Hourly Weather Forecast - Concepción Tutuapa, San Marcos, GT

10 AM
61°F
0%
7mph
E
Mostly Sunny
Humidity
63%
Feels like
61°F
Dew Point
49°F
11 AM
64°F
0%
10mph
ENE
Partly Cloudy
Humidity
56%
Feels like
64°F
Dew Point
47°F
12 PM
65°F
10%
11mph
ENE
Partly Cloudy
Humidity
51%
Feels like
65°F
Dew Point
47°F
1 PM
65°F
20%
11mph
ENE
Partly Cloudy
Humidity
52%
Feels like
65°F
Dew Point
47°F
2 PM
64°F
20%
12mph
NE
Partly Cloudy
Humidity
54%
Feels like
64°F
Dew Point
47°F
3 PM
64°F
20%
12mph
NE
Partly Cloudy
Humidity
56%
Feels like
64°F
Dew Point
48°F
4 PM
62°F
20%
12mph
NE
Partly Cloudy
Humidity
61%
Feels like
62°F
Dew Point
48°F
5 PM
59°F
20%
10mph
ENE
Partly Cloudy
Humidity
69%
Feels like
59°F
Dew Point
49°F
5:38 PM
6 PM
56°F
20%
8mph
E
Mostly Cloudy
Humidity
77%
Feels like
56°F
Dew Point
49°F
7 PM
53°F
20%
6mph
ESE
Mostly Cloudy
Humidity
85%
Feels like
53°F
Dew Point
49°F
8 PM
51°F
20%
6mph
ESE
Partly Cloudy
Humidity
92%
Feels like
51°F
Dew Point
49°F
9 PM
50°F
20%
5mph
ESE
Partly Cloudy
Humidity
97%
Feels like
50°F
Dew Point
49°F
10 PM
49°F
20%
4mph
ESE
Foggy
Humidity
99%
Feels like
48°F
Dew Point
49°F
11 PM
49°F
20%
4mph
SE
Foggy
Humidity
99%
Feels like
48°F
Dew Point
48°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

Sunday Weather Outlook

Today'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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