Hourly Weather Forecast - San Isidro, Alajuela, CR

2 AM
66°F
20%
9mph
ENE
Mostly Clear
Humidity
77%
Feels like
66°F
Dew Point
58°F
3 AM
66°F
20%
8mph
NE
Mostly Clear
Humidity
75%
Feels like
66°F
Dew Point
58°F
4 AM
66°F
10%
8mph
NE
Mostly Clear
Humidity
75%
Feels like
66°F
Dew Point
58°F
5 AM
66°F
0%
8mph
NE
Mostly Clear
Humidity
75%
Feels like
66°F
Dew Point
58°F
5:48 AM
6 AM
67°F
0%
8mph
NE
Sunny
Humidity
73%
Feels like
67°F
Dew Point
58°F
7 AM
70°F
0%
8mph
ENE
Mostly Sunny
Humidity
69%
Feels like
70°F
Dew Point
59°F
8 AM
72°F
0%
7mph
NE
Mostly Sunny
Humidity
65%
Feels like
72°F
Dew Point
60°F
9 AM
74°F
0%
9mph
NE
Mostly Sunny
Humidity
63%
Feels like
74°F
Dew Point
61°F
10 AM
75°F
0%
9mph
NE
Partly Cloudy
Humidity
62%
Feels like
75°F
Dew Point
61°F
11 AM
75°F
0%
9mph
NE
Partly Cloudy
Humidity
63%
Feels like
75°F
Dew Point
62°F
12 PM
75°F
10%
8mph
NE
Partly Cloudy
Humidity
64%
Feels like
75°F
Dew Point
62°F
1 PM
75°F
20%
7mph
NE
Partly Cloudy
Humidity
66%
Feels like
75°F
Dew Point
63°F
2 PM
74°F
40%
8mph
NE
40% Chance Rain Showers
Humidity
67%
Feels like
74°F
Dew Point
63°F
3 PM
73°F
40%
8mph
NE
40% Chance Rain Showers
Humidity
69%
Feels like
73°F
Dew Point
63°F
4 PM
72°F
40%
9mph
NE
40% Chance Rain Showers
Humidity
71%
Feels like
72°F
Dew Point
62°F
5 PM
70°F
30%
9mph
NE
30% Chance Rain Showers
Humidity
74%
Feels like
70°F
Dew Point
62°F
5:47 PM
6 PM
69°F
40%
8mph
NE
40% Chance Rain Showers
Humidity
77%
Feels like
69°F
Dew Point
61°F
7 PM
68°F
40%
8mph
NE
40% Chance Rain Showers
Humidity
78%
Feels like
68°F
Dew Point
61°F
8 PM
67°F
10%
8mph
NE
Partly Cloudy
Humidity
79%
Feels like
67°F
Dew Point
61°F
9 PM
67°F
20%
8mph
NE
Partly Cloudy
Humidity
80%
Feels like
67°F
Dew Point
60°F
10 PM
66°F
10%
8mph
ENE
Partly Cloudy
Humidity
81%
Feels like
66°F
Dew Point
60°F
11 PM
66°F
10%
8mph
ENE
Partly Cloudy
Humidity
81%
Feels like
66°F
Dew Point
60°F

Today's Severe Thunderstorm Outlook

Severe Storms Pepper Southern Plains to Lower Great Lakes

There will be plenty of severe weather headaches across the nation's midsection and Eastern U.S. through Saturday.

Weekend Weather Outlook

Weekend Weather Outlook

Sunset over a bay (Willem Bouwmeester, Pixabay)

Time to "Spring Forward" As Daylight Saving Approaches

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A baby wearing many items of winter clothing: headband, cap, fur-lined coat, wool neckscarf and sweater. (Courtesy of Wikimedia Commons. Author: Andrew Vargas from Clovis, United States)

How to Dress Your Children for Spring Weather

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide