Hourly Weather Forecast - Alca, Arequipa, PE

12 AM
47°F
20%
4mph
N
Mostly Cloudy
Humidity
59%
Feels like
46°F
Dew Point
33°F
1 AM
46°F
20%
3mph
N
Cloudy
Humidity
61%
Feels like
45°F
Dew Point
34°F
2 AM
46°F
10%
4mph
N
Mostly Cloudy
Humidity
62%
Feels like
44°F
Dew Point
33°F
3 AM
45°F
20%
4mph
NNW
Mostly Cloudy
Humidity
61%
Feels like
44°F
Dew Point
33°F
4 AM
45°F
10%
4mph
NW
Partly Cloudy
Humidity
60%
Feels like
43°F
Dew Point
32°F
5 AM
44°F
10%
4mph
NW
Partly Cloudy
Humidity
62%
Feels like
43°F
Dew Point
32°F
5:16 AM
6 AM
46°F
10%
4mph
NNW
Partly Cloudy
Humidity
60%
Feels like
45°F
Dew Point
33°F
7 AM
50°F
10%
4mph
NNW
Partly Cloudy
Humidity
51%
Feels like
50°F
Dew Point
33°F
8 AM
54°F
0%
4mph
N
Partly Cloudy
Humidity
39%
Feels like
54°F
Dew Point
30°F
9 AM
58°F
0%
4mph
N
Mostly Sunny
Humidity
27%
Feels like
58°F
Dew Point
25°F
10 AM
62°F
20%
3mph
NNE
Mostly Sunny
Humidity
21%
Feels like
62°F
Dew Point
21°F
11 AM
62°F
20%
4mph
E
Mostly Sunny
Humidity
21%
Feels like
62°F
Dew Point
22°F
12 PM
62°F
40%
11mph
SE
40% Chance Rain Showers
Humidity
25%
Feels like
62°F
Dew Point
26°F
1 PM
62°F
40%
16mph
SSE
40% Chance Rain Showers
Humidity
28%
Feels like
62°F
Dew Point
28°F
2 PM
60°F
30%
17mph
SSE
30% Chance Rain Showers
Humidity
30%
Feels like
60°F
Dew Point
29°F
3 PM
59°F
30%
17mph
SSE
30% Chance Rain Showers
Humidity
32%
Feels like
59°F
Dew Point
29°F
4 PM
56°F
30%
15mph
SSE
30% Chance Rain Showers
Humidity
37%
Feels like
56°F
Dew Point
30°F
5 PM
52°F
30%
12mph
SE
30% Chance Rain Showers
Humidity
42%
Feels like
52°F
Dew Point
30°F
6 PM
49°F
20%
8mph
SE
Mostly Sunny
Humidity
46%
Feels like
46°F
Dew Point
29°F
6:17 PM
7 PM
47°F
20%
5mph
SE
Partly Cloudy
Humidity
51%
Feels like
44°F
Dew Point
29°F
8 PM
46°F
10%
2mph
SE
Partly Cloudy
Humidity
53%
Feels like
46°F
Dew Point
30°F
9 PM
45°F
10%
0mph
ESE
Mostly Cloudy
Humidity
56%
Feels like
45°F
Dew Point
30°F
10 PM
44°F
10%
1mph
N
Cloudy
Humidity
59%
Feels like
44°F
Dew Point
31°F
11 PM
44°F
10%
2mph
NNW
Cloudy
Humidity
61%
Feels like
44°F
Dew Point
31°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

Weekend Weather Outlook

Weekend 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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