Hourly Weather Forecast - Colonia San Martín, Buenos Aires, AR

12 PM
89°F
20%
9mph
W
Mostly Sunny
Humidity
31%
Feels like
87°F
Dew Point
54°F
1 PM
90°F
20%
10mph
WSW
Partly Cloudy
Humidity
29%
Feels like
88°F
Dew Point
53°F
2 PM
90°F
40%
9mph
WSW
40% Chance Rain Showers
Humidity
27%
Feels like
87°F
Dew Point
52°F
3 PM
90°F
40%
9mph
WSW
40% Chance Rain Showers
Humidity
26%
Feels like
87°F
Dew Point
51°F
4 PM
89°F
40%
9mph
WSW
40% Chance Rain Showers
Humidity
26%
Feels like
86°F
Dew Point
50°F
5 PM
88°F
60%
9mph
SW
60% Chance Rain Showers
Humidity
27%
Feels like
85°F
Dew Point
49°F
6 PM
85°F
30%
6mph
SW
30% Chance Rain Showers
Humidity
29%
Feels like
83°F
Dew Point
49°F
7 PM
82°F
40%
5mph
SW
40% Chance Rain Showers
Humidity
34%
Feels like
81°F
Dew Point
51°F
8 PM
78°F
30%
5mph
NE
30% Chance Rain Showers
Humidity
42%
Feels like
78°F
Dew Point
53°F
8:24 PM
9 PM
75°F
40%
4mph
NNE
40% Chance Rain Showers
Humidity
49%
Feels like
75°F
Dew Point
55°F
10 PM
73°F
30%
5mph
NNE
30% Chance Rain Showers
Humidity
55%
Feels like
73°F
Dew Point
56°F
11 PM
72°F
30%
4mph
NNE
30% Chance Rain Showers
Humidity
61%
Feels like
72°F
Dew Point
57°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide