Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 8

New Moon 3%

07:52

17:20

13 Bad
14 OK
15 OK
16 Bad
17 Bad
18 OK
19 OK
20 OK
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
11 Good
12 Good

Sun - Rise: 06:30, Set: 17:15, Transit: 11:52. Moon - Rise: 07:52, Set: 17:20. Civil Dark: 17:40 - 06:05. Nautical Dark: 18:08 - 05:36. Astro Dark: 18:37 - 05:08

Total Clouds (% Sky Obscured)

46
34
35
53
44
23
26
23
0
0
0
0
3
2
0
7
12
8
0
0
17
0
0
0

Low Clouds (% Sky Obscured)

47
34
41
58
47
29
34
28
0
0
0
0
2
2
0
5
9
6
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
26
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
4
39
79
94
100
81
43
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 (%)

13
5
11
4
11
2
1
0
0
0
2
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)

20
18
17
14
11
7
5
4
5
5
5
4
4
4
4
4
4
5
5
4
4
6
8
10

Chance of Frost

Temperature (°C)

26
26
25
25
24
23
21
20
19
19
19
18
18
18
17
17
17
17
17
19
22
24
25
26

Feels Like (°C)

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

Dew Point (°C)

19
19
19
20
19
18
17
17
16
16
16
16
16
16
15
15
15
15
14
15
16
15
14
15

Relative Humidity (%)

63
67
69
72
73
74
77
80
82
85
85
86
86
88
86
88
88
87
85
75
66
57
50
49

Pressure (mb)

1021
1021
1021
1021
1022
1022
1023
1023
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019
1018
1016

Ozone (du)

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

Thursday 9

Waxing Crescent 3%

09:00

18:08

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
11 OK
12 OK

Sun - Rise: 06:30, Set: 17:14, Transit: 11:52. Moon - Rise: 09:00, Set: 18:08. Civil Dark: 17:39 - 06:05. Nautical Dark: 18:08 - 05:37. Astro Dark: 18:36 - 05:08

Total Clouds (% Sky Obscured)

9
5
0
0
0
0
0
3
3
0
0
8
4
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

13
7
0
0
0
0
0
0
0
0
0
12
6
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
16
19
6
2
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)

11
10
9
9
7
4
3
4
4
4
4
5
5
5
5
5
5
5
6
5
3
4
5
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
27
28
27
27
27
26
25
24
23
21
21
21
20
21
20
20
19
20
22
27
31
31
31

Dew Point (°C)

16
17
18
18
20
20
19
18
16
14
12
10
8
8
8
7
7
6
6
6
7
7
7
9

Relative Humidity (%)

53
55
59
64
77
84
80
76
71
65
57
50
46
45
43
42
42
40
39
34
27
23
23
25

Pressure (mb)

1015
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1010
1009

Ozone (du)

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

Friday 10

Waxing Crescent 7%

10:03

19:01

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

Sun - Rise: 06:31, Set: 17:13, Transit: 11:52. Moon - Rise: 10:03, Set: 19:01. Civil Dark: 17:38 - 06:06. Nautical Dark: 18:07 - 05:37. Astro Dark: 18:35 - 05:09

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
12
20
28
52
78
59
85
84
87
92
88
89
89
86
88
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
29
35
54
59
63
89
94
87
92
91
90
93
94

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
21
31
42
32
13
1
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
1
2
40
39
21
2
2
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
2
5
7
14
10
17
12
28
26
24
29
30

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
8
8
6
6
4
3
5
5
6
6
7
13
18
19
18
17
15
14
13
13
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
31
30
30
28
27
26
23
23
23
23
23
22
20
20
18
18
19
19
20
20
20
21
20

Dew Point (°C)

11
12
12
15
17
15
11
7
5
6
6
7
8
19
19
18
17
17
15
16
17
17
17
17

Relative Humidity (%)

30
32
32
41
55
52
42
35
32
32
32
34
35
81
83
79
79
75
68
69
75
74
72
71

Pressure (mb)

1008
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1010
1012
1013
1014
1015
1016
1018
1019
1020
1020
1020
1020

Ozone (du)

252
252
251
251
251
253
254
254
253
253
251
251
252
253
252
252
253
252
251
252
252
253
253
254

Saturday 11

Waxing Crescent 14%

10:57

20:00

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 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:32, Set: 17:13, Transit: 11:52. Moon - Rise: 10:57, Set: 20:00. Civil Dark: 17:38 - 06:06. Nautical Dark: 18:06 - 05:38. Astro Dark: 18:35 - 05:09

Total Clouds (% Sky Obscured)

93
95
97
100
100
100
100
99
98
97
97
98
99
99
100
100
99
97
96
95
95
94
94
94

Low Clouds (% Sky Obscured)

96
97
98
100
100
100
100
99
97
96
97
97
98
97
95
92
92
89
88
87
88
89
84
80

Medium Clouds (% Sky Obscured)

0
17
35
56
64
76
80
77
70
68
69
71
67
68
69
70
67
64
56
59
54
52
51
50

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
8
7
7
7
8
7
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
41
43
36
44
54
45
40
44
25
30
43
26
26
37
20
23
31
14
24
27
13
29
35

Precipitation Amount (mm)

0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
12
11
11
10
9
9
8
7
7
7
5
5
5
5
5
5
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

22
22
21
21
21
21
20
20
20
20
19
19
19
19
19
19
19
19
19
19
20
20
21
21

Feels Like (°C)

