Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 20

Waxing Gibbous 100%

18:05

04:58

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

Sun - Rise: 05:59, Set: 18:07, Transit: 12:03. Moon - Rise: 18:05, Set: 04:58. Civil Dark: 18:31 - 05:35. Nautical Dark: 18:58 - 05:07. Astro Dark: 19:26 - 04:39

Total Clouds (% Sky Obscured)

20
13
18
15
12
11
5
2
6
2
53
83
54
13
12
38
66
93
98
99
100
99
100
100

Low Clouds (% Sky Obscured)

20
12
18
15
11
11
5
1
0
2
53
83
48
13
11
29
43
47
78
98
100
99
100
100

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
9
9
8
12
39
42
49
65

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
6
0
0
0
16
0
2
18
43
90
97
91
43
9
11
15

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
3
3
3
3
2
3
4
5
8
9
11
11
10
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.02
0.02
0.04
0.08
0.14
0.22
0.27
0.23
0.18
0.16

Wind Speed/Direction (mph)

4
4
4
6
6
6
6
5
6
8
12
15
16
17
17
18
18
18
18
17
16
15
14
13

Chance of Frost

Temperature (°C)

25
25
24
23
22
22
23
24
25
27
28
29
29
28
28
27
27
26
26
25
25
24
24
24

Feels Like (°C)

26
26
25
24
23
23
23
24
26
28
30
32
32
31
31
30
29
28
26
26
25
25
24
24

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
92
91
90
85
79
73
70
69
69
69
69
70
72
74
76
78
80
82
84
85
85

Pressure (mb)

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

Ozone (du)

257
257
257
257
257
256
256
256
256
256
256
255
255
255
255
254
254
254
254
254
255
255
256
256

Thursday 21

Full Moon 100%

18:45

06:06

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
08 Bad
09 Bad
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

Sun - Rise: 05:59, Set: 18:06, Transit: 12:03. Moon - Rise: 18:45, Set: 06:06. Civil Dark: 18:29 - 05:36. Nautical Dark: 18:57 - 05:08. Astro Dark: 19:25 - 04:40

Total Clouds (% Sky Obscured)

99
46
90
99
69
56
23
12
42
84
88
70
76
100
100
100
100
98
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

99
38
88
99
36
38
19
10
41
84
88
68
57
88
72
75
90
82
68
90
99
100
100
100

Medium Clouds (% Sky Obscured)

60
29
58
66
65
49
12
5
3
8
27
34
69
100
100
100
98
95
98
97
100
100
100
100

High Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
0
0
0
0
2
16
38
45
76
45
69
70
15
21
23
19

ISS Passover

Visibility (miles)

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

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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

14
18
19
17
11
8
9
9
9
10
8
8
7
6
6
7
9
12
20
30
37
48
57
59

Precipitation Amount (mm)

0.16
0.19
0.21
0.15
0.09
0.07
0.08
0.16
0.25
0.23
0.18
0.15
0.12
0.09
0.08
0.09
0.12
0.15
0.18
0.2
0.25
0.38
0.75
1.12

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
21
21
21
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20

Relative Humidity (%)

86
86
87
86
86
84
83
80
78
76
74
72
71
71
72
74
76
77
78
79
81
82
84
85

Pressure (mb)

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

Ozone (du)

256
255
255
254
255
255
255
256
257
258
258
259
260
260
260
262
263
264
266
267
268
269
270
270

Friday 22

Waning Gibbous 99%

19:24

07:13

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

Sun - Rise: 06:00, Set: 18:04, Transit: 12:02. Moon - Rise: 19:24, Set: 07:13. Civil Dark: 18:28 - 05:36. Nautical Dark: 18:56 - 05:09. Astro Dark: 19:24 - 04:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
100
97
100
94
94
94
94

Low Clouds (% Sky Obscured)

99
100
95
100
56
82
42
41
91
93
99
98
100
98
96
95
93
99
95
99
72
72
72
72

Medium Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
100
100
99
100
100
100
100
93
98
85
98
92
92
92
92

High Clouds (% Sky Obscured)

6
18
16
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
4
4
4
4
4
4
3
3
3
3
3
3
3
4
5
7
8
8
9
9
9
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

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
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

Precipitation Probability (%)

