Severe Thunderstorm Watch 9:00 PM

Garrett County, Maryland, United States

Last updated: 6:15 PM CDT  ·  Refresh
25°C
Feels like 27°
Partly Cloudy
▲ 31°  /  ▼ 18°
Wind
7 mph WSW
Humidity
76%
Dew Point
20°
Pressure
27.31 inHg
Visibility
10 mi
UV Index
3.6
Cloud Cover
42%
Sunrise
5:55 AM
Sunset
8:47 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Garrett County is currently partly cloudy at 25°C. Precipitation is likely — peak probability 86% around 6 PM. Atmospheric instability is elevated (CAPE up to 1642 J/kg) — isolated convective development possible. Sunrise: 5:55AM · Sunset: 8:47PM.

68 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
43%
8 PM
24°
64%
9 PM
24°
77%
10 PM
23°
60%
11 PM
22°
37%
12 AM
21°
36%
1 AM
21°
46%
2 AM
19°
28%
3 AM
19°
32%
4 AM
19°
27%
5 AM
19°
36%
6 AM
18°
41%
7 AM
19°
41%
8 AM
20°
50%
9 AM
21°
46%
10 AM
24°
58%
11 AM
25°
74%
12 PM
26°
75%
1 PM
26°
79%
2 PM
27°
79%
3 PM
26°
80%
4 PM
25°
80%
5 PM
24°
80%
6 PM
24°
86%
7-Day Forecast
Tonight
31° 18°
Partly Cloudy with a 60% chance of rain.
Sun
29° 18°
Partly Cloudy with a 81% chance of rain.
Mon
25° 18°
Mostly Cloudy with a 78% chance of rain.
Tue
25° 17°
Rain, 68% chance.
Wed
26° 17°
Partly Cloudy with a 31% chance of rain.
Thu
26° 16°
Rain, 70% chance.
Fri
27° 18°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Partly Cloudy 43% 7 mph WSW 76%
8 PM 24° Overcast 64% 6 mph WNW 91%
9 PM 24° Heavy Rain 77% 4 mph W 90%
10 PM 23° Mostly Cloudy 60% 4 mph W 90%
11 PM 22° Mostly Cloudy 37% 5 mph W 90%
12 AM 21° Mostly Cloudy 36% 6 mph W 89%
1 AM 21° Mostly Cloudy 46% 8 mph WSW 90%
2 AM 19° Mostly Cloudy 28% 8 mph WSW 92%
3 AM 19° Mostly Cloudy 32% 7 mph WSW 93%
4 AM 19° Mostly Cloudy 27% 5 mph WSW 94%
5 AM 19° Partly Cloudy 36% 4 mph WSW 94%
6 AM 18° Partly Cloudy 41% 4 mph WSW 92%
7 AM 19° Partly Cloudy 41% 4 mph WSW 90%
8 AM 20° Partly Cloudy 50% 4 mph WSW 87%
9 AM 21° Partly Cloudy 46% 3 mph WSW 81%
10 AM 24° Partly Cloudy 58% 3 mph WSW 74%
11 AM 25° Partly Cloudy 74% 4 mph WSW 69%
12 PM 26° Partly Cloudy 75% 4 mph WSW 66%
1 PM 26° Rain 79% 4 mph WSW 65%
2 PM 27° Rain 79% 5 mph WSW 65%
3 PM 26° Rain 80% 5 mph SW 72%
4 PM 25° Rain 80% 5 mph SW 78%
5 PM 24° Rain 80% 5 mph SSW 84%
6 PM 24° Mostly Cloudy 86% 4 mph ESE 86%
15-Day Forecast
Today
7/4
Partly Cloudy
60%
18°
31°
Sun
7/5
Partly Cloudy
81%
18°
29°
Mon
7/6
Mostly Cloudy
78%
18°
25°
Tue
7/7
Rain
68%
17°
25°
Wed
7/8
Partly Cloudy
31%
17°
26°
Thu
7/9
Rain
70%
16°
26°
Fri
7/10
Rain
63%
18°
27°
Sat
7/11
Rain
63%
15°
25°
Sun
7/12
Drizzle
44%
13°
25°
Mon
7/13
Rain
66%
13°
26°
Tue
7/14
Mostly Clear
44%
15°
29°
Wed
7/15
Drizzle
60%
14°
28°
Thu
7/16
Drizzle
60%
16°
27°
Fri
7/17
Drizzle
60%
16°
27°
Sat
7/18
Drizzle
60%
16°
28°
68
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
68 AQI 18.0 µg/m³
O3
Ground-level ozone
47 AQI 51 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 68 Moderate 47 68
Mon 43 Good 31 43
Tue 36 Good 36 36
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 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Sat Jul 4, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1685 J/kg
MLCAPE836 J/kg
MUCAPE1685 J/kg
SBCIN-110 J/kg
MLCIN0 J/kg
Lifted Index-5.2
Kinematics
0–6 km Shear16 kt
0–1 km Shear9 kt
Eff. Shear14 kt
0–1 km SRH-18
0–3 km SRH-20
Eff. SRH-20
Storm Motion214° @ 26 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.4
Thermo & Levels
PWAT1.42 in
0–3 km LR6.9 °C/km
700–500 LR6.1 °C/km
Total Totals50.2
LCL854 hPa
LFC758 hPa
EL165 hPa
Freezing Lvl11,962 ft