Port Arthur, TX 77641 Hourly Weather

Jefferson County8:33 PM CDT29.85°N, 94.13°W

Next 48 hours

8 PM 11 PM Thu Oct 22 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Fri Oct 23 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 55° 60° 65° 70° 75° 80° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 214 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
8 PM Clear 66° 66° 0% 0.00 in Calm 70% 56° 3% 0
9 PM Clear 64° 64° 0% 0.00 in Calm 78% 57° 2% 0
10 PM Clear 63° 63° 0% 0.00 in Calm 81% 57° 3% 0
11 PM Clear 62° 62° 0% 0.00 in Calm 84% 57° 3% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 61° 61° 0% 0.00 in Calm 87% 57° 3% 0
1 AM Clear 60° 60° 0% 0.00 in Calm 90% 57° 3% 0
2 AM Mostly Clear 59° 59° 0% 0.00 in Calm 90% 56° 6% 0
3 AM Clear 58° 58° 0% 0.00 in Calm 90% 55° 5% 0
4 AM Mostly Clear 58° 58° 0% 0.00 in Calm 90% 55° 9% 0
5 AM Mostly Clear 57° 57° 0% 0.00 in Calm 90% 54° 7% 0
6 AM Sunny 56° 56° 0% 0.00 in N 5 93% 54° 7% 0
7 AM Sunny 56° 56° 0% 0.00 in N 5 93% 54° 5% 0
8 AM Sunny 57° 57° 0% 0.00 in N 5 90% 54° 2% 0
9 AM Sunny 63° 63° 0% 0.00 in NE 5 75% 55° 4% 1
10 AM Sunny 70° 70° 0% 0.00 in NE 5 57% 54° 0% 3
11 AM Sunny 73° 73° 0% 0.00 in NE 5 49% 53° 2% 5
12 PM Sunny 76° 76° 0% 0.00 in NE 5 40% 50° 5% 6
1 PM Sunny 79° 79° 0% 0.00 in NE 5 34% 48° 3% 7
2 PM Sunny 80° 79° 0% 0.00 in NE 5 31% 47° 2% 6
3 PM Sunny 80° 79° 0% 0.00 in NE 5 31% 47° 1% 4
4 PM Sunny 81° 80° 0% 0.00 in Calm 30% 47° 1% 2
5 PM Sunny 79° 79° 0% 0.00 in Calm 35% 49° 1% 1
6 PM Clear 77° 77° 0% 0.00 in Calm 40% 51° 2% 0
7 PM Clear 72° 72° 0% 0.00 in Calm 49% 52° 5% 0
8 PM Clear 66° 66° 0% 0.00 in Calm 63% 53° 1% 0
9 PM Clear 64° 64° 0% 0.00 in Calm 67% 53° 2% 0
10 PM Clear 63° 63° 0% 0.00 in Calm 70% 53° 2% 0
11 PM Clear 61° 61° 0% 0.00 in Calm 78% 54° 3% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 60° 60° 0% 0.00 in Calm 81% 54° 2% 0
1 AM Clear 59° 59° 0% 0.00 in Calm 83% 54° 2% 0
2 AM Clear 58° 58° 0% 0.00 in Calm 83% 53° 5% 0
3 AM Clear 57° 57° 0% 0.00 in Calm 86% 53° 5% 0
4 AM Clear 57° 57° 0% 0.00 in Calm 86% 53° 5% 0
5 AM Clear 57° 57° 0% 0.00 in Calm 83% 52° 5% 0
6 AM Sunny 56° 56° 0% 0.00 in Calm 83% 51° 4% 0
7 AM Sunny 56° 56° 0% 0.00 in NE 5 86% 52° 1% 0
8 AM Sunny 58° 58° 0% 0.00 in NE 5 83% 53° 0% 0
9 AM Sunny 64° 64° 0% 0.00 in NE 5 70% 54° 0% 1
