AM
Sunset
9:06 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Faulk County is currently clear at 35°C. Precipitation is likely — peak probability 85% around 3 PM. Atmospheric instability is elevated (CAPE up to 1319 J/kg) — isolated convective development possible. Sunrise: 6:18AM · Sunset: 9:06PM.

Alerts

Heat Advisory
McPherson, SD, Brown, SD, Marshall, SD, Roberts, SD, Edmunds, SD, Day, SD, Clark, SD, Grant, SD, Deuel, SD, Corson, SD, Campbell, SD, Walworth, SD, Dewey, SD, Potter, SD, Faulk, SD, Spink, SD, Stanley, SD, Sully, SD, Hughes, SD, Hyde, SD, Hand, SD, Jones, SD, Lyman, SD, Buffalo, SD
Expires 9:00 PM
59 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
35°
5%
6 PM
34°
23%
7 PM
33°
23%
8 PM
31°
26%
9 PM
29°
26%
10 PM
27°
26%
11 PM
27°
26%
12 AM
26°
27%
1 AM
26°
20%
2 AM
25°
21%
3 AM
24°
21%
4 AM
23°
22%
5 AM
23°
22%
6 AM
21°
30%
7 AM
21°
46%
8 AM
21°
52%
9 AM
22°
64%
10 AM
22°
76%
11 AM
23°
76%
12 PM
24°
76%
1 PM
24°
76%
2 PM
24°
79%
3 PM
24°
85%
4 PM
23°
85%
7-Day Forecast
Today
37° 19°
Partly Cloudy with a 26% chance of rain.
Thu
31° 18°
Mostly Cloudy with a 84% chance of rain.
Fri
29° 16°
Mostly Clear with a 20% chance of rain.
Sat
31° 13°
Clear.
Sun
35° 16°
Partly Cloudy.
Mon
35° 19°
Drizzle, 60% chance.
Tue
27° 12°
Partly Cloudy with a 24% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 35° Clear 5% 15 mph SSE 32%
6 PM 34° Mostly Clear 23% 14 mph SSE 31%
7 PM 33° Partly Cloudy 23% 12 mph SSE 33%
8 PM 31° Mostly Cloudy 26% 10 mph SSE 37%
9 PM 29° Mostly Cloudy 26% 9 mph SSE 42%
10 PM 27° Mostly Cloudy 26% 9 mph SSE 47%
11 PM 27° Overcast 26% 10 mph SSE 50%
12 AM 26° Overcast 27% 11 mph SSE 53%
1 AM 26° Overcast 20% 12 mph SSE 56%
2 AM 25° Overcast 21% 11 mph SSE 62%
3 AM 24° Overcast 21% 9 mph SSE 68%
4 AM 23° Overcast 22% 8 mph S 74%
5 AM 23° Overcast 22% 6 mph SSE 75%
6 AM 21° Overcast 30% 6 mph SE 77%
7 AM 21° Overcast 46% 5 mph SE 77%
8 AM 21° Overcast 52% 5 mph SE 76%
9 AM 22° Rain 64% 6 mph SSE 75%
10 AM 22° Rain 76% 7 mph S 74%
11 AM 23° Overcast 76% 6 mph S 69%
12 PM 24° Overcast 76% 6 mph S 65%
1 PM 24° Overcast 76% 7 mph S 63%
2 PM 24° Overcast 79% 5 mph S 68%
3 PM 24° Mostly Cloudy 85% 4 mph S 72%
4 PM 23° Mostly Cloudy 85% 5 mph SSE 76%
15-Day Forecast
Today
7/29
Partly Cloudy
26%
19°
37°
Thu
7/30
Mostly Cloudy
84%
18°
31°
Fri
7/31
Mostly Clear
20%
16°
29°
Sat
8/1
Clear
3%
13°
31°
Sun
8/2
Partly Cloudy
3%
16°
35°
Mon
8/3
Drizzle
60%
19°
35°
Tue
8/4
Partly Cloudy
24%
12°
27°
Wed
8/5
Mostly Clear
43%
11°
28°
Thu
8/6
Mostly Clear
18%
13°
30°
Fri
8/7
Drizzle
51%
17°
32°
Sat
8/8
Drizzle
60%
14°
32°
Sun
8/9
Drizzle
60%
18°
30°
Mon
8/10
Drizzle
60%
18°
31°
Tue
8/11
Drizzle
60%
19°
31°
Wed
8/12
Drizzle
60%
19°
32°
59
Moderate
U.S. Air Quality Index · Dominant: PM2.5
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
Dominant
59 AQI 13.5 µg/m³
O3
Ground-level ozone
50 AQI 55 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 59 Moderate 50 59
Fri 53 Moderate 43 53
Sat 57 Moderate 44 57
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 29, 21:00'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
SBCAPE1429 J/kg
MLCAPE891 J/kg
MUCAPE1429 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-4.9
Kinematics
0–6 km Shear29 kt
0–1 km Shear4 kt
Eff. Shear30 kt
0–1 km SRH24
0–3 km SRH-7
Eff. SRH-7
Storm Motion227° @ 19 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index29.9
Thermo & Levels
PWAT1.30 in
0–3 km LR8.6 °C/km
700–500 LR6.8 °C/km
Total Totals51.0
LCL740 hPa
LFC953 hPa
EL205 hPa
Freezing Lvl14,242 ft