Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waning Gibbous 75%

20:37

No Set

11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK
00 OK
01 OK
02 OK
03 Good
04 Good
05 Good
06 Bad
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 06:24, Set: 17:23, Transit: 11:53. Moon - Rise: 20:37, Set: No Set. Civil Dark: 17:47 - 05:59. Nautical Dark: 18:16 - 05:31. Astro Dark: 18:44 - 05:03

Total Clouds (% Sky Obscured)

0
0
2
0
0
1
1
2
4
3
9
11
36
35
47
20
13
16
4
61
5
5
4
4

Low Clouds (% Sky Obscured)

0
0
2
0
0
1
0
0
0
0
0
0
0
0
0
7
3
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
3
2
7
10
35
35
50
9
7
13
2
60
4
5
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
14
16
15
16
15
14
11
9
8
7
6
5
4
4
4
4
4
4
3
4
4
4
7

Chance of Frost

Temperature (°C)

23
24
24
24
24
23
22
21
21
20
20
19
18
17
17
16
15
15
15
15
15
17
21
23

Feels Like (°C)

22
23
22
23
22
22
21
21
21
21
20
20
19
19
17
17
16
15
15
15
16
18
22
23

Dew Point (°C)

13
14
14
15
15
15
16
16
17
17
17
17
16
15
14
13
12
11
10
9
9
9
10
11

Relative Humidity (%)

54
52
52
56
58
61
67
73
77
80
84
85
86
86
83
81
78
74
70
68
65
56
49
46

Pressure (mb)

1025
1024
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1018
1018
1018
1018
1018
1019
1019
1018

Ozone (du)

260
261
261
261
262
262
263
263
263
262
262
262
263
263
261
260
258
259
259
258
256
254
254
253

Monday 29

Waning Gibbous 65%

21:39

11:34

11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 06:24, Set: 17:22, Transit: 11:53. Moon - Rise: 21:39, Set: 11:34. Civil Dark: 17:46 - 05:59. Nautical Dark: 18:15 - 05:31. Astro Dark: 18:43 - 05:03

Total Clouds (% Sky Obscured)

1
1
0
1
2
4
100
71
50
45
37
11
0
6
6
0
3
3
2
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
1
0
1
0
0
4
4
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
11
20
20
10
5
0
0
0
0
1
1
3
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
0
2
2
4
100
65
45
35
22
1
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
18
4
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
2
2
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
11
12
12
11
9
3
2
3
7
5
4
4
4
4
5
5
5
6
6
5
4
4

Chance of Frost

Temperature (°C)

24
25
25
26
26
25
24
23
23
22
22
21
20
20
19
19
19
19
18
18
19
21
26
28

Feels Like (°C)

23
24
24
25
25
25
26
25
24
24
22
21
22
21
21
20
20
19
19
19
19
22
27
29

Dew Point (°C)

11
11
12
14
15
17
19
19
19
18
17
15
14
14
13
12
12
11
10
10
9
10
11
9

Relative Humidity (%)

45
42
42
46
51
60
73
80
79
76
73
69
68
69
68
66
64
60
58
56
54
48
40
29

Pressure (mb)

1017
1016
1015
1014
1013
1013
1013
1014
1015
1014
1014
1014
1013
1013
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012

Ozone (du)

253
253
252
253
253
252
251
250
250
250
250
251
252
251
250
249
248
248
248
249
248
248
249
249

Tuesday 30

Waning Gibbous 54%

22:46

12:25

11 OK
12 OK
13 OK
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK
00 OK
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 06:25, Set: 17:21, Transit: 11:53. Moon - Rise: 22:46, Set: 12:25. Civil Dark: 17:46 - 06:00. Nautical Dark: 18:14 - 05:32. Astro Dark: 18:42 - 05:04

Total Clouds (% Sky Obscured)

