Hourly Weather Forecast - San Antonio del Sur, Guantánamo, CU

3 AM
71°F
0%
5mph
ESE
Mostly Clear
Humidity
88%
Feels like
71°F
Dew Point
67°F
4 AM
71°F
0%
5mph
E
Mostly Clear
Humidity
87%
Feels like
71°F
Dew Point
67°F
5 AM
70°F
0%
4mph
E
Mostly Clear
Humidity
87%
Feels like
70°F
Dew Point
66°F
6 AM
70°F
0%
4mph
E
Mostly Clear
Humidity
87%
Feels like
70°F
Dew Point
66°F
6:25 AM
7 AM
70°F
0%
5mph
E
Mostly Sunny
Humidity
86%
Feels like
70°F
Dew Point
66°F
8 AM
73°F
0%
4mph
E
Sunny
Humidity
80%
Feels like
73°F
Dew Point
67°F
9 AM
77°F
0%
3mph
ENE
Sunny
Humidity
74%
Feels like
77°F
Dew Point
68°F
10 AM
80°F
10%
3mph
ENE
Mostly Sunny
Humidity
69%
Feels like
83°F
Dew Point
69°F
11 AM
82°F
10%
2mph
NNE
Mostly Sunny
Humidity
66%
Feels like
86°F
Dew Point
69°F
12 PM
83°F
20%
1mph
W
Partly Cloudy
Humidity
63%
Feels like
87°F
Dew Point
69°F
1 PM
83°F
30%
3mph
WSW
30% Chance Rain Showers
Humidity
61%
Feels like
86°F
Dew Point
68°F
2 PM
82°F
50%
5mph
WSW
50% Chance Rain Showers
Humidity
62%
Feels like
85°F
Dew Point
68°F
3 PM
81°F
60%
5mph
SW
60% Chance Rain Showers
Humidity
65%
Feels like
83°F
Dew Point
68°F
4 PM
79°F
60%
3mph
WSW
60% Chance Rain Showers
Humidity
69%
Feels like
79°F
Dew Point
68°F
5 PM
77°F
50%
2mph
WSW
50% Chance Rain Showers
Humidity
74%
Feels like
77°F
Dew Point
68°F
5:21 PM
6 PM
75°F
40%
1mph
WSW
40% Chance Rain Showers
Humidity
82%
Feels like
75°F
Dew Point
69°F
7 PM
73°F
40%
1mph
W
40% Chance Rain Showers
Humidity
88%
Feels like
73°F
Dew Point
69°F
8 PM
72°F
30%
2mph
NNW
30% Chance Rain Showers
Humidity
92%
Feels like
72°F
Dew Point
69°F
9 PM
70°F
30%
2mph
NNE
30% Chance Rain Showers
Humidity
93%
Feels like
70°F
Dew Point
68°F
10 PM
70°F
20%
2mph
NE
Partly Cloudy
Humidity
94%
Feels like
70°F
Dew Point
68°F
11 PM
69°F
10%
2mph
NNE
Partly Cloudy
Humidity
95%
Feels like
69°F
Dew Point
67°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

Weekend Weather Outlook

Weekend 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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