Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 19

Waxing Crescent 1%

07:08

20:34

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

Sun - Rise: 05:49, Set: 19:52, Transit: 12:50. Moon - Rise: 07:08, Set: 20:34. Civil Dark: 20:20 - 05:21. Nautical Dark: 20:54 - 04:47. Astro Dark: 21:30 - 04:11

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
9
0
0
0
2
0
3
18
21
30
26
34
44
56
61
62
50
24

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
0
0
0
1
0
1
7
8
26
17
24
44
56
61
62
50
24

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
2
4
4
5
6
5
4
5
5
6
3

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
1
3
5
6
7
10
12
14
14
14
12
10
8
6
5
4
2
2
3
3
3
3
2

Chance of Frost

Temperature (°C)

16
19
21
23
25
27
28
28
27
26
24
22
20
19
18
18
18
17
17
16
16
16
16
17

Feels Like (°C)

18
20
21
23
25
25
26
25
23
23
21
20
19
18
18
17
17
18
18
16
16
16
15
16

Dew Point (°C)

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

Relative Humidity (%)

58
50
41
35
31
29
28
28
31
35
39
46
55
63
69
71
72
73
73
72
73
75
75
69

Pressure (mb)

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

Ozone (du)

285
287
289
289
288
286
286
282
281
280
277
276
275
275
276
276
277
278
278
278
278
277
277
275

Tuesday 20

Waxing Crescent 3%

No Rise

21:05

08 Bad
09 Bad
10 OK
11 OK
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
07 Good

Sun - Rise: 05:50, Set: 19:51, Transit: 12:50. Moon - Rise: No Rise, Set: 21:05. Civil Dark: 20:19 - 05:22. Nautical Dark: 20:53 - 04:48. Astro Dark: 21:30 - 04:12

Total Clouds (% Sky Obscured)

55
49
18
24
18
14
24
25
21
19
6
7
4
0
15
10
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

51
36
8
9
7
6
9
8
7
7
2
3
2
0
8
5
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 (%)

1
2
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)

5
8
10
11
12
13
14
15
16
16
15
14
11
10
9
8
6
3
2
2
2
2
1
1

Chance of Frost

Temperature (°C)

19
22
24
26
28
29
29
29
28
27
25
24
21
20
19
18
17
16
16
15
16
15
15
16

Feels Like (°C)

18
20
22
24
25
26
25
24
23
21
20
19
17
16
16
15
16
16
18
17
18
17
17
18

Dew Point (°C)

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

Relative Humidity (%)

63
56
47
40
32
28
27
30
34
37
42
47
57
63
69
72
73
72
74
75
78
79
79
70

Pressure (mb)

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

Ozone (du)

273
272
273
272
272
272
271
270
270
270
269
270
270
271
272
272
271
270
270
271
272
274
275
275

Wednesday 21

Waxing Crescent 8%

08:11

21:34

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

Sun - Rise: 05:51, Set: 19:51, Transit: 12:50. Moon - Rise: 08:11, Set: 21:34. Civil Dark: 20:19 - 05:23. Nautical Dark: 20:53 - 04:49. Astro Dark: 21:29 - 04:13

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
8
20
13
15
17
38
38
40
30
14
2
0
10
20
32
29
28
22

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
5
13
8
9
13
24
28
28
21
7
1
0
4
9
13
13
21
20

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
1
0
1
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
5
7
9
11
14
16
15
14
13
11
9
8
6
4
3
2
2
2
2
3
3
2

Chance of Frost

Temperature (°C)

19
21
24
28
30
31
31
30
28
26
24
22
21
19
19
18
17
17
17
16
15
15
16
17

Feels Like (°C)

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

Dew Point (°C)

11
10
9
9
9
9
9
11
12
12
12
12
12
13
13
14
14
13
14
14
14
14
15
15

Relative Humidity (%)

59
49
39
31
27
24
25
31
37
41
45
51
59
68
71
74
79
81
83
87
89
92
95
86

Pressure (mb)

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

Ozone (du)

277
277
277
278
280
279
279
278
276
275
272
273
275
274
274
274
272
272
273
274
275
274
274
273

Thursday 22

Waxing Crescent 14%

09:14

22:00

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

Sun - Rise: 05:52, Set: 19:50, Transit: 12:51. Moon - Rise: 09:14, Set: 22:00. Civil Dark: 20:18 - 05:24. Nautical Dark: 20:52 - 04:51. Astro Dark: 21:28 - 04:15

Total Clouds (% Sky Obscured)

20
18
18
28
36
41
40
42
55
58
55
63
66
69
70
78
86
95
91
87
83
53
53
17

Low Clouds (% Sky Obscured)

17
14
14
20
25
31
30
29
27
28
36
62
60
54
51
62
72
89
88
87
69
43
19
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
9
18
22
18
15
10
7
3
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
14
14
11
17
10
10
10
23
15
41
38
18
34
9
31
8

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
2
0
1
1
10
2
4
1
2
4
2
3
4
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)

2
2
4
6
8
10
13
14
15
16
14
11
9
7
4
2
3
3
4
2
1
2
2
1

Chance of Frost

Temperature (°C)

