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WeatherLiveTexasPort ArthurHourly Weather

Port Arthur, TX Hourly Weather

Hourly forecast · Port Arthur

The next 48 hours in detail — temperature, feels-like, precipitation chance, wind and UV for every hour. Built on NWS NBM and global model guidance.

48 hours — Port Arthur

Today + 10-day →
Time Conditions Temp Precip Wind UV
Thursday 3/9
04:00
Mostly cloudy 80° 5 mph S 0
05:00
Mostly cloudy 80° 4 mph S 0
06:00
Mostly cloudy 80° 4 mph S 0
07:00
Mostly cloudy 80° 4 mph S 0
08:00
Mostly cloudy 81° 2 mph S 0
09:00
Mostly cloudy 83° 3 mph SW 2
10:00
Light rain 78° 0.05 in 4 mph SW 3
11:00
Heavy rain 78° 0.40 in 2 mph SW 5
12:00
Partly cloudy 91° 2 mph SW 6
13:00
Partly cloudy 92° 0.01 in 2 mph SE 6
14:00
Showers 92° 0.04 in 3 mph SE 6
15:00
Showers 89° 0.02 in 5 mph S 5
16:00
Mostly cloudy 89° 5 mph SE 3
17:00
Sunny 89° 6 mph SE 1
18:00
Sunny 89° 8 mph S 0
19:00
Sunny 85° 8 mph S 0
20:00
Sunny 82° 7 mph S 0
21:00
Sunny 82° 6 mph S 0
22:00
Sunny 81° 6 mph S 0
23:00
Sunny 81° 6 mph SE 0
Friday 4/9
00:00
Sunny 80° 5 mph S 0
01:00
Sunny 80° 5 mph S 0
02:00
Sunny 79° 4 mph S 0
03:00
Sunny 79° 3 mph S 0
04:00
Sunny 78° 2 mph SW 0
05:00
Sunny 78° 1 mph SW 0
06:00
Sunny 78° 2 mph NW 0
07:00
Partly cloudy 78° 3 mph N 0
08:00
Sunny 80° 4 mph NE 0
09:00
Sunny 83° 3 mph NE 2
10:00
Showers 86° 0.01 in 2 mph NE 4
11:00
Showers 87° 0.15 in 3 mph E 7
12:00
Rain 87° 0.02 in 4 mph SE 9
13:00
Showers 87° 0.04 in 4 mph SE 10
14:00
Mostly cloudy 89° 5 mph SE 9
15:00
Sunny 90° 5 mph SE 8
16:00
Sunny 90° 5 mph SE 5
17:00
Sunny 90° 5 mph SE 3
18:00
Sunny 89° 7 mph SE 1
19:00
Thunderstorms 86° 7 mph SE 0
20:00
Partly cloudy 83° 7 mph S 0
21:00
Partly cloudy 82° 6 mph S 0
22:00
Sunny 81° 6 mph S 0
23:00
Mostly cloudy 80° 5 mph S 0
Saturday 5/9
00:00
Mostly cloudy 80° 5 mph S 0
01:00
Mostly cloudy 80° 4 mph SW 0
02:00
Partly cloudy 79° 4 mph SW 0
03:00
Sunny 79° 4 mph W 0
Hourly
How the hourly forecast is made
Hour-by-hour numbers come from NOAA's National Blend of Models combined with ECMWF and GFS guidance, bias-corrected against nearby station observations and refreshed every hour.
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 4:01 AM