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Preston, West Virginia

Last updated: 12:11 AM CDT  ·  Refresh
9°C
Feels like 7°
Overcast
▲ 11°  /  ▼ 0°
Wind
10 mph NW
Humidity
93%
Dew Point
8°
Pressure
28.06 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
92%
Sunrise
7:30 AM
Sunset
6:36 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Preston is currently overcast at 10°C. Precipitation is likely — peak probability 76% around 3 AM. Sunrise: 7:30AM · Sunset: 6:36PM.

37 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
9°
75%
2 AM
8°
75%
3 AM
7°
75%
4 AM
7°
69%
5 AM
6°
58%
6 AM
5°
34%
7 AM
4°
38%
8 AM
4°
19%
9 AM
4°
20%
10 AM
6°
38%
11 AM
7°
5%
12 PM
7°
5%
1 PM
8°
3%
2 PM
9°
3%
3 PM
9°
3%
4 PM
9°
3%
5 PM
9°
3%
6 PM
7°
3%
7 PM
6°
3%
8 PM
4°
3%
9 PM
4°
3%
10 PM
3°
3%
11 PM
3°
3%
12 AM
2°
3%
7-Day Forecast
Today
11° 0°
Partly Cloudy with a 75% chance of rain.
Sun
17° 0°
Clear.
Mon
20° 2°
Clear.
Tue
19° 4°
Clear.
Wed
21° 3°
Clear.
Thu
19° 2°
Clear.
Fri
20° 4°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 9° Overcast 75% 10 mph NW 93%
2 AM 8° Overcast 75% 12 mph NNW 93%
3 AM 7° Rain 75% 11 mph NNW 92%
4 AM 7° Rain 69% 10 mph N 91%
5 AM 6° Overcast 58% 9 mph N 91%
6 AM 5° Overcast 34% 10 mph N 90%
7 AM 4° Overcast 38% 9 mph N 89%
8 AM 4° Mostly Cloudy 19% 8 mph N 88%
9 AM 4° Mostly Cloudy 20% 9 mph N 85%
10 AM 6° Overcast 38% 10 mph N 81%
11 AM 7° Mostly Cloudy 5% 11 mph N 76%
12 PM 7° Partly Cloudy 5% 11 mph N 68%
1 PM 8° Partly Cloudy 3% 11 mph NNW 60%
2 PM 9° Mostly Clear 3% 11 mph NNW 54%
3 PM 9° Clear 3% 10 mph NNW 54%
4 PM 9° Clear 3% 10 mph NNW 55%
5 PM 9° Clear 3% 9 mph NNW 56%
6 PM 7° Clear 3% 8 mph NNW 62%
7 PM 6° Clear 3% 6 mph NNW 67%
8 PM 4° Clear 3% 5 mph N 71%
9 PM 4° Clear 3% 4 mph N 72%
10 PM 3° Clear 3% 4 mph N 73%
11 PM 3° Clear 3% 4 mph N 74%
12 AM 2° Clear 3% 3 mph NNE 74%
15-Day Forecast
Today
10/17
Partly Cloudy
75%
0°
11°
Sun
10/18
Clear
3%
0°
17°
Mon
10/19
Clear
3%
2°
20°
Tue
10/20
Clear
3%
4°
19°
Wed
10/21
Clear
3%
3°
21°
Thu
10/22
Clear
3%
2°
19°
Fri
10/23
Clear
3%
4°
20°
Sat
10/24
Clear
3%
3°
19°
Sun
10/25
Clear
3%
4°
21°
Mon
10/26
Clear
19%
6°
19°
Tue
10/27
Clear
25%
6°
18°
Wed
10/28
Drizzle
60%
5°
17°
Thu
10/29
Drizzle
60%
4°
17°
Fri
10/30
Drizzle
60%
5°
17°
Sat
10/31
Drizzle
60%
6°
17°
37
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
20 AQI 3.6 µg/m³
O3
Ground-level ozone
Dominant
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 37 Good 37 20
Sun 29 Good 29 3
Mon 29 Good 29 2
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Sat Oct 17, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 100 110 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE10 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index11.8
Kinematics
0–6 km Shear91 kt
0–1 km Shear16 kt
Eff. Shear—
0–1 km SRH-172
0–3 km SRH-133
Eff. SRH—
Storm Motion253° @ 51 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index18.7
Thermo & Levels
PWAT0.73 in
0–3 km LR4.5 °C/km
700–500 LR3.5 °C/km
Total Totals32.1
LCL929 hPa
LFC—
EL—
Freezing Lvl5,243 ft