Hourly Weather Forecast - San Marcos, Ancash, PE

3 PM
67°F
40%
9mph
W
40% Chance Rain Showers
Humidity
26%
Feels like
67°F
Dew Point
31°F
4 PM
65°F
30%
8mph
W
30% Chance of Light Rain
Humidity
32%
Feels like
65°F
Dew Point
34°F
5 PM
63°F
30%
6mph
W
30% Chance of Light Rain
Humidity
37%
Feels like
63°F
Dew Point
36°F
6 PM
60°F
30%
4mph
W
30% Chance Rain Showers
Humidity
41%
Feels like
60°F
Dew Point
36°F
6:21 PM
7 PM
58°F
20%
2mph
SSW
Mostly Cloudy
Humidity
43%
Feels like
58°F
Dew Point
36°F
8 PM
57°F
10%
2mph
ESE
Partly Cloudy
Humidity
43%
Feels like
57°F
Dew Point
35°F
9 PM
57°F
10%
3mph
E
Partly Cloudy
Humidity
43%
Feels like
57°F
Dew Point
35°F
10 PM
57°F
0%
3mph
ESE
Mostly Cloudy
Humidity
43%
Feels like
57°F
Dew Point
35°F
11 PM
56°F
0%
3mph
ESE
Mostly Cloudy
Humidity
45%
Feels like
56°F
Dew Point
35°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

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