Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Gibbous 55%

23:40

11:49

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
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

Sun - Rise: 05:39, Set: 19:54, Transit: 12:46. Moon - Rise: 23:40, Set: 11:49. Civil Dark: 20:23 - 05:11. Nautical Dark: 20:58 - 04:36. Astro Dark: 21:36 - 03:58

Total Clouds (% Sky Obscured)

95
99
100
91
81
60
96
100
90
48
44
24
43
35
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

25
7
10
3
6
5
6
5
5
3
4
5
5
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
2
1
25
4
2
18
29
60
25
24
0
3
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

80
99
99
82
60
41
91
100
78
26
30
7
25
30
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 (%)

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

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

Chance of Frost

Temperature (°C)

19
20
21
23
25
26
27
27
27
26
25
23
22
20
18
18
18
17
17
16
15
15
14
14

Feels Like (°C)

17
18
20
21
22
23
23
24
23
21
20
18
18
15
14
16
16
16
16
16
16
16
15
16

Dew Point (°C)

13
13
12
12
11
10
9
10
9
9
10
11
12
12
12
12
13
13
13
12
12
12
11
12

Relative Humidity (%)

68
64
55
47
40
35
33
32
32
34
39
44
52
60
66
70
72
74
74
77
78
80
82
83

Pressure (mb)

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

Ozone (du)

271
271
271
271
271
271
271
272
272
273
273
273
273
273
274
274
274
275
275
275
274
274
274
275

Saturday 10

Third Quarter 45%

00:06

12:47

07 Good
08 Good
09 Good
10 Good
11 Good
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
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

Sun - Rise: 05:40, Set: 19:54, Transit: 12:47. Moon - Rise: 00:06, Set: 12:47. Civil Dark: 20:22 - 05:12. Nautical Dark: 20:57 - 04:37. Astro Dark: 21:35 - 03:59

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

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
1

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
1
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)

3
5
6
7
8
9
10
12
15
16
17
16
14
11
9
7
6
5
3
1
1
2
1
1

Chance of Frost

Temperature (°C)

16
19
22
26
28
31
33
34
34
33
31
29
27
24
22
21
19
18
18
18
18
17
17
17

Feels Like (°C)

18
21
23
26
28
30
31
31
31
29
27
25
23
21
20
19
19
19
20
21
21
20
20
20

Dew Point (°C)

11
11
10
10
9
9
8
8
8
9
11
12
14
15
16
15
15
15
15
15
16
16
16
16

Relative Humidity (%)

72
58
44
36
29
25
22
20
20
23
29
35
44
57
67
71
75
78
81
85
89
90
92
90

Pressure (mb)

1019
1018
1017
1016
1015
1014
1013
1012
1011
1011
1010
1011
1011
1012
1013
1014
1014
1013
1013
1013
1012
1011
1011
1011

Ozone (du)

275
275
274
271
270
269
267
268
268
268
266
265
265
265
265
266
266
266
266
267
266
265
264
264

Sunday 11

Waning Crescent 43%

00:33

13:44

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

Sun - Rise: 05:41, Set: 19:54, Transit: 12:47. Moon - Rise: 00:33, Set: 13:44. Civil Dark: 20:22 - 05:13. Nautical Dark: 20:57 - 04:38. Astro Dark: 21:35 - 04:00

Total Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
3
27
51
62
61
66
68
75
78
80
80
79

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
2
21
45
58
55
60
68
75
78
80
80
79

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
1
2
2
6
5
15
5
5
4
15
15
6
13

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)

1
2
3
4
6
7
9
12
14
14
14
13
11
8
5
3
2
1
1
1
1
1
1
1

Chance of Frost

Temperature (°C)

18
21
24
27
31
33
35
36
35
34
32
30
27
25
23
22
22
22
21
21
21
21
21
21

Feels Like (°C)

21
24
26
30
32
34
36
36
34
32
31
29
27
26
25
25
25
25
25
24
23
23
22
23

Dew Point (°C)

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

Relative Humidity (%)

80
68
57
47
39
32
28
24
27
34
38
43
56
70
80
84
85
87
87
81
79
79
79
76

Pressure (mb)

1011
1011
1011
1010
1010
1009
1008
1007
1007
1007
1008
1008
1010
1011
1012
1012
1012
1012
1011
1011
1011
1010
1010
1011

Ozone (du)

264
264
263
262
262
263
262
263
264
264
263
262
261
261
261
261
263
263
262
260
260
261
263
263

Monday 12

Waning Crescent 35%

01:03

14:43

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

Sun - Rise: 05:42, Set: 19:54, Transit: 12:47. Moon - Rise: 01:03, Set: 14:43. Civil Dark: 20:22 - 05:14. Nautical Dark: 20:57 - 04:39. Astro Dark: 21:35 - 04:01

Total Clouds (% Sky Obscured)

80
71
62
50
43
38
36
38
43
51
52
60
72
75
74
80
81
82
82
79
70
59
66
68

Low Clouds (% Sky Obscured)

80
71
62
50
43
38
36
35
40
49
43
51
66
64
63
65
73
78
77
74
62
48
59
62

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
3
5
3
1
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 (%)

3
13
3
3
0
0
0
2
2
0
6
6
1
7
6
2
3
4
1
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)

