Hourly Weather Forecast - Arraial, Piauí, BR

12 AM
79°F
40%
1mph
NNE
40% Chance Rain Showers
Humidity
82%
Feels like
79°F
Dew Point
73°F
1 AM
78°F
40%
1mph
N
40% Chance Rain Showers
Humidity
83%
Feels like
78°F
Dew Point
73°F
2 AM
78°F
40%
2mph
NNE
40% Chance Rain Showers
Humidity
85%
Feels like
78°F
Dew Point
73°F
3 AM
78°F
70%
2mph
NNW
70% Chance Rain Showers
Humidity
86%
Feels like
78°F
Dew Point
73°F
4 AM
77°F
70%
1mph
NNW
70% Chance Rain Showers
Humidity
87%
Feels like
77°F
Dew Point
73°F
5 AM
77°F
40%
1mph
NNE
40% Chance Rain Showers
Humidity
88%
Feels like
77°F
Dew Point
73°F
5:31 AM
6 AM
77°F
50%
2mph
SE
50% Chance Rain Showers
Humidity
89%
Feels like
77°F
Dew Point
73°F
7 AM
77°F
60%
3mph
SE
60% Chance Rain Showers
Humidity
87%
Feels like
77°F
Dew Point
73°F
8 AM
78°F
60%
4mph
E
60% Chance Rain Showers
Humidity
85%
Feels like
78°F
Dew Point
73°F
9 AM
78°F
60%
4mph
E
60% Chance Rain Showers
Humidity
82%
Feels like
78°F
Dew Point
72°F
10 AM
80°F
40%
5mph
ENE
40% Chance Rain Showers
Humidity
77%
Feels like
80°F
Dew Point
72°F
11 AM
83°F
50%
6mph
ENE
50% Chance Rain Showers
Humidity
70%
Feels like
88°F
Dew Point
72°F
12 PM
86°F
40%
5mph
ESE
40% Chance Rain Showers
Humidity
63%
Feels like
91°F
Dew Point
71°F
1 PM
87°F
40%
5mph
E
40% Chance Rain Showers
Humidity
60%
Feels like
93°F
Dew Point
71°F
2 PM
88°F
20%
4mph
E
Partly Cloudy
Humidity
58%
Feels like
94°F
Dew Point
71°F
3 PM
87°F
30%
3mph
ESE
30% Chance Rain Showers
Humidity
60%
Feels like
94°F
Dew Point
72°F
4 PM
87°F
20%
3mph
ESE
Partly Cloudy
Humidity
62%
Feels like
93°F
Dew Point
72°F
5 PM
85°F
20%
2mph
ESE
Partly Cloudy
Humidity
65%
Feels like
91°F
Dew Point
72°F
6 PM
84°F
20%
1mph
SSE
Partly Cloudy
Humidity
68%
Feels like
90°F
Dew Point
73°F
6:02 PM
7 PM
83°F
10%
1mph
SSE
Warm and Humid
Humidity
72%
Feels like
89°F
Dew Point
73°F
8 PM
82°F
0%
2mph
S
Warm and Humid
Humidity
77%
Feels like
88°F
Dew Point
74°F
9 PM
81°F
0%
1mph
WSW
Warm and Humid
Humidity
80%
Feels like
86°F
Dew Point
74°F
10 PM
80°F
10%
1mph
WSW
Partly Cloudy
Humidity
82%
Feels like
85°F
Dew Point
74°F
11 PM
80°F
10%
1mph
WNW
Partly Cloudy
Humidity
84%
Feels like
80°F
Dew Point
74°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today's 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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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