10 AM Sunny 71° 71° 0% 0.00 in Calm 59% 56° 0% 3
11 AM Sunny 75° 75° 0% 0.00 in Calm 52% 56° 1% 4
12 PM Sunny 78° 78° 0% 0.00 in Calm 45% 55° 1% 6
1 PM Sunny 79° 79° 0% 0.00 in Calm 42% 54° 2% 6
2 PM Sunny 81° 80° 0% 0.00 in Calm 38% 53° 2% 6
3 PM Sunny 81° 80° 0% 0.00 in E 5 37% 52° 1% 4
4 PM Sunny 81° 80° 0% 0.00 in SE 5 38% 53° 1% 2
5 PM Sunny 78° 78° 0% 0.00 in SE 5 43% 54° 3% 1
6 PM Clear 75° 75° 0% 0.00 in SE 5 50% 55° 5% 0
7 PM Mostly Clear 71° 71° 0% 0.00 in SE 5 61% 57° 7% 0
8 PM Clear 68° 68° 0% 0.00 in Calm 70% 58° 5% 0
9 PM Clear 66° 66° 0% 0.00 in Calm 78% 59° 3% 0
10 PM Clear 64° 64° 0% 0.00 in Calm 87% 60° 1% 0
11 PM Clear 63° 63° 0% 0.00 in Calm 90% 60° 3% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 63° 63° 0% 0.00 in Calm 90% 60° 4% 0
1 AM Mostly Clear 63° 63° 0% 0.00 in Calm 90% 60° 6% 0
2 AM Mostly Clear 63° 63° 0% 0.00 in Calm 90% 60° 7% 0
3 AM Mostly Clear 63° 63° 0% 0.00 in Calm 90% 60° 8% 0
4 AM Mostly Clear 63° 63° 0% 0.00 in Calm 90% 60° 9% 0
5 AM Mostly Clear 63° 63° 0% 0.00 in Calm 90% 60° 10% 0
6 AM Sunny 62° 62° 0% 0.00 in Calm 100% 62° 10% 0
7 AM Sunny 63° 63° 0% 0.00 in E 5 100% 63° 11% 0
8 AM Sunny 66° 66° 0% 0.00 in E 5 93% 64° 8% –
9 AM Sunny 70° 70° 0% 0.00 in E 5 G10 87% 66° 6% –
10 AM Sunny 74° 74° 0% 0.00 in E 5 G13 79% 67° 3% –
11 AM Sunny 76° 76° 0% 0.00 in E 10 71% 66° 6% –
12 PM Sunny 77° 77° 0% 0.00 in E 10 67% 65° 8% –
1 PM Sunny 78° 78° 0% 0.00 in E 10 62% 64° 11% –
2 PM Sunny 79° 79° 0% 0.00 in E 10 58% 63° 9% –
3 PM Sunny 79° 79° 0% 0.00 in SE 10 G16 58% 63° 6% –
4 PM Sunny 79° 79° 0% 0.00 in SE 10 58% 63° 4% –
5 PM Sunny 76° 76° 0% 0.00 in SE 10 64% 63° 7% –
6 PM Mostly Clear 73° 73° 0% 0.00 in SE 5 G10 71% 63° 11% –
7 PM Mostly Clear 71° 71° 0% 0.00 in SE 5 76% 63° 14% –
8 PM Mostly Clear 68° 68° 0% 0.00 in SE 5 84% 63° 14% –
9 PM Mostly Clear 66° 66° 0% 0.00 in Calm 93% 64° 14% –
10 PM Mostly Clear 64° 64° 0% 0.00 in Calm 100% 64° 14% –
11 PM Mostly Clear 63° 63° 0% 0.00 in Calm 100% 63° 14% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 63° 63° 0% 0.00 in E 5 100% 63° 14% –
1 AM Mostly Clear 63° 63° 0% 0.00 in E 5 100% 63° 21% –
2 AM Mostly Clear 62° 62° 0% 0.00 in E 5 100% 62° 21% –
3 AM Mostly Clear 62° 62° 0% 0.00 in E 5 100% 62° 21% –
