Lanark, West Virginia

Last updated: 8:33 PM CDT · Refresh

17°C

Feels like 16°

Rain

▲ 22° / ▼ 12°

Wind

9 mph E

Humidity

91%

Dew Point

16°

Pressure

27.71 inHg

Visibility

3 mi

UV Index

0.0

Cloud Cover

85%

Sunrise

7:12 AM

Sunset

7:21 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Lanark is currently rain at 17°C. Precipitation is likely — peak probability 76% around 9 PM. Sunrise: 7:12AM · Sunset: 7:21PM.

33 AQI · Good Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

17°

68%

10 PM

17°

55%

11 PM

16°

24%

12 AM

16°

21%

1 AM

16°

22%

2 AM

15°

15%

3 AM

15°

37%

4 AM

14°

49%

5 AM

12°

46%

6 AM

12°

42%

7 AM

12°

43%

8 AM

13°

43%

9 AM

13°

31%

10 AM

14°

31%

11 AM

14°

35%

12 PM

15°

40%

1 PM

17°

40%

2 PM

16°

43%

3 PM

16°

59%

4 PM

17°

58%

5 PM

15°

61%

6 PM

15°

61%

7 PM

14°

67%

8 PM

14°

67%

7-Day Forecast

Tonight

22° 12°

Rain, 68% chance.

Wed

18° 11°

Mostly Cloudy with a 76% chance of rain.

Thu

19° 8°

Mostly Cloudy with a 46% chance of rain.

Fri

21° 4°

Partly Cloudy.

Sat

22° 7°

Clear.

Sun

23° 6°

Clear.

Mon

21° 8°

Clear.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 17° Rain 68% 9 mph E 91%

10 PM 17° Mostly Cloudy 55% 11 mph ESE 91%

11 PM 16° Mostly Cloudy 24% 11 mph ESE 91%

12 AM 16° Mostly Cloudy 21% 11 mph ESE 91%

1 AM 16° Mostly Cloudy 22% 11 mph ESE 90%

2 AM 15° Partly Cloudy 15% 11 mph ESE 90%

3 AM 15° Mostly Clear 37% 11 mph ESE 91%

4 AM 14° Mostly Clear 49% 10 mph ESE 91%

5 AM 12° Mostly Clear 46% 10 mph ESE 91%

6 AM 12° Partly Cloudy 42% 10 mph ESE 91%

7 AM 12° Partly Cloudy 43% 11 mph ESE 91%

8 AM 13° Partly Cloudy 43% 11 mph ESE 89%

9 AM 13° Partly Cloudy 31% 12 mph ESE 87%

10 AM 14° Partly Cloudy 31% 13 mph ESE 85%

11 AM 14° Partly Cloudy 35% 13 mph ESE 83%

12 PM 15° Mostly Cloudy 40% 12 mph ESE 81%

1 PM 17° Mostly Cloudy 40% 11 mph ESE 80%

2 PM 16° Overcast 43% 10 mph ESE 82%

3 PM 16° Overcast 59% 9 mph ESE 86%

4 PM 17° Overcast 58% 9 mph ESE 89%

5 PM 15° Overcast 61% 9 mph ESE 91%

6 PM 15° Overcast 61% 10 mph ESE 91%

7 PM 14° Overcast 67% 11 mph ESE 90%

8 PM 14° Overcast 67% 11 mph ESE 91%

15-Day Forecast

Today

9/22

Rain

68%

12°

22°

Wed

9/23

Mostly Cloudy

76%

11°

18°

Thu

9/24

Mostly Cloudy

46%

8°

19°

Fri

9/25

Partly Cloudy

4°

21°

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°

27°

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

Drizzle

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 Tue Sep 22, 23:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE0 J/kg

MLCAPE23 J/kg

MUCAPE36 J/kg

SBCIN—

MLCIN0 J/kg

Lifted Index0.8

Kinematics

0–6 km Shear30 kt

0–1 km Shear6 kt

Eff. Shear—

0–1 km SRH17

0–3 km SRH49

Eff. SRH—

Storm Motion315° @ 12 kt

0–1 km EHI0.0

Composite Parameters

Sig. Tornado0.0

STP (eff)—

Supercell—

K-Index33.6

Thermo & Levels

PWAT1.40 in

0–3 km LR5.0 °C/km

700–500 LR5.6 °C/km

Total Totals45.5

LCL920 hPa

LFC—

EL—

Freezing Lvl11,112 ft

Lanark, West Virginia

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