18
20
24
26
28
29
30
29
27
26
24
22
21
20
18
18
18
18
17
17
17
16
17
18

Feels Like (°C)

20
22
25
27
27
27
25
25
24
22
21
20
18
18
16
17
16
16
16
15
15
15
17
16

Dew Point (°C)

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

Relative Humidity (%)

75
63
51
44
35
26
25
31
34
40
46
54
64
66
69
70
69
67
66
66
65
67
69
67

Pressure (mb)

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

Ozone (du)

273
272
272
272
272
270
271
270
269
270
270
270
268
268
270
271
271
271
271
270
271
272
272
272

Friday 23

Waxing Crescent 23%

10:17

22:27

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

Sun - Rise: 05:53, Set: 19:50, Transit: 12:51. Moon - Rise: 10:17, Set: 22:27. Civil Dark: 20:18 - 05:25. Nautical Dark: 20:51 - 04:52. Astro Dark: 21:27 - 04:16

Total Clouds (% Sky Obscured)

18
27
34
25
20
16
26
12
37
36
48
31
23
18
15
10
5
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

7
27
34
25
20
16
26
5
5
11
16
15
10
8
4
3
1
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)

7
5
5
5
6
6
6
7
37
28
35
4
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 (%)

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

Chance of Frost

Temperature (°C)

18
20
22
24
26
27
28
27
26
25
23
21
20
19
18
18
17
16
15
15
14
14
15
17

Feels Like (°C)

19
21
22
23
25
26
27
25
24
21
20
18
18
18
17
17
16
15
15
15
16
16
16
17

Dew Point (°C)

11
12
12
12
12
11
12
11
11
11
12
12
12
11
11
11
10
10
10
10
10
10
10
10

Relative Humidity (%)

63
58
52
46
41
36
35
36
39
42
48
53
58
60
62
65
66
67
70
71
74
75
69
65

Pressure (mb)

1017
1016
1016
1016
1015
1014
1014
1013
1013
1013
1014
1015
1015
1016
1017
1017
1017
1017
1016
1016
1016
1015
1016
1016

Ozone (du)

271
271
271
270
270
269
269
270
268
268
268
268
268
268
268
268
268
267
267
269
270
271
271
272

Saturday 24

Waxing Crescent 33%

11:21

22:55

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

Sun - Rise: 05:54, Set: 19:49, Transit: 12:51. Moon - Rise: 11:21, Set: 22:55. Civil Dark: 20:17 - 05:26. Nautical Dark: 20:51 - 04:53. Astro Dark: 21:26 - 04:17

Total Clouds (% Sky Obscured)

0
0
0
1
1
2
7
13
22
24
34
37
35
41
39
33
34
34
31
25
17
20
22
25

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
7
13
20
22
24
26
27
28
29
22
18
17
14
12
11
11
16
19

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
4
0
3
4
1
4
3
1
3
4
5
4
4
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
2
3
4
5
7
10
11
12
13
12
11
10
7
5
3
2
1
2
2
2
2
1
1

Chance of Frost

Temperature (°C)

18
21
24
26
28
29
30
30
29
29
27
25
23
22
21
20
19
19
18
18
18
17
18
19

Feels Like (°C)

17
23
23
24
24
25
25
32
31
30
29
30
29
21
20
21
20
20
20
19
20
20
19
19

Dew Point (°C)

11
11
11
10
9
7
5
7
8
10
11
11
11
12
12
12
12
12
12
12
12
12
11
11

Relative Humidity (%)

60
51
43
36
29
24
19
23
26
31
35
40
46
51
55
59
62
64
67
67
70
71
65
59

Pressure (mb)

1017
1016
1015
1015
1014
1014
1013
1013
1013
1013
1014
1015
1015
1016
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016

Ozone (du)

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

Sunday 25

Waxing Crescent 44%

12:27

23:26

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

Sun - Rise: 05:55, Set: 19:49, Transit: 12:51. Moon - Rise: 12:27, Set: 23:26. Civil Dark: 20:16 - 05:27. Nautical Dark: 20:50 - 04:54. Astro Dark: 21:25 - 04:19

Total Clouds (% Sky Obscured)

17
10
1
1
1
2
7
10
14
18
23
23
17
15
13
16
17
19

Low Clouds (% Sky Obscured)

13
6
0
0
0
0
2
5
8
11
14
16
14
13
12
10
8
6

Medium Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
23
25
27
28
30
31
30
28
27
25
23
22
20
19
18
18
17

Feels Like (°C)

19
24
24
24
24
26
26
32
30
28
28
28
27
18
19
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

55
46
40
34
27
22
18
23
29
37
44
53
64
69
73
78
81
83

Pressure (mb)

1017
1016
1016
1016
1015
1014
1013
1014
1014
1014
1015
1015
1016
1016
1017
1017
1016
1016

Ozone (du)

266
265
265
264
264
264
264
264
263
263
263
263
263
263
263
263
263
262

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

Generated: 19/01/26 08:10:49. Forecast: 19/01/26 to 25/01/26. Timezone: UTC+2.00