Lincoln County, South Dakota, United States

Last updated: 10:37 PM CDT  ·  Refresh
28°C
Feels like 29°
Clear
▲ 34°  /  ▼ 20°
Wind
8 mph SSW
Humidity
58%
Dew Point
20°
Pressure
28.49 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:02 AM
Sunset
9:03 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lincoln County is currently clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 853 J/kg) — isolated convective development possible. Sunrise: 6:02AM · Sunset: 9:03PM.

Alerts

No active alerts for this location.
49 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
3%
11 PM
27°
7%
12 AM
26°
7%
1 AM
24°
3%
2 AM
24°
3%
3 AM
23°
3%
4 AM
23°
3%
5 AM
20°
3%
6 AM
20°
5%
7 AM
21°
14%
8 AM
22°
14%
9 AM
23°
5%
10 AM
24°
3%
11 AM
26°
3%
12 PM
27°
3%
1 PM
30°
3%
2 PM
31°
3%
3 PM
32°
3%
4 PM
32°
3%
5 PM
32°
3%
6 PM
32°
3%
7 PM
30°
3%
8 PM
28°
3%
9 PM
27°
3%
7-Day Forecast
Tonight
34° 20°
Clear.
Sat
33° 20°
Partly Cloudy.
Sun
36° 18°
Mostly Clear with a 51% chance of rain.
Mon
40° 21°
Mostly Clear.
Tue
29° 16°
Clear.
Wed
26° 12°
Drizzle, 64% chance.
Thu
28° 13°
Clear with a 52% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 3% 8 mph SSW 58%
11 PM 27° Clear 7% 6 mph SSW 58%
12 AM 26° Clear 7% 6 mph SSW 64%
1 AM 24° Clear 3% 5 mph NNE 68%
2 AM 24° Clear 3% 3 mph ENE 71%
3 AM 23° Clear 3% 4 mph E 74%
4 AM 23° Mostly Clear 3% 6 mph ENE 77%
5 AM 20° Partly Cloudy 3% 8 mph ENE 78%
6 AM 20° Partly Cloudy 5% 9 mph ENE 78%
7 AM 21° Partly Cloudy 14% 10 mph ENE 74%
8 AM 22° Mostly Cloudy 14% 11 mph ENE 69%
9 AM 23° Partly Cloudy 5% 11 mph ENE 63%
10 AM 24° Partly Cloudy 3% 11 mph ENE 57%
11 AM 26° Partly Cloudy 3% 11 mph ENE 51%
12 PM 27° Partly Cloudy 3% 10 mph ENE 46%
1 PM 30° Partly Cloudy 3% 10 mph ENE 42%
2 PM 31° Partly Cloudy 3% 10 mph ENE 39%
3 PM 32° Partly Cloudy 3% 9 mph ENE 36%
4 PM 32° Partly Cloudy 3% 10 mph ENE 34%
5 PM 32° Partly Cloudy 3% 10 mph ENE 34%
6 PM 32° Partly Cloudy 3% 11 mph ENE 34%
7 PM 30° Partly Cloudy 3% 11 mph ENE 38%
8 PM 28° Partly Cloudy 3% 10 mph ENE 45%
9 PM 27° Partly Cloudy 3% 10 mph ENE 52%
15-Day Forecast
Today
7/17
Clear
3%
20°
34°
Sat
7/18
Partly Cloudy
14%
20°
33°
Sun
7/19
Mostly Clear
51%
18°
36°
Mon
7/20
Mostly Clear
7%
21°
40°
Tue
7/21
Clear
3%
16°
29°
Wed
7/22
Drizzle
64%
12°
26°
Thu
7/23
Clear
52%
13°
28°
Fri
7/24
Clear
17%
16°
28°
Sat
7/25
Drizzle
44%
13°
32°
Sun
7/26
Rain
68%
16°
32°
Mon
7/27
Clear
60%
16°
32°
Tue
7/28
Drizzle
60%
20°
35°
Wed
7/29
Drizzle
60%
19°
36°
Thu
7/30
Drizzle
60%
21°
34°
Fri
7/31
Clear
60%
20°
35°
49
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
48 AQI 8.6 µg/m³
O3
Ground-level ozone
Dominant
49 AQI 54 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 49 Good 49 48
Sun 41 Good 41 38
Mon 42 Good 42 38
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 Sat Jul 18, 02:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE423 J/kg
MLCAPE452 J/kg
MUCAPE1184 J/kg
SBCIN-383 J/kg
MLCIN0 J/kg
Lifted Index-1.2
Kinematics
0–6 km Shear15 kt
0–1 km Shear14 kt
Eff. Shear26 kt
0–1 km SRH88
0–3 km SRH41
Eff. SRH-16
Storm Motion266° @ 21 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index35.0
Thermo & Levels
PWAT1.48 in
0–3 km LR6.1 °C/km
700–500 LR5.5 °C/km
Total Totals45.3
LCL854 hPa
LFC676 hPa
EL199 hPa
Freezing Lvl15,292 ft