Hourly Weather Forecast - Sinnamary, Cayenne, GF

12 AM
79°F
10%
9mph
ENE
Partly Cloudy
Humidity
77%
Feels like
79°F
Dew Point
71°F
1 AM
79°F
20%
9mph
ENE
Partly Cloudy
Humidity
77%
Feels like
79°F
Dew Point
71°F
2 AM
78°F
10%
9mph
ENE
Partly Cloudy
Humidity
77%
Feels like
78°F
Dew Point
71°F
3 AM
78°F
10%
9mph
ENE
Partly Cloudy
Humidity
76%
Feels like
78°F
Dew Point
70°F
4 AM
78°F
0%
9mph
ENE
Partly Cloudy
Humidity
77%
Feels like
78°F
Dew Point
70°F
5 AM
78°F
0%
8mph
ENE
Partly Cloudy
Humidity
78%
Feels like
78°F
Dew Point
70°F
6 AM
78°F
0%
8mph
ENE
Partly Cloudy
Humidity
78%
Feels like
78°F
Dew Point
70°F
6:43 AM
7 AM
78°F
10%
8mph
ENE
Partly Cloudy
Humidity
77%
Feels like
78°F
Dew Point
70°F
8 AM
80°F
20%
9mph
ENE
Partly Cloudy
Humidity
74%
Feels like
80°F
Dew Point
71°F
9 AM
82°F
20%
9mph
ENE
Partly Cloudy
Humidity
72%
Feels like
86°F
Dew Point
71°F
10 AM
83°F
30%
9mph
ENE
30% Chance Rain Showers
Humidity
70%
Feels like
88°F
Dew Point
72°F
11 AM
84°F
40%
9mph
ENE
40% Chance Rain Showers
Humidity
70%
Feels like
90°F
Dew Point
73°F
12 PM
84°F
40%
9mph
ENE
40% Chance Rain Showers
Humidity
68%
Feels like
91°F
Dew Point
73°F
1 PM
85°F
50%
10mph
ENE
50% Chance Rain Showers
Humidity
67%
Feels like
91°F
Dew Point
73°F
2 PM
84°F
50%
10mph
ENE
50% Chance Rain Showers
Humidity
68%
Feels like
91°F
Dew Point
73°F
3 PM
84°F
50%
10mph
ENE
50% Chance Rain Showers
Humidity
69%
Feels like
90°F
Dew Point
73°F
4 PM
83°F
40%
9mph
ENE
40% Chance Rain Showers
Humidity
71%
Feels like
89°F
Dew Point
73°F
5 PM
82°F
40%
9mph
ENE
40% Chance Rain Showers
Humidity
72%
Feels like
87°F
Dew Point
72°F
6 PM
81°F
20%
9mph
ENE
Partly Cloudy
Humidity
75%
Feels like
85°F
Dew Point
72°F
6:44 PM
7 PM
79°F
10%
8mph
ENE
Partly Cloudy
Humidity
79%
Feels like
79°F
Dew Point
72°F
8 PM
78°F
10%
8mph
ENE
Partly Cloudy
Humidity
81%
Feels like
78°F
Dew Point
72°F
9 PM
78°F
10%
7mph
ENE
Partly Cloudy
Humidity
80%
Feels like
78°F
Dew Point
72°F
10 PM
78°F
10%
8mph
ENE
Partly Cloudy
Humidity
80%
Feels like
78°F
Dew Point
72°F
11 PM
78°F
10%
8mph
ENE
Partly Cloudy
Humidity
81%
Feels like
78°F
Dew Point
72°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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