Hourly Weather Forecast - Mercedes Umaña, Usulután, SV

3 AM
65°F
0%
3mph
ENE
Hazy
Humidity
97%
Feels like
65°F
Dew Point
64°F
4 AM
65°F
0%
3mph
NE
Hazy
Humidity
96%
Feels like
65°F
Dew Point
64°F
5 AM
65°F
0%
3mph
NE
Hazy
Humidity
95%
Feels like
65°F
Dew Point
63°F
6 AM
64°F
0%
3mph
ENE
Hazy
Humidity
96%
Feels like
64°F
Dew Point
63°F
6:09 AM
7 AM
67°F
0%
3mph
ENE
Partly Cloudy
Humidity
92%
Feels like
67°F
Dew Point
64°F
8 AM
70°F
0%
4mph
NE
Partly Cloudy
Humidity
85%
Feels like
70°F
Dew Point
66°F
9 AM
74°F
0%
4mph
NNE
Partly Cloudy
Humidity
79%
Feels like
74°F
Dew Point
67°F
10 AM
76°F
0%
3mph
NNE
Partly Cloudy
Humidity
73%
Feels like
76°F
Dew Point
67°F
11 AM
78°F
0%
4mph
NNE
Partly Cloudy
Humidity
66%
Feels like
78°F
Dew Point
66°F
12 PM
80°F
0%
6mph
NNE
Partly Cloudy
Humidity
61%
Feels like
80°F
Dew Point
65°F
1 PM
80°F
10%
8mph
NNE
Partly Cloudy
Humidity
61%
Feels like
80°F
Dew Point
65°F
2 PM
79°F
40%
8mph
NNE
40% Chance Rain Showers
Humidity
62%
Feels like
79°F
Dew Point
65°F
3 PM
78°F
20%
9mph
NNE
Partly Cloudy
Humidity
63%
Feels like
78°F
Dew Point
64°F
4 PM
77°F
20%
9mph
NNE
Partly Cloudy
Humidity
66%
Feels like
77°F
Dew Point
64°F
5 PM
74°F
20%
6mph
NE
Partly Cloudy
Humidity
72%
Feels like
74°F
Dew Point
65°F
5:29 PM
6 PM
72°F
20%
5mph
NNE
Partly Cloudy
Humidity
78%
Feels like
72°F
Dew Point
64°F
7 PM
70°F
10%
6mph
NNE
Partly Cloudy
Humidity
80%
Feels like
70°F
Dew Point
64°F
8 PM
69°F
0%
6mph
NNE
Partly Cloudy
Humidity
81%
Feels like
69°F
Dew Point
63°F
9 PM
68°F
0%
5mph
NNE
Partly Cloudy
Humidity
82%
Feels like
68°F
Dew Point
62°F
10 PM
67°F
0%
4mph
NE
Partly Cloudy
Humidity
84%
Feels like
67°F
Dew Point
62°F
11 PM
67°F
0%
4mph
NE
Partly Cloudy
Humidity
86%
Feels like
67°F
Dew Point
62°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

Monday's Weather Outlook

Monday'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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