Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 22%

01:16

15:10

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:14, Set: 18:59, Transit: 12:06. Moon - Rise: 01:16, Set: 15:10. Civil Dark: 19:26 - 04:47. Nautical Dark: 19:58 - 04:15. Astro Dark: 20:31 - 03:42

Total Clouds (% Sky Obscured)

100
98
72
100
99
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
96
40
31
59
95
100
94
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100

Medium Clouds (% Sky Obscured)

95
65
49
100
99
100
100
98
100
100
100
100
100
100
100
100
98
99
98
99
99
87
71
75

High Clouds (% Sky Obscured)

24
41
56
41
29
3
1
0
0
1
0
0
1
0
0
0
0
0
0
0
0
1
6
30

ISS Passover

Visibility (miles)

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

Fog (%)

-
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

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

Precipitation Probability (%)

19
22
20
21
27
36
43
45
43
40
35
30
27
28
29
26
21
16
12
8
6
4
3
3

Precipitation Amount (mm)

0.15
0.21
0.11
0.18
0.32
0.49
1.25
1.53
1.47
1.31
1.04
0.54
0.22
0.21
0.25
0.18
0.15
0.12
0.11
0.08
0.06
0.04
0.03
0.02

Wind Speed/Direction (mph)

16
15
14
12
11
10
10
10
11
12
12
11
10
10
9
8
7
7
7
6
5
6
6
6

Chance of Frost

Temperature (°C)

23
23
22
22
22
21
21
21
21
20
20
20
20
20
21
21
21
21
22
22
23
23
24
24

Feels Like (°C)

24
23
23
23
22
22
22
21
21
21
21
21
21
21
21
21
22
22
23
23
23
24
24
24

Dew Point (°C)

21
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
21
20
20
19
19
18

Relative Humidity (%)

86
85
86
89
90
93
95
96
96
97
96
95
95
94
95
95
95
94
92
88
83
77
73
71

Pressure (mb)

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

Ozone (du)

256
255
254
253
253
252
251
252
252
254
254
254
254
253
254
255
256
256
256
256
256
257
257
258

Monday 20

Waning Crescent 13%

02:00

No Set

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

Sun - Rise: 05:14, Set: 18:59, Transit: 12:07. Moon - Rise: 02:00, Set: No Set. Civil Dark: 19:26 - 04:48. Nautical Dark: 19:57 - 04:16. Astro Dark: 20:31 - 03:43

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
98
91
59
28
35
40
49
30
61
62
99
100
96
98
99

Low Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
98
91
54
22
27
25
45
28
56
56
99
100
94
96
99

Medium Clouds (% Sky Obscured)

95
94
74
84
96
91
95
91
68
60
56
34
18
9
6
9
9
19
15
13
33
39
17
9

High Clouds (% Sky Obscured)

43
29
30
42
44
27
23
31
28
31
3
8
6
12
24
8
1
3
5
1
14
41
45
58

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

2
2
2
2
2
3
3
3
3
4
5
5
5
6
6
5
5
10
5
3
11
14
13
15

Precipitation Amount (mm)

0.01
0.01
0.02
0.01
0.01
0.01
0.02
0.03
0.02
0.01
0.01
0.01
0.02
0.03
0.02
0.01
0.01
0.25
0.1
0.02
0.12
0.3
0.28
0.32

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
71
72
73
75
78
81
83
85
88
91
93
94
92
89
85
82
77
74
71
70
70
71

Pressure (mb)

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

Ozone (du)

258
258
257
257
256
256
255
255
255
255
255
255
255
256
257
259
261
261
262
262
262
262
261
261

Tuesday 21

Waning Crescent 7%

02:48

16:11

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

Sun - Rise: 05:15, Set: 18:59, Transit: 12:07. Moon - Rise: 02:48, Set: 16:11. Civil Dark: 19:25 - 04:49. Nautical Dark: 19:57 - 04:17. Astro Dark: 20:30 - 03:44

Total Clouds (% Sky Obscured)

94
92
89
100
100
100
92
98
100
100
100
100
92
58
45
31
23
23
23
23
23
23
100
100

Low Clouds (% Sky Obscured)

91
88
85
100
100
99
80
96
100
100
100
100
86
45
27
27
21
21
21
21
21
21
98
98

Medium Clouds (% Sky Obscured)

