Hourly Weather Forecast - João Costa, Piauí, BR

12 AM
73°F
20%
3mph
SE
Partly Cloudy
Humidity
87%
Feels like
73°F
Dew Point
69°F
1 AM
73°F
20%
3mph
SSE
Partly Cloudy
Humidity
89%
Feels like
73°F
Dew Point
69°F
2 AM
72°F
20%
3mph
SSE
Partly Cloudy
Humidity
89%
Feels like
72°F
Dew Point
69°F
3 AM
72°F
20%
4mph
SSE
Partly Cloudy
Humidity
90%
Feels like
72°F
Dew Point
69°F
4 AM
71°F
10%
4mph
SSE
Partly Cloudy
Humidity
90%
Feels like
71°F
Dew Point
68°F
5 AM
71°F
10%
4mph
SSE
Partly Cloudy
Humidity
88%
Feels like
71°F
Dew Point
68°F
5:30 AM
6 AM
73°F
10%
5mph
SE
Partly Cloudy
Humidity
83%
Feels like
73°F
Dew Point
68°F
7 AM
75°F
10%
7mph
SE
Partly Cloudy
Humidity
79%
Feels like
75°F
Dew Point
68°F
8 AM
77°F
10%
8mph
SE
Partly Cloudy
Humidity
75%
Feels like
77°F
Dew Point
69°F
9 AM
79°F
10%
9mph
SE
Partly Cloudy
Humidity
71%
Feels like
79°F
Dew Point
69°F
10 AM
82°F
10%
9mph
ESE
Partly Cloudy
Humidity
65%
Feels like
85°F
Dew Point
69°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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