Hourly Weather Forecast - Kourou, Cayenne, GF

12 AM
79°F
60%
10mph
ENE
60% Chance of Storms
Humidity
94%
Feels like
79°F
Dew Point
77°F
1 AM
78°F
60%
10mph
ENE
60% Chance of Storms
Humidity
95%
Feels like
78°F
Dew Point
77°F
2 AM
78°F
60%
9mph
ENE
60% Chance Rain Showers
Humidity
96%
Feels like
78°F
Dew Point
77°F
3 AM
77°F
50%
10mph
ENE
50% Chance Rain Showers
Humidity
95%
Feels like
77°F
Dew Point
76°F
4 AM
77°F
50%
10mph
ENE
50% Chance Rain Showers
Humidity
97%
Feels like
77°F
Dew Point
76°F
5 AM
77°F
50%
10mph
ENE
50% Chance Rain Showers
Humidity
98%
Feels like
77°F
Dew Point
76°F
6 AM
77°F
50%
10mph
ENE
50% Chance Rain Showers
Humidity
95%
Feels like
77°F
Dew Point
76°F
6:31 AM
7 AM
78°F
60%
11mph
ENE
60% Chance Rain Showers
Humidity
93%
Feels like
78°F
Dew Point
76°F
8 AM
79°F
60%
11mph
ENE
60% Chance Rain Showers
Humidity
92%
Feels like
79°F
Dew Point
76°F
9 AM
80°F
60%
12mph
ENE
60% Chance Rain Showers
Humidity
90%
Feels like
86°F
Dew Point
77°F
10 AM
81°F
50%
12mph
ENE
50% Chance Rain Showers
Humidity
88%
Feels like
89°F
Dew Point
77°F
11 AM
83°F
50%
12mph
ENE
50% Chance Rain Showers
Humidity
85%
Feels like
92°F
Dew Point
78°F
12 PM
84°F
60%
13mph
ENE
60% Chance Rain Showers
Humidity
81%
Feels like
93°F
Dew Point
77°F
1 PM
84°F
60%
13mph
ENE
60% Chance Rain Showers
Humidity
80%
Feels like
95°F
Dew Point
77°F
2 PM
84°F
60%
13mph
ENE
60% Chance of Storms
Humidity
80%
Feels like
95°F
Dew Point
77°F
3 PM
83°F
50%
13mph
ENE
50% Chance Rain Showers
Humidity
81%
Feels like
93°F
Dew Point
77°F
4 PM
83°F
40%
12mph
ENE
40% Chance Rain Showers
Humidity
82%
Feels like
91°F
Dew Point
76°F
5 PM
82°F
30%
12mph
NE
30% Chance Rain Showers
Humidity
84%
Feels like
89°F
Dew Point
76°F
6 PM
81°F
30%
11mph
ENE
30% Chance Rain Showers
Humidity
85%
Feels like
87°F
Dew Point
76°F
6:21 PM
7 PM
80°F
30%
11mph
ENE
30% Chance Rain Showers
Humidity
86%
Feels like
86°F
Dew Point
76°F
8 PM
80°F
30%
11mph
NE
30% Chance Rain Showers
Humidity
87%
Feels like
85°F
Dew Point
76°F
9 PM
80°F
40%
11mph
ENE
40% Chance Rain Showers
Humidity
87%
Feels like
80°F
Dew Point
76°F
10 PM
80°F
40%
11mph
ENE
40% Chance Rain Showers
Humidity
88%
Feels like
80°F
Dew Point
76°F
11 PM
80°F
40%
11mph
NE
40% Chance Rain Showers
Humidity
89%
Feels like
80°F
Dew Point
76°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.

Tuesday'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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