Hourly Weather Forecast - San Antonio, Valparaiso, CL

12 AM
57°F
0%
3mph
NNW
Partly Cloudy
Humidity
89%
Feels like
57°F
Dew Point
54°F
1 AM
56°F
0%
3mph
NNE
Partly Cloudy
Humidity
90%
Feels like
56°F
Dew Point
54°F
2 AM
56°F
0%
3mph
NNE
Partly Cloudy
Humidity
90%
Feels like
56°F
Dew Point
53°F
3 AM
55°F
0%
3mph
NNE
Partly Cloudy
Humidity
91%
Feels like
55°F
Dew Point
53°F
4 AM
55°F
0%
3mph
NE
Partly Cloudy
Humidity
92%
Feels like
55°F
Dew Point
53°F
5 AM
55°F
0%
3mph
NE
Partly Cloudy
Humidity
92%
Feels like
55°F
Dew Point
52°F
6 AM
55°F
0%
3mph
NE
Partly Cloudy
Humidity
92%
Feels like
55°F
Dew Point
52°F
6:32 AM
7 AM
55°F
0%
4mph
NE
Partly Cloudy
Humidity
91%
Feels like
55°F
Dew Point
53°F
8 AM
56°F
0%
4mph
NE
Mostly Cloudy
Humidity
89%
Feels like
56°F
Dew Point
53°F
9 AM
58°F
0%
6mph
N
Cloudy
Humidity
83%
Feels like
58°F
Dew Point
53°F
10 AM
60°F
0%
7mph
NNW
Cloudy
Humidity
79%
Feels like
60°F
Dew Point
53°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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