Hourly Weather Forecast - Alca, Arequipa, PE

12 AM
43°F
10%
2mph
NW
Cloudy
Humidity
62%
Feels like
43°F
Dew Point
31°F
1 AM
43°F
10%
2mph
NW
Cloudy
Humidity
63%
Feels like
43°F
Dew Point
31°F
2 AM
42°F
10%
2mph
NW
Mostly Cloudy
Humidity
63%
Feels like
42°F
Dew Point
30°F
3 AM
41°F
0%
2mph
NNW
Cloudy
Humidity
63%
Feels like
41°F
Dew Point
29°F
4 AM
40°F
0%
3mph
NNW
Cloudy
Humidity
63%
Feels like
40°F
Dew Point
29°F
5 AM
40°F
0%
3mph
NNW
Cloudy
Humidity
65%
Feels like
40°F
Dew Point
29°F
5:16 AM
6 AM
42°F
0%
3mph
NNW
Partly Cloudy
Humidity
60%
Feels like
41°F
Dew Point
29°F
7 AM
48°F
0%
4mph
N
Partly Cloudy
Humidity
48%
Feels like
47°F
Dew Point
29°F
8 AM
53°F
10%
3mph
NNW
Partly Cloudy
Humidity
34%
Feels like
53°F
Dew Point
25°F
9 AM
57°F
20%
1mph
NNW
Mostly Sunny
Humidity
23%
Feels like
57°F
Dew Point
19°F
10 AM
61°F
20%
1mph
SSE
Mostly Sunny
Humidity
16%
Feels like
61°F
Dew Point
15°F
11 AM
63°F
20%
5mph
SSE
Partly Cloudy
Humidity
16%
Feels like
63°F
Dew Point
15°F
12 PM
63°F
40%
11mph
SSE
40% Chance Rain Showers
Humidity
18%
Feels like
63°F
Dew Point
19°F
1 PM
63°F
40%
15mph
SSE
40% Chance Rain Showers
Humidity
21%
Feels like
63°F
Dew Point
23°F
2 PM
61°F
30%
17mph
SSE
30% Chance Rain Showers
Humidity
24%
Feels like
61°F
Dew Point
25°F
3 PM
59°F
30%
16mph
SE
30% Chance Rain Showers
Humidity
29%
Feels like
59°F
Dew Point
27°F
4 PM
56°F
30%
15mph
SE
30% Chance Rain Showers
Humidity
36%
Feels like
56°F
Dew Point
29°F
5 PM
53°F
30%
13mph
SE
30% Chance Rain Showers
Humidity
42%
Feels like
53°F
Dew Point
30°F
6 PM
49°F
20%
10mph
SE
Partly Cloudy
Humidity
47%
Feels like
45°F
Dew Point
30°F
6:18 PM
7 PM
47°F
20%
6mph
SE
Mostly Cloudy
Humidity
52%
Feels like
44°F
Dew Point
30°F
8 PM
46°F
10%
4mph
SE
Mostly Cloudy
Humidity
54%
Feels like
44°F
Dew Point
30°F
9 PM
44°F
10%
2mph
ESE
Partly Cloudy
Humidity
54%
Feels like
44°F
Dew Point
29°F
10 PM
43°F
10%
1mph
ENE
Partly Cloudy
Humidity
56%
Feels like
43°F
Dew Point
29°F
11 PM
42°F
10%
1mph
NNE
Partly Cloudy
Humidity
58%
Feels like
42°F
Dew Point
29°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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