Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 17

Waxing Crescent 1%

08:28

17:29

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 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: 06:35, Set: 17:09, Transit: 11:52. Moon - Rise: 08:28, Set: 17:29. Civil Dark: 17:35 - 06:10. Nautical Dark: 18:04 - 05:41. Astro Dark: 18:32 - 05:12

Total Clouds (% Sky Obscured)

0
0
0
0
0
2
5
0
0
0
0
4
3
0
0
0
0
0
0
0
0
0
0
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
4
0
0
0
0
4
2
0
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
2

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
11
35
19
12
6
3
1
3
1
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)

8
12
14
14
14
13
11
9
7
6
5
5
5
5
5
5
5
5
5
6
5
4
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
14
14
15
15
16
17
18
17
17
16
15
14
13
11
10
9
8
7
7
6
7
8

Relative Humidity (%)

51
50
51
54
57
60
68
80
84
85
85
86
88
85
82
75
69
65
60
59
58
49
40
37

Pressure (mb)

1025
1024
1022
1022
1021
1021
1022
1022
1023
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1021
1022
1022
1022

Ozone (du)

272
272
272
271
271
270
270
269
269
269
269
269
269
270
269
268
268
268
268
268
269
270
270
270

Monday 18

Waxing Crescent 4%

09:35

18:32

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

Sun - Rise: 06:36, Set: 17:09, Transit: 11:52. Moon - Rise: 09:35, Set: 18:32. Civil Dark: 17:34 - 06:10. Nautical Dark: 18:03 - 05:41. Astro Dark: 18:32 - 05:13

Total Clouds (% Sky Obscured)

2
0
2
12
55
50
32
40
41
82
74
100
81
71
53
70
100
100
100
76
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
16
20
18
24
17
0
0
13
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
43
39
48
38
32
28

High Clouds (% Sky Obscured)

1
0
2
12
53
46
28
40
37
82
69
100
81
71
39
50
100
100
100
75
100
100
100
100

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
1
0
0
1
1
0
1
1
1
4
5

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)

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

Chance of Frost

Temperature (°C)

25
25
25
25
25
24
22
21
21
20
18
17
17
17
16
16
16
16
16
16
17
18
20
22

Feels Like (°C)

24
24
25
25
25
23
22
22
22
21
18
19
17
16
15
16
15
14
14
14
15
17
19
21

Dew Point (°C)

9
11
13
13
13
15
18
19
19
18
16
15
14
13
12
11
10
9
8
8
7
7
6
8

Relative Humidity (%)

37
40
45
48
49
56
75
85
88
89
86
86
85
79
74
69
65
62
59
56
54
46
39
41

Pressure (mb)

1021
1021
1020
1019
1019
1019
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1022
1022
1023
1023
1024
1024

Ozone (du)

269
269
268
268
267
267
268
268
268
267
266
266
267
268
269
269
271
272
273
274
274
274
274
276

Tuesday 19

Waxing Crescent 11%

10:33

19:41

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

Sun - Rise: 06:36, Set: 17:08, Transit: 11:52. Moon - Rise: 10:33, Set: 19:41. Civil Dark: 17:34 - 06:11. Nautical Dark: 18:03 - 05:42. Astro Dark: 18:31 - 05:13

Total Clouds (% Sky Obscured)

96
100
100
100
99
92
100
82
58
62
60
64
63
61
52
57
65
53
31
16
5
7
9
11

Low Clouds (% Sky Obscured)

29
26
24
24
26
30
40
32
46
62
60
64
63
61
52
57
65
53
31
16
5
7
9
11

Medium Clouds (% Sky Obscured)

50
59
55
41
27
30
18
4
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

95
99
100
100
93
51
100
43
28
3
0
0
0
0
0
1
1
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
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None

Precipitation Probability (%)

7
11
29
32
40
61
95
88
53
38
35
33
28
32
18
18
24
24
11
6
12
51
44
18

Precipitation Amount (mm)

