Sat
Apr 20
Slightly unstable
~8
l/m2
44%
Sun
Apr 21
Slightly unstable
~7
l/m2
38%
Mon
Apr 22
Slightly unstable
~5
l/m2
56%
Tue
Apr 23
Slightly unstable
~7
l/m2
56%
Wed
Apr 24
Slightly unstable
~4
l/m2
45%
Thu
Apr 25
Slightly unstable
~3
l/m2
43%
Fri
Apr 26
Slightly unstable
20 Apr will be hot (potential danger) and the weather will be unstable, thunderstorms likely.
There is a 44% probability of moderate rainfall and showers.
The sky will be mostly cloudy:
84% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
23% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% convective clouds (Cumulonimbus)
The highest temperature will reach 38 degrees Celsius, while the the lowest temperature will drop to 26 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1007 mb. Relative humidity will be high.
Saturday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
08:00
29 °C
31 °C
12 km/h 
17 km/h
1010 mb
71.4%
5,174 m
598 m
2/4
Apr, 20 08:00 @ Slightly unstable
11:00
35 °C
38 °C
12 km/h
16 km/h
1009 mb
46.0%
5,310 m
1,875 m
2/4
Apr, 20 11:00 @ Slightly unstable
14:00
38 °C
42 °C
9 km/h
14 km/h
1004 mb
30.7%
5,349 m
2,968 m
Apr, 20 14:00 @ Slightly unstable
17:00
31 °C
34 °C
16 km/h
26 km/h
1005 mb
58.0%
5,526 m
588 m
2/4
Apr, 20 17:00 @ Slightly unstable
20:00
3.8 44%
100%
27 °C
29 °C
5 km/h 
6 km/h
1009 mb
82.0%
5,436 m
25 m
1/4
Apr, 20 20:00 @ Slightly unstable
23:00
3.9 40%
98%
26 °C
28 °C
8 km/h 
16 km/h
1009 mb
88.9%
5,289 m
132 m
Apr, 20 23:00 @ Slightly unstable
21 Apr will be hot (potential danger) and the weather will be unstable, thunderstorms likely.
There is a 38% probability of moderate rainfall and showers.
The sky will be cloudy:
49% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
13% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
3% convective clouds (Cumulonimbus)
The highest temperature will reach 38 degrees Celsius, while the the lowest temperature will drop to 24 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1008 mb. Relative humidity will be high.
Sunday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
25 °C
27 °C
11 km/h
28 km/h
1007 mb
94.6%
5,147 m
279 m
Apr, 21 02:00 @ Slightly unstable
05:00
25 °C
26 °C
8 km/h
24 km/h
1008 mb
96.6%
5,161 m
244 m
Apr, 21 05:00 @ Slightly unstable
08:00
29 °C
31 °C
12 km/h
16 km/h
1010 mb
73.8%
5,206 m
670 m
2/4
Apr, 21 08:00 @ Slightly unstable
11:00
35 °C
38 °C
8 km/h
10 km/h
1009 mb
46.9%
5,268 m
1,683 m
2/4
Apr, 21 11:00 @ Slightly unstable
14:00
38 °C
41 °C
5 km/h
8 km/h
1005 mb
30.3%
5,302 m
2,563 m
Apr, 21 14:00 @ Slightly unstable
17:00
32 °C
35 °C
18 km/h
23 km/h
1006 mb
57.6%
5,369 m
653 m
2/4
Apr, 21 17:00 @ Unstable
20:00
3.2 38%
100%
27 °C
29 °C
7 km/h
9 km/h
1009 mb
83.9%
5,348 m
48 m
1/4
Apr, 21 20:00 @ Slightly unstable
23:00
3.4 35%
97%
26 °C
28 °C
8 km/h
17 km/h
1010 mb
90.2%
5,365 m
131 m
Apr, 21 23:00 @ Slightly unstable
22 Apr will be hot (potential danger) and the weather will be unstable, thunderstorms likely.
There is a 56% probability of light rainfall and showers.
The sky will be overcast:
92% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
9% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
10% convective clouds (Cumulonimbus)
The highest temperature will reach 37 degrees Celsius, while the the lowest temperature will drop to 24 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1008 mb. Relative humidity will be high.
