Excessive Heat Warning — Corson, SD, Campbell, SD, Walworth, SD, Dewey, SD, Potter, SD, McPherson, SD, Brown, SD, Marshall, SD, Roberts, SD, Edmunds, SD, Day, SD, Faulk, SD, Spink, SD, Grant, SD, Stanley, SD, Sully, SD, Hughes, SD, Hyde, SD, Hand, SD, Jones, SD, Lyman, SD, Buffalo, SD 10:00 PM Heat Advisory — McPherson, SD, Brown, SD, Marshall, SD, Roberts, SD, Edmunds, SD, Day, SD, Faulk, SD, Spink, SD, Grant, SD, Corson, SD, Campbell, SD, Walworth, SD, Dewey, SD, Potter, SD, Stanley, SD, Sully, SD, Hughes, SD, Hyde, SD, Hand, SD, Jones, SD, Lyman, SD, Buffalo, SD 10:00 PM

Hyde County, South Dakota, United States

Last updated: 5:04 PM CDT  ·  Refresh
33°C
Feels like 32°
Clear
▲ 35°  /  ▼ 20°
Wind
12 mph SSE
Humidity
28%
Dew Point
14°
Pressure
28.08 inHg
Visibility
10 mi
UV Index
7.6
Cloud Cover
0%
Sunrise
6:07 AM
Sunset
9:19 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Hyde County is currently clear at 33°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:07AM · Sunset: 9:19PM.

Alerts

Excessive Heat Warning
Corson, SD, Campbell, SD, Walworth, SD, Dewey, SD, Potter, SD, McPherson, SD, Brown, SD, Marshall, SD, Roberts, SD, Edmunds, SD, Day, SD, Faulk, SD, Spink, SD, Grant, SD, Stanley, SD, Sully, SD, Hughes, SD, Hyde, SD, Hand, SD, Jones, SD, Lyman, SD, Buffalo, SD
Expires 10:00 PM
Heat Advisory
McPherson, SD, Brown, SD, Marshall, SD, Roberts, SD, Edmunds, SD, Day, SD, Faulk, SD, Spink, SD, Grant, SD, Corson, SD, Campbell, SD, Walworth, SD, Dewey, SD, Potter, SD, Stanley, SD, Sully, SD, Hughes, SD, Hyde, SD, Hand, SD, Jones, SD, Lyman, SD, Buffalo, SD
Expires 10:00 PM
43 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
3%
6 PM
34°
8%
7 PM
34°
8%
8 PM
32°
8%
9 PM
30°
8%
10 PM
27°
8%
11 PM
26°
8%
12 AM
25°
3%
1 AM
24°
3%
2 AM
24°
3%
3 AM
23°
3%
4 AM
22°
3%
5 AM
22°
3%
6 AM
20°
3%
7 AM
20°
3%
8 AM
22°
3%
9 AM
23°
3%
10 AM
26°
3%
11 AM
27°
3%
12 PM
30°
3%
1 PM
31°
3%
2 PM
32°
3%
3 PM
33°
3%
4 PM
35°
3%
7-Day Forecast
Today
35° 20°
Clear.
Thu
36° 20°
Mostly Clear.
Fri
37° 21°
Clear.
Sat
33° 20°
Clear.
Sun
38° 21°
Mostly Cloudy.
Mon
37° 21°
Drizzle, 50% chance.
Tue
32° 19°
Partly Cloudy with a 50% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 33° Clear 3% 12 mph SSE 28%
6 PM 34° Clear 8% 12 mph SSE 27%
7 PM 34° Clear 8% 12 mph SE 29%
8 PM 32° Clear 8% 11 mph SE 33%
9 PM 30° Clear 8% 11 mph SE 39%
10 PM 27° Clear 8% 11 mph SE 44%
11 PM 26° Clear 8% 11 mph SE 48%
12 AM 25° Clear 3% 12 mph SSE 51%
1 AM 24° Clear 3% 13 mph SSE 53%
2 AM 24° Clear 3% 12 mph SSE 57%
3 AM 23° Clear 3% 12 mph SSE 61%
4 AM 22° Clear 3% 11 mph S 65%
5 AM 22° Clear 3% 10 mph S 66%
6 AM 20° Clear 3% 10 mph S 67%
7 AM 20° Clear 3% 11 mph S 68%
8 AM 22° Mostly Clear 3% 11 mph S 62%
9 AM 23° Mostly Clear 3% 11 mph S 56%
10 AM 26° Partly Cloudy 3% 11 mph S 51%
11 AM 27° Mostly Clear 3% 11 mph S 44%
12 PM 30° Mostly Clear 3% 12 mph S 37%
1 PM 31° Mostly Clear 3% 12 mph S 32%
2 PM 32° Mostly Clear 3% 11 mph S 31%
3 PM 33° Mostly Clear 3% 11 mph S 30%
4 PM 35° Clear 3% 10 mph S 29%
15-Day Forecast
Today
7/15
Clear
8%
20°
35°
Thu
7/16
Mostly Clear
3%
20°
36°
Fri
7/17
Clear
15%
21°
37°
Sat
7/18
Clear
8%
20°
33°
Sun
7/19
Mostly Cloudy
19%
21°
38°
Mon
7/20
Drizzle
50%
21°
37°
Tue
7/21
Partly Cloudy
50%
19°
32°
Wed
7/22
Drizzle
60%
18°
30°
Thu
7/23
Drizzle
60%
18°
33°
Fri
7/24
Drizzle
60%
16°
34°
Sat
7/25
Drizzle
60%
13°
33°
Sun
7/26
Drizzle
60%
19°
33°
Mon
7/27
Drizzle
60%
20°
33°
Tue
7/28
Drizzle
60%
21°
34°
Wed
7/29
Rain
90%
22°
36°
43
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
29 AQI 5.3 µg/m³
O3
Ground-level ozone
Dominant
43 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 43 Good 43 29
Fri 50 Good 50 28
Sat 42 Good 42 26
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 15, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE88 J/kg
MLCAPE18 J/kg
MUCAPE88 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index3.7
Kinematics
0–6 km Shear25 kt
0–1 km Shear4 kt
Eff. Shear—
0–1 km SRH2
0–3 km SRH-38
Eff. SRH—
Storm Motion178° @ 27 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index11.2
Thermo & Levels
PWAT0.86 in
0–3 km LR7.9 °C/km
700–500 LR4.6 °C/km
Total Totals35.4
LCL715 hPa
LFC951 hPa
EL741 hPa
Freezing Lvl16,765 ft