Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 10

Waning Gibbous 56%

23:38

10:28

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 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 06:32, Set: 17:29, Transit: 12:01. Moon - Rise: 23:38, Set: 10:28. Civil Dark: 17:53 - 06:07. Nautical Dark: 18:22 - 05:39. Astro Dark: 18:50 - 05:11

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
23
32
23
15
2
3
5
1
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
23
32
23
15
2
3
5
1
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)

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

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

Precipitation Amount (mm)

0
0
0
0
0
0.01
0
0
0
0
0
0.01
0
0
0
0
0
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
7
9
10
10
8
7
5
4
3
4
4
5
6
6
6
6
6
7
7
8
9

Chance of Frost

Temperature (°C)

18
20
22
23
23
22
22
21
20
19
18
17
16
15
15
14
14
13
13
13
13
14
14
15

Feels Like (°C)

18
20
22
23
23
22
22
21
20
19
18
17
16
15
15
14
14
13
13
13
13
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

62
48
39
36
37
39
42
47
51
55
60
63
64
65
65
66
68
70
71
73
73
73
72
69

Pressure (mb)

1020
1020
1020
1019
1019
1019
1019
1019
1020
1021
1022
1022
1023
1022
1023
1022
1022
1022
1021
1021
1020
1020
1020
1019

Ozone (du)

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

Tuesday 11

Third Quarter 46%

00:32

11:00

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 Good
22 Good
23 Good
00 Good
01 Good
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:31, Set: 17:29, Transit: 12:01. Moon - Rise: 00:32, Set: 11:00. Civil Dark: 17:54 - 06:06. Nautical Dark: 18:22 - 05:38. Astro Dark: 18:50 - 05:10

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
61
66
53
90
70
91
92

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
61
66
53
90
70
91
92

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
7
8

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)

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
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
2
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

10
10
11
12
12
13
11
9
7
6
5
4
4
5
7
10
14
17
18
18
17
16
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
62
58
56
54
55
58
63
67
71
74
76
76
75
73
70
68
68
70
73
75
77
79
78

Pressure (mb)

1018
1017
1016
1015
1013
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1015
1015
1016
1016
1017
1018
1019
1020

Ozone (du)

273
274
274
274
273
273
273
273
273
272
270
270
270
272
272
272
271
271
271
270
270
271
271
271

Wednesday 12

Waning Crescent 36%

01:28

11:34

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

Sun - Rise: 06:30, Set: 17:30, Transit: 12:00. Moon - Rise: 01:28, Set: 11:34. Civil Dark: 17:55 - 06:05. Nautical Dark: 18:23 - 05:37. Astro Dark: 18:51 - 05:09

Total Clouds (% Sky Obscured)

95
97
98
100
98
82
100
100
41
44
54
45
45
45
45
45
45
0
0
0
0
0
0
1

Low Clouds (% Sky Obscured)

95
97
98
100
98
82
100
100
41
44
54
45
45
45
45
45
45
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

2
6
12
23
24
23
25
48
24
3
0
2
2
2
2
2
2
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)

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
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

Precipitation Probability (%)

3
3
4
4
4
4
5
7
8
8
8
8
5
4
4
3
0
0
0
0
0
0
2
2

Precipitation Amount (mm)

0.01
0.02
0.03
0.05
0.09
0.12
0.13
0.14
0.16
0.13
0.07
0.05
0.03
0.02
0.02
0.01
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
16
16
16
16
16
16
15
15
15
15
14
14
14
14
14
14
13
12
12
11
11
11

Relative Humidity (%)

77
76
74
72
72
73
76
79
81
81
81
81
81
82
84
86
87
88
88
88
86
83
81
77

Pressure (mb)

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

Ozone (du)

271
271
270
272
273
275
275
275
275
276
277
277
277
276
276
275
275
275
275
275
275
276
277
278

Thursday 13

Waning Crescent 26%

02:25

12:12

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

Sun - Rise: 06:29, Set: 17:30, Transit: 12:00. Moon - Rise: 02:25, Set: 12:12. Civil Dark: 17:55 - 06:04. Nautical Dark: 18:23 - 05:36. Astro Dark: 18:51 - 05:08

Total Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
0
0
0
34
34
34
34
34
34
47
47
47
47
47
47
3

Low Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
0
0
0
33
33
33
33
33
33
45
45
45
45
45
45
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
10
10
10
10
10
10
27
27
27
27
27
27
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)

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
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
20
22
23
23
22
21
21
20
19
19
18
17
17
16
15
14
14
13
13
13
13
14
15

Feels Like (°C)

17
20
22
23
23
22
21
21
20
19
19
18
17
17
16
15
14
14
13
13
13
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

71
61
54
53
54
57
59
63
66
69
72
75
76
77
78
79
80
81
82
83
84
83
82
79

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1023
1023
1024
1025
1026
1026
1026
1026
1026
1026
1025
1025
1024
1023
1023
1023
1023

Ozone (du)

278
278
278
278
278
279
279
279
279
279
280
280
280
279
279
278
277
277
277
278
279
280
280
281

Friday 14

Waning Crescent 17%

03:23

12:56

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 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 06:28, Set: 17:31, Transit: 12:00. Moon - Rise: 03:23, Set: 12:56. Civil Dark: 17:56 - 06:03. Nautical Dark: 18:24 - 05:35. Astro Dark: 18:52 - 05:07

Total Clouds (% Sky Obscured)

3
3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

3
3
3
3
3
0
0
0
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)

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)

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
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

8
10
11
13
15
16
17
17
16
15
13
11
9
8
6
6
6
7
7
8
8
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
13
14
15
15
16
16
17
17
17
17
16
15
15
14
12
10
7
4
1
-2
-2
-1
1

Relative Humidity (%)

74
68
64
62
62
63
66
71
76
79
82
83
84
85
85
80
72
62
50
38
31
28
28
28

Pressure (mb)

1023
1022
1021
1020
1018
1016
1015
1015
1014
1014
1013
1013
1012
1011
1010
1010
1009
1008
1007
1007
1006
1006
1006
1005

Ozone (du)

282
284
285
285
286
286
286
286
287
287
288
288
289
289
290
290
289
289
290
291
292
292
291
290

Saturday 15

Waning Crescent 16%

04:20

13:47

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

Sun - Rise: 06:27, Set: 17:32, Transit: 12:00. Moon - Rise: 04:20, Set: 13:47. Civil Dark: 17:56 - 06:02. Nautical Dark: 18:24 - 05:34. Astro Dark: 18:52 - 05:06

Total Clouds (% Sky Obscured)

0
0
0
0
0
33
33
33
33
33
33
70
70
70
70
70
70
98
98
98
98
98
98
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
14
14
14
14
14
14
69
69
69
69
69
69
97
97
97
97
97
97
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
25
25
25
25
25
25
5
5
5
5
5
5
80
80
80
80
80
80
98

High Clouds (% Sky Obscured)

0
0
0
0
0
10
10
10
10
10
10
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
7
7
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
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
8
11
16
18
18
19
21
25
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.06
0.27
0.51
0.61
0.63
0.64
0.61
0.55
0.51

Wind Speed/Direction (mph)

10
10
10
11
11
12
14
16
18
19
20
19
18
16
15
14
13
13
13
14
14
14
15
15

Chance of Frost

Temperature (°C)

23
26
28
30
31
31
30
27
25
24
22
21
20
19
18
18
17
17
17
16
16
16
16
16

Feels Like (°C)

23
26
28
30
31
31
30
27
25
24
22
21
20
19
18
18
17
17
17
16
16
16
16
16

Dew Point (°C)

3
4
6
6
6
7
9
12
14
16
17
17
16
16
16
15
15
15
15
15
15
15
14
14

Relative Humidity (%)

27
25
24
22
21
22
27
38
50
61
72
79
82
83
85
87
87
88
89
91
92
92
90
90

Pressure (mb)

1005
1004
1003
1001
1000
999
999
999
999
1001
1003
1004
1005
1007
1008
1008
1009
1009
1009
1010
1010
1011
1012
1012

Ozone (du)

289
289
289
289
290
291
291
291
292
291
291
291
291
290
290
290
290
290
289
289
289
290
291
291

Sunday 16

Waning Crescent 10%

05:14

14:44

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

Sun - Rise: 06:26, Set: 17:32, Transit: 12:00. Moon - Rise: 05:14, Set: 14:44. Civil Dark: 17:57 - 06:01. Nautical Dark: 18:25 - 05:33. Astro Dark: 18:53 - 05:06

Total Clouds (% Sky Obscured)

99
99
99
99
99
98
98
98
98
98
98
100
100
100
100
100
100
99
99
99
99
99
99
100

Low Clouds (% Sky Obscured)

87
87
87
87
87
98
98
98
98
98
98
45
45
45
45
45
45
60
60
60
60
60
60
59

Medium Clouds (% Sky Obscured)

98
98
98
98
98
94
94
94
94
94
94
100
100
100
100
100
100
99
99
99
99
99
99
100

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
48

ISS Passover

Visibility (miles)

8
9
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

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

Precipitation Probability (%)

28
26
25
28
32
37
37
39
41
38
39
38
36
29
26
24
19
15
12
11
10
10
8
5

Precipitation Amount (mm)

0.52
0.54
0.53
0.45
0.4
0.45
0.6
0.82
1
1.01
0.94
0.92
1.1
1.37
1.44
1.13
0.7
0.42
0.28
0.2
0.16
0.1
0.07
0.05

Wind Speed/Direction (mph)

15
14
14
14
14
14
14
14
14
12
10
9
9
11
13
16
19
21
20
17
16
15
15
15

Chance of Frost

Temperature (°C)

16
16
16
16
16
15
15
14
14
14
14
14
14
13
13
12
12
12
12
11
11
11
12
12

Feels Like (°C)

16
16
16
16
16
15
15
14
14
14
14
14
14
13
13
12
12
12
12
11
11
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

90
88
87
86
85
84
83
82
82
80
79
78
80
83
85
81
73
68
68
69
70
66
61
58

Pressure (mb)

1013
1013
1013
1013
1012
1013
1013
1014
1016
1017
1018
1020
1021
1021
1022
1022
1023
1024
1024
1025
1025
1026
1028
1029

Ozone (du)

290
289
288
288
289
290
290
290
290
291
292
292
293
293
293
295
297
297
296
293
292
291
291
291

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

Generated: 10/08/20 09:58:14. Forecast: 10/08/20 to 16/08/20. Timezone: UTC+2.00