Hourly Weather Forecast - Sylvester, TX

4 PM
39°F
0%
5mph
NE
Mostly Sunny
Humidity
36%
Feels like
36°F
Dew Point
15°F
5 PM
38°F
0%
4mph
NE
Sunny
Humidity
37%
Feels like
35°F
Dew Point
15°F
5:36 PM
6 PM
37°F
0%
4mph
ENE
Mostly Clear
Humidity
39%
Feels like
35°F
Dew Point
15°F
7 PM
36°F
0%
3mph
E
Mostly Clear
Humidity
41%
Feels like
34°F
Dew Point
15°F
8 PM
34°F
0%
2mph
E
Mostly Clear
Humidity
44%
Feels like
34°F
Dew Point
15°F
9 PM
33°F
0%
2mph
ESE
Partly Cloudy
Humidity
46%
Feels like
33°F
Dew Point
15°F
10 PM
32°F
0%
2mph
SE
Partly Cloudy
Humidity
49%
Feels like
32°F
Dew Point
15°F
11 PM
32°F
0%
2mph
SSE
Partly Cloudy
Humidity
50%
Feels like
32°F
Dew Point
16°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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