Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 6

Waning Crescent 1%

06:23

16:43

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 OK
10 OK
11 OK
12 OK

Sun - Rise: 07:19, Set: 17:53, Transit: 12:35. Moon - Rise: 06:23, Set: 16:43. Civil Dark: 18:19 - 06:53. Nautical Dark: 18:49 - 06:23. Astro Dark: 19:18 - 05:53

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
13
13
32
29
42
41

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
13
14
8
25
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
6
4
13
12
12
19

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
1

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
6
5
5
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

24
25
25
25
24
20
18
17
16
15
14
13
12
12
11
11
11
11
11
12
15
19
22
23

Feels Like (°C)

21
23
23
23
23
19
17
16
15
14
14
13
11
11
10
10
10
10
10
11
14
17
20
22

Dew Point (°C)

-3
-2
-3
-3
1
-1
-2
-1
-1
-1
-2
-4
-5
-6
-7
-7
-7
-7
-7
-6
-5
-3
1
3

Relative Humidity (%)

17
17
15
15
22
23
25
28
32
33
32
30
29
27
27
27
28
27
26
27
25
22
24
27

Pressure (mb)

1010
1009
1008
1008
1009
1009
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014

Ozone (du)

245
245
246
245
245
246
247
248
249
250
250
250
250
250
250
250
252
254
254
254
254
254
253
253

Tuesday 7

Waning Crescent 0%

07:36

17:17

13 OK
14 OK
15 OK
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 OK
05 OK
06 Good
07 OK
08 OK
09 OK
10 Good
11 OK
12 Bad

Sun - Rise: 07:20, Set: 17:52, Transit: 12:35. Moon - Rise: 07:36, Set: 17:17. Civil Dark: 18:18 - 06:54. Nautical Dark: 18:48 - 06:24. Astro Dark: 19:17 - 05:54

Total Clouds (% Sky Obscured)

44
40
44
52
72
84
88
93
93
75
69
74
49
70
76
32
31
2
30
39
36
2
40
54

Low Clouds (% Sky Obscured)

14
3
15
21
50
72
83
90
82
75
69
74
48
67
76
29
25
2
39
46
47
3
41
65

Medium Clouds (% Sky Obscured)

13
13
21
22
18
22
30
28
33
0
45
74
4
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
7
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
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
4
5
14
24
19
41
52
48
19
14
10
5
3
2
3
2
3
1
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
24
23
22
19
18
17
17
16
16
15
15
14
13
12
12
12
11
12
13
15
17
18

Feels Like (°C)

23
24
23
22
23
18
17
16
16
16
15
14
13
12
12
11
13
12
13
12
13
16
19
19

Dew Point (°C)

6
8
9
9
11
14
13
12
12
12
12
11
10
10
9
9
10
10
10
9
10
10
10
10

Relative Humidity (%)

30
35
39
42
48
71
73
72
74
77
77
75
73
78
79
79
86
90
91
86
78
69
63
60

Pressure (mb)

1013
1013
1013
1013
1014
1016
1017
1018
1019
1020
1021
1022
1022
1023
1023
1023
1024
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

256
256
256
256
257
258
258
259
259
259
259
260
262
263
263
262
264
267
267
268
269
268
269
270

Wednesday 8

New Moon 0%

08:49

17:55

13 Bad
14 Bad
15 Bad
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 Good
12 Good

Sun - Rise: 07:21, Set: 17:51, Transit: 12:35. Moon - Rise: 08:49, Set: 17:55. Civil Dark: 18:17 - 06:54. Nautical Dark: 18:47 - 06:24. Astro Dark: 19:17 - 05:55

Total Clouds (% Sky Obscured)

56
50
51
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

69
65
64
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
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)

4
3
2
4
4
4
4
3
2
3
1
3
2
2
1
2
1
2
2
3
1
1
1
2

Chance of Frost

Temperature (°C)

