Hourly Weather Forecast - Walgammulla, Southern, LK

9 AM
83°F
20%
2mph
NNE
Partly Cloudy
Humidity
74%
Feels like
91°F
Dew Point
74°F
10 AM
85°F
10%
3mph
NE
Partly Cloudy
Humidity
68%
Feels like
92°F
Dew Point
74°F
11 AM
86°F
20%
4mph
ENE
Partly Cloudy
Humidity
65%
Feels like
94°F
Dew Point
73°F
12 PM
87°F
30%
4mph
ENE
30% Chance Rain Showers
Humidity
65%
Feels like
94°F
Dew Point
73°F
1 PM
86°F
40%
5mph
ENE
40% Chance Rain Showers
Humidity
67%
Feels like
93°F
Dew Point
73°F
2 PM
85°F
50%
4mph
ENE
50% Chance Rain Showers
Humidity
69%
Feels like
92°F
Dew Point
73°F
3 PM
84°F
70%
4mph
SSW
70% Chance of Storms
Humidity
70%
Feels like
91°F
Dew Point
73°F
4 PM
83°F
50%
3mph
S
50% Chance Rain Showers
Humidity
72%
Feels like
88°F
Dew Point
73°F
5 PM
82°F
40%
2mph
SW
40% Chance Rain Showers
Humidity
75%
Feels like
87°F
Dew Point
73°F
5:54 PM
6 PM
81°F
40%
0mph
WSW
40% Chance Rain Showers
Humidity
78%
Feels like
85°F
Dew Point
73°F
7 PM
80°F
30%
1mph
W
30% Chance Rain Showers
Humidity
82%
Feels like
80°F
Dew Point
74°F
8 PM
79°F
20%
1mph
W
Partly Cloudy
Humidity
84%
Feels like
79°F
Dew Point
74°F
9 PM
78°F
20%
1mph
W
Partly Cloudy
Humidity
86%
Feels like
78°F
Dew Point
74°F
10 PM
78°F
20%
2mph
NW
Mostly Clear
Humidity
87%
Feels like
78°F
Dew Point
74°F
11 PM
77°F
10%
2mph
N
Mostly Clear
Humidity
88%
Feels like
77°F
Dew Point
73°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

Weekend Weather Outlook

Weekend 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 strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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