Hourly Weather Forecast - San Alejo, La Unión, SV

12 AM
69°F
0%
3mph
NNE
Partly Cloudy
Humidity
88%
Feels like
69°F
Dew Point
65°F
1 AM
67°F
0%
3mph
N
Partly Cloudy
Humidity
93%
Feels like
67°F
Dew Point
65°F
2 AM
67°F
0%
2mph
N
Partly Cloudy
Humidity
97%
Feels like
67°F
Dew Point
66°F
3 AM
66°F
0%
2mph
N
Foggy
Humidity
100%
Feels like
66°F
Dew Point
66°F
4 AM
65°F
0%
2mph
N
Foggy
Humidity
99%
Feels like
65°F
Dew Point
65°F
5 AM
65°F
0%
2mph
NNW
Partly Cloudy
Humidity
98%
Feels like
65°F
Dew Point
65°F
6 AM
66°F
0%
2mph
NNW
Hazy
Humidity
96%
Feels like
66°F
Dew Point
65°F
6:07 AM
7 AM
67°F
0%
2mph
NNW
Hazy
Humidity
95%
Feels like
67°F
Dew Point
65°F
8 AM
71°F
0%
3mph
N
Mostly Sunny
Humidity
87%
Feels like
71°F
Dew Point
67°F
9 AM
75°F
0%
3mph
NNE
Sunny
Humidity
76%
Feels like
75°F
Dew Point
67°F
10 AM
80°F
0%
4mph
ENE
Sunny
Humidity
65%
Feels like
80°F
Dew Point
67°F
11 AM
87°F
0%
6mph
ENE
Mostly Sunny
Humidity
49%
Feels like
89°F
Dew Point
65°F
12 PM
89°F
20%
7mph
E
Mostly Sunny
Humidity
46%
Feels like
90°F
Dew Point
65°F
1 PM
87°F
20%
6mph
E
Mostly Sunny
Humidity
48%
Feels like
89°F
Dew Point
65°F
2 PM
88°F
20%
6mph
ESE
Mostly Sunny
Humidity
48%
Feels like
90°F
Dew Point
66°F
3 PM
87°F
30%
7mph
SE
30% Chance Rain Showers
Humidity
52%
Feels like
90°F
Dew Point
67°F
4 PM
84°F
30%
5mph
SSE
30% Chance Rain Showers
Humidity
57%
Feels like
87°F
Dew Point
68°F
5 PM
79°F
20%
4mph
ESE
Mostly Sunny
Humidity
70%
Feels like
79°F
Dew Point
68°F
5:28 PM
6 PM
77°F
20%
4mph
WSW
Mostly Clear
Humidity
76%
Feels like
77°F
Dew Point
69°F
7 PM
73°F
20%
4mph
S
Partly Cloudy
Humidity
88%
Feels like
73°F
Dew Point
70°F
8 PM
73°F
20%
4mph
SW
Partly Cloudy
Humidity
93%
Feels like
73°F
Dew Point
70°F
9 PM
73°F
20%
3mph
W
Partly Cloudy
Humidity
95%
Feels like
73°F
Dew Point
71°F
10 PM
72°F
30%
2mph
WNW
30% Chance Rain Showers
Humidity
98%
Feels like
72°F
Dew Point
71°F
11 PM
71°F
20%
1mph
WNW
Foggy
Humidity
100%
Feels like
71°F
Dew Point
71°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday'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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