Hourly Weather Forecast - Sylvester, TX

12 AM
51°F
0%
6mph
SW
Clear
Humidity
74%
Feels like
51°F
Dew Point
43°F
1 AM
49°F
0%
5mph
SW
Clear
Humidity
78%
Feels like
47°F
Dew Point
42°F
2 AM
48°F
0%
5mph
WSW
Clear
Humidity
81%
Feels like
46°F
Dew Point
42°F
3 AM
46°F
0%
4mph
WSW
Clear
Humidity
84%
Feels like
44°F
Dew Point
42°F
4 AM
45°F
0%
4mph
WSW
Clear
Humidity
85%
Feels like
43°F
Dew Point
41°F
5 AM
43°F
0%
4mph
W
Clear
Humidity
86%
Feels like
41°F
Dew Point
39°F
6 AM
43°F
0%
4mph
W
Clear
Humidity
85%
Feels like
41°F
Dew Point
38°F
7 AM
43°F
0%
4mph
W
Clear
Humidity
83%
Feels like
41°F
Dew Point
38°F
7:36 AM
8 AM
44°F
0%
4mph
W
Sunny
Humidity
80%
Feels like
42°F
Dew Point
38°F
9 AM
46°F
0%
4mph
W
Sunny
Humidity
74%
Feels like
44°F
Dew Point
38°F
10 AM
50°F
0%
4mph
W
Sunny
Humidity
63%
Feels like
50°F
Dew Point
38°F
11 AM
56°F
0%
4mph
W
Sunny
Humidity
50%
Feels like
56°F
Dew Point
38°F
12 PM
60°F
0%
4mph
W
Sunny
Humidity
41%
Feels like
60°F
Dew Point
37°F
1 PM
64°F
0%
5mph
WSW
Sunny
Humidity
35%
Feels like
64°F
Dew Point
36°F
2 PM
67°F
0%
6mph
WSW
Sunny
Humidity
32%
Feels like
67°F
Dew Point
36°F
3 PM
68°F
0%
6mph
SW
Sunny
Humidity
30%
Feels like
68°F
Dew Point
36°F
4 PM
67°F
0%
6mph
SW
Sunny
Humidity
31%
Feels like
67°F
Dew Point
35°F
5 PM
65°F
0%
6mph
SSW
Sunny
Humidity
33%
Feels like
65°F
Dew Point
35°F
5:37 PM
6 PM
62°F
0%
6mph
SSW
Clear
Humidity
35%
Feels like
62°F
Dew Point
35°F
7 PM
60°F
0%
7mph
SSW
Clear
Humidity
38%
Feels like
60°F
Dew Point
35°F
8 PM
58°F
0%
9mph
SSW
Clear
Humidity
41%
Feels like
58°F
Dew Point
35°F
9 PM
57°F
0%
10mph
SSW
Clear
Humidity
43%
Feels like
57°F
Dew Point
35°F
10 PM
57°F
0%
10mph
SSW
Clear
Humidity
42%
Feels like
57°F
Dew Point
34°F
11 PM
57°F
0%
11mph
SSW
Clear
Humidity
40%
Feels like
57°F
Dew Point
33°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

Monday's Weather Outlook

Monday'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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