Lincoln County, South Dakota, United States

Last updated: 9:44 PM CDT  ·  Refresh
29°C
Feels like 31°
Clear
▲ 34°  /  ▼ 20°
Wind
9 mph SSW
Humidity
51%
Dew Point
19°
Pressure
28.48 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
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 29°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1043 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
29°
3%
10 PM
28°
14%
11 PM
27°
7%
12 AM
26°
3%
1 AM
24°
3%
2 AM
23°
3%
3 AM
23°
3%
4 AM
22°
3%
5 AM
20°
3%
6 AM
20°
3%
7 AM
21°
3%
8 AM
22°
6%
9 AM
23°
6%
10 AM
24°
6%
11 AM
26°
6%
12 PM
27°
3%
1 PM
29°
3%
2 PM
31°
3%
3 PM
31°
3%
4 PM
31°
3%
5 PM
32°
3%
6 PM
32°
3%
7 PM
30°
3%
8 PM
28°
3%
7-Day Forecast
Tonight
34° 20°
Clear.
Sat
33° 20°
Partly Cloudy.
Sun
35° 19°
Partly Cloudy with a 49% chance of rain.
Mon
40° 22°
Partly Cloudy.
Tue
31° 16°
Clear.
Wed
26° 12°
Rain, 64% chance.
Thu
28° 13°
Clear with a 64% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 29° Clear 3% 9 mph SSW 51%
10 PM 28° Clear 14% 8 mph SSW 54%
11 PM 27° Clear 7% 6 mph SSW 59%
12 AM 26° Clear 3% 6 mph SSW 64%
1 AM 24° Clear 3% 4 mph N 67%
2 AM 23° Clear 3% 4 mph ENE 71%
3 AM 23° Clear 3% 4 mph ENE 75%
4 AM 22° Mostly Clear 3% 7 mph ENE 76%
5 AM 20° Partly Cloudy 3% 8 mph ENE 77%
6 AM 20° Partly Cloudy 3% 10 mph ENE 77%
7 AM 21° Partly Cloudy 3% 11 mph ENE 72%
8 AM 22° Partly Cloudy 6% 11 mph ENE 65%
9 AM 23° Mostly Cloudy 6% 11 mph ENE 59%
10 AM 24° Partly Cloudy 6% 11 mph ENE 54%
11 AM 26° Partly Cloudy 6% 11 mph ENE 50%
12 PM 27° Partly Cloudy 3% 10 mph ENE 46%
1 PM 29° Partly Cloudy 3% 10 mph ENE 41%
2 PM 31° Partly Cloudy 3% 10 mph ENE 38%
3 PM 31° Partly Cloudy 3% 10 mph ENE 34%
4 PM 31° Partly Cloudy 3% 10 mph ENE 33%
5 PM 32° Partly Cloudy 3% 11 mph ENE 33%
6 PM 32° Partly Cloudy 3% 11 mph ENE 34%
7 PM 30° Partly Cloudy 3% 11 mph ENE 38%
8 PM 28° Mostly Clear 3% 10 mph ENE 45%
15-Day Forecast
Today
7/17
Clear
3%
20°
34°
Sat
7/18
Partly Cloudy
6%
20°
33°
Sun
7/19
Partly Cloudy
49%
19°
35°
Mon
7/20
Partly Cloudy
10%
22°
40°
Tue
7/21
Clear
3%
16°
31°
Wed
7/22
Rain
64%
12°
26°
Thu
7/23
Clear
64%
13°
28°
Fri
7/24
Clear
17%
16°
28°
Sat
7/25
Drizzle
44%
13°
32°
Sun
7/26
Drizzle
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, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE794 J/kg
MLCAPE367 J/kg
MUCAPE1333 J/kg
SBCIN-320 J/kg
MLCIN0 J/kg
Lifted Index-2.5
Kinematics
0–6 km Shear16 kt
0–1 km Shear10 kt
Eff. Shear24 kt
0–1 km SRH66
0–3 km SRH18
Eff. SRH-25
Storm Motion266° @ 21 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index36.1
Thermo & Levels
PWAT1.45 in
0–3 km LR6.8 °C/km
700–500 LR5.6 °C/km
Total Totals46.1
LCL834 hPa
LFC717 hPa
EL191 hPa
Freezing Lvl15,102 ft