Hourly Weather Forecast - Arenal, Guanacaste, CR

12 AM
71°F
90%
8mph
E
Thunderstorms
Humidity
94%
Feels like
71°F
Dew Point
69°F
1 AM
71°F
90%
8mph
E
Thunderstorms
Humidity
94%
Feels like
71°F
Dew Point
69°F
2 AM
70°F
90%
8mph
E
Thunderstorms
Humidity
94%
Feels like
70°F
Dew Point
69°F
3 AM
70°F
80%
8mph
E
80% Chance of Rain
Humidity
95%
Feels like
70°F
Dew Point
69°F
4 AM
70°F
80%
8mph
ENE
80% Chance of Rain
Humidity
95%
Feels like
70°F
Dew Point
68°F
5 AM
70°F
80%
8mph
ENE
80% Chance of Rain
Humidity
95%
Feels like
70°F
Dew Point
68°F
6 AM
70°F
80%
8mph
ENE
80% Chance of Rain
Humidity
94%
Feels like
70°F
Dew Point
68°F
6:02 AM
7 AM
71°F
70%
8mph
ENE
70% Chance of Rain
Humidity
91%
Feels like
71°F
Dew Point
69°F
8 AM
73°F
70%
9mph
ENE
70% Chance of Rain
Humidity
87%
Feels like
73°F
Dew Point
69°F
9 AM
75°F
70%
9mph
ENE
70% Chance of Rain
Humidity
83%
Feels like
75°F
Dew Point
69°F
10 AM
76°F
70%
9mph
ENE
70% Chance of Rain
Humidity
80%
Feels like
76°F
Dew Point
69°F
11 AM
77°F
70%
9mph
ENE
70% Chance of Rain
Humidity
79%
Feels like
77°F
Dew Point
70°F
12 PM
78°F
90%
9mph
ENE
Thunderstorms
Humidity
77%
Feels like
78°F
Dew Point
70°F
1 PM
78°F
80%
10mph
E
80% Chance of Rain
Humidity
76%
Feels like
78°F
Dew Point
70°F
2 PM
78°F
80%
10mph
ENE
80% Chance Rain Showers
Humidity
76%
Feels like
78°F
Dew Point
70°F
3 PM
77°F
80%
11mph
ENE
80% Chance Rain Showers
Humidity
78%
Feels like
77°F
Dew Point
70°F
4 PM
76°F
80%
11mph
ENE
80% Chance Rain Showers
Humidity
82%
Feels like
76°F
Dew Point
70°F
5 PM
74°F
90%
10mph
ENE
Thunderstorms
Humidity
86%
Feels like
74°F
Dew Point
70°F
5:38 PM
6 PM
73°F
90%
10mph
ENE
Rain Showers
Humidity
90%
Feels like
73°F
Dew Point
70°F
7 PM
72°F
90%
9mph
ENE
Rain Showers
Humidity
92%
Feels like
72°F
Dew Point
70°F
8 PM
72°F
90%
9mph
ENE
Rain Showers
Humidity
93%
Feels like
72°F
Dew Point
69°F
9 PM
71°F
90%
8mph
ENE
Rain Showers
Humidity
94%
Feels like
71°F
Dew Point
69°F
10 PM
71°F
90%
8mph
ENE
Rain
Humidity
94%
Feels like
71°F
Dew Point
69°F
11 PM
71°F
100%
8mph
NE
Light Rain
Humidity
95%
Feels like
71°F
Dew Point
69°F

Snow Forecast through Thursday PM

Clipper Storms Pepper the Great Lakes to New England

The Great Lakes, Appalachia, and the Northeast will see bouts of wintry weather today through the weekend.

Thursday's Weather Outlook

Thursday's Weather Outlook

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide