Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

Third Quarter 44%

23:36

13:30

10 Bad
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 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:10, Set: 19:38, Transit: 12:53. Moon - Rise: 23:36, Set: 13:30. Civil Dark: 20:04 - 05:43. Nautical Dark: 20:36 - 05:12. Astro Dark: 21:09 - 04:39

Total Clouds (% Sky Obscured)

83
63
76
98
100
81
79
100
100
100
74
76
65
66
68
73
79
84
75
84
90
95
96
97

Low Clouds (% Sky Obscured)

63
31
54
86
93
12
21
63
95
20
19
27
23
22
23
31
37
35
41
58
78
95
96
96

Medium Clouds (% Sky Obscured)

37
26
25
30
2
17
11
47
64
38
5
19
14
4
2
2
6
13
9
0
3
7
25
24

High Clouds (% Sky Obscured)

0
0
8
75
75
75
70
100
100
100
30
7
2
0
5
2
0
1
0
0
0
0
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
3
9
1
1
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
2
6
1

Precipitation Type

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

Precipitation Probability (%)

80
56
43
61
95
95
95
95
95
80
58
33
39
49
20
10
16
11
8
20
28
24
26
32

Precipitation Amount (mm)

0.4
0.3
0
0
1
1
1.5
5.9
2.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
1
0
6
4
3
6
5
4
3
2
1
2
3
3
3
2
2
3
3
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
57
48
43
43
58
56
71
75
76
77
75
74
75
75
74
76
75
77
82
84
82
80
80

Pressure (mb)

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

Ozone (du)

290
292
294
296
294
293
293
283
280
285
287
284
281
276
272
268
265
264
262
261
260
258
257
256

Tuesday 10

Waning Crescent 34%

00:15

14:29

10 Bad
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 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:11, Set: 19:37, Transit: 12:53. Moon - Rise: 00:15, Set: 14:29. Civil Dark: 20:03 - 05:44. Nautical Dark: 20:35 - 05:13. Astro Dark: 21:08 - 04:40

Total Clouds (% Sky Obscured)

83
85
90
90
94
83
70
87
87
80
75
76
81
83
85
80
84
86
87
84
85
85
75
91

Low Clouds (% Sky Obscured)

68
72
78
87
91
67
35
76
76
61
47
57
63
65
70
66
75
82
80
77
85
85
75
87

Medium Clouds (% Sky Obscured)

21
28
48
30
37
49
51
49
37
45
50
41
39
28
19
5
0
0
0
0
0
0
0
14

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
2
1
0
2
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

31
32
26
46
41
47
49
48
40
40
25
14
16
7
11
9
4
4
13
5
9
18
28
22

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
24
25
26
26
26
26
26
25
24
23
23
22
22
22
22
22
22
22
21
21
21
22
23

Feels Like (°C)

24
26
27
28
27
26
26
27
25
23
23
24
23
24
24
23
24
24
24
24
23
23
24
25

Dew Point (°C)

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

Relative Humidity (%)

74
66
60
56
53
54
56
55
65
71
78
83
87
88
88
88
89
91
88
87
88
88
85
83

Pressure (mb)

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

Ozone (du)

256
256
255
255
254
254
253
253
252
253
253
253
253
254
254
254
254
254
255
255
256
256
255
256

Wednesday 11

Waning Crescent 25%

01:00

15:27

10 Bad
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 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:12, Set: 19:36, Transit: 12:53. Moon - Rise: 01:00, Set: 15:27. Civil Dark: 20:02 - 05:45. Nautical Dark: 20:33 - 05:14. Astro Dark: 21:06 - 04:41

Total Clouds (% Sky Obscured)

89
91
87
80
86
89
90
75
72
40
44
42
64
90
75
95
97
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

83
85
83
80
86
89
90
75
72
40
33
29
46
90
75
95
97
98
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

13
25
22
2
0
0
0
0
0
0
0
0
21
15
0
9
21
32
64
67
28
17
20
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
1
10
16
20
31
39

ISS Passover

Visibility (miles)

9
9
7
9
9
9
6
8
8
9
9
9
9
7
4
4
4
6
8
8
8
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None

Precipitation Probability (%)

27
27
42
46
33
35
36
26
29
20
17
38
46
74
79
73
61
52
50
51
45
50
41
43

Precipitation Amount (mm)

0
0
0
0.3
0
0
0
0
0
0
0
0
0.2
0.7
0.7
0.5
0.4
0.3
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

4
6
8
10
11
11
11
10
9
8
6
4
3
2
6
4
4
6
7
9
8
7
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
21
20
19
20
20
19
19
18
14
14
17
18
18
19
18
18
18
17
18
18
17
18

Relative Humidity (%)

80
77
73
70
68
69
72
75
74
69
58
64
77
84
88
92
91
91
91
89
92
92
92
92

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020

Ozone (du)

256
257
257
258
258
257
257
257
257
258
259
260
262
263
264
265
265
264
265
265
265
265
265
263

Thursday 12

Waning Crescent 17%

01:52

16:21

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

Sun - Rise: 06:13, Set: 19:35, Transit: 12:53. Moon - Rise: 01:52, Set: 16:21. Civil Dark: 20:01 - 05:47. Nautical Dark: 20:32 - 05:15. Astro Dark: 21:05 - 04:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
88
77
63
53
39
32
39
47
56
60
66
69
73
79

Low Clouds (% Sky Obscured)

100
97
94
91
94
97
100
100
100
100
88
77
63
53
39
32
39
47
56
60
66
69
73
79

Medium Clouds (% Sky Obscured)