0
0
0
0
0
0.3
1
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
13
14
15
15
15
17
17
17
17
16
15
15
14
13
13
13
12
13
13
14
13
12
11

Relative Humidity (%)

45
50
54
58
63
67
79
82
85
86
82
80
80
78
76
74
73
73
77
79
79
69
58
52

Pressure (mb)

1023
1023
1022
1022
1022
1022
1023
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026

Ozone (du)

276
275
275
275
276
276
278
279
279
281
281
281
280
279
280
280
279
279
278
279
280
278
277
277

Wednesday 20

Waxing Crescent 20%

No Rise

20:52

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

Sun - Rise: 06:37, Set: 17:08, Transit: 11:52. Moon - Rise: No Rise, Set: 20:52. Civil Dark: 17:33 - 06:11. Nautical Dark: 18:02 - 05:42. Astro Dark: 18:31 - 05:14

Total Clouds (% Sky Obscured)

14
16
21
25
31
38
72
80
77
78
74
41
21
15
8
5
5
3
4
29
12
4
1
0

Low Clouds (% Sky Obscured)

14
16
21
25
31
34
35
37
48
43
35
26
17
12
6
4
2
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
1
2
2
0
0
0

High Clouds (% Sky Obscured)

0
0
1
1
1
3
13
15
18
20
25
8
1
1
2
1
1
1
1
7
4
1
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 (%)

26
20
9
24
22
15
33
42
25
44
43
21
25
24
11
33
27
7
11
11
3
6
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)

6
8
10
9
9
8
6
5
4
5
5
5
5
5
5
4
4
4
4
4
4
4
4
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
14
15
16
16
16
17
17
17
17
16
16
16
15
15
14
14
14
14
14
14
13
13
13

Relative Humidity (%)

53
55
60
62
66
68
79
82
84
85
85
85
85
86
86
86
85
86
86
85
82
73
64
59

Pressure (mb)

1026
1025
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

277
275
272
271
272
271
271
270
272
272
272
273
272
272
271
269
269
268
268
269
269
269
269
269

Thursday 21

Waxing Crescent 30%

11:21

22:02

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

Sun - Rise: 06:37, Set: 17:07, Transit: 11:52. Moon - Rise: 11:21, Set: 22:02. Civil Dark: 17:33 - 06:12. Nautical Dark: 18:02 - 05:43. Astro Dark: 18:31 - 05:14

Total Clouds (% Sky Obscured)

6
12
49
13
19
22
27
44
38
90
95
100
100
100
100
100
100
100
100
100
100
90
81
71

Low Clouds (% Sky Obscured)

2
4
6
10
13
17
19
24
26
26
29
32
31
31
30
21
12
2
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

3
6
43
5
6
5
3
12
4
5
5
60
34
65
29
24
18
12
10
9
11
11
12
11

High Clouds (% Sky Obscured)

1
1
2
0
1
1
12
26
35
64
83
100
100
100
100
100
100
100
100
100
100
77
51
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
8
7
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
4
17
19
11
1
1
4
3
0
3
4
3
5
4
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
14
14
13
11
10
10
7
6
4
3
4
4
3
4
4
4
4
3
4
4
5

Chance of Frost

Temperature (°C)

22
23
23
23
23
22
21
21
21
20
20
19
19
18
18
17
17
17
17
18
18
18
20
22

Feels Like (°C)

21
22
21
20
20
21
21
21
20
20
19
19
19
17
17
17
17
17
17
17
16
16
18
19

Dew Point (°C)

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

Relative Humidity (%)

54
52
50
54
57
62
70
76
77
76
80
82
85
83
76
72
71
70
68
64
61
57
56
54

Pressure (mb)

1023
1022
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1018

Ozone (du)

269
269
267
266
266
265
264
265
266
267
269
269
271
273
274
275
275
275
275
276
277
277
278
279

