Port Arthur, TX 77641 Hourly Weather

Jefferson County5:35 AM CDT29.85°N, 94.13°W

Next 48 hours

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 8 PM 11 PM Sat Oct 24 2 AM 55° 60° 65° 70° 75° 80° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2219 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
5 AM Mostly Clear 57° 57° 0% 0.00 in Calm 100% 57° 12% 0
6 AM Sunny 57° 57° 0% 0.00 in N 5 100% 57° 11% 0
7 AM Sunny 56° 56° 0% 0.00 in N 5 100% 56° 8% 0
8 AM Sunny 58° 58° 0% 0.00 in N 5 90% 55° 6% 0
9 AM Sunny 62° 62° 0% 0.00 in NE 5 81% 56° 5% 1
10 AM Sunny 70° 70° 0% 0.00 in NE 5 59% 55° 0% 3
11 AM Sunny 73° 73° 0% 0.00 in NE 5 51% 54° 1% 5
12 PM Sunny 76° 76° 0% 0.00 in NE 5 43% 52° 2% 6
1 PM Sunny 78° 78° 0% 0.00 in NE 5 38% 50° 2% 7
2 PM Sunny 80° 79° 0% 0.00 in E 5 34% 49° 2% 6
3 PM Sunny 80° 79° 0% 0.00 in E 5 34% 49° 1% 4
4 PM Sunny 81° 80° 0% 0.00 in E 5 34% 50° 1% 2
5 PM Sunny 79° 79° 0% 0.00 in Calm 38% 51° 1% 1
6 PM Clear 77° 77° 0% 0.00 in Calm 47% 55° 2% 0
7 PM Clear 72° 72° 0% 0.00 in Calm 53% 54° 3% 0
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° 1% 0
11 PM Clear 61° 61° 0% 0.00 in Calm 87% 57° 3% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 60° 60° 0% 0.00 in Calm 87% 56° 8% 0
1 AM Mostly Clear 58° 58° 0% 0.00 in Calm 93% 56° 6% 0
2 AM Mostly Clear 57° 57° 0% 0.00 in Calm 93% 55° 6% 0
3 AM Mostly Clear 56° 56° 0% 0.00 in Calm 100% 56° 6% 0
4 AM Mostly Clear 56° 56° 0% 0.00 in Calm 96% 55° 6% 0
5 AM Mostly Clear 56° 56° 0% 0.00 in Calm 96% 55° 6% 0
6 AM Sunny 55° 55° 0% 0.00 in Calm 96% 54° 5% 0
7 AM Sunny 56° 56° 0% 0.00 in N 5 93% 54° 4% 0
8 AM Sunny 57° 57° 0% 0.00 in N 5 90% 54° 3% 0
9 AM Sunny 63° 63° 0% 0.00 in NE 5 75% 55° 1% 1
10 AM Sunny 70° 70° 0% 0.00 in NE 5 59% 55° 0% 3
11 AM Sunny 74° 74° 0% 0.00 in NE 5 51% 55° 1% 4
12 PM Sunny 77° 77° 0% 0.00 in E 5 47% 55° 2% 6
1 PM Sunny 80° 80° 0% 0.00 in E 5 41% 54° 4% 6
2 PM Sunny 81° 80° 0% 0.00 in E 5 37% 52° 4% 6
3 PM Sunny 81° 80° 0% 0.00 in E 5 37% 52° 1% 4
4 PM Sunny 82° 81° 0% 0.00 in E 5 37% 53° 2% 2
5 PM Sunny 80° 80° 0% 0.00 in SE 5 41% 54° 3% 1
6 PM Mostly Clear 76° 76° 0% 0.00 in SE 5 52% 57° 8% 0
7 PM Mostly Clear 71° 71° 0% 0.00 in SE 5 61% 57° 25% 0
8 PM Mostly Clear 66° 66° 0% 0.00 in Calm 78% 59° 16% 0
