Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 19

Waxing Crescent 5%

09:12

20:30

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

Sun - Rise: 06:19, Set: 19:27, Transit: 12:53. Moon - Rise: 09:12, Set: 20:30. Civil Dark: 19:53 - 05:53. Nautical Dark: 20:24 - 05:23. Astro Dark: 20:56 - 04:51

Total Clouds (% Sky Obscured)

41
25
37
55
62
62
60
66
77
61
42
40
33
30
25
7
2
20
21
28
38
58
36
34

Low Clouds (% Sky Obscured)

31
18
20
49
62
62
60
66
67
32
9
11
8
11
9
6
2
7
7
14
32
47
36
34

Medium Clouds (% Sky Obscured)

23
0
13
20
23
10
14
24
29
29
22
24
9
4
9
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
15
23
14
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 (%)

2
0
0
0
0
0
3
6
5
7
6
6
4
10
0
1
0
0
0
0
3
2
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)

5
8
10
12
13
15
14
13
11
10
9
8
7
6
5
5
4
4
4
3
4
5
5
6

Chance of Frost

Temperature (°C)

27
28
29
28
27
25
24
23
22
21
21
20
20
20
19
19
19
18
18
18
19
22
24
26

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
44
39
43
49
59
64
68
70
73
77
82
84
82
84
85
86
88
88
86
78
68
60
54

Pressure (mb)

1013
1013
1012
1012
1012
1013
1013
1014
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

260
259
259
258
257
256
255
256
257
257
259
258
258
257
257
258
259
259
260
261
263
262
263
263

Friday 20

Waxing Crescent 11%

10:19

20:58

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

Sun - Rise: 06:20, Set: 19:26, Transit: 12:53. Moon - Rise: 10:19, Set: 20:58. Civil Dark: 19:52 - 05:54. Nautical Dark: 20:23 - 05:24. Astro Dark: 20:54 - 04:52

Total Clouds (% Sky Obscured)

31
24
63
38
38
43
20
4
7
1
19
30
30
28
33
36
33
33
27
24
37
62
30
24

Low Clouds (% Sky Obscured)

31
16
26
38
38
43
20
4
4
1
6
11
12
14
14
19
16
17
12
10
16
42
30
22

Medium Clouds (% Sky Obscured)

0
0
3
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
1
0
0
0
1
2
4
3
3
4
5
3
5
1
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)

7
10
12
14
16
16
15
13
12
10
9
8
7
6
5
5
5
5
5
5
6
6
6
7

Chance of Frost

Temperature (°C)

28
29
30
29
28
27
25
24
23
22
21
21
20
20
20
20
19
20
19
19
21
23
25
27

Feels Like (°C)

28
28
28
27
25
23
21
21
21
20
20
19
20
20
21
21
21
22
22
22
23
25
27
29

Dew Point (°C)

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

Relative Humidity (%)

48
47
50
53
56
59
60
64
68
70
73
74
74
76
77
81
84
85
86
85
77
67
62
56

Pressure (mb)

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

Ozone (du)

263
264
263
263
262
261
259
259
259
259
259
259
259
260
261
261
259
259
258
258
258
258
257
257

Saturday 21

Waxing Crescent 19%

11:28

21:28

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

Sun - Rise: 06:21, Set: 19:25, Transit: 12:53. Moon - Rise: 11:28, Set: 21:28. Civil Dark: 19:51 - 05:55. Nautical Dark: 20:21 - 05:25. Astro Dark: 20:53 - 04:53

Total Clouds (% Sky Obscured)

26
20
19
13
17
9
1
3
18
14
0
30
33
33
32
35
33
36
62
64
51
43
37
33

Low Clouds (% Sky Obscured)

18
13
13
9
14
9
1
2
11
14
0
0
0
0
0
0
0
8
28
25
18
11
7
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
13
20
17
21
21
18
19
23
22
20
20
16
15

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
22
100
100
100
100
100
100
100
100
100
100

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

9
12
13
15
16
15
15
13
10
8
7
5
3
2
1
1
1
1
1
2
3
4
5
6

Chance of Frost

Temperature (°C)

