Hourly Weather Forecast - Port Alto, TX

12 AM
65°F
10%
7mph
S
Foggy
Humidity
100%
Feels like
65°F
Dew Point
65°F
1 AM
65°F
10%
7mph
S
Foggy
Humidity
100%
Feels like
65°F
Dew Point
65°F
2 AM
65°F
10%
7mph
S
Foggy
Humidity
100%
Feels like
65°F
Dew Point
65°F
3 AM
65°F
10%
7mph
S
Foggy
Humidity
100%
Feels like
65°F
Dew Point
65°F
4 AM
65°F
10%
7mph
S
Foggy
Humidity
100%
Feels like
65°F
Dew Point
65°F
5 AM
64°F
10%
6mph
S
Foggy
Humidity
100%
Feels like
64°F
Dew Point
64°F
6 AM
64°F
10%
6mph
SSW
Foggy
Humidity
100%
Feels like
64°F
Dew Point
64°F
7 AM
65°F
10%
6mph
SSW
Foggy
Humidity
100%
Feels like
65°F
Dew Point
65°F
7:12 AM
8 AM
66°F
0%
7mph
SSW
Foggy
Humidity
100%
Feels like
66°F
Dew Point
66°F
9 AM
67°F
10%
8mph
SSW
Foggy
Humidity
100%
Feels like
67°F
Dew Point
67°F
10 AM
69°F
10%
9mph
SSW
Partly Cloudy
Humidity
98%
Feels like
69°F
Dew Point
68°F
11 AM
71°F
10%
10mph
SSW
Partly Cloudy
Humidity
94%
Feels like
71°F
Dew Point
69°F
12 PM
73°F
10%
10mph
SSW
Partly Cloudy
Humidity
90%
Feels like
73°F
Dew Point
69°F
1 PM
74°F
10%
10mph
SSW
Partly Cloudy
Humidity
87%
Feels like
74°F
Dew Point
70°F
2 PM
74°F
10%
10mph
SSW
Partly Cloudy
Humidity
85%
Feels like
74°F
Dew Point
70°F
3 PM
74°F
10%
9mph
SSW
Partly Cloudy
Humidity
85%
Feels like
74°F
Dew Point
70°F
4 PM
73°F
10%
8mph
SSW
Partly Cloudy
Humidity
89%
Feels like
73°F
Dew Point
69°F
5 PM
71°F
10%
6mph
S
Partly Cloudy
Humidity
94%
Feels like
71°F
Dew Point
69°F
5:31 PM
6 PM
69°F
10%
5mph
SSE
Hazy
Humidity
97%
Feels like
69°F
Dew Point
68°F
7 PM
68°F
0%
4mph
SE
Foggy
Humidity
99%
Feels like
68°F
Dew Point
67°F
8 PM
67°F
10%
4mph
E
Foggy
Humidity
100%
Feels like
67°F
Dew Point
67°F
9 PM
66°F
30%
5mph
ENE
30% Chance of Light Rain
Humidity
100%
Feels like
66°F
Dew Point
66°F
10 PM
65°F
30%
6mph
NE
30% Chance of Light Rain
Humidity
95%
Feels like
65°F
Dew Point
63°F
11 PM
64°F
30%
7mph
NE
30% Chance Rain Showers
Humidity
90%
Feels like
64°F
Dew Point
61°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Sunday Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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