Hourly Weather Forecast - São Julião, Piauí, BR

12 AM
82°F
10%
4mph
SE
Partly Cloudy
Humidity
47%
Feels like
82°F
Dew Point
59°F
1 AM
81°F
20%
6mph
ESE
Partly Cloudy
Humidity
47%
Feels like
82°F
Dew Point
59°F
2 AM
80°F
20%
8mph
ESE
Partly Cloudy
Humidity
48%
Feels like
81°F
Dew Point
59°F
3 AM
80°F
20%
10mph
ESE
Partly Cloudy
Humidity
49%
Feels like
80°F
Dew Point
59°F
4 AM
79°F
20%
11mph
ESE
Partly Cloudy
Humidity
52%
Feels like
79°F
Dew Point
59°F
5 AM
78°F
20%
11mph
ESE
Partly Cloudy
Humidity
55%
Feels like
78°F
Dew Point
60°F
5:27 AM
6 AM
78°F
20%
11mph
ESE
Partly Cloudy
Humidity
55%
Feels like
78°F
Dew Point
61°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

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Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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