Hourly Weather Forecast - Río Blanco, San Marcos, GT

12 AM
56°F
20%
2mph
ESE
Hazy
Humidity
91%
Feels like
56°F
Dew Point
53°F
1 AM
55°F
20%
3mph
SSW
Partly Cloudy
Humidity
92%
Feels like
55°F
Dew Point
52°F
2 AM
54°F
20%
3mph
SE
Partly Cloudy
Humidity
92%
Feels like
54°F
Dew Point
52°F
3 AM
53°F
20%
2mph
SSW
Hazy
Humidity
92%
Feels like
53°F
Dew Point
51°F
4 AM
53°F
20%
2mph
SE
Hazy
Humidity
92%
Feels like
53°F
Dew Point
50°F
5 AM
52°F
20%
3mph
E
Hazy
Humidity
91%
Feels like
52°F
Dew Point
49°F
5:42 AM
6 AM
52°F
20%
2mph
ESE
Partly Cloudy
Humidity
89%
Feels like
52°F
Dew Point
49°F
7 AM
56°F
20%
3mph
SE
Partly Cloudy
Humidity
80%
Feels like
56°F
Dew Point
51°F
8 AM
60°F
20%
5mph
NE
Partly Cloudy
Humidity
72%
Feels like
60°F
Dew Point
51°F
9 AM
64°F
20%
6mph
ENE
Partly Cloudy
Humidity
65%
Feels like
64°F
Dew Point
52°F
10 AM
67°F
30%
7mph
ENE
30% Chance Rain Showers
Humidity
59%
Feels like
67°F
Dew Point
53°F
11 AM
70°F
50%
8mph
ENE
50% Chance Rain Showers
Humidity
53%
Feels like
70°F
Dew Point
52°F
12 PM
73°F
70%
9mph
ENE
70% Chance of Storms
Humidity
50%
Feels like
73°F
Dew Point
53°F
1 PM
73°F
90%
8mph
ENE
Thunderstorms
Humidity
50%
Feels like
73°F
Dew Point
53°F
2 PM
72°F
90%
9mph
NE
Thunderstorms
Humidity
52%
Feels like
72°F
Dew Point
53°F
3 PM
70°F
90%
9mph
E
Thunderstorms
Humidity
56%
Feels like
70°F
Dew Point
54°F
4 PM
68°F
90%
6mph
E
Thunderstorms
Humidity
61%
Feels like
68°F
Dew Point
55°F
5 PM
66°F
80%
6mph
NNE
80% Chance of Storms
Humidity
68%
Feels like
66°F
Dew Point
55°F
6 PM
65°F
70%
5mph
NE
70% Chance of Storms
Humidity
73%
Feels like
65°F
Dew Point
56°F
6:24 PM
7 PM
63°F
60%
5mph
NE
60% Chance Rain Showers
Humidity
77%
Feels like
63°F
Dew Point
56°F
8 PM
62°F
50%
5mph
ENE
50% Chance Rain Showers
Humidity
79%
Feels like
62°F
Dew Point
56°F
9 PM
62°F
30%
3mph
E
30% Chance Rain Showers
Humidity
81%
Feels like
62°F
Dew Point
55°F
10 PM
60°F
20%
3mph
SE
Partly Cloudy
Humidity
83%
Feels like
60°F
Dew Point
55°F
11 PM
59°F
20%
2mph
SSE
Partly Cloudy
Humidity
86%
Feels like
59°F
Dew Point
54°F

Monday's Weather Outlook

Monday's Weather Outlook

After a generally quiet weather pattern this weekend, multiple weather systems are set to impact the U.S. on Monday

Weekly Drought Map for April 30th, 2026

Latest Drought Update: Deep Drought Continues

(Image provided by Manfred Richter via Pixabay.com)

Plant Care: What to Do When Frosts and Freezes Occur

Featured image via Pixabay.com

Drought Impacts: It's More Than You Think!

Debris from the Tuscaloosa-Birmingham tornado. Source: National Weather Service in Birmingham, Alabama

Remembering the Tuscaloosa-Birmingham Tornado

A thunderstorm is seen in the Plains. (Courtesy of Pixabay.com)

Spring Weather Hazards: Excessive Heat to Blizzards

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide