Extreme Heat Warning — Marion, AL, Lamar, AL, Fayette, AL, Winston, AL, Walker, AL, Blount, AL, Etowah, AL, Calhoun, AL, Cherokee, AL, Cleburne, AL, Pickens, AL, Tuscaloosa, AL, Jefferson, AL, Shelby, AL, St. Clair, AL, Talladega, AL, Clay, AL, Randolph, AL, Sumter, AL, Greene, AL, Hale, AL, Perry, AL, Bibb, AL, Chilton, AL, Coosa, AL, Tallapoosa, AL, Chambers, AL, Marengo, AL, Dallas, AL, Autauga, AL, Lowndes, AL, Elmore, AL, Montgomery, AL, Macon, AL, Bullock, AL, Lee, AL, Russell, AL, Pike, AL, Barbour, AL 9:00 PM

Winston County, Alabama, United States

Last updated: 12:53 AM CDT  ·  Refresh
26°C
Feels like 30°
Clear
▲ 38°  /  ▼ 22°
Wind
2 mph SSW
Humidity
77%
Dew Point
23°
Pressure
29.29 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
7%
Sunrise
6:12 AM
Sunset
7:34 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Winston County is currently clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2314 J/kg) — isolated convective development possible. Sunrise: 6:12AM · Sunset: 7:34PM.

51 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
3%
1 AM
26°
3%
2 AM
25°
3%
3 AM
24°
3%
4 AM
23°
3%
5 AM
23°
3%
6 AM
23°
3%
7 AM
26°
7%
8 AM
28°
7%
9 AM
30°
7%
10 AM
32°
8%
11 AM
33°
16%
12 PM
36°
16%
1 PM
36°
19%
2 PM
36°
27%
3 PM
36°
24%
4 PM
35°
38%
5 PM
34°
26%
6 PM
33°
21%
7 PM
32°
32%
8 PM
29°
42%
9 PM
28°
41%
10 PM
27°
32%
11 PM
27°
32%
7-Day Forecast
Today
38° 22°
Mostly Clear with a 24% chance of rain.
Tue
36° 22°
Mostly Clear with a 27% chance of rain.
Wed
37° 20°
Partly Cloudy with a 65% chance of rain.
Thu
34° 21°
Drizzle, 50% chance.
Fri
33° 21°
Rain, 56% chance.
Sat
34° 20°
Drizzle, 52% chance.
Sun
35° 20°
Rain.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 3% 2 mph SSW 77%
1 AM 26° Mostly Clear 3% 3 mph SW 78%
2 AM 25° Mostly Clear 3% 3 mph SW 79%
3 AM 24° Partly Cloudy 3% 4 mph SSW 81%
4 AM 23° Partly Cloudy 3% 4 mph SW 82%
5 AM 23° Mostly Clear 3% 4 mph SW 83%
6 AM 23° Clear 3% 4 mph SW 84%
7 AM 26° Clear 7% 6 mph WSW 77%
8 AM 28° Mostly Clear 7% 6 mph W 71%
9 AM 30° Mostly Clear 7% 7 mph W 64%
10 AM 32° Mostly Clear 8% 7 mph W 56%
11 AM 33° Clear 16% 7 mph W 49%
12 PM 36° Clear 16% 8 mph W 42%
1 PM 36° Mostly Clear 19% 8 mph W 42%
2 PM 36° Mostly Clear 27% 8 mph W 42%
3 PM 36° Partly Cloudy 24% 7 mph WSW 43%
4 PM 35° Mostly Clear 38% 6 mph W 50%
5 PM 34° Mostly Clear 26% 4 mph WSW 55%
6 PM 33° Mostly Clear 21% 4 mph SW 59%
7 PM 32° Mostly Clear 32% 4 mph SW 62%
8 PM 29° Mostly Clear 42% 4 mph WSW 65%
9 PM 28° Mostly Clear 41% 4 mph WSW 68%
10 PM 27° Mostly Clear 32% 4 mph WSW 73%
11 PM 27° Partly Cloudy 32% 5 mph W 78%
15-Day Forecast
Today
8/17
Mostly Clear
24%
22°
38°
Tue
8/18
Mostly Clear
27%
22°
36°
Wed
8/19
Partly Cloudy
65%
20°
37°
Thu
8/20
Drizzle
50%
21°
34°
Fri
8/21
Rain
56%
21°
33°
Sat
8/22
Drizzle
52%
20°
34°
Sun
8/23
Rain
17%
20°
35°
Mon
8/24
Clear
18%
19°
33°
Tue
8/25
Rain
68%
21°
33°
Wed
8/26
Rain
68%
19°
34°
Thu
8/27
Drizzle
60%
22°
34°
Fri
8/28
Drizzle
60%
21°
33°
Sat
8/29
Drizzle
60%
21°
33°
Sun
8/30
Drizzle
60%
21°
33°
Mon
8/31
Drizzle
60%
21°
33°
51
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
51 AQI 9.3 µg/m³
O3
Ground-level ozone
28 AQI 31 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 51 Moderate 28 51
Tue 53 Moderate 29 53
Wed 50 Good 34 50
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 Mon Aug 17, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1293 J/kg
MLCAPE782 J/kg
MUCAPE1293 J/kg
SBCIN-208 J/kg
MLCIN-110 J/kg
Lifted Index-3.8
Kinematics
0–6 km Shear7 kt
0–1 km Shear18 kt
Eff. Shear9 kt
0–1 km SRH90
0–3 km SRH53
Eff. SRH53
Storm Motion343° @ 16 kt
0–1 km EHI0.7
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index18.1
Thermo & Levels
PWAT1.53 in
0–3 km LR5.0 °C/km
700–500 LR6.1 °C/km
Total Totals46.9
LCL948 hPa
LFC806 hPa
EL168 hPa
Freezing Lvl15,814 ft