Monday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
25 °C
27 °C
8 km/h
25 km/h
1008 mb
93.6%
5,252 m
241 m
Apr, 22 02:00 @ Slightly unstable
05:00
25 °C
26 °C
8 km/h
23 km/h
1009 mb
95.6%
5,462 m
229 m
Apr, 22 05:00 @ Slightly unstable
08:00
29 °C
31 °C
14 km/h
22 km/h
1011 mb
72.0%
5,520 m
685 m
2/4
Apr, 22 08:00 @ Slightly unstable
11:00
34 °C
38 °C
14 km/h
14 km/h
1009 mb
48.1%
5,440 m
1,606 m
2/4
Apr, 22 11:00 @ Slightly unstable
14:00
37 °C
41 °C
13 km/h
18 km/h
1006 mb
35.5%
5,397 m
3,026 m
Apr, 22 14:00 @ Slightly unstable
17:00
30 °C
33 °C
18 km/h
30 km/h
1007 mb
62.4%
5,392 m
668 m
2/4
Apr, 22 17:00 @ Slightly unstable
20:00
2.2 56%
100%
26 °C
28 °C
6 km/h
6 km/h
1010 mb
86.1%
5,443 m
34 m
Apr, 22 20:00 @ Slightly unstable
23:00
2.4 34%
100%
26 °C
28 °C
8 km/h
18 km/h
1010 mb
89.8%
5,393 m
141 m
Apr, 22 23:00 @ Slightly unstable
23 Apr will be hot (potential danger) and the weather will be slightly unstable, thunderstorms possible.
There is a 56% probability of moderate rainfall and showers.
The sky will be mostly cloudy:
73% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
3% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
3% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
8% convective clouds (Cumulonimbus)
The highest temperature will reach 38 degrees Celsius, while the the lowest temperature will drop to 24 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1007 mb. Relative humidity will be high.
Tuesday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
25 °C
27 °C
8 km/h
24 km/h
1007 mb
93.0%
5,411 m
223 m
Apr, 23 02:00 @ Slightly unstable
05:00
24 °C
26 °C
8 km/h
23 km/h
1008 mb
94.2%
5,365 m
193 m
Apr, 23 05:00 @ Slightly unstable
08:00
29 °C
31 °C
12 km/h
18 km/h
1010 mb
72.2%
5,431 m
578 m
2/4
Apr, 23 08:00 @ Slightly unstable
11:00
35 °C
38 °C
11 km/h
13 km/h
1008 mb
46.5%
5,351 m
1,691 m
2/4
Apr, 23 11:00 @ Slightly unstable
14:00
38 °C
42 °C
7 km/h
8 km/h
1005 mb
29.8%
5,423 m
3,020 m
Apr, 23 14:00 @ Mostly stable
17:00
32 °C
35 °C
20 km/h
26 km/h
1006 mb
58.7%
5,432 m
653 m
2/4
Apr, 23 17:00 @ Slightly unstable
20:00
3.2 56%
100%
27 °C
29 °C
4 km/h
4 km/h
1008 mb
84.1%
5,407 m
13 m
1/4
Apr, 23 20:00 @ Slightly unstable
23:00
3.2 36%
100%
26 °C
28 °C
7 km/h
18 km/h
1009 mb
89.3%
5,505 m
147 m
Apr, 23 23:00 @ Slightly unstable
24 Apr will be hot (potential danger) and the weather will be unstable, thunderstorms likely.
There is a 45% probability of light rainfall and showers.
The sky will be mostly cloudy:
80% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
7% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
8% convective clouds (Cumulonimbus)
The highest temperature will reach 38 degrees Celsius, while the the lowest temperature will drop to 24 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1007 mb. Relative humidity will be high.
Wednesday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
25 °C
27 °C
7 km/h
20 km/h
1006 mb
92.4%
5,467 m
195 m
Apr, 24 02:00 @ Slightly unstable
05:00
25 °C
26 °C
7 km/h
24 km/h
1007 mb
94.6%
5,422 m
221 m
Apr, 24 05:00 @ Slightly unstable
08:00
29 °C
32 °C
14 km/h
21 km/h
1009 mb
70.5%
5,431 m
686 m
2/4
Apr, 24 08:00 @ Slightly unstable
11:00
35 °C
38 °C
13 km/h
15 km/h
1008 mb
45.8%
5,356 m
1,823 m
2/4
Apr, 24 11:00 @ Slightly unstable
14:00
38 °C
42 °C
14 km/h
16 km/h
1004 mb
31.8%
5,385 m
3,048 m
Apr, 24 14:00 @ Slightly unstable
17:00
31 °C
34 °C
22 km/h
30 km/h
1005 mb
59.6%
5,395 m
817 m
2/4
Apr, 24 17:00 @ Slightly unstable
20:00
1.7 45%
100%
27 °C
28 °C
8 km/h
17 km/h
1009 mb
84.0%
5,395 m
115 m
Apr, 24 20:00 @ Slightly unstable
23:00
1.7 28%
100%
26 °C
27 °C
8 km/h
27 km/h
1009 mb
90.9%
5,117 m
293 m
Apr, 24 23:00 @ Slightly unstable
25 Apr will be very hot (danger) and the weather will be unstable, thunderstorms likely.
There is a 43% probability of light rainfall and showers.
