Extreme Heat Warning — 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 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

Edmunds County, South Dakota, United States

Last updated: 6:13 AM CDT  ·  Refresh
22°C
Feels like 22°
Partly Cloudy
▲ 38°  /  ▼ 21°
Wind
5 mph S
Humidity
76%
Dew Point
18°
Pressure
28.00 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
53%
Sunrise
6:14 AM
Sunset
9:11 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Edmunds County is currently partly cloudy at 22°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2365 J/kg) — isolated convective development possible. Sunrise: 6:14AM · Sunset: 9:11PM.

Alerts

Extreme Heat Warning
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
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
40 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
21%
7 AM
19°
29%
8 AM
21°
30%
9 AM
23°
40%
10 AM
24°
34%
11 AM
27°
28%
12 PM
29°
25%
1 PM
32°
3%
2 PM
33°
3%
3 PM
34°
3%
4 PM
35°
4%
5 PM
35°
4%
6 PM
37°
5%
7 PM
36°
5%
8 PM
34°
5%
9 PM
31°
5%
10 PM
28°
5%
11 PM
27°
3%
12 AM
26°
3%
1 AM
25°
3%
2 AM
26°
3%
3 AM
25°
3%
4 AM
24°
3%
5 AM
24°
3%
7-Day Forecast
Today
38° 21°
Rain, 40% chance.
Mon
37° 21°
Partly Cloudy.
Tue
38° 19°
Clear.
Wed
38° 20°
Clear with a 45% chance of rain.
Thu
31° 19°
Rain, 67% chance.
Fri
33° 16°
Mostly Cloudy with a 32% chance of rain.
Sat
33° 16°
Clear with a 24% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 22° Partly Cloudy 21% 5 mph S 76%
7 AM 19° Partly Cloudy 29% 5 mph S 69%
8 AM 21° Rain 30% 6 mph S 65%
9 AM 23° Rain 40% 8 mph S 62%
10 AM 24° Partly Cloudy 34% 8 mph S 60%
11 AM 27° Partly Cloudy 28% 6 mph SSW 56%
12 PM 29° Mostly Clear 25% 4 mph SW 50%
1 PM 32° Partly Cloudy 3% 4 mph SW 44%
2 PM 33° Mostly Clear 3% 3 mph SW 40%
3 PM 34° Clear 3% 4 mph ENE 36%
4 PM 35° Clear 4% 4 mph NNE 34%
5 PM 35° Clear 4% 3 mph N 33%
6 PM 37° Clear 5% 4 mph N 32%
7 PM 36° Clear 5% 4 mph NNW 33%
8 PM 34° Mostly Clear 5% 4 mph N 37%
9 PM 31° Mostly Clear 5% 4 mph NNE 41%
10 PM 28° Mostly Clear 5% 4 mph N 44%
11 PM 27° Clear 3% 5 mph N 47%
12 AM 26° Clear 3% 5 mph N 50%
1 AM 25° Clear 3% 6 mph N 50%
2 AM 26° Clear 3% 6 mph N 50%
3 AM 25° Clear 3% 6 mph N 50%
4 AM 24° Clear 3% 6 mph N 50%
5 AM 24° Mostly Clear 3% 6 mph N 53%
15-Day Forecast
Today
7/26
Rain
40%
21°
38°
Mon
7/27
Partly Cloudy
14%
21°
37°
Tue
7/28
Clear
19%
19°
38°
Wed
7/29
Clear
45%
20°
38°
Thu
7/30
Rain
67%
19°
31°
Fri
7/31
Mostly Cloudy
32%
16°
33°
Sat
8/1
Clear
24%
16°
33°
Sun
8/2
Clear
34%
18°
38°
Mon
8/3
Mostly Clear
35%
20°
37°
Tue
8/4
Mostly Clear
22%
16°
30°
Wed
8/5
Drizzle
60%
15°
31°
Thu
8/6
Drizzle
60%
17°
32°
Fri
8/7
Clear
25%
18°
33°
Sat
8/8
Drizzle
60%
19°
33°
Sun
8/9
Clear
60%
19°
32°
40
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
40 AQI 7.2 µg/m³
O3
Ground-level ozone
Dominant
40 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 40 Good 40 40
Mon 38 Good 38 37
Tue 48 Good 48 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 Sun Jul 26, 09:00'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
SBCAPE6 J/kg
MLCAPE42 J/kg
MUCAPE131 J/kg
SBCIN-1092 J/kg
MLCIN0 J/kg
Lifted Index-0.3
Kinematics
0–6 km Shear30 kt
0–1 km Shear30 kt
Eff. Shear22 kt
0–1 km SRH133
0–3 km SRH146
Eff. SRH-8
Storm Motion236° @ 29 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index31.7
Thermo & Levels
PWAT1.40 in
0–3 km LR3.6 °C/km
700–500 LR7.6 °C/km
Total Totals48.8
LCL902 hPa
LFC537 hPa
EL471 hPa
Freezing Lvl14,291 ft