4 AM Mostly Clear 61° 61° 0% 0.00 in E 5 100% 61° 21% –
5 AM Mostly Clear 60° 60° 0% 0.00 in E 5 G10 100% 60° 21% –
6 AM Sunny 59° 59° 0% 0.00 in E 5 G12 100% 59° 21% –
7 AM Mostly Sunny 60° 60° 0% 0.00 in E 5 G13 93% 58° 36% –
8 AM Mostly Sunny 62° 62° 0% 0.00 in E 10 87% 58° 36% –
9 AM Mostly Sunny 66° 66° 0% 0.00 in E 10 78% 59° 36% –
10 AM Mostly Sunny 69° 69° 0% 0.00 in E 10 70% 59° 36% –
11 AM Mostly Sunny 71° 71° 0% 0.00 in E 10 66% 59° 36% –
12 PM Mostly Sunny 73° 73° 0% 0.00 in E 5 G13 59% 58° 36% –
1 PM Partly Sunny 74° 74° 0% 0.00 in E 5 G13 57% 58° 53% –
2 PM Partly Sunny 75° 75° 0% 0.00 in E 5 G13 56% 58° 53% –
3 PM Partly Sunny 76° 76° 0% 0.00 in E 5 G13 52% 57° 53% –
4 PM Partly Sunny 76° 76° 0% 0.00 in E 5 G12 52% 57° 53% –
5 PM Partly Sunny 74° 74° 0% 0.00 in E 5 55% 57° 53% –
6 PM Mostly Cloudy 71° 71° 0% 0.00 in E 5 64% 58° 53% –
7 PM Mostly Cloudy 68° 68° 0% 0.00 in Calm 73% 59° 59% –
8 PM Mostly Cloudy 66° 66° 0% 0.00 in Calm 81% 60° 59% –
9 PM Mostly Cloudy 63° 63° 0% 0.00 in Calm 90% 60° 59% –
10 PM Mostly Cloudy 62° 62° 0% 0.00 in Calm 97% 61° 59% –
11 PM Mostly Cloudy 61° 61° 0% 0.00 in Calm 100% 61° 59% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 61° 61° 0% 0.00 in Calm 100% 61° 59% –
1 AM Mostly Cloudy 61° 61° 0% 0.00 in Calm 100% 61° 62% –
2 AM Mostly Cloudy 61° 61° 0% 0.00 in Calm 100% 61° 62% –
3 AM Mostly Cloudy 60° 60° 0% 0.00 in E 5 100% 60° 62% –
4 AM Mostly Cloudy 60° 60° 0% 0.00 in E 5 100% 60° 62% –
5 AM Mostly Cloudy 59° 59° 0% 0.00 in E 5 100% 59° 62% –
6 AM Partly Sunny 59° 59° 0% 0.00 in E 5 100% 59° 62% –
7 AM Partly Sunny 60° 60° 1% 0.00 in NE 5 100% 60° 58% –
8 AM Partly Sunny 63° 63° 1% 0.00 in E 5 G10 93% 61° 58% –
9 AM Partly Sunny 67° 67° 1% 0.00 in E 5 G12 84% 62° 58% –
10 AM Partly Sunny 70° 70° 1% 0.00 in E 5 G13 76% 62° 58% –
11 AM Partly Sunny 72° 72° 1% 0.00 in E 5 G13 68% 61° 58% –
12 PM Partly Sunny 74° 74° 1% 0.00 in E 5 G13 62% 60° 58% –
1 PM Mostly Sunny 75° 75° 2% 0.00 in E 5 G12 58% 59° 49% –
2 PM Mostly Sunny 77° 77° 2% 0.00 in E 5 G12 52% 58° 49% –
3 PM Mostly Sunny 77° 77° 2% 0.00 in E 5 G10 50% 57° 49% –
4 PM Mostly Sunny 77° 77° 2% 0.00 in E 5 50% 57° 49% –
5 PM Mostly Sunny 75° 75° 2% 0.00 in SE 5 54% 57° 49% –
6 PM Partly Cloudy 71° 71° 2% 0.00 in SE 5 64% 58° 49% –