60
58
58
59
58
56
57
58
56
52
49
45
45
43
42
38
31
25
20
12
7
9
17
20

Precipitation Amount (mm)

1.17
1.07
1.03
1.05
1.07
1.1
1.15
1.21
1.23
1.2
1.14
1.05
0.94
0.84
0.74
0.61
0.49
0.36
0.19
0.07
0.03
0.05
0.12
0.17

Wind Speed/Direction (mph)

7
6
6
5
5
5
5
4
4
3
3
3
3
4
5
5
5
5
6
7
7
8
8
8

Chance of Frost

Temperature (°C)

22
22
22
22
22
22
22
22
22
22
22
23
23
23
23
23
23
23
23
23
23
22
22
22

Feels Like (°C)

23
22
22
22
22
22
22
22
22
23
23
23
23
23
23
23
23
23
23
23
23
23
23
22

Dew Point (°C)

20
20
19
19
19
19
19
19
19
19
20
20
20
20
20
20
20
20
19
19
19
19
19
19

Relative Humidity (%)

86
87
87
87
87
86
86
86
86
84
84
83
83
83
83
82
82
81
81
81
82
83
84
84

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1020
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1020
1020
1021
1021
1021
1021

Ozone (du)

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

Saturday 23

Waning Gibbous 95%

20:03

08:18

00 Bad
01 Bad
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 Bad
09 Bad
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

Sun - Rise: 06:01, Set: 18:03, Transit: 12:02. Moon - Rise: 20:03, Set: 08:18. Civil Dark: 18:27 - 05:37. Nautical Dark: 18:55 - 05:09. Astro Dark: 19:23 - 04:41

Total Clouds (% Sky Obscured)

94
94
35
35
35
35
35
35
84
84
84
84
84
84
71
71
71
71
71
71
98
98
98
98

Low Clouds (% Sky Obscured)

72
72
23
23
23
23
23
23
1
1
1
1
1
1
1
1
1
1
1
1
32
32
32
32

Medium Clouds (% Sky Obscured)

92
92
23
23
23
23
23
23
3
3
3
3
3
3
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
9
9
9
9
9
9
84
84
84
84
84
84
70
70
70
70
70
70
98
98
98
98

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

16
9
5
5
7
8
6
4
0
0
0
0
0
0
0
0
4
7
16
28
31
29
16
9

Precipitation Amount (mm)

0.12
0.06
0.04
0.04
0.05
0.05
0.03
0.01
0
0
0
0
0
0
0
0
0.02
0.08
0.27
0.68
0.96
0.72
0.32
0.12

Wind Speed/Direction (mph)

8
8
8
9
9
9
10
10
11
12
14
15
16
17
18
18
17
17
17
16
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
22
22
22
23
23
23
24
25
27
29
29
30
30
30
29
28
27
26
26
25
25
25

Dew Point (°C)

19
19
19
19
19
19
19
19
20
20
20
20
21
21
21
21
21
21
21
21
21
21
21
21

Relative Humidity (%)

85
85
85
85
84
83
82
81
78
74
69
66
65
66
67
69
72
74
76
77
79
80
82
83

Pressure (mb)

1021
1020
1020
1020
1019
1019
1020
1020
1020
1020
1019
1019
1018
1017
1017
1016
1016
1016
1017
1017
1018
1018
1017
1017

Ozone (du)

263
263
263
264
264
264
264
265
265
265
265
264
264
263
262
262
261
261
261
261
261
261
262
262

Sunday 24

Waning Gibbous 88%

20:44

09:22

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

Sun - Rise: 06:01, Set: 18:02, Transit: 12:02. Moon - Rise: 20:44, Set: 09:22. Civil Dark: 18:26 - 05:38. Nautical Dark: 18:54 - 05:10. Astro Dark: 19:21 - 04:42

Total Clouds (% Sky Obscured)

98
98
83
83
83
83
83
83
87
87
87
87
87
87
88
88
88
88
88
88
100
100
100
100

Low Clouds (% Sky Obscured)

32
32
2
2
2
2
2
2
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
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

98
98
83
83
83
83
83
83
87
87
87
87
87
87
87
87
87
87
87
87
100
100
100
100

ISS Passover

Visibility (miles)

