Mason County, West Virginia, United States

Last updated: 8:32 PM CDT · Refresh

18°C

Feels like 19°

Overcast

▲ 19° / ▼ 14°

Wind

3 mph NNE

Humidity

92%

Dew Point

17°

Pressure

29,33 inHg

Visibility

6 mi

UV Index

0,0

Cloud Cover

90%

Sunrise

7:16 AM

Sunset

7:25 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Mason County is currently overcast at 18°C. Precipitation is likely — peak probability 78% around 12 AM. Sunrise: 7:16AM · Sunset: 7:25PM.

31 AQI · Good Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

18°

43%

10 PM

18°

74%

11 PM

18°

67%

12 AM

17°

77%

1 AM

17°

63%

2 AM

17°

46%

3 AM

17°

60%

4 AM

17°

46%

5 AM

16°

46%

6 AM

16°

63%

7 AM

16°

50%

8 AM

16°

63%

9 AM

15°

63%

10 AM

16°

54%

11 AM

17°

47%

12 PM

17°

57%

1 PM

18°

57%

2 PM

18°

58%

3 PM

18°

49%

4 PM

19°

54%

5 PM

19°

54%

6 PM

19°

58%

7 PM

19°

58%

8 PM

18°

58%

7-Day Forecast

Tonight

19° 14°

Overcast with a 43% chance of rain.

Wed

21° 14°

Mostly Cloudy with a 77% chance of rain.

Thu

23° 11°

Partly Cloudy with a 56% chance of rain.

Fri

22° 9°

Clear.

Sat

23° 8°

Clear.

Sun

24° 8°

Clear.

Mon

22° 9°

Clear.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 18° Overcast 43% 3 mph NNE 92%

10 PM 18° Overcast 74% 4 mph NNE 92%

11 PM 18° Overcast 67% 4 mph NNE 93%

12 AM 17° Overcast 77% 4 mph NE 94%

1 AM 17° Overcast 63% 4 mph NE 95%

2 AM 17° Overcast 46% 4 mph NE 94%

3 AM 17° Overcast 60% 4 mph ENE 91%

4 AM 17° Overcast 46% 4 mph E 88%

5 AM 16° Mostly Cloudy 46% 5 mph E 86%

6 AM 16° Mostly Cloudy 63% 5 mph ENE 86%

7 AM 16° Overcast 50% 5 mph ENE 86%

8 AM 16° Mostly Cloudy 63% 6 mph ENE 86%

9 AM 15° Mostly Cloudy 63% 6 mph ENE 84%

10 AM 16° Partly Cloudy 54% 6 mph ENE 83%

11 AM 17° Partly Cloudy 47% 6 mph E 83%

12 PM 17° Rain 57% 6 mph E 86%

1 PM 18° Rain 57% 6 mph E 89%

2 PM 18° Mostly Cloudy 58% 7 mph E 83%

3 PM 18° Mostly Cloudy 49% 7 mph E 84%

4 PM 19° Mostly Cloudy 54% 7 mph ENE 84%

5 PM 19° Mostly Cloudy 54% 7 mph ENE 84%

6 PM 19° Overcast 58% 7 mph ENE 85%

7 PM 19° Overcast 58% 7 mph ENE 86%

8 PM 18° Overcast 58% 7 mph ENE 86%

15-Day Forecast

Today

9/22

Overcast

43%

14°

19°

Wed

9/23

Mostly Cloudy

77%

14°

21°

Thu

9/24

Partly Cloudy

56%

11°

23°

Fri

9/25

Clear

9°

22°

Sat

9/26

Clear

8°

23°

Sun

9/27

Clear

8°

24°

Mon

9/28

Clear

9°

22°

Tue

9/29

Clear

17%

9°

27°

Wed

9/30

Rain

68%

14°

27°

Thu

10/1

Drizzle

44%

12°

23°

Fri

10/2

Clear

60%

11°

24°

Sat

10/3

Drizzle

60%

13°

26°

Sun

10/4

Drizzle

60%

12°

24°

Mon

10/5

Drizzle

60%

10°

22°

Tue

10/6

Clear

60%

9°

23°

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

30 AQI 5.5 µg/m³

O₃

Ground-level ozone

Dominant

31 AQI 35 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 31 Good 31 30

Thu 21 Good 21 7

Fri 23 Good 23 6

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 mar. sept. 22, 23:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE8 J/kg

MLCAPE13 J/kg

MUCAPE8 J/kg

SBCIN-0 J/kg

MLCIN0 J/kg

Lifted Index3.0

Kinematics

0–6 km Shear22 kt

0–1 km Shear8 kt

Eff. Shear—

0–1 km SRH24

0–3 km SRH110

Eff. SRH—

Storm Motion307° @ 15 kt

0–1 km EHI0.0

Composite Parameters

Sig. Tornado0.0

STP (eff)—

Supercell—

K-Index25.9

Thermo & Levels

PWAT1.28 in

0–3 km LR4.1 °C/km

700–500 LR6.1 °C/km

Total Totals42.9

LCL977 hPa

LFC973 hPa

EL886 hPa

Freezing Lvl12,395 ft

Mason County, West Virginia, United States

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