9 PM Mostly Clear 64° 64° 0% 0.00 in Calm 87% 60° 11% 0
10 PM Clear 64° 64° 0% 0.00 in Calm 90% 61° 5% 0
11 PM Clear 63° 63° 0% 0.00 in Calm 93% 61° 5% 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 93% 61° 5% 0
1 AM Clear 62° 62° 0% 0.00 in Calm 97% 61° 5% 0
2 AM Mostly Clear 61° 61° 0% 0.00 in Calm 100% 61° 6% 0
3 AM Mostly Clear 61° 61° 0% 0.00 in Calm 100% 61° 8% 0
4 AM Mostly Clear 61° 61° 0% 0.00 in Calm 100% 61° 9% 0
5 AM Mostly Clear 60° 60° 0% 0.00 in Calm 100% 60° 8% 0
6 AM Sunny 60° 60° 0% 0.00 in E 5 100% 60° 6% 0
7 AM Sunny 61° 61° 0% 0.00 in E 5 100% 61° 5% 0
8 AM Sunny 65° 65° 0% 0.00 in E 5 93% 63° 4% 0
9 AM Sunny 69° 69° 0% 0.00 in E 5 G10 84% 64° 3% 1
10 AM Sunny 73° 73° 0% 0.00 in E 5 G12 76% 65° 2% 2
11 AM Sunny 76° 76° 0% 0.00 in E 10 66% 64° 3% 4
12 PM Sunny 78° 78° 0% 0.00 in E 10 58% 62° 5% 6
1 PM Sunny 79° 79° 0% 0.00 in E 10 54% 61° 6% 6
2 PM Sunny 80° 81° 0% 0.00 in E 10 51% 60° 5% 6
3 PM Sunny 80° 81° 0% 0.00 in SE 10 51% 60° 5% 4
4 PM Sunny 79° 79° 0% 0.00 in SE 10 52% 60° 4% 2
5 PM Sunny 76° 76° 0% 0.00 in SE 10 58% 60° 5% 1
6 PM Mostly Clear 73° 73° 0% 0.00 in SE 5 G10 64% 60° 7% 0
7 PM Mostly Clear 69° 69° 0% 0.00 in SE 5 73% 60° 8% 0
8 PM Mostly Clear 67° 67° 0% 0.00 in SE 5 78% 60° 8% –
9 PM Mostly Clear 65° 65° 0% 0.00 in Calm 87% 61° 7% –
10 PM Mostly Clear 64° 64° 0% 0.00 in Calm 90% 61° 7% –
11 PM Mostly Clear 63° 63° 0% 0.00 in Calm 93% 61° 9% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 62° 62° 0% 0.00 in E 5 97% 61° 10% –
1 AM Mostly Clear 62° 62° 0% 0.00 in E 5 97% 61° 12% –
2 AM Mostly Clear 61° 61° 0% 0.00 in E 5 97% 60° 17% –
3 AM Mostly Clear 61° 61° 0% 0.00 in E 5 97% 60° 23% –
4 AM Partly Cloudy 60° 60° 0% 0.00 in E 5 96% 59° 28% –
5 AM Partly Cloudy 59° 59° 0% 0.00 in E 5 96% 58° 29% –
6 AM Mostly Sunny 58° 58° 0% 0.00 in E 5 100% 58° 31% –
7 AM Mostly Sunny 59° 59° 0% 0.00 in E 5 G10 93% 57° 32% –
8 AM Mostly Sunny 61° 61° 0% 0.00 in E 5 G12 87% 57° 31% –
9 AM Mostly Sunny 65° 65° 0% 0.00 in E 5 G13 75% 57° 30% –
10 AM Mostly Sunny 69° 69° 0% 0.00 in E 5 G13 66% 57° 29% –
11 AM Mostly Sunny 71° 71° 0% 0.00 in E 5 G13 59% 56° 34% –
12 PM Mostly Sunny 73° 73° 0% 0.00 in E 5 G13 55% 56° 38% –