2
3
4
5
6
7
8
10
11
13
14
13
12
11
9
7
6
5
5
4
3
2
2
1

Chance of Frost

Temperature (°C)

22
23
25
26
28
30
31
33
31
30
28
27
25
23
22
21
21
21
20
20
20
20
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
67
68
69
64
56
49
45
47
52
52
54
61
68
75
81
85
86
91
93
93
93
93
95

Pressure (mb)

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

Ozone (du)

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

Tuesday 13

Waning Crescent 26%

01:39

15:42

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

Sun - Rise: 05:43, Set: 19:54, Transit: 12:48. Moon - Rise: 01:39, Set: 15:42. Civil Dark: 20:22 - 05:15. Nautical Dark: 20:57 - 04:40. Astro Dark: 21:34 - 04:03

Total Clouds (% Sky Obscured)

74
52
31
10
6
3
0
5
5
8
26
37
55
40
32
22
17
11
6
4
2
0
0
0

Low Clouds (% Sky Obscured)

69
47
26
5
3
2
0
2
3
4
26
37
55
40
32
22
17
11
6
4
2
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
3
0
0
1
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)

1
0
2
4
6
7
8
9
11
14
16
13
11
9
7
5
4
2
1
2
2
2
2
2

Chance of Frost

Temperature (°C)

21
22
25
27
30
32
33
35
33
31
29
27
25
23
22
21
20
20
19
19
18
18
17
19

Feels Like (°C)

24
24
27
30
32
33
35
35
32
28
27
26
24
22
22
21
21
20
20
20
20
20
21
22

Dew Point (°C)

19
18
18
18
18
16
15
14
12
15
17
17
17
17
17
17
17
17
17
17
17
16
16
16

Relative Humidity (%)

88
78
67
56
47
39
33
29
28
39
49
56
63
67
71
75
80
82
85
86
89
90
92
85

Pressure (mb)

1012
1012
1012
1011
1010
1010
1009
1008
1008
1008
1009
1010
1010
1011
1011
1012
1012
1012
1011
1011
1010
1010
1010
1010

Ozone (du)

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

Wednesday 14

Waning Crescent 18%

02:20

16:40

07 Good
08 Good
09 Good
10 Good
11 OK
12 OK
13 OK
14 OK
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

Sun - Rise: 05:44, Set: 19:53, Transit: 12:48. Moon - Rise: 02:20, Set: 16:40. Civil Dark: 20:22 - 05:16. Nautical Dark: 20:56 - 04:41. Astro Dark: 21:34 - 04:04

Total Clouds (% Sky Obscured)

0
0
0
0
1
1
1
16
30
48
65
83
98
98
99
100
100
100
100
100
100
100
97
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
9
13
41
68
96
97
99
100
100
100
100
100
100
100
97
93

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
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
6
9
9
24
33
29
34
40
44
46
47
45
46
52
51
33
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
3
4
6
6
7
8
9
10
12
12
13
14
11
8
5
4
4
3
5
7
9
9

Chance of Frost

Temperature (°C)

21
23
25
28
31
33
34
36
35
34
34
30
26
22
21
20
20
19
19
18
18
17
17
17

Feels Like (°C)

23
23
29
30
31
32
33
34
40
39
38
34
30
27
18
19
19
20
19
18
17
17
16
16

Dew Point (°C)

17
17
17
17
18
17
16
15
18
22
25
23
20
17
17
16
16
15
14
14
13
13
13
11

Relative Humidity (%)

79
72
62
52
45
38
32
27
36
47
62
66
70
74
75
75
76
75
75
73
73
74
76
71

Pressure (mb)

1010
1010
1010
1009
1009
1008
1007
1006
1006
1006
1006
1008
1009
1011
1012
1012
1013
1014
1014
1014
1014
1015
1015
1016

Ozone (du)

261
262
261
261
260
261
262
263
263
263
263
262
262
261
261
261
261
261
261
261
262
262
262
262

Thursday 15

Waning Crescent 11%

03:08

17:37

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

Sun - Rise: 05:45, Set: 19:53, Transit: 12:49. Moon - Rise: 03:08, Set: 17:37. Civil Dark: 20:21 - 05:17. Nautical Dark: 20:56 - 04:42. Astro Dark: 21:33 - 04:05

Total Clouds (% Sky Obscured)

91
88
83
77
74
75
77
75
73
69
61
51
35
37
42
48
36
24
12

Low Clouds (% Sky Obscured)

88
85
83
77
74
75
77
75
73
69
61
51
35
37
42
48
36
24
12

Medium Clouds (% Sky Obscured)

0
16
35
40
25
13
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

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

Precipitation Probability (%)

25
34
43
38
31
27
17
14
9
1
3
2
0
2
0
0
2
1
0

Precipitation Amount (mm)

0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
18
19
19
20
21
21
21
21
20
20
19
18
17
17
16
16
15

Feels Like (°C)

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

Dew Point (°C)

11
10
11
12
13
13
12
11
10
9
7
8
8
8
8
8
8
8
8

Relative Humidity (%)

67
63
64
66
67
62
58
53
50
46
42
45
48
51
54
57
59
61
62

Pressure (mb)

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

Ozone (du)

262
261
262
262
262
263
264
265
264
264
264
264
264
263
264
265
265
267
268

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

Generated: 09/01/26 06:14:08. Forecast: 09/01/26 to 15/01/26. Timezone: UTC+2.00