Areal Flood Watch 7:00 PM

De Kalb, Texas

Last updated: 5:16 AM CDT  ·  Refresh
24°C
Feels like 27°
Clear
▲ 34°  /  ▼ 24°
Wind
6 mph SSW
Humidity
86%
Dew Point
22°
Pressure
29.65 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
6%
Sunrise
6:38 AM
Sunset
8:08 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: De Kalb is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1509 J/kg) — isolated convective development possible. Sunrise: 6:38AM · Sunset: 8:08PM.

Alerts

Areal Flood Watch
Expires 7:00 PM
33 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
3%
6 AM
22°
3%
7 AM
23°
3%
8 AM
24°
3%
9 AM
26°
3%
10 AM
28°
3%
11 AM
29°
3%
12 PM
31°
3%
1 PM
32°
3%
2 PM
34°
4%
3 PM
34°
4%
4 PM
34°
4%
5 PM
34°
4%
6 PM
34°
4%
7 PM
34°
4%
8 PM
32°
4%
9 PM
31°
4%
10 PM
28°
4%
11 PM
28°
3%
12 AM
26°
3%
1 AM
26°
3%
2 AM
27°
3%
3 AM
27°
3%
4 AM
26°
3%
7-Day Forecast
Today
34° 24°
Mostly Clear.
Wed
37° 24°
Clear.
Thu
37° 23°
Clear.
Fri
37° 21°
Clear.
Sat
38° 22°
Clear.
Sun
39° 22°
Mostly Clear.
Mon
39° 24°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 24° Clear 3% 6 mph SSW 86%
6 AM 22° Clear 3% 6 mph SSW 87%
7 AM 23° Clear 3% 7 mph SSW 86%
8 AM 24° Clear 3% 9 mph SSW 77%
9 AM 26° Clear 3% 10 mph SW 68%
10 AM 28° Clear 3% 11 mph SW 62%
11 AM 29° Clear 3% 11 mph SW 57%
12 PM 31° Clear 3% 11 mph SW 52%
1 PM 32° Mostly Clear 3% 11 mph SW 47%
2 PM 34° Mostly Clear 4% 11 mph SW 44%
3 PM 34° Mostly Clear 4% 10 mph SW 41%
4 PM 34° Mostly Clear 4% 10 mph SSW 39%
5 PM 34° Partly Cloudy 4% 10 mph SSW 40%
6 PM 34° Mostly Clear 4% 9 mph SSW 40%
7 PM 34° Mostly Clear 4% 8 mph S 42%
8 PM 32° Clear 4% 7 mph S 47%
9 PM 31° Clear 4% 7 mph S 51%
10 PM 28° Clear 4% 7 mph S 54%
11 PM 28° Clear 3% 7 mph S 56%
12 AM 26° Clear 3% 8 mph SSW 58%
1 AM 26° Clear 3% 8 mph SSW 61%
2 AM 27° Clear 3% 8 mph SSW 64%
3 AM 27° Clear 3% 8 mph SSW 68%
4 AM 26° Clear 3% 8 mph SSW 71%
15-Day Forecast
Today
8/11
Mostly Clear
4%
24°
34°
Wed
8/12
Clear
3%
24°
37°
Thu
8/13
Clear
3%
23°
37°
Fri
8/14
Clear
3%
21°
37°
Sat
8/15
Clear
3%
22°
38°
Sun
8/16
Mostly Clear
7%
22°
39°
Mon
8/17
Clear
8%
24°
39°
Tue
8/18
Clear
34%
24°
39°
Wed
8/19
Mostly Clear
35%
23°
39°
Thu
8/20
Partly Cloudy
34%
24°
37°
Fri
8/21
Clear
60%
24°
38°
Sat
8/22
Drizzle
60%
24°
38°
Sun
8/23
Drizzle
60%
24°
37°
Mon
8/24
Drizzle
60%
24°
37°
Tue
8/25
Drizzle
60%
23°
36°
33
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
28 AQI 5.1 µg/m³
O3
Ground-level ozone
Dominant
33 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 33 Good 33 28
Wed 45 Good 35 45
Thu 33 Good 32 33
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 Tue Aug 11, 09:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE646 J/kg
MLCAPE321 J/kg
MUCAPE1032 J/kg
SBCIN-221 J/kg
MLCIN0 J/kg
Lifted Index-1.8
Kinematics
0–6 km Shear7 kt
0–1 km Shear8 kt
Eff. Shear7 kt
0–1 km SRH25
0–3 km SRH5
Eff. SRH5
Storm Motion310° @ 9 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index27.6
Thermo & Levels
PWAT1.78 in
0–3 km LR4.2 °C/km
700–500 LR6.2 °C/km
Total Totals44.3
LCL972 hPa
LFC649 hPa
EL224 hPa
Freezing Lvl15,876 ft