Rosenberg, Texas

Last updated: 12:51 AM CDT  ·  Refresh
27°C
Feels like 31°
Clear
▲ 34°  /  ▼ 23°
Wind
5 mph SE
Humidity
90%
Dew Point
24°
Pressure
29.95 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
4%
Sunrise
6:47 AM
Sunset
8:09 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Rosenberg is currently clear at 26°C. Precipitation is likely — peak probability 69% around 1 PM. Atmospheric instability is elevated (CAPE up to 2797 J/kg) — isolated convective development possible. Sunrise: 6:47AM · Sunset: 8:09PM.

Alerts

No active alerts for this location.
39 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
11%
1 AM
27°
13%
2 AM
27°
12%
3 AM
26°
4%
4 AM
26°
15%
5 AM
24°
18%
6 AM
24°
18%
7 AM
26°
40%
8 AM
27°
46%
9 AM
28°
53%
10 AM
29°
45%
11 AM
29°
48%
12 PM
29°
48%
1 PM
31°
69%
2 PM
31°
69%
3 PM
31°
53%
4 PM
31°
44%
5 PM
31°
33%
6 PM
31°
9%
7 PM
29°
3%
8 PM
28°
3%
9 PM
28°
3%
10 PM
27°
3%
11 PM
27°
7%
7-Day Forecast
Today
34° 23°
Mostly Cloudy with a 53% chance of rain.
Mon
35° 23°
Rain, 51% chance.
Tue
37° 25°
Partly Cloudy.
Wed
37° 24°
Partly Cloudy.
Thu
38° 23°
Clear.
Fri
38° 24°
Clear.
Sat
38° 24°
Thunderstorm.
TimeTempConditionsPrecipWindHumidity
Now 27° Clear 11% 5 mph SE 90%
1 AM 27° Clear 13% 5 mph SE 90%
2 AM 27° Clear 12% 4 mph SE 92%
3 AM 26° Partly Cloudy 4% 3 mph SE 93%
4 AM 26° Partly Cloudy 15% 2 mph SE 94%
5 AM 24° Partly Cloudy 18% 2 mph ESE 94%
6 AM 24° Partly Cloudy 18% 2 mph ESE 94%
7 AM 26° Partly Cloudy 40% 2 mph SE 90%
8 AM 27° Partly Cloudy 46% 3 mph SSE 85%
9 AM 28° Partly Cloudy 53% 4 mph SSE 78%
10 AM 29° Partly Cloudy 45% 5 mph S 74%
11 AM 29° Partly Cloudy 48% 6 mph S 70%
12 PM 29° Partly Cloudy 48% 8 mph SSE 67%
1 PM 31° Mostly Cloudy 69% 9 mph SE 66%
2 PM 31° Mostly Cloudy 69% 7 mph SE 66%
3 PM 31° Overcast 53% 9 mph SE 67%
4 PM 31° Mostly Cloudy 44% 9 mph SE 68%
5 PM 31° Mostly Cloudy 33% 8 mph SE 69%
6 PM 31° Mostly Cloudy 9% 8 mph SSE 70%
7 PM 29° Mostly Cloudy 3% 7 mph SSE 75%
8 PM 28° Partly Cloudy 3% 7 mph SSE 79%
9 PM 28° Partly Cloudy 3% 6 mph SSE 83%
10 PM 27° Partly Cloudy 3% 6 mph SSE 85%
11 PM 27° Partly Cloudy 7% 6 mph SSE 88%
15-Day Forecast
Today
8/9
Mostly Cloudy
53%
23°
34°
Mon
8/10
Rain
51%
23°
35°
Tue
8/11
Partly Cloudy
3%
25°
37°
Wed
8/12
Partly Cloudy
3%
24°
37°
Thu
8/13
Clear
3%
23°
38°
Fri
8/14
Clear
3%
24°
38°
Sat
8/15
Thunderstorm
13%
24°
38°
Sun
8/16
Drizzle
42%
23°
39°
Mon
8/17
Clear
3%
22°
39°
Tue
8/18
Clear
12%
23°
38°
Wed
8/19
Clear
3%
24°
39°
Thu
8/20
Clear
3%
24°
39°
Fri
8/21
Clear
25%
24°
39°
Sat
8/22
Clear
60%
24°
39°
Sun
8/23
Drizzle
60%
24°
40°
39
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
39 AQI 7.1 µg/m³
O3
Ground-level ozone
30 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 39 Good 30 39
Mon 22 Good 22 20
Tue 31 Good 20 31
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 Sun Aug 9, 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
SBCAPE2249 J/kg
MLCAPE1339 J/kg
MUCAPE2249 J/kg
SBCIN-99 J/kg
MLCIN0 J/kg
Lifted Index-6.0
Kinematics
0–6 km Shear2 kt
0–1 km Shear11 kt
Eff. Shear1 kt
0–1 km SRH-51
0–3 km SRH-13
Eff. SRH-13
Storm Motion74° @ 20 kt
0–1 km EHI-0.7
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index31.4
Thermo & Levels
PWAT1.92 in
0–3 km LR5.3 °C/km
700–500 LR6.0 °C/km
Total Totals43.2
LCL986 hPa
LFC813 hPa
EL172 hPa
Freezing Lvl15,318 ft