0
0
4
0
0
0
0
0
0
3
3
3
28
25
1
12
1
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
6
0
0
0
0
0
0
0
0
0
41
37
0
19
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
2
2
2
2
1
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
7
6
5
4
3
1
2
4
5
5
6
6
6
6
6
8
6
5
5
6
6
6
7

Chance of Frost

Temperature (°C)

30
31
31
29
29
27
26
24
23
22
22
22
22
22
22
22
21
21
20
20
20
23
25
26

Feels Like (°C)

31
31
31
31
31
30
29
27
25
23
22
22
22
22
22
21
20
21
22
21
20
23
26
27

Dew Point (°C)

8
13
15
14
14
15
16
15
14
12
12
11
10
9
9
8
9
14
13
11
11
13
16
18

Relative Humidity (%)

24
33
39
39
41
47
56
57
55
53
52
51
47
44
41
41
46
66
63
56
54
54
60
59

Pressure (mb)

1011
1011
1010
1010
1010
1010
1010
1011
1012
1012
1012
1012
1011
1011
1011
1010
1011
1011
1012
1013
1014
1014
1015
1015

Ozone (du)

249
249
250
248
247
246
246
245
244
245
244
245
246
245
246
246
245
244
244
244
244
243
243
243

Wednesday 1

Third Quarter 42%

23:53

13:10

11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 OK
03 OK
04 Good
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK

Sun - Rise: 06:25, Set: 17:20, Transit: 11:52. Moon - Rise: 23:53, Set: 13:10. Civil Dark: 17:45 - 06:01. Nautical Dark: 18:13 - 05:32. Astro Dark: 18:41 - 05:04

Total Clouds (% Sky Obscured)

0
0
0
0
4
9
23
43
62
71
80
88
70
51
40
33
35
11
19
23
32
35
30
21

Low Clouds (% Sky Obscured)

0
0
0
1
7
17
24
45
60
66
71
77
71
62
59
54
56
19
32
38
42
35
35
24

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
12
26
35
40
44
48
32
16
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
2
4
2
5
4
1
0
0
0
0
0
1
0
1
4
4
4
8
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
10
10
10
9
9
7
6
6
6
5
5
5
5
4
4
3
3
3
3
3
1
2

Chance of Frost

Temperature (°C)

28
28
27
27
26
25
24
23
23
22
22
22
22
21
21
20
20
20
19
20
20
21
24
26

Feels Like (°C)

28
28
27
27
27
26
25
24
23
22
22
22
22
22
21
21
22
21
21
22
22
23
26
27

Dew Point (°C)

19
19
19
20
20
20
20
19
19
18
18
17
17
17
17
16
16
16
16
17
17
16
18
20

Relative Humidity (%)

58
59
62
65
67
71
76
78
79
75
75
74
74
75
76
75
77
78
81
82
80
73
70
69

Pressure (mb)

1015
1015
1014
1014
1014
1014
1015
1015
1016
1017
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018

Ozone (du)

243
243
243
243
243
242
242
243
243
243
243
243
243
243
243
243
244
245
245
245
245
245
245
246

Thursday 2

Waning Crescent 30%

01:01

13:49

11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 OK
21 OK
22 OK
23 Good
00 OK
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 06:26, Set: 17:19, Transit: 11:52. Moon - Rise: 01:01, Set: 13:49. Civil Dark: 17:44 - 06:01. Nautical Dark: 18:12 - 05:33. Astro Dark: 18:41 - 05:05

Total Clouds (% Sky Obscured)

13
13
4
3
1
0
0
0
2
20
28
29
18
9
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

14
12
4
3
1
0
0
0
4
21
27
27
18
8
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
2
0
2
1
6
5
1
6
3
1
3
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
6
8
8
8
7
5
3
3
4
3
4
4
4
4
4
4
4
4
4
4
4
5
7

Chance of Frost

Temperature (°C)

28
28
28
28
27
26
24
23
22
22
21
20
19
19
19
19
18
18
18
19
20
20
22
24

Feels Like (°C)

