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

Hyde County, South Dakota, United States

Last updated: 6:13 AM CDT  ·  Refresh
26°C
Feels like 22°
Rain
▲ 38°  /  ▼ 24°
Wind
20 mph S
Humidity
60%
Dew Point
17°
Pressure
27.87 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
56%
Sunrise
6:18 AM
Sunset
9:09 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Hyde County is currently rain at 26°C. Precipitation is likely — peak probability 54% around 7 AM. Atmospheric instability is elevated (CAPE up to 2467 J/kg) — isolated convective development possible. Sunrise: 6:18AM · Sunset: 9:09PM.

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
44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
42%
7 AM
23°
53%
8 AM
24°
33%
9 AM
26°
25%
10 AM
28°
25%
11 AM
30°
19%
12 PM
32°
15%
1 PM
33°
3%
2 PM
34°
3%
3 PM
36°
3%
4 PM
36°
3%
5 PM
36°
3%
6 PM
37°
3%
7 PM
36°
3%
8 PM
33°
3%
9 PM
31°
3%
10 PM
29°
3%
11 PM
28°
3%
12 AM
27°
3%
1 AM
25°
3%
2 AM
26°
3%
3 AM
26°
3%
4 AM
26°
3%
5 AM
26°
3%
7-Day Forecast
Today
38° 24°
Mostly Clear with a 42% chance of rain.
Mon
38° 24°
Partly Cloudy.
Tue
38° 20°
Mostly Clear with a 30% chance of rain.
Wed
37° 22°
Mostly Clear with a 47% chance of rain.
Thu
34° 19°
Rain, 71% chance.
Fri
33° 17°
Rain, 48% chance.
Sat
33° 18°
Mostly Clear with a 24% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 26° Rain 42% 20 mph S 60%
7 AM 23° Partly Cloudy 53% 19 mph S 56%
8 AM 24° Partly Cloudy 33% 18 mph S 57%
9 AM 26° Mostly Clear 25% 15 mph S 56%
10 AM 28° Clear 25% 13 mph SSW 53%
11 AM 30° Clear 19% 10 mph SSW 48%
12 PM 32° Clear 15% 8 mph SW 43%
1 PM 33° Clear 3% 6 mph WSW 39%
2 PM 34° Mostly Clear 3% 5 mph W 36%
3 PM 36° Mostly Clear 3% 6 mph NW 34%
4 PM 36° Mostly Clear 3% 6 mph N 32%
5 PM 36° Mostly Clear 3% 6 mph N 32%
6 PM 37° Clear 3% 7 mph N 32%
7 PM 36° Clear 3% 7 mph N 33%
8 PM 33° Clear 3% 6 mph NNE 35%
9 PM 31° Clear 3% 5 mph NNE 38%
10 PM 29° Clear 3% 4 mph NE 41%
11 PM 28° Clear 3% 4 mph ENE 47%
12 AM 27° Clear 3% 4 mph NE 53%
1 AM 25° Clear 3% 4 mph NNW 56%
2 AM 26° Clear 3% 3 mph N 56%
3 AM 26° Clear 3% 3 mph N 55%
4 AM 26° Clear 3% 4 mph N 54%
5 AM 26° Mostly Clear 3% 5 mph N 52%
15-Day Forecast
Today
7/26
Mostly Clear
42%
24°
38°
Mon
7/27
Partly Cloudy
19%
24°
38°
Tue
7/28
Mostly Clear
30%
20°
38°
Wed
7/29
Mostly Clear
47%
22°
37°
Thu
7/30
Rain
71%
19°
34°
Fri
7/31
Rain
48%
17°
33°
Sat
8/1
Mostly Clear
24%
18°
33°
Sun
8/2
Mostly Clear
15%
21°
37°
Mon
8/3
Mostly Cloudy
35%
22°
37°
Tue
8/4
Mostly Cloudy
26%
18°
31°
Wed
8/5
Drizzle
60%
17°
31°
Thu
8/6
Drizzle
60%
19°
32°
Fri
8/7
Clear
60%
19°
33°
Sat
8/8
Clear
25%
20°
34°
Sun
8/9
Clear
25%
21°
33°
44
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
44 AQI 8.0 µg/m³
O3
Ground-level ozone
39 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 44 Good 39 44
Mon 43 Good 38 43
Tue 45 Good 44 45
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
SBCAPE1 J/kg
MLCAPE83 J/kg
MUCAPE203 J/kg
SBCIN-1000 J/kg
MLCIN0 J/kg
Lifted Index0.2
Kinematics
0–6 km Shear32 kt
0–1 km Shear21 kt
Eff. Shear—
0–1 km SRH180
0–3 km SRH146
Eff. SRH—
Storm Motion238° @ 36 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index31.1
Thermo & Levels
PWAT1.45 in
0–3 km LR4.8 °C/km
700–500 LR7.5 °C/km
Total Totals48.3
LCL828 hPa
LFC432 hPa
EL397 hPa
Freezing Lvl14,596 ft