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

Lake Township, South Dakota

Last updated: 3:54 PM CDT  ·  Refresh
33°C
Feels like 33°
Clear
▲ 36°  /  ▼ 18°
Wind
12 mph SSW
Humidity
39%
Dew Point
19°
Pressure
28.06 inHg
Visibility
10 mi
UV Index
8.5
Cloud Cover
0%
Sunrise
6:17 AM
Sunset
9:13 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lake Township is currently clear at 33°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1448 J/kg) — isolated convective development possible. Sunrise: 6:17AM · Sunset: 9:13PM.

Alerts

Heat Advisory
Brown, SD, Marshall, SD, Roberts, SD, Day, SD, Spink, SD, Clark, SD, Codington, SD, Grant, SD, Hamlin, SD, Deuel, SD, Corson, SD, Campbell, SD, McPherson, SD, Walworth, SD, Edmunds, SD, Dewey, SD, Potter, SD, Faulk, SD, Stanley, SD, Sully, SD, Hughes, SD, Hyde, SD, Hand, SD, Jones, SD, Lyman, SD, Buffalo, SD
Expires 9:00 PM
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
3%
4 PM
33°
3%
5 PM
35°
3%
6 PM
34°
3%
7 PM
32°
3%
8 PM
30°
3%
9 PM
28°
3%
10 PM
27°
3%
11 PM
26°
3%
12 AM
25°
3%
1 AM
24°
3%
2 AM
24°
3%
3 AM
24°
3%
4 AM
23°
3%
5 AM
21°
3%
6 AM
21°
3%
7 AM
22°
3%
8 AM
24°
3%
9 AM
25°
3%
10 AM
28°
5%
11 AM
29°
5%
12 PM
31°
5%
1 PM
31°
7%
2 PM
40°
9%
7-Day Forecast
Today
36° 18°
Clear.
Sat
41° 21°
Partly Cloudy with a 33% chance of rain.
Sun
42° 28°
Partly Cloudy with a 34% chance of rain.
Mon
37° 24°
Mostly Clear.
Tue
37° 24°
Clear.
Wed
36° 22°
Rain, 81% chance.
Thu
35° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 33° Clear 3% 12 mph SSW 39%
4 PM 33° Clear 3% 12 mph SSW 35%
5 PM 35° Clear 3% 11 mph SSW 34%
6 PM 34° Clear 3% 11 mph SSW 34%
7 PM 32° Clear 3% 10 mph S 38%
8 PM 30° Clear 3% 9 mph S 44%
9 PM 28° Clear 3% 9 mph S 49%
10 PM 27° Clear 3% 10 mph S 54%
11 PM 26° Clear 3% 10 mph S 57%
12 AM 25° Clear 3% 10 mph S 60%
1 AM 24° Clear 3% 9 mph SSW 60%
2 AM 24° Mostly Clear 3% 9 mph SSW 61%
3 AM 24° Mostly Clear 3% 8 mph SSW 63%
4 AM 23° Mostly Clear 3% 6 mph SSW 64%
5 AM 21° Mostly Clear 3% 5 mph SW 66%
6 AM 21° Mostly Clear 3% 4 mph SW 67%
7 AM 22° Mostly Clear 3% 3 mph SW 60%
8 AM 24° Mostly Clear 3% 4 mph SW 53%
9 AM 25° Partly Cloudy 3% 4 mph SW 45%
10 AM 28° Partly Cloudy 5% 5 mph SW 41%
11 AM 29° Partly Cloudy 5% 5 mph SSW 37%
12 PM 31° Partly Cloudy 5% 6 mph S 33%
1 PM 31° Partly Cloudy 7% 5 mph SSW 32%
2 PM 40° Partly Cloudy 9% 6 mph SSW 15%
15-Day Forecast
Today
7/24
Clear
3%
18°
36°
Sat
7/25
Partly Cloudy
33%
21°
41°
Sun
7/26
Partly Cloudy
34%
28°
42°
Mon
7/27
Mostly Clear
8%
24°
37°
Tue
7/28
Clear
19%
24°
37°
Wed
7/29
Rain
81%
22°
36°
Thu
7/30
Clear
19%
21°
35°
Fri
7/31
Clear
60%
19°
34°
Sat
8/1
Clear
25%
19°
33°
Sun
8/2
Clear
42%
21°
33°
Mon
8/3
Clear
25%
21°
31°
Tue
8/4
Drizzle
60%
19°
29°
Wed
8/5
Clear
60%
19°
29°
Thu
8/6
Clear
60%
19°
30°
Fri
8/7
Drizzle
60%
20°
31°
55
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
55 AQI 11.5 µg/m³
O3
Ground-level ozone
43 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 55 Moderate 43 55
Sun 48 Good 41 48
Mon 47 Good 41 47
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 Jul 24, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1940 J/kg
MLCAPE1957 J/kg
MUCAPE5920 J/kg
SBCIN-442 J/kg
MLCIN0 J/kg
Lifted Index-4.9
Kinematics
0–6 km Shear51 kt
0–1 km Shear12 kt
Eff. Shear75 kt
0–1 km SRH20
0–3 km SRH-85
Eff. SRH-194
Storm Motion281° @ 34 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index33.9
Thermo & Levels
PWAT1.32 in
0–3 km LR7.0 °C/km
700–500 LR7.6 °C/km
Total Totals48.9
LCL773 hPa
LFC645 hPa
EL180 hPa
Freezing Lvl14,432 ft