20
20
20
19
20
19
20
19
19
19
19
19
19
19
19
19
19
19
19
19
20
20
20
21

Dew Point (°C)

17
17
18
18
18
18
17
18
17
17
17
16
16
16
16
16
15
15
15
15
15
15
15
16

Relative Humidity (%)

71
75
80
80
81
82
82
85
85
85
84
84
81
81
81
80
78
78
78
75
74
70
71
73

Pressure (mb)

1020
1020
1020
1021
1021
1022
1023
1024
1024
1024
1025
1024
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026
1026
1025

Ozone (du)

253
253
252
252
252
253
253
253
254
254
254
254
255
256
257
258
258
258
259
261
261
261
261
260

Sunday 12

Waxing Crescent 23%

11:43

21:01

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 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
11 Bad
12 OK

Sun - Rise: 06:32, Set: 17:12, Transit: 11:52. Moon - Rise: 11:43, Set: 21:01. Civil Dark: 17:37 - 06:07. Nautical Dark: 18:06 - 05:38. Astro Dark: 18:34 - 05:10

Total Clouds (% Sky Obscured)

93
93
93
93
93
93
92
92
92
91
90
87
86
77
66
59
50
42
33
31
33
36
35
32

Low Clouds (% Sky Obscured)

75
80
84
89
89
88
88
83
78
74
71
70
70
68
68
73
72
54
33
23
29
38
32
26

Medium Clouds (% Sky Obscured)

49
41
36
34
39
44
50
48
46
48
46
45
43
29
14
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
1
2
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
8
8
8
8
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 (%)

19
22
33
28
29
33
29
32
31
15
31
25
11
33
22
10
38
35
10
20
12
7
18
15

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)

5
6
6
6
6
5
5
4
4
4
4
4
3
3
4
4
4
4
5
5
7
10
13
14

Chance of Frost

Temperature (°C)

21
21
21
21
21
21
20
20
20
20
21
20
20
20
20
20
19
20
20
20
22
24
25
25

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
72
73
76
80
80
80
80
77
76
74
74
76
76
77
80
81
80
79
77
72
66
60
64

Pressure (mb)

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

Ozone (du)

260
260
258
259
259
259
260
260
259
259
260
260
261
261
262
262
262
263
264
265
265
265
265
266

Monday 13

Waxing Crescent 32%

12:22

22:02

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:33, Set: 17:11, Transit: 11:52. Moon - Rise: 12:22, Set: 22:02. Civil Dark: 17:36 - 06:08. Nautical Dark: 18:05 - 05:39. Astro Dark: 18:34 - 05:10

Total Clouds (% Sky Obscured)

32
38
42
43
56
68
80
75
69
64
68
72
76
74
71
65
64
63
62
58
54
54
70
80

Low Clouds (% Sky Obscured)

26
37
41
38
48
59
69
66
59
50
54
55
58
59
61
63
59
55
54
40
30
21
26
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
7
10
15
18
18
16
16
17
15
13
10
8
5
2
1
1

High Clouds (% Sky Obscured)

1
1
1
1
4
7
11
8
9
10
10
10
10
8
5
4
5
9
10
13
19
29
37
46

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
8
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 (%)

11
10
10
12
16
20
25
31
35
36
34
29
8
22
23
10
23
19
6
24
19
4
13
7

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)

15
17
16
14
14
12
11
9
8
7
6
6
5
5
4
4
4
4
4
4
4
5
7
9

Chance of Frost

Temperature (°C)

25
25
24
24
23
23
22
22
22
21
21
21
20
20
20
20
19
20
20
21
22
23
25
25

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
70
73
78
80
80
80
79
81
84
86
86
85
85
86
88
88
85
84
81
74
66
62
62

Pressure (mb)

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

Ozone (du)

266
267
267
267
268
268
269
270
270
271
272
272
272
272
272
271
271
271
271
271
272
272
273
272

Tuesday 14

Waxing Crescent 42%

12:55

23:01

13 Bad
14 Bad
15 Bad
16 Bad
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

Sun - Rise: 06:34, Set: 17:11, Transit: 11:52. Moon - Rise: 12:55, Set: 23:01. Civil Dark: 17:36 - 06:08. Nautical Dark: 18:05 - 05:39. Astro Dark: 18:33 - 05:11

Total Clouds (% Sky Obscured)

91
93
89
83
74
71
69
46
23
3
2
1
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

27
20
16
15
19
22
26
19
12
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

High Clouds (% Sky Obscured)

50
55
50
40
34
23
27
22
12
3
2
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

Fog (%)

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

Precipitation Probability (%)

4
1
0
0
1
2
1
2
2
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

Wind Speed/Direction (mph)

11
13
12
12
11
9
7
5
5
5
5
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
25
24
23
22
22
22
22
20
21
22
22
21
22
21
21
21
20
20

Dew Point (°C)

17
17
17
18
19
19
18
18
18
18
18
18
17
17
16
15
15
14
13

Relative Humidity (%)

62
61
65
72
78
81
83
85
86
88
88
89
89
89
86
85
82
76
69

Pressure (mb)

1021
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

272
271
269
267
265
265
265
266
267
268
269
267
266
265
262
259
256
254
252

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

Generated: 08/05/24 13:40:38. Forecast: 08/05/24 to 14/05/24. Timezone: UTC+2.00