Hourly Weather Forecast - Alcanena, Santarem, PT

7:46 AM
8 AM
53°F
10%
9mph
NE
Sunny
Humidity
71%
Feels like
53°F
Dew Point
44°F
9 AM
55°F
10%
11mph
ENE
Sunny
Humidity
69%
Feels like
55°F
Dew Point
45°F
10 AM
57°F
10%
13mph
ENE
Sunny
Humidity
66%
Feels like
57°F
Dew Point
46°F
11 AM
59°F
10%
14mph
ENE
Sunny
Humidity
64%
Feels like
59°F
Dew Point
47°F
12 PM
60°F
0%
13mph
ENE
Sunny
Humidity
64%
Feels like
60°F
Dew Point
48°F
1 PM
61°F
0%
12mph
ENE
Sunny
Humidity
65%
Feels like
61°F
Dew Point
49°F
2 PM
60°F
0%
12mph
ENE
Mostly Sunny
Humidity
67%
Feels like
60°F
Dew Point
49°F
3 PM
60°F
0%
11mph
ENE
Cloudy
Humidity
69%
Feels like
60°F
Dew Point
49°F
4 PM
58°F
0%
8mph
ENE
Cloudy
Humidity
73%
Feels like
58°F
Dew Point
49°F
5 PM
56°F
0%
6mph
NE
Mostly Cloudy
Humidity
78%
Feels like
56°F
Dew Point
49°F
5:11 PM
6 PM
54°F
0%
5mph
NE
Partly Cloudy
Humidity
82%
Feels like
54°F
Dew Point
48°F
7 PM
52°F
0%
5mph
NE
Mostly Clear
Humidity
84%
Feels like
52°F
Dew Point
48°F
8 PM
52°F
0%
5mph
NNE
Clear
Humidity
84%
Feels like
52°F
Dew Point
47°F
9 PM
51°F
0%
5mph
NNE
Clear
Humidity
85%
Feels like
51°F
Dew Point
47°F
10 PM
51°F
0%
4mph
NNE
Clear
Humidity
86%
Feels like
51°F
Dew Point
47°F
11 PM
50°F
0%
4mph
NNE
Clear
Humidity
87%
Feels like
50°F
Dew Point
47°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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