Hourly Weather Forecast - Santarem, Santarem, PT

12 AM
50°F
40%
5mph
SW
40% Chance Rain Showers
Humidity
90%
Feels like
50°F
Dew Point
47°F
1 AM
50°F
30%
5mph
WSW
30% Chance Rain Showers
Humidity
90%
Feels like
50°F
Dew Point
48°F
2 AM
50°F
40%
5mph
WSW
40% Chance Rain Showers
Humidity
90%
Feels like
50°F
Dew Point
47°F
3 AM
50°F
30%
5mph
WSW
30% Chance Rain Showers
Humidity
91%
Feels like
50°F
Dew Point
48°F
4 AM
50°F
30%
5mph
W
30% Chance Rain Showers
Humidity
90%
Feels like
50°F
Dew Point
47°F
5 AM
50°F
20%
5mph
WNW
Mostly Cloudy
Humidity
90%
Feels like
48°F
Dew Point
47°F
6 AM
49°F
30%
5mph
WNW
30% Chance Rain Showers
Humidity
91%
Feels like
47°F
Dew Point
47°F
7 AM
49°F
30%
5mph
WNW
30% Chance Rain Showers
Humidity
92%
Feels like
47°F
Dew Point
47°F
7:50 AM
8 AM
49°F
30%
5mph
WNW
30% Chance Rain Showers
Humidity
90%
Feels like
47°F
Dew Point
46°F
9 AM
50°F
30%
6mph
WNW
30% Chance Rain Showers
Humidity
90%
Feels like
47°F
Dew Point
47°F
10 AM
51°F
30%
7mph
NW
30% Chance Rain Showers
Humidity
84%
Feels like
51°F
Dew Point
46°F
11 AM
53°F
30%
8mph
NW
30% Chance Rain Showers
Humidity
77%
Feels like
53°F
Dew Point
46°F
12 PM
54°F
40%
9mph
NW
40% Chance Rain Showers
Humidity
73%
Feels like
54°F
Dew Point
46°F
1 PM
55°F
40%
10mph
NW
40% Chance Rain Showers
Humidity
69%
Feels like
55°F
Dew Point
45°F
2 PM
55°F
30%
10mph
NW
30% Chance Rain Showers
Humidity
68%
Feels like
55°F
Dew Point
45°F
3 PM
55°F
30%
10mph
NW
30% Chance Rain Showers
Humidity
68%
Feels like
55°F
Dew Point
45°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

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How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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