Lanark, West Virginia

Last updated: 10:09 PM CDT · Refresh

16°C

Feels like 14°

Haze

▲ 22° / ▼ 13°

Wind

10 mph ESE

Humidity

92%

Dew Point

15°

Pressure

27.73 inHg

Visibility

1 mi

UV Index

0.0

Cloud Cover

76%

Sunrise

7:12 AM

Sunset

7:21 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Lanark is currently haze at 16°C. Precipitation is likely — peak probability 76% around 10 PM. Sunrise: 7:12AM · Sunset: 7:21PM.

33 AQI · Good Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

16°

43%

12 AM

16°

21%

1 AM

16°

21%

2 AM

16°

3 AM

15°

22%

4 AM

14°

41%

5 AM

14°

57%

6 AM

13°

46%

7 AM

13°

28%

8 AM

13°

29%

9 AM

14°

33%

10 AM

14°

38%

11 AM

15°

39%

12 PM

15°

39%

1 PM

16°

40%

2 PM

17°

40%

3 PM

16°

51%

4 PM

16°

58%

5 PM

15°

61%

6 PM

15°

61%

7 PM

14°

67%

8 PM

14°

67%

9 PM

14°

67%

10 PM

12°

76%

7-Day Forecast

Tonight

22° 13°

Haze with a 43% chance of rain.

Wed

18° 11°

Mostly Cloudy with a 71% chance of rain.

Thu

19° 8°

Mostly Cloudy with a 47% chance of rain.

Fri

22° 4°

Partly Cloudy.

Sat

22° 7°

Clear.

Sun

23° 6°

Clear.

Mon

21° 8°

Clear.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 16° Haze 43% 10 mph ESE 92%

12 AM 16° Mostly Cloudy 21% 11 mph ESE 90%

1 AM 16° Partly Cloudy 21% 11 mph ESE 90%

2 AM 16° Partly Cloudy 9% 11 mph ESE 90%

3 AM 15° Partly Cloudy 22% 10 mph ESE 90%

4 AM 14° Mostly Clear 41% 10 mph ESE 91%

5 AM 14° Mostly Clear 57% 9 mph ESE 92%

6 AM 13° Partly Cloudy 46% 10 mph ESE 91%

7 AM 13° Partly Cloudy 28% 10 mph ESE 90%

8 AM 13° Overcast 29% 11 mph ESE 89%

9 AM 14° Mostly Cloudy 33% 12 mph ESE 86%

10 AM 14° Partly Cloudy 38% 12 mph ESE 83%

11 AM 15° Partly Cloudy 39% 13 mph ESE 81%

12 PM 15° Partly Cloudy 39% 12 mph ESE 80%

1 PM 16° Partly Cloudy 40% 11 mph ESE 79%

2 PM 17° Overcast 40% 10 mph ESE 81%

3 PM 16° Overcast 51% 10 mph ESE 84%

4 PM 16° Overcast 58% 9 mph ESE 88%

5 PM 15° Overcast 61% 9 mph ESE 91%

6 PM 15° Overcast 61% 9 mph ESE 91%

7 PM 14° Overcast 67% 10 mph ESE 91%

8 PM 14° Overcast 67% 11 mph ESE 91%

9 PM 14° Overcast 67% 11 mph ESE 92%

10 PM 12° Overcast 76% 10 mph ESE 92%

15-Day Forecast

Today

9/22

Haze

43%

13°

22°

Wed

9/23

Mostly Cloudy

71%

11°

18°

Thu

9/24

Mostly Cloudy

47%

8°

19°

Fri

9/25

Partly Cloudy

4°

22°

Sat

9/26

Clear

7°

22°

Sun

9/27

Clear

6°

23°

Mon

9/28

Clear

8°

21°

Tue

9/29

Clear

17%

9°

27°

Wed

9/30

Drizzle

44%

12°

28°

Thu

10/1

Drizzle

44%

11°

24°

Fri

10/2

Drizzle

51%

11°

24°

Sat

10/3

Drizzle

60%

12°

24°

Sun

10/4

Drizzle

60%

11°

24°

Mon

10/5

Drizzle

60%

9°

21°

Tue

10/6

Clear

60%

9°

22°

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

PM_2.5

Fine particulate matter

19 AQI 3.5 µg/m³

O₃

Ground-level ozone

Dominant

33 AQI 36 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 33 Good 33 19

Thu 19 Good 19 10

Fri 22 Good 22 8

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. PM_2.5 (fine particles) is reported in µg/m³ and ozone (O₃) in ppb. Forecast source: NWS NAQFC.

Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio

RAP

Valid Wed Sep 23, 01:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE0 J/kg

MLCAPE32 J/kg

MUCAPE237 J/kg

SBCIN—

MLCIN-5 J/kg

Lifted Index2.9

Kinematics

0–6 km Shear32 kt

0–1 km Shear2 kt

Eff. Shear17 kt

0–1 km SRH8

0–3 km SRH39

Eff. SRH54

Storm Motion326° @ 12 kt

0–1 km EHI0.0

Composite Parameters

Sig. Tornado0.0

STP (eff)0.0

Supercell0.0

K-Index33.7

Thermo & Levels

PWAT1.37 in

0–3 km LR4.6 °C/km

700–500 LR5.5 °C/km

Total Totals45.7

LCL922 hPa

LFC—

EL—

Freezing Lvl11,247 ft

Lanark, West Virginia

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