Friday 22

Waxing Crescent 41%

12:00

23:08

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

Sun - Rise: 06:38, Set: 17:07, Transit: 11:52. Moon - Rise: 12:00, Set: 23:08. Civil Dark: 17:32 - 06:12. Nautical Dark: 18:02 - 05:43. Astro Dark: 18:30 - 05:14

Total Clouds (% Sky Obscured)

50
31
15
20
26
30
37
42
45
41
37
33
23
13
3
5
8
13
19
27
36
37
37
36

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
3
3
3
2
2
1
1
5
8
13
19
22
25
22
18
16

Medium Clouds (% Sky Obscured)

10
9
9
14
21
28
32
37
41
40
37
33
21
12
2
2
2
2
4
7
9
9
9
9

High Clouds (% Sky Obscured)

20
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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 (%)

1
1
1
4
7
1
5
5
0
1
2
0
2
3
0
3
1
0
6
6
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)

8
9
9
10
9
8
7
5
5
5
5
5
5
5
5
4
5
5
5
4
4
4
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
20
21
22
25
25
24
24
24
23
20
20
21
21
21
20
19
19
19
18
18
17
21
22

Dew Point (°C)

13
14
16
17
17
18
18
18
17
17
17
17
16
15
15
14
13
13
13
12
13
12
14
15

Relative Humidity (%)

52
56
59
63
67
72
76
80
82
86
85
84
81
78
77
74
74
74
76
71
69
64
64
62

Pressure (mb)

1018
1018
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021

Ozone (du)

280
282
284
287
286
286
285
286
286
286
285
284
284
283
282
281
280
279
278
278
279
279
279
279

Saturday 23

First Quarter 52%

12:34

00:09

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

Sun - Rise: 06:39, Set: 17:06, Transit: 11:52. Moon - Rise: 12:34, Set: 00:09. Civil Dark: 17:32 - 06:13. Nautical Dark: 18:01 - 05:44. Astro Dark: 18:30 - 05:15

Total Clouds (% Sky Obscured)

40
44
48
61
74
85
90
94
100
98
97
93
95
98
100
95
90
85
88
91
94

Low Clouds (% Sky Obscured)

23
28
35
47
60
72
74
75
83
80
81
84
81
78
76
79
82
85
86
87
88

Medium Clouds (% Sky Obscured)

8
6
5
5
5
5
18
36
51
55
54
50
54
59
66
47
34
18
13
12
10

High Clouds (% Sky Obscured)

1
3
7
28
52
66
81
85
70
59
33
7
35
63
90
63
32
0
0
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
8
7

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
Very Light Rain
None
None
None
None
None
Very Light Rain
None
None
None
Light Rain
Light Rain

Precipitation Probability (%)

4
2
0
9
13
19
33
40
37
59
50
34
38
38
32
57
48
30
47
60
65

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0.2
0
0
0
0.4
0.4

Wind Speed/Direction (mph)

7
8
8
9
8
7
7
5
4
3
3
3
4
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

24
24
24
24
24
23
22
22
22
22
22
21
21
21
21
20
20
20
20
20
20

Feels Like (°C)

23
24
24
25
25
24
23
23
23
23
21
21
23
22
22
22
21
21
21
21
21

Dew Point (°C)

16
16
17
17
17
17
17
18
18
18
18
18
18
18
18
18
18
18
17
18
18

Relative Humidity (%)

61
61
61
62
65
68
73
75
78
79
80
81
84
84
85
86
85
86
85
85
85

Pressure (mb)

1021
1021
1020
1020
1020
1021
1021
1022
1022
1023
1023
1023
1024
1023
1023
1023
1023
1023
1023
1023
1024

Ozone (du)

279
278
277
276
275
274
273
272
272
272
272
271
271
270
269
269
268
268
267
268
268

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

Generated: 17/05/26 11:52:58. Forecast: 17/05/26 to 23/05/26. Timezone: UTC+2.00