Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Full Moon 100%

17:24

06:31

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
09 Bad
10 Bad
11 OK

Sun - Rise: 06:10, Set: 18:14, Transit: 12:13. Moon - Rise: 17:24, Set: 06:31. Civil Dark: 18:40 - 05:44. Nautical Dark: 19:11 - 05:14. Astro Dark: 19:42 - 04:43

Total Clouds (% Sky Obscured)

48
64
96
93
78
52
46
46
72
66
77
52
65
92
81
71
56
84
79
100
66
88
53
30

Low Clouds (% Sky Obscured)

23
19
21
8
20
20
17
13
27
38
55
38
46
61
70
59
37
76
70
100
34
86
41
20

Medium Clouds (% Sky Obscured)

31
42
95
92
74
44
41
34
63
54
57
23
40
90
57
48
45
61
52
54
59
37
36
25

High Clouds (% Sky Obscured)

28
48
36
38
27
29
5
30
45
36
43
20
12
45
30
18
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
10
7
10
9
8
9
9
10
10
10
10
10
10
9
9
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

23
28
36
40
56
52
37
34
32
32
36
39
39
44
51
53
54
54
47
48
39
26
21
18

Precipitation Amount (mm)

0.21
0.28
0.4
0.39
0.52
0.45
0.32
0.28
0.24
0.25
0.29
0.3
0.4
0.51
0.71
0.6
0.53
0.51
0.55
0.57
0.38
0.19
0.13
0.09

Wind Speed/Direction (mph)

16
16
16
15
14
13
15
15
13
13
13
13
14
14
14
14
14
13
13
14
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
12
11
10
7
6
5
5
4
4
3
3
3
3
3
3
3
3
4
4
6
10
11

Dew Point (°C)

4
4
5
5
5
5
4
4
3
3
4
4
4
4
4
4
4
4
4
5
5
5
6
6

Relative Humidity (%)

56
57
62
66
71
72
69
72
73
75
78
82
84
85
85
84
83
83
84
85
84
78
73
69

Pressure (mb)

1011
1011
1011
1011
1012
1012
1013
1014
1015
1016
1016
1017
1017
1018
1018
1018
1020
1021
1022
1023
1024
1024
1025
1025

Ozone (du)

358
361
361
365
371
377
379
381
388
391
395
399
405
407
408
410
405
400
398
395
391
387
378
368

Wednesday 22

Waning Gibbous 100%

18:27

06:57

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:09, Set: 18:15, Transit: 12:13. Moon - Rise: 18:27, Set: 06:57. Civil Dark: 18:41 - 05:43. Nautical Dark: 19:12 - 05:12. Astro Dark: 19:43 - 04:41

Total Clouds (% Sky Obscured)

61
76
96
94
100
100
100
100
95
100
99
100
85
77
56
99
86
98
88
61
58
73
85
97

Low Clouds (% Sky Obscured)

50
60
95
86
100
100
100
100
67
98
99
100
70
77
55
99
86
98
88
61
58
73
85
97

Medium Clouds (% Sky Obscured)

45
74
92
94
100
100
100
100
89
98
91
91
81
45
18
2
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

Very Light Rain
Very Light Rain
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
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 (%)

14
10
5
4
7
6
7
9
7
8
9
7
8
10
9
7
7
6
7
9
6
4
3
3

Precipitation Amount (mm)

0.07
0.06
0.04
0.02
0.04
0.02
0.03
0.04
0.02
0.03
0.04
0.02
0.02
0.03
0.03
0.03
0.03
0.02
0.03
0.03
0.03
0.03
0.02
0.02

Wind Speed/Direction (mph)

14
13
13
12
11
9
8
8
7
7
8
8
8
9
8
8
8
7
7
7
7
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
58
54
54
57
63
68
70
75
78
83
88
90
91
92
92
94
94
94
92
88
82
76
71

Pressure (mb)

1026
1026
1025
1025
1025
1026
1026
1027
1027
1027
1027
1026
1026
1026
1026
1025
1025
1025
1025
1026
1026
1026
1026
1025

Ozone (du)

359
353
348
343
346
345
343
341
339
339
338
337
336
334
333
333
334
334
335
334
334
333
331
328

Thursday 23

Waning Gibbous 97%

19:28

07:21

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

Sun - Rise: 06:07, Set: 18:16, Transit: 12:12. Moon - Rise: 19:28, Set: 07:21. Civil Dark: 18:42 - 05:41. Nautical Dark: 19:13 - 05:10. Astro Dark: 19:44 - 04:39

Total Clouds (% Sky Obscured)

100
100
100
99
95
61
18
18
21
13
9
23
27
20
29
35
56
68
79
84
84
79
78
33

Low Clouds (% Sky Obscured)

100
100
100
99
95
61
18
18
21
13
9
23
20
9
6
13
26
31
49
72
81
79
78
33

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
9
12
24
26
41
54
58
43
12
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 (%)

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

Precipitation Amount (mm)

0.02
0.02
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
7
7
6
6
5
5
5
6
7
6
6
6
6
6
6
6
7
7
8
9
9
9

Chance of Frost

Temperature (°C)

14
15
17
18
18
18
16
15
14
13
12
11
11
10
10
9
9
8
8
8
10
13
15
17

Feels Like (°C)

14
15
17
18
18
18
16
15
14
13
12
11
11
10
9
8
7
7
6
6
10
13
15
17

Dew Point (°C)

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

Relative Humidity (%)

67
65
63
61
61
64
69
73
76
79
84
90
93
94
95
94
92
90
88
86
78
71
64
54

Pressure (mb)

1025
1024
1023
1023
1023
1022
1023
1023
1023
1022
1022
1022
1021
1020
1020
1019
1020
1020
1020
1020
1020
1020
1020
1019

