Hourly Weather Forecast - Sierra, Guanacaste, CR

12 AM
73°F
10%
4mph
NE
Clear
Humidity
66%
Feels like
73°F
Dew Point
61°F
1 AM
72°F
10%
4mph
NE
Clear
Humidity
67%
Feels like
72°F
Dew Point
60°F
2 AM
72°F
10%
4mph
NE
Clear
Humidity
68%
Feels like
72°F
Dew Point
61°F
3 AM
72°F
10%
4mph
NE
Clear
Humidity
69%
Feels like
72°F
Dew Point
61°F
4 AM
71°F
10%
4mph
NE
Clear
Humidity
72%
Feels like
71°F
Dew Point
61°F
5 AM
70°F
10%
4mph
NE
Clear
Humidity
74%
Feels like
70°F
Dew Point
62°F
5:48 AM
6 AM
71°F
0%
4mph
NE
Sunny
Humidity
73%
Feels like
71°F
Dew Point
62°F
7 AM
75°F
0%
5mph
NE
Sunny
Humidity
66%
Feels like
75°F
Dew Point
63°F
8 AM
81°F
10%
4mph
NE
Sunny
Humidity
56%
Feels like
82°F
Dew Point
64°F
9 AM
85°F
10%
5mph
NE
Sunny
Humidity
49%
Feels like
87°F
Dew Point
64°F
10 AM
89°F
10%
7mph
ENE
Mostly Sunny
Humidity
44%
Feels like
91°F
Dew Point
64°F
11 AM
92°F
20%
9mph
ENE
Mostly Sunny
Humidity
39%
Feels like
93°F
Dew Point
64°F
12 PM
94°F
20%
9mph
ENE
Mostly Sunny
Humidity
36%
Feels like
95°F
Dew Point
63°F
1 PM
95°F
20%
10mph
ENE
Mostly Sunny
Humidity
34%
Feels like
97°F
Dew Point
63°F
2 PM
96°F
20%
11mph
ENE
Partly Cloudy
Humidity
33%
Feels like
97°F
Dew Point
62°F
3 PM
95°F
20%
12mph
ENE
Mostly Sunny
Humidity
34%
Feels like
96°F
Dew Point
62°F
4 PM
92°F
20%
13mph
ENE
Mostly Sunny
Humidity
38%
Feels like
93°F
Dew Point
62°F
5 PM
88°F
20%
12mph
ENE
Sunny
Humidity
44%
Feels like
89°F
Dew Point
64°F
5:50 PM
6 PM
84°F
10%
10mph
ENE
Clear
Humidity
51%
Feels like
86°F
Dew Point
65°F
7 PM
82°F
10%
8mph
ENE
Clear
Humidity
58%
Feels like
83°F
Dew Point
65°F
8 PM
79°F
10%
6mph
ENE
Clear
Humidity
65%
Feels like
79°F
Dew Point
66°F
9 PM
77°F
0%
5mph
ENE
Clear
Humidity
70%
Feels like
77°F
Dew Point
67°F
10 PM
76°F
0%
4mph
NE
Clear
Humidity
72%
Feels like
76°F
Dew Point
66°F
11 PM
75°F
10%
4mph
ENE
Clear
Humidity
70%
Feels like
75°F
Dew Point
65°F

Tonight's Severe Weather Outlook

Severe Storms Continue To Wreak Havoc on East, Gulf Coasts

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Wind Gust Forecast

High Winds & Heavy Snow Batter Northern U.S.

Today's Weather Outlook

Today's Weather Outlook

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 pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

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