Hourly Weather Forecast - San Dionisio, Usulután, SV

12 PM
88°F
10%
2mph
SSE
Sunny
Humidity
48%
Feels like
91°F
Dew Point
66°F
1 PM
88°F
30%
3mph
S
30% Chance Rain Showers
Humidity
50%
Feels like
91°F
Dew Point
67°F
2 PM
88°F
30%
4mph
S
30% Chance Rain Showers
Humidity
52%
Feels like
91°F
Dew Point
68°F
3 PM
86°F
10%
5mph
SSW
Mostly Sunny
Humidity
57%
Feels like
90°F
Dew Point
69°F
4 PM
84°F
20%
6mph
SW
Mostly Sunny
Humidity
63%
Feels like
88°F
Dew Point
70°F
5 PM
80°F
40%
5mph
SW
40% Chance Rain Showers
Humidity
73%
Feels like
84°F
Dew Point
71°F
5:30 PM
6 PM
77°F
20%
3mph
SE
Mostly Clear
Humidity
81%
Feels like
77°F
Dew Point
71°F
7 PM
76°F
30%
2mph
E
30% Chance Rain Showers
Humidity
85%
Feels like
76°F
Dew Point
71°F
8 PM
75°F
40%
2mph
N
40% Chance Rain Showers
Humidity
87%
Feels like
75°F
Dew Point
71°F
9 PM
74°F
10%
2mph
N
Partly Cloudy
Humidity
87%
Feels like
74°F
Dew Point
70°F
10 PM
74°F
10%
2mph
E
Mostly Cloudy
Humidity
89%
Feels like
74°F
Dew Point
70°F
11 PM
73°F
10%
2mph
NE
Partly Cloudy
Humidity
90%
Feels like
73°F
Dew Point
70°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

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

Wednesday's 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 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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