Hourly Weather Forecast - San Dionisio, Usulután, SV

12 AM
73°F
20%
3mph
NNE
Mostly Clear
Humidity
89%
Feels like
73°F
Dew Point
69°F
1 AM
73°F
30%
3mph
NNE
30% Chance Rain Showers
Humidity
89%
Feels like
73°F
Dew Point
69°F
2 AM
72°F
0%
3mph
NE
Partly Cloudy
Humidity
89%
Feels like
72°F
Dew Point
69°F
3 AM
72°F
0%
3mph
NE
Partly Cloudy
Humidity
89%
Feels like
72°F
Dew Point
68°F
4 AM
72°F
0%
3mph
NNE
Partly Cloudy
Humidity
89%
Feels like
72°F
Dew Point
68°F
5 AM
72°F
10%
3mph
NNE
Partly Cloudy
Humidity
89%
Feels like
72°F
Dew Point
69°F
6 AM
72°F
0%
3mph
NNE
Partly Cloudy
Humidity
89%
Feels like
72°F
Dew Point
69°F
6:10 AM
7 AM
74°F
0%
3mph
NNE
Partly Cloudy
Humidity
87%
Feels like
74°F
Dew Point
70°F
8 AM
76°F
10%
2mph
NNE
Partly Cloudy
Humidity
83%
Feels like
76°F
Dew Point
71°F
9 AM
78°F
10%
1mph
SW
Partly Cloudy
Humidity
79%
Feels like
78°F
Dew Point
71°F
10 AM
80°F
10%
1mph
S
Partly Cloudy
Humidity
72%
Feels like
84°F
Dew Point
71°F
11 AM
82°F
10%
1mph
S
Partly Cloudy
Humidity
67%
Feels like
86°F
Dew Point
70°F
12 PM
83°F
10%
4mph
S
Partly Cloudy
Humidity
64%
Feels like
87°F
Dew Point
70°F
1 PM
83°F
10%
6mph
SSW
Partly Cloudy
Humidity
64%
Feels like
87°F
Dew Point
70°F
2 PM
84°F
10%
6mph
SSW
Partly Cloudy
Humidity
65%
Feels like
89°F
Dew Point
71°F
3 PM
83°F
0%
6mph
SSW
Partly Cloudy
Humidity
68%
Feels like
88°F
Dew Point
72°F
4 PM
82°F
0%
6mph
SW
Partly Cloudy
Humidity
73%
Feels like
86°F
Dew Point
72°F
5 PM
79°F
0%
6mph
SW
Partly Cloudy
Humidity
81%
Feels like
79°F
Dew Point
73°F
5:30 PM
6 PM
76°F
0%
4mph
W
Partly Cloudy
Humidity
89%
Feels like
76°F
Dew Point
73°F
7 PM
75°F
0%
3mph
WNW
Hazy
Humidity
94%
Feels like
75°F
Dew Point
73°F
8 PM
74°F
10%
2mph
NW
Partly Cloudy
Humidity
97%
Feels like
74°F
Dew Point
73°F
9 PM
73°F
0%
2mph
NNW
Foggy
Humidity
99%
Feels like
73°F
Dew Point
73°F
10 PM
72°F
0%
2mph
N
Foggy
Humidity
100%
Feels like
72°F
Dew Point
72°F
11 PM
72°F
10%
2mph
NNE
Foggy
Humidity
100%
Feels like
72°F
Dew Point
72°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday'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 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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