7 PM Partly Cloudy 68° 68° 1% 0.00 in Calm 73% 59° 35% –
8 PM Partly Cloudy 65° 65° 1% 0.00 in Calm 84% 60° 35% –
9 PM Partly Cloudy 63° 63° 1% 0.00 in Calm 90% 60° 35% –
10 PM Partly Cloudy 61° 61° 1% 0.00 in Calm 100% 61° 35% –
11 PM Partly Cloudy 61° 61° 1% 0.00 in Calm 100% 61° 35% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 61° 61° 1% 0.00 in Calm 100% 61° 35% –
1 AM Partly Cloudy 61° 61° 1% 0.00 in Calm 100% 61° 40% –
2 AM Partly Cloudy 61° 61° 1% 0.00 in Calm 100% 61° 40% –
3 AM Partly Cloudy 60° 60° 1% 0.00 in Calm 100% 60° 40% –
4 AM Partly Cloudy 60° 60° 1% 0.00 in Calm 100% 60° 40% –
5 AM Partly Cloudy 59° 59° 1% 0.00 in Calm 100% 59° 40% –
6 AM Mostly Sunny 59° 59° 1% 0.00 in NE 5 100% 59° 40% –
7 AM Mostly Sunny 59° 59° 2% 0.00 in NE 5 100% 59° 46% –
8 AM Mostly Sunny 61° 61° 2% 0.00 in E 5 97% 60° 46% –
9 AM Mostly Sunny 65° 65° 2% 0.00 in E 5 87% 61° 46% –
10 AM Mostly Sunny 68° 68° 2% 0.00 in E 5 78% 61° 46% –
11 AM Mostly Sunny 71° 71° 2% 0.00 in E 5 68% 60° 46% –
12 PM Mostly Sunny 73° 73° 2% 0.00 in E 5 62% 59° 46% –
1 PM Mostly Sunny 75° 75° 7% 0.00 in E 5 56% 58° 44% –
2 PM Mostly Sunny 77° 77° 7% 0.00 in E 5 50% 57° 44% –
3 PM Mostly Sunny 77° 77° 7% 0.00 in E 5 50% 57° 44% –
4 PM Mostly Sunny 77° 77° 7% 0.00 in E 5 50% 57° 44% –
5 PM Mostly Sunny 75° 75° 7% 0.00 in SE 5 56% 58° 44% –
6 PM Partly Cloudy 72° 72° 7% 0.00 in SE 5 64% 59° 44% –
7 PM Partly Cloudy 69° 69° 4% 0.00 in Calm 73% 60° 45% –
8 PM Partly Cloudy 66° 66° 4% 0.00 in Calm 84% 61° 45% –
9 PM Partly Cloudy 64° 64° 4% 0.00 in Calm 90% 61° 45% –
10 PM Partly Cloudy 62° 62° 4% 0.00 in Calm 97% 61° 45% –
11 PM Partly Cloudy 61° 61° 4% 0.00 in Calm 100% 61° 45% –
Wednesday, October 288 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 60° 60° 4% 0.00 in Calm 100% 60° 45% –
1 AM Partly Cloudy 60° 60° 3% 0.00 in Calm 100% 60° 27% –
2 AM Partly Cloudy 60° 60° 3% 0.00 in Calm 100% 60° 27% –
3 AM Partly Cloudy 60° 60° 3% 0.00 in Calm 100% 60° 27% –
4 AM Partly Cloudy 60° 60° 3% 0.00 in Calm 100% 60° 27% –
5 AM Partly Cloudy 59° 59° 3% 0.00 in Calm 100% 59° 27% –
6 AM Mostly Sunny 59° 59° 3% 0.00 in NE 5 100% 59° 27% –
7 AM Sunny 59° 59° 8% 0.00 in NE 5 100% 59° 23% –

National Weather Service forecast updated 6 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.