22
18
26
28
35
54
84
70
31
41
92
98
91
56
42
25
20
20
20
20
20
20
99
99

High Clouds (% Sky Obscured)

36
57
68
63
69
95
59
12
6
2
0
0
0
0
0
0
0
0
0
0
0
0
6
6

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

14
21
17
21
15
7
6
7
8
9
10
9
10
10
9
8
5
4
4
2
2
4
5
0

Precipitation Amount (mm)

0.16
0.45
0.19
0.37
0.11
0.04
0.04
0.04
0.06
0.08
0.1
0.13
0.15
0.16
0.13
0.09
0.06
0.04
0.02
0.02
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

10
9
8
8
7
7
7
6
6
6
5
5
6
6
6
6
6
8
10
11
12
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
25
24
24
24
23
23
22
22
22
22
22
22
22
23
24
25
25
28
29
29
28
28
28

Dew Point (°C)

19
19
19
20
20
19
19
20
20
20
20
20
20
21
21
21
21
22
22
22
22
22
22
22

Relative Humidity (%)

71
74
76
78
80
82
84
87
90
92
93
95
95
95
92
89
86
84
80
77
75
74
75
75

Pressure (mb)

1014
1014
1015
1015
1015
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011

Ozone (du)

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

Wednesday 22

Waning Crescent 2%

03:40

17:10

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:16, Set: 18:59, Transit: 12:07. Moon - Rise: 03:40, Set: 17:10. Civil Dark: 19:25 - 04:50. Nautical Dark: 19:56 - 04:19. Astro Dark: 20:30 - 03:45

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
99
99
88
88
88
88
88
88
78
78
78
78
78
78
93
93

Low Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
98
98
0
0
0
0
0
0
41
41
41
41
41
41
91
91

Medium Clouds (% Sky Obscured)

99
99
99
99
94
94
94
94
94
94
87
87
87
87
87
87
73
73
73
73
73
73
42
42

High Clouds (% Sky Obscured)

6
6
6
6
27
27
27
27
27
27
16
16
16
16
16
16
0
0
0
0
0
0
27
27

ISS Passover

Visibility (miles)

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

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

Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

6
7
21
38
42
43
37
32
33
37
39
41
46
51
49
53
55
53
44
35
31
31
30
32

Precipitation Amount (mm)

0.01
0.04
0.39
1.56
2.52
1.81
0.76
0.41
0.4
0.48
0.59
0.62
0.78
1
1.14
1.47
1.77
1.47
0.93
0.59
0.48
0.44
0.41
0.35

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
26
25
24
24
23
23
23
23
22
22
22
22
22
22
22
22
23
23
23
23
23
24
24

Dew Point (°C)

21
21
22
22
22
22
22
22
21
21
21
21
21
21
21
21
21
22
22
22
22
23
23
23

Relative Humidity (%)

74
76
83
91
96
98
97
96
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

262
262
263
266
268
271
274
275
275
274
273
274
274
275
276
276
277
277
277
277
276
275
273
273

Thursday 23

Waning Crescent 0%

04:35

18:04

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:17, Set: 18:58, Transit: 12:07. Moon - Rise: 04:35, Set: 18:04. Civil Dark: 19:24 - 04:51. Nautical Dark: 19:56 - 04:20. Astro Dark: 20:29 - 03:46

Total Clouds (% Sky Obscured)

93
93
93
93
91
91
91
91
91
91
52
52
52
52
52
52
81
81
81
81
81
81
92
92

Low Clouds (% Sky Obscured)

91
91
91
91
90
90
90
90
90
90
34
34
34
34
34
34
79
79
79
79
79
79
28
28

Medium Clouds (% Sky Obscured)

42
42
42
42
27
27
27
27
27
27
43
43
43
43
43
43
42
42
42
42
42
42
2
2

High Clouds (% Sky Obscured)

27
27
27
27
19
19
19
19
19
19
2
2
2
2
2
2
0
0
0
0
0
0
90
90

ISS Passover

Visibility (miles)

10
8
8
9
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

31
29
30
27
28
33
36
37
28
16
11
10
11
13
12
12
11
8
4
3
3
3
3
3

Precipitation Amount (mm)

