Hourly Weather Forecast - Santarem, Santarem, PT

9 AM
52°F
10%
7mph
NE
Sunny
Humidity
79%
Feels like
52°F
Dew Point
46°F
10 AM
54°F
10%
8mph
NE
Sunny
Humidity
78%
Feels like
54°F
Dew Point
47°F
11 AM
57°F
10%
9mph
ENE
Sunny
Humidity
74%
Feels like
57°F
Dew Point
49°F
12 PM
59°F
10%
9mph
ENE
Sunny
Humidity
71%
Feels like
59°F
Dew Point
50°F
1 PM
61°F
0%
9mph
ENE
Sunny
Humidity
68%
Feels like
61°F
Dew Point
50°F
2 PM
62°F
0%
9mph
ENE
Mostly Sunny
Humidity
66%
Feels like
62°F
Dew Point
50°F
3 PM
62°F
0%
8mph
NE
Mostly Cloudy
Humidity
65%
Feels like
62°F
Dew Point
50°F
4 PM
61°F
0%
7mph
NE
Cloudy
Humidity
67%
Feels like
61°F
Dew Point
50°F
5 PM
59°F
0%
5mph
NE
Mostly Cloudy
Humidity
71%
Feels like
59°F
Dew Point
50°F
5:12 PM
6 PM
57°F
0%
4mph
NNE
Partly Cloudy
Humidity
75%
Feels like
57°F
Dew Point
49°F
7 PM
55°F
0%
4mph
NE
Mostly Clear
Humidity
79%
Feels like
55°F
Dew Point
49°F
8 PM
54°F
0%
4mph
NE
Clear
Humidity
83%
Feels like
54°F
Dew Point
49°F
9 PM
53°F
0%
4mph
NE
Clear
Humidity
85%
Feels like
53°F
Dew Point
48°F
10 PM
52°F
0%
4mph
NE
Clear
Humidity
86%
Feels like
52°F
Dew Point
47°F
11 PM
51°F
0%
3mph
NNE
Mostly Clear
Humidity
87%
Feels like
51°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

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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide