Hourly Weather Forecast - San Isidro, Alajuela, CR

12 AM
65°F
30%
6mph
NE
30% Chance Rain Showers
Humidity
83%
Feels like
65°F
Dew Point
59°F
1 AM
65°F
30%
6mph
NE
30% Chance Rain Showers
Humidity
83%
Feels like
65°F
Dew Point
59°F
2 AM
65°F
30%
6mph
ENE
30% Chance Rain Showers
Humidity
83%
Feels like
65°F
Dew Point
59°F
3 AM
64°F
40%
5mph
ENE
40% Chance Rain Showers
Humidity
84%
Feels like
64°F
Dew Point
59°F
4 AM
64°F
30%
5mph
ENE
30% Chance Rain Showers
Humidity
85%
Feels like
64°F
Dew Point
60°F
5 AM
65°F
10%
6mph
ENE
Mostly Clear
Humidity
85%
Feels like
65°F
Dew Point
60°F
5:46 AM
6 AM
67°F
10%
5mph
ENE
Mostly Sunny
Humidity
81%
Feels like
67°F
Dew Point
61°F
7 AM
69°F
10%
6mph
ENE
Mostly Sunny
Humidity
77%
Feels like
69°F
Dew Point
62°F
8 AM
71°F
20%
6mph
ENE
Mostly Sunny
Humidity
73%
Feels like
71°F
Dew Point
62°F
9 AM
73°F
40%
6mph
ENE
40% Chance Rain Showers
Humidity
71%
Feels like
73°F
Dew Point
63°F
10 AM
74°F
50%
5mph
ENE
50% Chance Rain Showers
Humidity
69%
Feels like
74°F
Dew Point
63°F
11 AM
74°F
60%
4mph
ENE
60% Chance of Storms
Humidity
68%
Feels like
74°F
Dew Point
63°F
12 PM
74°F
60%
4mph
ENE
60% Chance of Storms
Humidity
68%
Feels like
74°F
Dew Point
63°F

Snowfall forecast through Saturday A.M.

More Snow Across the Northern U.S. into the Midwest

The parade of snow will continue across the northern U.S. and Midwest through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Rains Finally Easing Across the Northwest

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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