29
30
30
30
29
28
27
25
23
22
22
21
20
20
20
20
20
19
19
20
21
23
26
28

Feels Like (°C)

30
31
31
30
29
28
26
24
23
22
21
22
22
23
24
24
23
24
23
24
25
26
29
31

Dew Point (°C)

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

Relative Humidity (%)

50
46
45
45
46
52
58
65
73
76
77
79
77
79
81
84
86
91
92
89
80
72
64
57

Pressure (mb)

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

Ozone (du)

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

Sunday 22

Waxing Crescent 29%

No Rise

22:03

12 OK
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 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:22, Set: 19:24, Transit: 12:52. Moon - Rise: No Rise, Set: 22:03. Civil Dark: 19:49 - 05:56. Nautical Dark: 20:20 - 05:26. Astro Dark: 20:51 - 04:54

Total Clouds (% Sky Obscured)

30
47
43
29
12
36
72
97
82
81
99
65
52
34
51
63
80
80
85
80
80
80
80
80

Low Clouds (% Sky Obscured)

4
2
6
6
8
6
13
3
2
1
0
0
0
0
17
34
51
45
41
26
32
36
43
29

Medium Clouds (% Sky Obscured)

15
47
43
29
2
5
38
44
20
19
58
27
30
29
32
34
30
31
35
36
33
31
25
29

High Clouds (% Sky Obscured)

0
0
0
0
0
32
60
90
82
81
85
58
30
3
33
61
80
80
85
80
80
75
75
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
4
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

17
9
23
30
22
40
42
33
16
26
23
4
4
14
1
5
9
45
36
58
68
63
63
66

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0.6
0.5
0.3
0.4
0.4

Wind Speed/Direction (mph)

7
10
11
12
12
12
10
8
6
4
2
1
1
1
1
2
4
6
5
3
2
2
1
1

Chance of Frost

Temperature (°C)

30
31
32
31
31
30
29
27
26
25
24
24
23
23
22
22
22
22
21
21
21
22
22
24

Feels Like (°C)

32
33
31
31
30
29
29
27
26
27
27
25
27
27
26
26
25
25
24
24
24
24
25
26

Dew Point (°C)

18
18
18
17
17
18
18
18
18
17
17
17
17
17
17
17
17
17
18
18
16
14
13
13

Relative Humidity (%)

50
45
42
42
43
48
53
58
63
64
65
64
67
70
72
73
75
76
80
81
74
63
56
50

Pressure (mb)

1009
1009
1008
1007
1007
1007
1008
1008
1009
1008
1009
1008
1008
1008
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009

Ozone (du)

255
255
255
255
255
256
256
256
256
256
257
257
257
257
258
258
260
260
261
261
262
264
266
267

Monday 23

Waxing Crescent 40%

12:39

22:44

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

Sun - Rise: 06:23, Set: 19:23, Transit: 12:52. Moon - Rise: 12:39, Set: 22:44. Civil Dark: 19:48 - 05:57. Nautical Dark: 20:19 - 05:27. Astro Dark: 20:50 - 04:56

Total Clouds (% Sky Obscured)

75
75
75
77
100
82
73
60
62
65
65
63
66
68
77
87
92
90
87
71
73
76
81
75

Low Clouds (% Sky Obscured)

13
0
0
3
32
47
32
50
26
11
11
12
13
7
28
48
68
62
53
40
57
73
81
75

Medium Clouds (% Sky Obscured)

29
30
26
23
20
13
7
1
2
39
4
3
65
68
77
84
83
90
87
71
73
76
81
75

High Clouds (% Sky Obscured)

75
70
75
77
100
71
70
55
60
60
60
63
66
68
77
85
85
85
80
55
29
28
27
27

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

64
44
23
12
9
21
17
13
4
5
2
5
7
8
21
28
22
40
42
40
52
56
58
67

Precipitation Amount (mm)

0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

3
4
5
5
6
6
7
8
9
7
5
4
3
2
2
2
2
2
2
3
3
3
6
8

Chance of Frost

Temperature (°C)

