Hourly Weather Forecast - Sierra, Guanacaste, CR

12 AM
73°F
30%
3mph
ENE
30% Chance Rain Showers
Humidity
90%
Feels like
73°F
Dew Point
70°F
1 AM
73°F
0%
3mph
ENE
Partly Cloudy
Humidity
89%
Feels like
73°F
Dew Point
70°F
2 AM
73°F
20%
2mph
E
Partly Cloudy
Humidity
88%
Feels like
73°F
Dew Point
69°F
3 AM
73°F
20%
2mph
E
Partly Cloudy
Humidity
88%
Feels like
73°F
Dew Point
69°F
4 AM
73°F
20%
2mph
E
Partly Cloudy
Humidity
87%
Feels like
73°F
Dew Point
69°F
5 AM
73°F
20%
2mph
ESE
Partly Cloudy
Humidity
87%
Feels like
73°F
Dew Point
68°F
5:49 AM
6 AM
73°F
20%
2mph
ESE
Partly Cloudy
Humidity
88%
Feels like
73°F
Dew Point
69°F
7 AM
74°F
20%
2mph
E
Partly Cloudy
Humidity
87%
Feels like
74°F
Dew Point
70°F
8 AM
76°F
20%
2mph
ENE
Partly Cloudy
Humidity
86%
Feels like
76°F
Dew Point
72°F
9 AM
79°F
30%
2mph
ENE
30% Chance Rain Showers
Humidity
82%
Feels like
79°F
Dew Point
73°F
10 AM
80°F
10%
2mph
ENE
Partly Cloudy
Humidity
78%
Feels like
84°F
Dew Point
73°F
11 AM
81°F
30%
3mph
ENE
30% Chance Rain Showers
Humidity
74%
Feels like
86°F
Dew Point
72°F
12 PM
82°F
30%
3mph
E
30% Chance Rain Showers
Humidity
72%
Feels like
87°F
Dew Point
72°F
1 PM
82°F
30%
4mph
E
30% Chance Rain Showers
Humidity
73%
Feels like
87°F
Dew Point
72°F
2 PM
82°F
30%
5mph
ESE
30% Chance Rain Showers
Humidity
74%
Feels like
87°F
Dew Point
73°F
3 PM
82°F
30%
5mph
ESE
30% Chance Rain Showers
Humidity
76%
Feels like
87°F
Dew Point
73°F
4 PM
80°F
30%
4mph
ESE
30% Chance Rain Showers
Humidity
80%
Feels like
84°F
Dew Point
73°F
5 PM
78°F
30%
4mph
ESE
30% Chance Rain Showers
Humidity
85%
Feels like
78°F
Dew Point
73°F
5:21 PM
6 PM
76°F
10%
3mph
ESE
Partly Cloudy
Humidity
91%
Feels like
76°F
Dew Point
73°F
7 PM
75°F
10%
2mph
ESE
Partly Cloudy
Humidity
95%
Feels like
75°F
Dew Point
74°F
8 PM
75°F
10%
1mph
E
Partly Cloudy
Humidity
97%
Feels like
75°F
Dew Point
74°F
9 PM
74°F
10%
0mph
E
Partly Cloudy
Humidity
98%
Feels like
74°F
Dew Point
74°F
10 PM
74°F
10%
1mph
E
Partly Cloudy
Humidity
98%
Feels like
74°F
Dew Point
73°F
11 PM
74°F
10%
1mph
E
Foggy
Humidity
99%
Feels like
74°F
Dew Point
73°F

Snowfall forecast through Sunday A.M.

Winter's Snowy Wrath Blankets Northern Tier

The parade of snow will continue across the northern U.S. and Midwest into the weekend.

Weekend Weather Outlook

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

Cold Air Damming - Cause And Effects

Story Image via pixabay.com

Winter Precipitation

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