19
19
19
19
18
16
14
13
12
11
11
11
10
10
9
9
9
9
8
8
11
14
17
19

Feels Like (°C)

18
18
18
18
18
15
14
13
13
13
12
12
12
12
11
11
11
10
10
10
13
16
19
19

Dew Point (°C)

10
10
10
10
10
10
10
10
10
9
9
9
9
8
7
7
8
7
7
6
7
8
9
9

Relative Humidity (%)

57
56
55
54
57
68
76
81
86
86
88
87
88
87
87
87
90
90
90
87
75
65
59
53

Pressure (mb)

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

Ozone (du)

270
271
274
273
272
271
270
269
268
268
267
267
267
267
267
267
266
266
266
267
266
267
267
267

Thursday 9

Waxing Crescent 3%

09:59

18:40

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 OK
10 OK
11 OK
12 Bad

Sun - Rise: 07:21, Set: 17:50, Transit: 12:35. Moon - Rise: 09:59, Set: 18:40. Civil Dark: 18:17 - 06:55. Nautical Dark: 18:47 - 06:25. Astro Dark: 19:16 - 05:55

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
23
38
40
47

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
22
37
42
46

Medium Clouds (% Sky Obscured)

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

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
1
1
7
14

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

Chance of Frost

Temperature (°C)

20
21
21
21
20
17
15
14
12
11
11
10
9
8
9
9
9
9
8
8
13
16
20
20

Feels Like (°C)

21
22
22
21
20
17
14
14
13
13
13
12
11
10
10
10
10
10
9
9
13
16
20
19

Dew Point (°C)

9
9
9
8
9
9
10
9
8
8
8
7
7
6
6
7
6
6
6
4
5
5
6
2

Relative Humidity (%)

49
46
45
45
49
60
69
75
76
79
81
83
82
82
84
85
85
85
84
73
58
48
40
29

Pressure (mb)

1017
1016
1016
1015
1015
1015
1015
1015
1015
1014
1013
1013
1012
1012
1012
1011
1010
1010
1011
1011
1011
1011
1010
1010

Ozone (du)

268
267
266
266
266
265
265
265
265
266
265
265
264
263
264
265
266
267
265
265
265
266
266
266

Friday 10

Waxing Crescent 8%

11:02

19:33

13 Bad
14 Bad
15 Bad
16 OK
17 OK
18 OK
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: 07:22, Set: 17:49, Transit: 12:35. Moon - Rise: 11:02, Set: 19:33. Civil Dark: 18:16 - 06:56. Nautical Dark: 18:46 - 06:26. Astro Dark: 19:15 - 05:56

Total Clouds (% Sky Obscured)

50
52
45
39
36
33
47
88
89
89
83
73
69
73
82
89
86
82
80
82
84
84
80
77

Low Clouds (% Sky Obscured)

45
41
37
29
28
23
43
85
87
91
84
78
72
77
84
90
85
82
79
82
85
84
77
70

Medium Clouds (% Sky Obscured)

5
4
3
2
2
3
3
2
4
93
92
0
0
1
2
0
0
0
0
0
0
3
3
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
8
7
6
4
3
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
9
4
4
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
13
18
5
9
20
21
32
43
48
58
69
48
47
40
27
28
24
8
16
14
5
11
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.5
0.7
0.2
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
9
8
8
7
5
5
4
2
2
3
4
5
5
4
4
4
4
4
5
7
9
9

Chance of Frost

Temperature (°C)

20
20
20
20
19
17
16
16
15
14
14
13
12
12
12
12
12
12
11
11
13
15
16
17

Feels Like (°C)

18
17
15
16
15
14
14
13
12
14
14
12
11
10
10
10
10
10
10
9
11
12
14
14

Dew Point (°C)

-4
-8
-9
-5
1
4
5
4
8
11
11
11
10
10
9
8
8
7
7
6
7
8
9
8

Relative Humidity (%)

19
13
13
17
31
42
46
47
60
80
82
84
87
86
83
79
76
75
72
71
66
62
60
57

Pressure (mb)

