Hourly Weather Forecast - Arraial, Piauí, BR

2 AM
77°F
30%
0mph
SW
30% Chance Rain Showers
Humidity
82%
Feels like
77°F
Dew Point
71°F
3 AM
77°F
40%
1mph
SSW
40% Chance Rain Showers
Humidity
84%
Feels like
77°F
Dew Point
71°F
4 AM
76°F
40%
1mph
ESE
40% Chance Rain Showers
Humidity
85%
Feels like
76°F
Dew Point
72°F
5 AM
76°F
50%
2mph
NE
50% Chance Rain Showers
Humidity
86%
Feels like
76°F
Dew Point
72°F
5:30 AM
6 AM
77°F
60%
3mph
NNE
60% Chance of Storms
Humidity
85%
Feels like
77°F
Dew Point
72°F
7 AM
78°F
80%
2mph
N
80% Chance of Storms
Humidity
84%
Feels like
78°F
Dew Point
73°F
8 AM
80°F
80%
4mph
NNW
80% Chance of Storms
Humidity
79%
Feels like
80°F
Dew Point
73°F
9 AM
81°F
100%
5mph
N
Thunderstorms
Humidity
77%
Feels like
85°F
Dew Point
73°F
10 AM
81°F
100%
4mph
NNE
Thunderstorms
Humidity
77%
Feels like
85°F
Dew Point
73°F
11 AM
82°F
100%
3mph
NNE
Thunderstorms
Humidity
75%
Feels like
87°F
Dew Point
73°F
12 PM
83°F
90%
1mph
N
Thunderstorms
Humidity
72%
Feels like
89°F
Dew Point
73°F
1 PM
84°F
90%
1mph
N
Thunderstorms
Humidity
69%
Feels like
91°F
Dew Point
73°F
2 PM
85°F
90%
2mph
NW
Thunderstorms
Humidity
65%
Feels like
91°F
Dew Point
72°F
3 PM
85°F
80%
2mph
NW
80% Chance of Storms
Humidity
64%
Feels like
91°F
Dew Point
72°F
4 PM
85°F
60%
1mph
NW
60% Chance of Storms
Humidity
66%
Feels like
90°F
Dew Point
72°F
5 PM
84°F
20%
1mph
NW
Mostly Sunny
Humidity
67%
Feels like
90°F
Dew Point
72°F
6 PM
82°F
20%
1mph
WNW
Mostly Sunny
Humidity
74%
Feels like
87°F
Dew Point
73°F
6:01 PM
7 PM
80°F
20%
1mph
NW
Mostly Clear
Humidity
79%
Feels like
85°F
Dew Point
73°F
8 PM
79°F
20%
0mph
N
Clear
Humidity
83%
Feels like
79°F
Dew Point
74°F
9 PM
78°F
20%
0mph
N
Mostly Clear
Humidity
87%
Feels like
78°F
Dew Point
74°F
10 PM
78°F
20%
1mph
NNE
Mostly Clear
Humidity
90%
Feels like
78°F
Dew Point
74°F
11 PM
77°F
20%
1mph
NNE
Cloudy
Humidity
92%
Feels like
77°F
Dew Point
75°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday'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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