Hourly Weather Forecast - Santarem, Santarem, PT

12 AM
51°F
30%
7mph
WNW
30% Chance of Light Rain
Humidity
89%
Feels like
51°F
Dew Point
48°F
1 AM
50°F
20%
7mph
WNW
Cloudy
Humidity
91%
Feels like
50°F
Dew Point
48°F
2 AM
50°F
10%
7mph
WNW
Cloudy
Humidity
91%
Feels like
50°F
Dew Point
48°F
3 AM
50°F
30%
7mph
WNW
30% Chance of Light Rain
Humidity
90%
Feels like
50°F
Dew Point
48°F
4 AM
51°F
30%
8mph
WNW
30% Chance of Light Rain
Humidity
90%
Feels like
51°F
Dew Point
48°F
5 AM
51°F
30%
9mph
WNW
30% Chance of Light Rain
Humidity
89%
Feels like
51°F
Dew Point
47°F
6 AM
51°F
30%
11mph
WNW
30% Chance of Light Rain
Humidity
88%
Feels like
51°F
Dew Point
47°F
7 AM
51°F
30%
11mph
NW
30% Chance Rain Showers
Humidity
89%
Feels like
51°F
Dew Point
48°F
7:47 AM
8 AM
51°F
30%
11mph
NW
30% Chance Rain Showers
Humidity
90%
Feels like
51°F
Dew Point
48°F
9 AM
51°F
30%
12mph
NNW
30% Chance Rain Showers
Humidity
90%
Feels like
51°F
Dew Point
48°F
10 AM
51°F
30%
13mph
NNW
30% Chance Rain Showers
Humidity
90%
Feels like
51°F
Dew Point
48°F
11 AM
53°F
40%
15mph
NNW
40% Chance Rain Showers
Humidity
88%
Feels like
53°F
Dew Point
49°F
12 PM
54°F
40%
16mph
NNW
40% Chance Rain Showers
Humidity
84%
Feels like
54°F
Dew Point
49°F
1 PM
55°F
40%
17mph
NNW
40% Chance Rain Showers
Humidity
80%
Feels like
55°F
Dew Point
49°F
2 PM
56°F
30%
17mph
NNW
30% Chance Rain Showers
Humidity
77%
Feels like
56°F
Dew Point
48°F
3 PM
56°F
30%
17mph
NNW
30% Chance Rain Showers
Humidity
74%
Feels like
56°F
Dew Point
48°F
4 PM
56°F
30%
17mph
NNW
30% Chance Rain Showers
Humidity
72%
Feels like
56°F
Dew Point
47°F
5 PM
56°F
30%
16mph
NNW
30% Chance Rain Showers
Humidity
71%
Feels like
56°F
Dew Point
46°F
5:12 PM
6 PM
55°F
30%
15mph
NNW
30% Chance Rain Showers
Humidity
71%
Feels like
55°F
Dew Point
46°F
7 PM
54°F
30%
14mph
N
30% Chance Rain Showers
Humidity
74%
Feels like
54°F
Dew Point
46°F
8 PM
54°F
0%
14mph
N
Partly Cloudy
Humidity
76%
Feels like
54°F
Dew Point
46°F
9 PM
53°F
0%
13mph
N
Partly Cloudy
Humidity
77%
Feels like
53°F
Dew Point
46°F
10 PM
53°F
0%
13mph
N
Mostly Clear
Humidity
78%
Feels like
53°F
Dew Point
46°F
11 PM
52°F
0%
12mph
N
Mostly Clear
Humidity
78%
Feels like
52°F
Dew Point
46°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

Sunday Weather Outlook

Today's 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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