Hourly Weather Forecast - Río Blanco, San Marcos, GT

12 AM
51°F
20%
3mph
SSE
Mostly Cloudy
Humidity
90%
Feels like
51°F
Dew Point
48°F
1 AM
50°F
20%
2mph
SSE
Mostly Cloudy
Humidity
92%
Feels like
50°F
Dew Point
48°F
2 AM
49°F
20%
1mph
S
Cloudy
Humidity
93%
Feels like
49°F
Dew Point
47°F
3 AM
49°F
10%
2mph
S
Cloudy
Humidity
92%
Feels like
49°F
Dew Point
46°F
4 AM
48°F
10%
2mph
SSW
Cloudy
Humidity
87%
Feels like
48°F
Dew Point
44°F
5 AM
46°F
0%
3mph
SSW
Partly Cloudy
Humidity
86%
Feels like
45°F
Dew Point
42°F
6 AM
45°F
0%
4mph
SSW
Partly Cloudy
Humidity
86%
Feels like
44°F
Dew Point
41°F
6:21 AM
7 AM
47°F
0%
3mph
SSW
Partly Cloudy
Humidity
84%
Feels like
46°F
Dew Point
42°F
8 AM
52°F
0%
1mph
S
Partly Cloudy
Humidity
73%
Feels like
52°F
Dew Point
44°F
9 AM
58°F
10%
1mph
ENE
Partly Cloudy
Humidity
59%
Feels like
58°F
Dew Point
44°F
10 AM
63°F
10%
1mph
ENE
Partly Cloudy
Humidity
45%
Feels like
63°F
Dew Point
42°F
11 AM
67°F
20%
2mph
ENE
Partly Cloudy
Humidity
35%
Feels like
67°F
Dew Point
39°F
12 PM
70°F
50%
2mph
ENE
50% Chance Rain Showers
Humidity
30%
Feels like
70°F
Dew Point
37°F
1 PM
70°F
60%
1mph
NNE
60% Chance Rain Showers
Humidity
32%
Feels like
70°F
Dew Point
38°F
2 PM
69°F
70%
2mph
NNW
70% Chance of Light Rain
Humidity
37%
Feels like
69°F
Dew Point
41°F
3 PM
67°F
70%
3mph
NW
70% Chance of Light Rain
Humidity
43%
Feels like
67°F
Dew Point
44°F
4 PM
65°F
70%
2mph
NNW
70% Chance of Light Rain
Humidity
50%
Feels like
65°F
Dew Point
46°F
5 PM
63°F
70%
0mph
NE
70% Chance of Light Rain
Humidity
59%
Feels like
63°F
Dew Point
48°F
6 PM
60°F
60%
1mph
ENE
60% Chance of Light Rain
Humidity
70%
Feels like
60°F
Dew Point
50°F
6:15 PM
7 PM
57°F
40%
2mph
E
40% Chance of Light Rain
Humidity
80%
Feels like
57°F
Dew Point
51°F
8 PM
54°F
40%
2mph
E
40% Chance of Light Rain
Humidity
89%
Feels like
54°F
Dew Point
51°F
9 PM
52°F
30%
2mph
SW
30% Chance of Light Rain
Humidity
94%
Feels like
52°F
Dew Point
51°F
10 PM
52°F
30%
2mph
SW
30% Chance of Light Rain
Humidity
98%
Feels like
52°F
Dew Point
51°F
11 PM
51°F
30%
1mph
SSW
30% Chance of Light Rain
Humidity
100%
Feels like
51°F
Dew Point
51°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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