0.29
0.28
0.32
0.4
0.46
0.48
0.57
0.61
0.41
0.16
0.05
0.04
0.06
0.08
0.07
0.05
0.04
0.02
0.01
0.01
0.01
0.02
0.03
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
23
23
23
22
22
22
22
22
22
22
22
22
22
23
23
24
25
26
26
26
27
28
28

Dew Point (°C)

22
22
22
22
21
21
21
21
21
21
21
21
21
21
22
23
23
24
24
24
24
24
24
24

Relative Humidity (%)

98
99
100
96
99
99
99
99
98
98
99
100
100
100
100
100
100
98
94
92
90
89
89
89

Pressure (mb)

1016
1016
1016
1017
1017
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1017
1017
1017
1016
1015
1015
1014

Ozone (du)

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

Friday 24

New Moon 0%

05:32

18:52

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

Sun - Rise: 05:18, Set: 18:58, Transit: 12:08. Moon - Rise: 05:32, Set: 18:52. Civil Dark: 19:24 - 04:52. Nautical Dark: 19:55 - 04:21. Astro Dark: 20:28 - 03:48

Total Clouds (% Sky Obscured)

92
92
92
92
100
100
100
100
100
100
3
3
3
3
3
3
2
2
2
2
2
2
100
100

Low Clouds (% Sky Obscured)

28
28
28
28
8
8
8
8
8
8
1
1
1
1
1
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

90
90
90
90
100
100
100
100
100
100
2
2
2
2
2
2
2
2
2
2
2
2
100
100

ISS Passover

Visibility (miles)

10
10
10
10
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

3
5
9
18
27
27
27
25
17
10
0
0
0
0
9
13
18
9
6
0
0
0
0
0

Precipitation Amount (mm)

0.02
0.02
0.04
0.14
0.25
0.26
0.22
0.16
0.08
0.01
0
0
0
0
0.03
0.11
0.16
0.1
0.02
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
26
25
25
25
24
24
24
24
24
23
23
22
22
23
24
25
25
26
26
26
27
27
28

Feels Like (°C)

28
27
26
26
26
25
25
25
25
25
24
24
24
24
24
25
26
27
28
29
29
31
32
34

Dew Point (°C)

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

Relative Humidity (%)

88
89
91
92
94
94
95
96
98
100
100
100
100
100
100
100
100
100
100
98
97
94
91
90

Pressure (mb)

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

Ozone (du)

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

Saturday 25

Waxing Crescent 3%

06:28

19:36

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

Sun - Rise: 05:19, Set: 18:57, Transit: 12:08. Moon - Rise: 06:28, Set: 19:36. Civil Dark: 19:23 - 04:53. Nautical Dark: 19:55 - 04:22. Astro Dark: 20:28 - 03:49

Total Clouds (% Sky Obscured)

100
100
100
100
7
7
7
7
7
7
0
0
0
0
0
0
0
0
0
0
0
0
41
41

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
0
0
0

Medium Clouds (% Sky Obscured)

4
4
4
4
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
24
24

High Clouds (% Sky Obscured)

100
100
100
100
6
6
6
6
6
6
0
0
0
0
0
0
0
0
0
0
0
0
29
29

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Very 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
None
None

Precipitation Probability (%)

0
0
0
10
11
11
8
6
5
2
2
0
0
0
0
0
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.02
0.02
0.03
0.02
0.01
0.01
0
0
0
0
0
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
14
14
15
16
15
14
13
11
9
7
7
8
9
8
8
8
10
11
12
13
13
13
13

Chance of Frost

Temperature (°C)

29
29
28
28
27
26
26
25
25
24
24
24
24
24
24
25
27
28
29
30
31
31
31
32

Feels Like (°C)

35
35
34
33
31
29
28
27
26
25
25
25
25
25
26
27
30
34
36
39
40
41
42
43

Dew Point (°C)

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

Relative Humidity (%)

87
86
87
90
93
95
97
98
100
100
100
100
100
100
100
99
95
91
86
82
81
80
80
81

Pressure (mb)

1010
1010
1010
1010
1011
1011
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1006
1005
1005

Ozone (du)

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

Forecast for Durban, Durban Metro, ZA (-29.86,31.02)

Generated: 19/01/20 16:27:02. Forecast: 19/01/20 to 25/01/20. Timezone: UTC+2.00