Hourly Weather Forecast - Gampaha, Uva, LK

12 AM
60°F
20%
4mph
N
Foggy
Humidity
100%
Feels like
60°F
Dew Point
60°F
1 AM
60°F
20%
4mph
N
Foggy
Humidity
100%
Feels like
60°F
Dew Point
60°F
2 AM
59°F
20%
4mph
N
Foggy
Humidity
100%
Feels like
59°F
Dew Point
59°F
3 AM
59°F
20%
4mph
N
Foggy
Humidity
100%
Feels like
59°F
Dew Point
59°F
4 AM
59°F
20%
4mph
NNW
Foggy
Humidity
100%
Feels like
59°F
Dew Point
59°F
5 AM
59°F
20%
4mph
NNW
Foggy
Humidity
100%
Feels like
59°F
Dew Point
59°F
6 AM
60°F
20%
4mph
N
Foggy
Humidity
100%
Feels like
60°F
Dew Point
60°F
6:12 AM
7 AM
61°F
20%
5mph
N
Foggy
Humidity
99%
Feels like
61°F
Dew Point
61°F
8 AM
63°F
20%
5mph
N
Partly Cloudy
Humidity
96%
Feels like
63°F
Dew Point
62°F
9 AM
64°F
20%
5mph
NNE
Partly Cloudy
Humidity
93%
Feels like
64°F
Dew Point
62°F
10 AM
65°F
20%
6mph
NNE
Partly Cloudy
Humidity
89%
Feels like
65°F
Dew Point
62°F
11 AM
67°F
30%
5mph
NNE
30% Chance Rain Showers
Humidity
86%
Feels like
67°F
Dew Point
62°F
12 PM
67°F
40%
5mph
NNE
40% Chance Rain Showers
Humidity
86%
Feels like
67°F
Dew Point
63°F
1 PM
67°F
40%
5mph
NE
40% Chance Rain Showers
Humidity
87%
Feels like
67°F
Dew Point
63°F
2 PM
67°F
40%
5mph
NE
40% Chance Rain Showers
Humidity
88%
Feels like
67°F
Dew Point
63°F
3 PM
66°F
40%
4mph
NE
40% Chance Rain Showers
Humidity
91%
Feels like
66°F
Dew Point
63°F
4 PM
65°F
40%
4mph
NE
40% Chance Rain Showers
Humidity
95%
Feels like
65°F
Dew Point
63°F
5 PM
63°F
50%
4mph
NNE
50% Chance Rain Showers
Humidity
98%
Feels like
63°F
Dew Point
63°F
5:56 PM
6 PM
62°F
50%
4mph
NNE
50% Chance Rain Showers
Humidity
100%
Feels like
62°F
Dew Point
62°F
7 PM
61°F
50%
4mph
NNE
50% Chance Rain Showers
Humidity
100%
Feels like
61°F
Dew Point
61°F
8 PM
61°F
50%
4mph
NNE
50% Chance Rain Showers
Humidity
100%
Feels like
61°F
Dew Point
61°F
9 PM
61°F
40%
5mph
NNE
40% Chance Rain Showers
Humidity
100%
Feels like
61°F
Dew Point
61°F
10 PM
60°F
30%
5mph
NNE
30% Chance Rain Showers
Humidity
100%
Feels like
60°F
Dew Point
60°F
11 PM
60°F
30%
4mph
NNE
30% Chance Rain Showers
Humidity
100%
Feels like
60°F
Dew Point
60°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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