25
26
28
28
28
28
27
25
23
23
22
21
21
20
20
19
19
18
18
19
19
22
23
25

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
15
18
19
18
17
18
17
17
17
16
17
16
16
16
16
17
17
20
21
23

Relative Humidity (%)

47
43
40
39
45
54
61
67
69
74
75
76
77
79
81
82
85
86
88
88
88
88
88
88

Pressure (mb)

1008
1008
1007
1006
1006
1006
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010

Ozone (du)

266
267
267
267
266
265
265
266
265
265
265
266
268
267
266
267
267
267
268
269
270
270
271
272

Tuesday 24

First Quarter 52%

13:51

23:33

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

Sun - Rise: 06:24, Set: 19:21, Transit: 12:52. Moon - Rise: 13:51, Set: 23:33. Civil Dark: 19:47 - 05:58. Nautical Dark: 20:17 - 05:28. Astro Dark: 20:49 - 04:57

Total Clouds (% Sky Obscured)

69
63
66
68
68
42
23
5
26
52
74
73
77
76
73
76
63
60
63
60
50
50
55
65

Low Clouds (% Sky Obscured)

69
63
66
68
68
42
23
5
26
52
74
73
71
66
56
48
36
39
47
50
50
50
55
65

Medium Clouds (% Sky Obscured)

69
63
60
60
55
42
23
5
26
52
74
73
77
69
46
23
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

17
13
9
9
10
4
8
5
12
18
34
40
35
41
28
31
19
10
4
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
7
6
5
6
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

73
83
87
92
95
95
83
74
72
64
41
37
32
22
24
24
20
21
18
10
19
20
6
22

Precipitation Amount (mm)

0.4
0.4
0.5
0.6
0.8
0.7
0.4
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
9
9
10
9
8
7
6
4
2
2
1
2
2
2
2
2
1
1
1
2
3

Chance of Frost

Temperature (°C)

26
26
27
26
26
26
25
23
22
21
21
20
20
20
20
19
19
18
19
20
20
22
24
26

Feels Like (°C)

26
26
27
26
27
27
26
24
23
22
22
22
21
22
21
20
20
20
20
21
21
23
24
26

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
90
91
92
92
92
92
92
92
92
91
92
91
91
90
90
89
88
88
83
79
77

Pressure (mb)

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

Ozone (du)

271
270
269
268
268
267
267
266
266
265
264
263
263
262
262
261
261
260
260
260
259
260
260
260

Wednesday 25

Waxing Gibbous 64%

15:00

00:32

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

Sun - Rise: 06:25, Set: 19:20, Transit: 12:52. Moon - Rise: 15:00, Set: 00:32. Civil Dark: 19:46 - 05:59. Nautical Dark: 20:16 - 05:29. Astro Dark: 20:47 - 04:58

Total Clouds (% Sky Obscured)

65
65
58
51
37
22
13
9
7
7
5
2
1
4
15
28
39
53
67
81

Low Clouds (% Sky Obscured)

65
65
58
51
37
22
13
9
7
7
5
2
1
4
15
25
35
50
66
80

Medium Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

24
16
19
18
7
15
16
12
14
13
4
6
8
1
3
3
1
4
8
8

Precipitation Amount (mm)

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
6
6
7
8
8
8
7
6
4
3
2
2
1
1
0
1
1
2

Chance of Frost

Temperature (°C)

27
28
29
28
29
30
29
26
24
24
23
22
21
20
19
19
19
19
19
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
77
73
71
68
70
72
74
77
78
79
80
81
85
85
85
86
81
78

Pressure (mb)

1015
1014
1014
1014
1013
1013
1013
1014
1015
1015
1015
1016
1016
1015
1015
1015
1015
1015
1015
1016

Ozone (du)

260
261
261
260
259
258
258
258
258
257
256
256
256
256
256
256
256
256
257
257

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

Generated: 19/02/26 12:03:36. Forecast: 19/02/26 to 25/02/26. Timezone: UTC+2.00