The sky will be mostly cloudy:
71% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
14% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
10% convective clouds (Cumulonimbus)
The highest temperature will reach 39 degrees Celsius, while the the lowest temperature will drop to 24 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1007 mb. Relative humidity will be high.
Thursday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
25 °C
26 °C
9 km/h
29 km/h
1007 mb
94.0%
5,228 m
324 m
Apr, 25 02:00 @ Slightly unstable
05:00
24 °C
26 °C
10 km/h
31 km/h
1008 mb
95.3%
5,158 m
331 m
Apr, 25 05:00 @ Slightly unstable
08:00
29 °C
32 °C
15 km/h
21 km/h
1010 mb
69.3%
5,287 m
722 m
2/4
Apr, 25 08:00 @ Slightly unstable
11:00
35 °C
38 °C
12 km/h
16 km/h
1008 mb
43.9%
5,371 m
1,983 m
2/4
Apr, 25 11:00 @ Slightly unstable
14:00
38 °C
42 °C
10 km/h
11 km/h
1005 mb
29.1%
5,391 m
3,026 m
Apr, 25 14:00 @ Slightly unstable
17:00
31 °C
34 °C
20 km/h
26 km/h
1005 mb
57.7%
5,435 m
787 m
2/4
Apr, 25 17:00 @ Slightly unstable
20:00
1.2 43%
100%
27 °C
29 °C
9 km/h
19 km/h
1009 mb
85.1%
5,262 m
150 m
Apr, 25 20:00 @ Slightly unstable
23:00
1.4 32%
100%
26 °C
28 °C
7 km/h
23 km/h
1009 mb
90.3%
5,242 m
229 m
Apr, 25 23:00 @ Slightly unstable
26 Apr will be very hot (danger) and the weather will be unstable, thunderstorms likely.
The sky will be cloudy:
41% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
19% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 39 degrees Celsius, while the the lowest temperature will drop to 24 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1007 mb. Relative humidity will be high.
Friday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
25 °C
27 °C
9 km/h
27 km/h
1007 mb
93.6%
5,163 m
276 m
Apr, 26 02:00 @ Unstable
05:00
24 °C
26 °C
6 km/h
16 km/h
1008 mb
94.6%
5,244 m
129 m
Apr, 26 05:00 @ Slightly unstable
08:00
29 °C
32 °C
11 km/h
15 km/h
1010 mb
71.3%
5,326 m
704 m
2/4
Apr, 26 08:00 @ Slightly unstable
11:00
36 °C
39 °C
7 km/h
10 km/h
1008 mb
42.6%
5,334 m
2,064 m
2/4
Apr, 26 11:00 @ Slightly unstable
14:00
39 °C
43 °C
9 km/h 
9 km/h
1004 mb
28.4%
5,380 m
3,069 m
Apr, 26 14:00 @ Slightly unstable
17:00
32 °C
35 °C
18 km/h
25 km/h
1005 mb
56.1%
5,522 m
847 m
2/4
Apr, 26 17:00 @ Slightly unstable
20:00
28 °C
30 °C
8 km/h
17 km/h
1008 mb
74.9%
5,378 m
250 m
1/4
Apr, 26 20:00 @ Unstable
23:00
27 °C
29 °C
7 km/h
18 km/h
1009 mb
80.4%
5,343 m
271 m
Apr, 26 23:00 @ Unstable
27 Apr will be very hot (danger) and the weather will be .
The sky will be partly cloudy:
20% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
18% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 39 degrees Celsius, while the the lowest temperature will drop to 25 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 5034 mb. Relative humidity will be .
Saturday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
26 °C
28 °C
12 km/h
29 km/h
1007 mb
81.9%
5,339 m
391 m
Apr, 27 02:00 @ Slightly unstable
05:00
25 °C
27 °C
9 km/h
29 km/h
1008 mb
84.8%
5,301 m
332 m
Apr, 27 05:00 @ Slightly unstable
08:00
30 °C
33 °C
15 km/h
17 km/h
1010 mb
60.8%
5,324 m
814 m
2/4
Apr, 27 08:00 @ Slightly unstable
11:00
36 °C
39 °C
12 km/h
15 km/h
1008 mb
41.3%
5,295 m
2,003 m
2/4
Apr, 27 11:00 @ Slightly unstable
14:00
39 °C
43 °C
13 km/h
16 km/h
1004 mb
29.5%
5,257 m
3,038 m
Apr, 27 14:00 @ Slightly unstable
Alahapperumagama
13:04 