30
29
29
29
28
28
27
27
26
25
23
23
22
22
22
22
21
21
21
21
21
21
25
26

Dew Point (°C)

21
21
21
21
21
20
20
20
20
20
19
18
17
17
17
17
17
16
16
16
17
16
17
18

Relative Humidity (%)

64
62
64
65
68
70
77
84
85
88
88
89
88
89
88
88
89
89
89
85
82
77
73
68

Pressure (mb)

1018
1017
1017
1016
1017
1017
1018
1018
1019
1019
1019
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

246
247
247
246
246
246
246
246
247
247
247
247
247
248
249
250
250
250
250
249
249
248
249
249

Friday 3

Waning Crescent 20%

02:08

14:24

11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 OK
20 OK
21 OK
22 Bad
23 OK
00 OK
01 OK
02 OK
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 06:27, Set: 17:18, Transit: 11:52. Moon - Rise: 02:08, Set: 14:24. Civil Dark: 17:43 - 06:02. Nautical Dark: 18:12 - 05:33. Astro Dark: 18:40 - 05:05

Total Clouds (% Sky Obscured)

0
0
0
1
2
2
7
13
21
26
34
40
39
38
37
23
12
0
0
0
0
0
1
2

Low Clouds (% Sky Obscured)

0
0
0
1
1
2
5
8
13
24
34
42
44
48
47
33
16
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
12
13
12
10
10
8
7
5
5
5
4
4
4
4
4
3
3
3
4
5
5
7

Chance of Frost

Temperature (°C)

26
26
27
27
26
25
24
23
22
22
21
21
21
21
20
20
20
19
19
19
20
20
22
24

Feels Like (°C)

26
27
28
28
28
27
26
25
25
25
22
23
24
24
24
23
22
22
22
21
21
20
24
25

Dew Point (°C)

19
19
20
20
20
20
20
20
20
20
20
19
19
19
19
18
18
17
17
16
16
16
17
18

Relative Humidity (%)

63
64
65
65
70
74
79
81
85
88
89
89
88
89
89
88
88
86
86
82
80
76
72
68

Pressure (mb)

1020
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021

Ozone (du)

250
250
250
250
250
250
251
251
252
253
253
253
253
254
254
254
253
253
253
253
254
255
255
255

Saturday 4

Waning Crescent 11%

03:15

14:57

11 Good
12 Good
13 Good
14 OK
15 OK
16 OK
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK

Sun - Rise: 06:27, Set: 17:18, Transit: 11:52. Moon - Rise: 03:15, Set: 14:57. Civil Dark: 17:42 - 06:02. Nautical Dark: 18:11 - 05:34. Astro Dark: 18:39 - 05:06

Total Clouds (% Sky Obscured)

4
7
10
20
28
33
22
16
11
7
3
0
13
26
39
42
46
50
45
40
35

Low Clouds (% Sky Obscured)

2
4
6
14
22
30
23
17
12
7
3
0
11
22
34
37
38
50
60
55
50

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
3
9
10
10
18
19
21
24
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
9
9
8
6
5
3
2
2
2
2
2
2
2
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

26
27
27
27
26
25
24
23
23
22
21
21
20
20
20
20
19
19
19
19
20

Feels Like (°C)

25
27
28
29
29
28
28
27
27
26
24
24
25
24
24
23
22
22
21
21
21

Dew Point (°C)

19
20
21
22
21
21
21
20
20
20
20
19
19
19
18
18
18
17
17
17
17

Relative Humidity (%)

64
66
68
70
75
78
83
84
87
88
89
91
91
91
91
91
91
88
88
85
82

Pressure (mb)

1021
1020
1019
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021

Ozone (du)

256
256
256
256
256
256
255
256
256
256
257
258
258
258
258
257
257
257
257
258
259

Forecast for Durban Central, eThekwini Metropolitan Municipality, South Africa (-29.86,31.02)

Generated: 28/04/24 11:10:48. Forecast: 28/04/24 to 04/05/24. Timezone: UTC+2.00