Hourly Weather Forecast - San Dionisio, Usulután, SV

5 PM
80°F
20%
5mph
SW
Mostly Sunny
Humidity
67%
Feels like
83°F
Dew Point
68°F
5:30 PM
6 PM
77°F
40%
3mph
E
40% Chance Rain Showers
Humidity
76%
Feels like
77°F
Dew Point
69°F
7 PM
76°F
30%
2mph
NW
30% Chance Rain Showers
Humidity
80%
Feels like
76°F
Dew Point
69°F
8 PM
75°F
20%
2mph
NNW
Partly Cloudy
Humidity
84%
Feels like
75°F
Dew Point
69°F
9 PM
74°F
30%
2mph
NE
30% Chance Rain Showers
Humidity
86%
Feels like
74°F
Dew Point
70°F
10 PM
74°F
20%
2mph
NNE
Partly Cloudy
Humidity
87%
Feels like
74°F
Dew Point
69°F
11 PM
73°F
40%
3mph
ENE
40% Chance Rain Showers
Humidity
88%
Feels like
73°F
Dew Point
69°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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