1010
1010
1010
1011
1011
1012
1013
1014
1015
1015
1016
1016
1017
1017
1018
1018
1018
1019
1020
1020
1021
1021
1022
1021

Ozone (du)

266
266
265
265
264
266
270
273
273
275
275
277
277
277
278
279
279
279
279
279
279
278
278
277

Saturday 11

Waxing Crescent 15%

11:55

20:32

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 OK
03 OK
04 Good
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK

Sun - Rise: 07:23, Set: 17:49, Transit: 12:35. Moon - Rise: 11:55, Set: 20:32. Civil Dark: 18:15 - 06:56. Nautical Dark: 18:45 - 06:26. Astro Dark: 19:15 - 05:57

Total Clouds (% Sky Obscured)

75
75
74
71
70
68
69
60
55
50
52
52
51
39
28
17
24
26
24
24
30
35
31
30

Low Clouds (% Sky Obscured)

62
68
71
73
70
66
63
61
58
56
54
53
51
38
25
15
12
10
7
8
6
7
6
5

Medium Clouds (% Sky Obscured)

6
5
4
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
6
7
6
4
4
4
3
2
1
1
1
0
0
0
1
3
3
5
10
15
25
24
22

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 (%)

9
10
9
1
4
12
3
6
7
1
7
8
7
7
8
1
6
3
0
1
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
9
8
8
6
5
4
3
2
2
2
2
2
2
2
3
3
3
3
4
5
7
8

Chance of Frost

Temperature (°C)

18
18
18
17
16
15
14
12
12
12
11
11
10
9
9
9
9
9
9
9
12
14
16
17

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
7
7
6
7
7
7
7
7
6
7
6
6
6
6
5
6
7
7
8

Relative Humidity (%)

52
50
51
54
57
59
63
66
69
72
73
76
78
82
82
82
82
81
80
76
68
62
56
53

Pressure (mb)

1021
1021
1021
1022
1022
1023
1024
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1026
1025

Ozone (du)

277
276
276
276
275
276
277
277
277
278
278
278
278
278
278
277
277
277
276
276
274
273
271
271

Sunday 12

Waxing Crescent 23%

12:40

21:34

13 OK
14 OK
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 OK
06 OK
07 OK

Sun - Rise: 07:24, Set: 17:48, Transit: 12:35. Moon - Rise: 12:40, Set: 21:34. Civil Dark: 18:14 - 06:57. Nautical Dark: 18:44 - 06:27. Astro Dark: 19:14 - 05:57

Total Clouds (% Sky Obscured)

33
27
16
5
3
1
0
0
0
1
1
1
2
5
8
13
20
29
36

Low Clouds (% Sky Obscured)

6
4
2
1
2
1
0
0
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
1
2
3

High Clouds (% Sky Obscured)

20
16
8
0
0
0
0
0
0
0
0
0
1
1
2
2
3
5
9

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 (%)

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

Wind Speed/Direction (mph)

8
9
10
10
11
10
9
8
6
5
3
2
2
1
1
1
1
1
2

Chance of Frost

Temperature (°C)

18
19
19
18
18
16
15
13
13
12
10
10
10
10
10
9
9
9
9

Feels Like (°C)

13
13
18
16
15
16
15
15
10
10
9
9
9
9
10
10
11
10
10

Dew Point (°C)

8
7
8
8
8
8
8
7
7
7
7
7
6
7
6
6
6
5
5

Relative Humidity (%)

50
46
48
50
51
56
61
66
70
72
77
77
77
78
77
77
77
76
73

Pressure (mb)

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

Ozone (du)

270
270
269
269
268
269
269
269
269
269
269
269
269
269
269
268
268
268
269

Forecast for Gelukshoop, Cape Winelands District Municipality, South Africa (-33.97,20.13)

Generated: 06/05/24 13:13:08. Forecast: 06/05/24 to 12/05/24. Timezone: UTC+2.00