Hourly Weather Forecast - Río Blanco, San Marcos, GT

12 AM
44°F
0%
3mph
SSE
Clear
Humidity
54%
Feels like
44°F
Dew Point
29°F
1 AM
44°F
0%
2mph
SSE
Clear
Humidity
49%
Feels like
44°F
Dew Point
26°F
2 AM
44°F
0%
3mph
S
Clear
Humidity
44%
Feels like
44°F
Dew Point
23°F
3 AM
43°F
0%
2mph
S
Clear
Humidity
38%
Feels like
43°F
Dew Point
20°F
4 AM
43°F
0%
3mph
SSE
Clear
Humidity
32%
Feels like
43°F
Dew Point
15°F
5 AM
41°F
0%
3mph
SSE
Clear
Humidity
28%
Feels like
41°F
Dew Point
11°F
6 AM
40°F
0%
3mph
SSE
Clear
Humidity
24%
Feels like
40°F
Dew Point
6°F
6:33 AM
7 AM
41°F
0%
3mph
SSE
Sunny
Humidity
19%
Feels like
41°F
Dew Point
2°F
8 AM
47°F
0%
3mph
ESE
Sunny
Humidity
14%
Feels like
47°F
Dew Point
0°F
9 AM
54°F
0%
4mph
ENE
Sunny
Humidity
11%
Feels like
54°F
Dew Point
1°F
10 AM
60°F
0%
4mph
ENE
Sunny
Humidity
12%
Feels like
60°F
Dew Point
7°F
11 AM
66°F
0%
6mph
ENE
Sunny
Humidity
14%
Feels like
66°F
Dew Point
16°F
12 PM
70°F
0%
9mph
ENE
Sunny
Humidity
17%
Feels like
70°F
Dew Point
23°F
1 PM
71°F
0%
10mph
ENE
Sunny
Humidity
18%
Feels like
71°F
Dew Point
26°F
2 PM
71°F
0%
11mph
ENE
Sunny
Humidity
19%
Feels like
71°F
Dew Point
27°F
3 PM
70°F
0%
11mph
ENE
Sunny
Humidity
21%
Feels like
70°F
Dew Point
29°F
4 PM
68°F
0%
11mph
ENE
Sunny
Humidity
28%
Feels like
68°F
Dew Point
33°F
5 PM
64°F
0%
10mph
ENE
Sunny
Humidity
39%
Feels like
64°F
Dew Point
39°F
6 PM
60°F
0%
9mph
E
Sunny
Humidity
55%
Feels like
60°F
Dew Point
43°F
6:08 PM
7 PM
55°F
0%
7mph
E
Clear
Humidity
67%
Feels like
55°F
Dew Point
44°F
8 PM
51°F
0%
5mph
E
Clear
Humidity
75%
Feels like
51°F
Dew Point
43°F
9 PM
49°F
0%
4mph
ESE
Mostly Clear
Humidity
78%
Feels like
48°F
Dew Point
42°F
10 PM
47°F
0%
3mph
SSE
Mostly Clear
Humidity
78%
Feels like
47°F
Dew Point
41°F
11 PM
46°F
0%
3mph
S
Mostly Clear
Humidity
76%
Feels like
46°F
Dew Point
39°F

Saturday Morning's Low Temperatures

Snow, Record-Breaking Cold Headed for Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. today through this weekend.

Weekend Weather Outlook

Weekend Weather Outlook

Image courtesy of Pixabay.com

All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image by Frauke Feind from Pixabay

During Strong Winds: Stay Ready

Windchill chart

Dangers of Wind Chills

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