Hourly Weather Forecast - Mercedes, Heredia, CR

12 AM
64°F
30%
11mph
ENE
30% Chance Rain Showers
Humidity
81%
Feels like
64°F
Dew Point
59°F
1 AM
64°F
30%
10mph
ENE
30% Chance Rain Showers
Humidity
82%
Feels like
64°F
Dew Point
58°F
2 AM
64°F
30%
10mph
NE
30% Chance Rain Showers
Humidity
82%
Feels like
64°F
Dew Point
58°F
3 AM
63°F
30%
10mph
NE
30% Chance Rain Showers
Humidity
82%
Feels like
63°F
Dew Point
58°F
4 AM
63°F
30%
11mph
NE
30% Chance Rain Showers
Humidity
84%
Feels like
63°F
Dew Point
58°F

Snowfall forecast through Sunday A.M.

Snow Spreads Across the Midwest into the Mid-Atlantic

A fast moving disturbance will bring snow to the Midwest and Mid-Atlantic this 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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