Frost Advisory — Tuscarawas, OH, Carroll, OH, Columbiana, OH, Coshocton, OH, Harrison, OH, Jefferson, OH, Muskingum, OH, Guernsey, OH, Belmont, OH, Noble, OH, Monroe, OH, Beaver, PA, Allegheny, PA, Washington, PA, Greene, PA, Westmoreland, PA, Fayette, PA, Hancock, WV, Brooke, WV, Ohio, WV, Marshall, WV, Wetzel, WV, Marion, WV, Monongalia, WV, Ridges of Eastern Monongalia and Northwestern Preston, WV 8:00 AM

Beaver County, Pennsylvania, United States

Last updated: 2:43 AM CDT  ·  Refresh
4°C
Feels like 3°
Clear
▲ 19°  /  ▼ 4°
Wind
4 mph NNW
Humidity
80%
Dew Point
2°
Pressure
29.01 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
3%
Sunrise
7:40 AM
Sunset
6:30 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Beaver County is currently clear at 5°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:40AM · Sunset: 6:30PM.

Alerts

Frost Advisory
Tuscarawas, OH, Carroll, OH, Columbiana, OH, Coshocton, OH, Harrison, OH, Jefferson, OH, Muskingum, OH, Guernsey, OH, Belmont, OH, Noble, OH, Monroe, OH, Beaver, PA, Allegheny, PA, Washington, PA, Greene, PA, Westmoreland, PA, Fayette, PA, Hancock, WV, Brooke, WV, Ohio, WV, Marshall, WV, Wetzel, WV, Marion, WV, Monongalia, WV, Ridges of Eastern Monongalia and Northwestern Preston, WV
Expires 8:00 AM
30 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
4°
3%
4 AM
3°
3%
5 AM
2°
3%
6 AM
1°
9%
7 AM
1°
11%
8 AM
2°
13%
9 AM
7°
3%
10 AM
9°
3%
11 AM
11°
3%
12 PM
13°
3%
1 PM
17°
3%
2 PM
18°
3%
3 PM
18°
3%
4 PM
19°
3%
5 PM
16°
3%
6 PM
14°
3%
7 PM
12°
3%
8 PM
12°
3%
9 PM
9°
3%
10 PM
8°
3%
11 PM
8°
3%
12 AM
8°
7%
1 AM
8°
6%
2 AM
7°
7%
7-Day Forecast
Today
19° 4°
Mostly Clear.
Fri
20° 4°
Partly Cloudy.
Sat
21° 2°
Mostly Clear.
Sun
20° 1°
Fog.
Mon
24° 6°
Clear.
Tue
21° 6°
Clear.
Wed
22° 7°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 4° Clear 3% 4 mph NNW 80%
4 AM 3° Clear 3% 4 mph NNW 79%
5 AM 2° Clear 3% 4 mph NNW 79%
6 AM 1° Mostly Clear 9% 3 mph NNW 79%
7 AM 1° Mostly Clear 11% 3 mph NNW 79%
8 AM 2° Mostly Clear 13% 3 mph NNW 76%
9 AM 7° Mostly Clear 3% 4 mph N 72%
10 AM 9° Mostly Clear 3% 4 mph N 70%
11 AM 11° Mostly Clear 3% 5 mph NNW 66%
12 PM 13° Mostly Clear 3% 6 mph NNW 62%
1 PM 17° Clear 3% 6 mph NNW 58%
2 PM 18° Clear 3% 6 mph NNW 56%
3 PM 18° Clear 3% 7 mph NNW 55%
4 PM 19° Clear 3% 7 mph NNW 54%
5 PM 16° Clear 3% 6 mph NNW 58%
6 PM 14° Clear 3% 6 mph NNW 63%
7 PM 12° Clear 3% 6 mph NNW 67%
8 PM 12° Clear 3% 6 mph NNW 71%
9 PM 9° Clear 3% 5 mph NNW 75%
10 PM 8° Clear 3% 4 mph N 79%
11 PM 8° Clear 3% 4 mph N 82%
12 AM 8° Clear 7% 4 mph N 86%
1 AM 8° Clear 6% 4 mph N 89%
2 AM 7° Mostly Clear 7% 3 mph N 90%
15-Day Forecast
Today
10/22
Mostly Clear
9%
4°
19°
Fri
10/23
Partly Cloudy
17%
4°
20°
Sat
10/24
Mostly Clear
3%
2°
21°
Sun
10/25
Fog
13%
1°
20°
Mon
10/26
Clear
3%
6°
24°
Tue
10/27
Clear
8%
6°
21°
Wed
10/28
Clear
8%
7°
22°
Thu
10/29
Clear
18%
3°
20°
Fri
10/30
Drizzle
44%
1°
19°
Sat
10/31
Drizzle
60%
4°
23°
Sun
11/1
Drizzle
60%
9°
19°
Mon
11/2
Rain
90%
9°
19°
Tue
11/3
Drizzle
60%
7°
18°
Wed
11/4
Drizzle
60%
7°
18°
Thu
11/5
Drizzle
60%
7°
18°
30
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
22 AQI 4.1 µg/m³
O3
Ground-level ozone
Dominant
30 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 30 Good 30 22
Fri 43 Good 36 43
Sat 45 Good 27 45
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 Thu Oct 22, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE18 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index20.6
Kinematics
0–6 km Shear16 kt
0–1 km Shear8 kt
Eff. Shear—
0–1 km SRH11
0–3 km SRH17
Eff. SRH—
Storm Motion357° @ 23 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-41.6
Thermo & Levels
PWAT0.17 in
0–3 km LR1.8 °C/km
700–500 LR5.9 °C/km
Total Totals-4.7
LCL938 hPa
LFC—
EL—
Freezing Lvl9,426 ft