29
24
20
16
10
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

51
70
86
90
87
79
75
50
25
0
0
0
0
0
0
0
0
0
0
2
4
5
12
21

ISS Passover

Visibility (miles)

4
2
9
9
9
9
9
9
8
9
8
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 (%)

35
26
20
12
22
24
30
38
30
35
39
29
26
15
20
6
8
10
5
15
17
10
11
19

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
10
10
11
11
11
12
11
10
9
9
8
7
6
4
3
3
2
3
2
2
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
19
18
18
18
18
18
18
18
17
17
17
17
17
17
16
16
16
15
15
16
16
16
16

Relative Humidity (%)

91
93
91
86
86
86
88
89
91
91
89
92
92
92
92
92
92
92
92
92
93
92
89
84

Pressure (mb)

1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1016
1016
1016
1015

Ozone (du)

263
263
263
265
265
266
267
269
269
271
273
275
276
276
275
272
270
269
268
265
264
263
263
263

Friday 13

Waning Crescent 16%

02:50

17:10

10 Bad
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 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:14, Set: 19:34, Transit: 12:53. Moon - Rise: 02:50, Set: 17:10. Civil Dark: 20:00 - 05:48. Nautical Dark: 20:31 - 05:16. Astro Dark: 21:04 - 04:44

Total Clouds (% Sky Obscured)

83
89
94
98
97
96
94
95
96
97
89
77
63
73
83
93
85
77
70
66
61
53
58
57

Low Clouds (% Sky Obscured)

83
54
76
83
84
87
88
87
89
93
89
77
63
73
83
91
81
72
62
56
50
45
44
43

Medium Clouds (% Sky Obscured)

32
37
15
59
41
19
21
25
27
24
0
0
0
0
0
3
17
18
13
11
5
0
0
0

High Clouds (% Sky Obscured)

20
52
83
97
70
16
5
5
6
7
63
32
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
8
8
8
9
9
9
8
8
8

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

Precipitation Probability (%)

22
29
31
31
40
29
20
24
21
25
22
26
27
34
43
46
55
67
64
52
46
34
33
29

Precipitation Amount (mm)

0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.4
0.2
0
0
0
0

Wind Speed/Direction (mph)

4
6
7
7
9
10
11
13
12
10
9
6
4
3
4
5
6
5
5
4
5
5
5
7

Chance of Frost

Temperature (°C)

20
22
24
24
25
24
23
22
21
21
20
19
18
18
18
17
17
16
16
16
16
17
17
18

Feels Like (°C)

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

Dew Point (°C)

17
17
17
17
20
21
19
17
16
15
14
14
14
14
13
13
12
12
11
11
12
12
13
12

Relative Humidity (%)

79
73
64
61
73
80
76
74
73
71
69
71
73
76
74
76
74
74
74
74
74
74
76
67

Pressure (mb)

1015
1015
1014
1014
1013
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1017
1017
1017
1018
1018
1019
1020
1020

Ozone (du)

262
262
263
263
263
264
265
266
267
267
267
267
267
267
268
268
269
270
272
273
272
272
271
271

Saturday 14

Waning Crescent 10%

03:51

17:54

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

Sun - Rise: 06:15, Set: 19:33, Transit: 12:53. Moon - Rise: 03:51, Set: 17:54. Civil Dark: 19:59 - 05:49. Nautical Dark: 20:30 - 05:17. Astro Dark: 21:02 - 04:45

Total Clouds (% Sky Obscured)

56
47
45
48
55
59
63
48
34
20
23
27
29
19
9
0
0
1
1
1
0
0
0
0

Low Clouds (% Sky Obscured)

41
41
44
48
53
57
62
48
33
19
22
24
27
17
8
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 (%)

21
20
13
1
6
4
0
4
4
0
2
1
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
13
13
14
13
12
12
10
9
8
7
6
5
4
4
4
3
3
3
3
4

Chance of Frost

Temperature (°C)

19
21
21
22
23
23
23
23
21
20
19
18
18
17
17
16
15
15
15
14
15
16
17
19

Feels Like (°C)

18
17
19
20
21
20
19
19
18
18
17
14
15
15
15
14
14
14
14
14
14
15
14
19

Dew Point (°C)

11
11
12
12
13
13
13
14
14
13
13
13
12
12
12
11
11
11
11
10
10
10
10
8

Relative Humidity (%)

59
54
53
53
52
54
55
57
61
64
68
69
69
70
73
74
75
75
76
76
70
66
60
47

Pressure (mb)

1020
1020
1020
1020
1019
1020
1020
1020
1020
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1022
1022
1021

Ozone (du)

270
269
269
268
267
266
266
265
264
264
263
263
264
264
264
263
263
263
262
262
262
261
261
261

Sunday 15

Waning Crescent 5%

04:55

18:32

10 Good
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

Sun - Rise: 06:16, Set: 19:32, Transit: 12:53. Moon - Rise: 04:55, Set: 18:32. Civil Dark: 19:58 - 05:50. Nautical Dark: 20:29 - 05:18. Astro Dark: 21:01 - 04:46

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
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

Medium Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
24
26
28
29
30
30
30
27
25
23
22
22
21
20
19

Feels Like (°C)

20
21
22
23
23
30
29
27
28
30
31
21
22
22
21
21

Dew Point (°C)

7
6
6
5
5
4
4
3
6
9
13
13
14
15
14
15

Relative Humidity (%)

38
30
27
23
21
20
19
17
25
36
51
56
62
68
70
73

Pressure (mb)

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

Ozone (du)

261
261
261
260
260
260
260
260
260
260
260
260
259
259
259
258

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

Generated: 09/02/26 10:01:21. Forecast: 09/02/26 to 15/02/26. Timezone: UTC+2.00