7
9
9
9
9
9
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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
4
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.07
0.04
0.03
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
14
14
14
14
14
15
16
16
17
18
19
20
21
21
20
20
19
18
17
16
13
12

Chance of Frost

Temperature (°C)

24
24
24
23
23
23
24
24
25
26
27
28
29
30
30
30
30
29
28
28
27
27
26
25

Feels Like (°C)

25
24
24
24
24
24
24
25
26
27
29
31
32
33
34
33
33
32
31
30
29
28
27
26

Dew Point (°C)

21
21
21
21
20
20
20
21
21
21
21
21
22
22
22
22
22
22
21
21
21
21
21
21

Relative Humidity (%)

84
84
84
84
85
84
83
80
77
74
69
67
64
63
62
62
63
65
66
68
70
72
74
77

Pressure (mb)

1017
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1013
1012
1010
1009
1009
1009
1009
1009
1009
1010
1010
1010
1009

Ozone (du)

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

Monday 25

Waning Gibbous 80%

21:26

10:24

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

Sun - Rise: 06:02, Set: 18:01, Transit: 12:01. Moon - Rise: 21:26, Set: 10:24. Civil Dark: 18:25 - 05:38. Nautical Dark: 18:52 - 05:10. Astro Dark: 19:20 - 04:43

Total Clouds (% Sky Obscured)

100
100
18
18
18
18
18
18
0
0
0
0
0
0
95
95
95
95
95
95
99
99
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
94
94
94
94
94
94
98
98
98
98

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
2
2
2
2

High Clouds (% Sky Obscured)

100
100
18
18
18
18
18
18
0
0
0
0
0
0
15
15
15
15
15
15
47
47
47
47

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
10
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.05
0.11
0.18

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
23
23
23
23
24
24
25
26
27
28
29
30
30
29
29
27
27
26
25
25
24
24

Feels Like (°C)

25
24
24
23
23
24
24
25
26
27
29
30
31
32
33
32
31
30
29
26
26
25
25
25

Dew Point (°C)

21
20
20
20
20
20
20
20
20
20
20
21
21
21
22
22
22
22
22
21
21
21
21
21

Relative Humidity (%)

79
81
83
84
84
83
81
78
75
71
66
63
62
61
61
63
67
71
74
76
79
81
84
86

Pressure (mb)

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

Ozone (du)

259
259
259
259
260
260
260
260
260
260
259
259
258
258
258
258
258
257
257
257
257
257
257
257

Tuesday 26

Waning Gibbous 70%

22:11

11:23

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

Sun - Rise: 06:03, Set: 18:00, Transit: 12:01. Moon - Rise: 22:11, Set: 11:23. Civil Dark: 18:23 - 05:39. Nautical Dark: 18:51 - 05:11. Astro Dark: 19:19 - 04:43

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
100
100
100
100
91
91
91
91
91
91
100
100
100
100

Low Clouds (% Sky Obscured)

98
98
100
100
100
100
100
100
100
100
100
100
100
100
36
36
36
36
36
36
72
72
72
72

Medium Clouds (% Sky Obscured)

2
2
79
79
79
79
79
79
100
100
100
100
100
100
76
76
76
76
76
76
100
100
100
100

High Clouds (% Sky Obscured)

47
47
85
85
85
85
85
85
31
31
31
31
31
31
77
77
77
77
77
77
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
5
3
2
2
2
4
5
6

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
Very Light Rain
Very Light Rain
None
None
None
Very 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

Precipitation Probability (%)

18
21
21
18
8
3
2
3
8
18
28
40
51
64
69
75
79
81
81
78
73
67
64
57

Precipitation Amount (mm)

0.26
0.37
0.4
0.23
0.06
0.01
0.01
0.02
0.06
0.22
0.57
0.94
1.07
1.05
1.11
1.45
2.04
2.43
2.24
1.85
1.52
1.1
0.67
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
85
84
83
80
77
75
74
73
74
75
76
78
81
84
86
87
88
88
88
88
88

Pressure (mb)

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

Ozone (du)

257
256
256
256
257
257
256
256
255
255
254
254
254
254
254
253
252
252
252
253
254
254
254
255

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

Generated: 20/03/19 00:56:20. Forecast: 20/03/19 to 26/03/19. Timezone: UTC+2.00