1 PM Mostly Sunny 74° 74° 0% 0.00 in E 5 G13 51% 55° 43% –
2 PM Mostly Sunny 76° 76° 0% 0.00 in E 5 G13 48% 55° 45% –
3 PM Mostly Sunny 77° 77° 0% 0.00 in E 5 G12 47% 55° 47% –
4 PM Mostly Sunny 77° 77° 0% 0.00 in E 5 G10 47% 55° 49% –
5 PM Partly Sunny 75° 75° 0% 0.00 in E 5 52% 56° 53% –
6 PM Mostly Cloudy 72° 72° 0% 0.00 in E 5 57% 56° 58% –
7 PM Mostly Cloudy 69° 69° 0% 0.00 in Calm 66% 57° 62% –
8 PM Mostly Cloudy 67° 67° 0% 0.00 in Calm 73% 58° 62% –
9 PM Mostly Cloudy 65° 65° 0% 0.00 in Calm 81% 59° 62% –
10 PM Mostly Cloudy 64° 64° 0% 0.00 in Calm 84% 59° 62% –
11 PM Mostly Cloudy 63° 63° 0% 0.00 in Calm 87% 59° 62% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 62° 62° 0% 0.00 in Calm 90% 59° 62% –
1 AM Mostly Cloudy 62° 62° 0% 0.00 in Calm 90% 59° 56% –
2 AM Mostly Cloudy 62° 62° 0% 0.00 in Calm 90% 59° 56% –
3 AM Mostly Cloudy 62° 62° 0% 0.00 in E 5 90% 59° 56% –
4 AM Mostly Cloudy 62° 62° 0% 0.00 in NE 5 90% 59° 56% –
5 AM Mostly Cloudy 62° 62° 0% 0.00 in NE 5 90% 59° 56% –
6 AM Partly Sunny 61° 61° 0% 0.00 in NE 5 93% 59° 56% –
7 AM Partly Sunny 62° 62° 0% 0.00 in NE 5 G10 90% 59° 55% –
8 AM Partly Sunny 65° 65° 0% 0.00 in E 5 G12 81% 59° 55% –
9 AM Partly Sunny 68° 68° 0% 0.00 in E 10 76% 60° 55% –
10 AM Partly Sunny 71° 71° 0% 0.00 in E 10 68% 60° 55% –
11 AM Partly Sunny 73° 73° 0% 0.00 in E 10 62% 59° 55% –
12 PM Partly Sunny 75° 75° 0% 0.00 in E 5 G13 56% 58° 55% –
1 PM Mostly Sunny 76° 76° 2% 0.00 in E 5 G13 52% 57° 38% –
2 PM Mostly Sunny 77° 77° 2% 0.00 in E 5 G13 48% 56° 38% –
3 PM Mostly Sunny 78° 78° 2% 0.00 in E 5 G12 45% 55° 38% –
4 PM Mostly Sunny 77° 77° 2% 0.00 in E 5 G10 47% 55° 38% –
5 PM Mostly Sunny 75° 75° 2% 0.00 in E 5 50% 55° 38% –
6 PM Partly Cloudy 72° 72° 2% 0.00 in SE 5 55% 55° 38% –
7 PM Partly Cloudy 69° 69° 2% 0.00 in Calm 63% 56° 40% –
8 PM Partly Cloudy 67° 67° 2% 0.00 in Calm 70% 57° 40% –
9 PM Partly Cloudy 64° 64° 2% 0.00 in Calm 78% 57° 40% –
10 PM Partly Cloudy 63° 63° 2% 0.00 in Calm 84% 58° 40% –
11 PM Partly Cloudy 62° 62° 2% 0.00 in Calm 87% 58° 40% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 62° 62° 2% 0.00 in Calm 90% 59° 40% –
1 AM Partly Cloudy 62° 62° 3% 0.00 in Calm 90% 59° 48% –
2 AM Partly Cloudy 62° 62° 3% 0.00 in Calm 90% 59° 48% –
