Hourly Weather Forecast - Almeirim, Santarem, PT

12 AM
47°F
10%
5mph
NNW
Clear
Humidity
79%
Feels like
45°F
Dew Point
41°F
1 AM
46°F
10%
6mph
NNW
Clear
Humidity
79%
Feels like
43°F
Dew Point
40°F
2 AM
46°F
10%
6mph
NNW
Mostly Clear
Humidity
79%
Feels like
43°F
Dew Point
40°F
3 AM
46°F
10%
6mph
NNW
Partly Cloudy
Humidity
78%
Feels like
43°F
Dew Point
39°F
4 AM
46°F
10%
6mph
NNW
Mostly Clear
Humidity
78%
Feels like
42°F
Dew Point
39°F
5 AM
45°F
10%
6mph
NNW
Mostly Clear
Humidity
79%
Feels like
42°F
Dew Point
39°F
6 AM
45°F
10%
6mph
NNW
Mostly Clear
Humidity
80%
Feels like
41°F
Dew Point
39°F
7 AM
45°F
10%
6mph
NNW
Mostly Clear
Humidity
81%
Feels like
41°F
Dew Point
39°F
7:49 AM
8 AM
45°F
10%
6mph
NNW
Partly Cloudy
Humidity
80%
Feels like
42°F
Dew Point
39°F
9 AM
47°F
10%
6mph
NNW
Mostly Cloudy
Humidity
77%
Feels like
44°F
Dew Point
40°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

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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