3 AM Partly Cloudy 62° 62° 3% 0.00 in Calm 90% 59° 48% –
4 AM Partly Cloudy 62° 62° 3% 0.00 in Calm 90% 59° 48% –
5 AM Partly Cloudy 61° 61° 3% 0.00 in NE 5 93% 59° 48% –
6 AM Mostly Sunny 61° 61° 3% 0.00 in NE 5 93% 59° 48% –
7 AM Mostly Sunny 61° 61° 6% 0.00 in NE 5 93% 59° 46% –
8 AM Mostly Sunny 63° 63° 6% 0.00 in NE 5 87% 59° 46% –
9 AM Mostly Sunny 67° 67° 6% 0.00 in E 5 78% 60° 46% –
10 AM Mostly Sunny 70° 70° 6% 0.00 in E 5 G10 71% 60° 46% –
11 AM Mostly Sunny 72° 72° 6% 0.00 in E 5 G10 66% 60° 46% –
12 PM Mostly Sunny 74° 74° 6% 0.00 in E 5 G10 59% 59° 46% –
1 PM Mostly Sunny 75° 75° 12% <0.01 in E 5 G10 56% 58° 48% –
2 PM Mostly Sunny 76° 76° 12% <0.01 in E 5 G10 52% 57° 48% –
3 PM Mostly Sunny 77° 77° 12% <0.01 in E 5 G10 48% 56° 48% –
4 PM Mostly Sunny 76° 76° 12% <0.01 in E 5 50% 56° 48% –
5 PM Mostly Sunny 74° 74° 12% <0.01 in E 5 53% 56° 48% –
6 PM Partly Cloudy 72° 72° 12% <0.01 in E 5 59% 57° 48% –
7 PM Mostly Cloudy 69° 69° 8% 0.00 in Calm 68% 58° 52% –
8 PM Mostly Cloudy 67° 67° 8% 0.00 in Calm 73% 58° 52% –
9 PM Mostly Cloudy 65° 65° 8% 0.00 in Calm 81% 59° 52% –
10 PM Mostly Cloudy 63° 63° 8% 0.00 in Calm 87% 59° 52% –
11 PM Mostly Cloudy 62° 62° 8% 0.00 in Calm 90% 59° 52% –
Wednesday, October 2815 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 61° 61° 8% 0.00 in Calm 93% 59° 52% –
1 AM Partly Cloudy 61° 61° 5% 0.00 in Calm 93% 59° 26% –
2 AM Partly Cloudy 61° 61° 5% 0.00 in Calm 93% 59° 26% –
3 AM Partly Cloudy 61° 61° 5% 0.00 in Calm 90% 58° 26% –
4 AM Partly Cloudy 61° 61° 5% 0.00 in Calm 90% 58° 26% –
5 AM Partly Cloudy 60° 60° 5% 0.00 in Calm 93% 58° 26% –
6 AM Mostly Sunny 60° 60° 5% 0.00 in NE 5 93% 58° 26% –
7 AM Sunny 60° 60° 5% 0.00 in NE 5 93% 58° 22% –
8 AM Sunny 63° 63° 5% 0.00 in NE 5 84% 58° 22% –
9 AM Sunny 66° 66° 5% 0.00 in NE 5 75% 58° 22% –
10 AM Sunny 70° 70° 5% 0.00 in NE 5 66% 58° 22% –
11 AM Sunny 73° 73° 5% 0.00 in NE 5 G10 57% 57° 22% –
12 PM Sunny 75° 75° 5% 0.00 in E 5 G10 52% 56° 22% –
1 PM Sunny 76° 76° 7% 0.00 in E 5 G10 48% 55° 16% –
2 PM Sunny 77° 77° 7% 0.00 in E 5 G10 45% 54° 16% –

National Weather Service forecast updated 2 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 4Conservative index and reflects what the press published. Terms of use.