Ozone (du)

326
325
324
323
321
320
321
321
320
319
319
319
318
317
316
315
313
313
313
313
313
313
313
312

Friday 24

Waning Gibbous 93%

20:28

07:46

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

Sun - Rise: 06:06, Set: 18:17, Transit: 12:12. Moon - Rise: 20:28, Set: 07:46. Civil Dark: 18:43 - 05:40. Nautical Dark: 19:14 - 05:09. Astro Dark: 19:45 - 04:38

Total Clouds (% Sky Obscured)

13
10
56
82
57
57
57
57
57
57
0
0
0
0
0
0
0
0
0
0
0
0
88
88

Low Clouds (% Sky Obscured)

13
10
38
16
8
8
8
8
8
8
0
0
0
0
0
0
0
0
0
0
0
0
38
38

Medium Clouds (% Sky Obscured)

0
0
47
82
57
57
57
57
57
57
0
0
0
0
0
0
0
0
0
0
0
0
87
87

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
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
0
0
0
0
0
0
0
4
7
11
11
10
9
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.06
0.1
0.1
0.08
0.04
0.17

Wind Speed/Direction (mph)

9
9
10
11
11
9
8
9
8
8
8
7
7
8
8
8
9
9
9
9
11
13
13
15

Chance of Frost

Temperature (°C)

18
19
20
20
20
19
18
16
15
15
14
13
12
11
10
9
9
9
9
10
13
15
16
17

Feels Like (°C)

18
19
20
20
20
19
18
16
15
15
14
13
12
11
8
7
7
7
7
10
13
15
16
17

Dew Point (°C)

8
7
8
8
9
9
10
10
10
11
11
10
10
9
8
7
7
7
7
7
9
10
10
10

Relative Humidity (%)

49
45
45
45
48
53
61
66
72
76
82
85
85
85
85
85
85
86
86
83
78
72
67
67

Pressure (mb)

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

Ozone (du)

311
311
310
310
311
312
312
312
313
313
314
314
315
315
316
318
322
325
328
332
334
335
332
334

Saturday 25

Waning Gibbous 87%

21:28

08:13

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:04, Set: 18:18, Transit: 12:12. Moon - Rise: 21:28, Set: 08:13. Civil Dark: 18:44 - 05:38. Nautical Dark: 19:14 - 05:07. Astro Dark: 19:46 - 04:36

Total Clouds (% Sky Obscured)

88
88
88
88
77
77
77
77
77
77
92
92
92
92
92
92
86
86
86
86
86
86
58
58

Low Clouds (% Sky Obscured)

38
38
38
38
8
8
8
8
8
8
58
58
58
58
58
58
23
23
23
23
23
23
51
51

Medium Clouds (% Sky Obscured)

87
87
87
87
76
76
76
76
76
76
91
91
91
91
91
91
84
84
84
84
84
84
30
30

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

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
Very Light Rain
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

Precipitation Probability (%)

13
10
9
10
11
8
8
8
7
7
6
0
0
0
6
5
6
9
12
15
13
7
6
9

Precipitation Amount (mm)

0.18
0.19
0.11
0.08
0.1
0.05
0.04
0.04
0.03
0.02
0.01
0
0
0
0.01
0.01
0.02
0.04
0.08
0.11
0.07
0.03
0.02
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
16
16
15
14
13
12
11
8
7
6
5
5
4
4
4
5
5
6
7
8
11
11

Dew Point (°C)

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

Relative Humidity (%)

64
63
60
59
63
60
69
74
78
82
86
90
91
92
93
95
95
94
94
91
85
79
71
69

Pressure (mb)

1011
1011
1010
1010
1011
1011
1013
1014
1015
1015
1016
1016
1016
1016
1016
1016
1017
1018
1019
1019
1020
1020
1020
1021

Ozone (du)

335
337
337
337
340
346
351
352
353
355
355
355
354
355
357
359
360
359
359
357
357
357
359
358

Sunday 26

Waning Gibbous 80%

22:28

08:43

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 OK
09 OK
10 Good
11 Good

Sun - Rise: 06:03, Set: 18:19, Transit: 12:11. Moon - Rise: 22:28, Set: 08:43. Civil Dark: 18:45 - 05:36. Nautical Dark: 19:15 - 05:06. Astro Dark: 19:47 - 04:34

Total Clouds (% Sky Obscured)

58
58
58
58
75
75
75
75
75
75
51
51
51
51
51
51
46
46
46
46
46
46
16
16

Low Clouds (% Sky Obscured)

51
51
51
51
74
74
74
74
74
74
13
13
13
13
13
13
41
41
41
41
41
41
16
16

Medium Clouds (% Sky Obscured)

30
30
30
30
13
13
13
13
13
13
51
51
51
51
51
51
37
37
37
37
37
37
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

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

Precipitation Probability (%)

19
23
18
8
0
0
0
0
0
7
10
8
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.16
0.26
0.16
0.03
0
0
0
0
0
0.01
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
11
11
10
9
8
7
6
5
4
4
3
3
3
3
2
2
2
2
2
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
5
4
4
4
4
5
6
6
6
6
5
5
5
5
3
3
2
4
5
6
5

Relative Humidity (%)

70
71
69
65
62
62
65
70
78
85
91
98
100
100
99
98
96
94
92
89
84
76
67
59

Pressure (mb)

1021
1021
1022
1022
1022
1023
1023
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1028
1028
1028
1027

Ozone (du)

356
354
352
350
348
348
348
347
346
344
342
341
340
340
339
339
339
340
342
343
343
343
343
342

Monday 27

Waning Gibbous 71%

23:27

09:17

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

Sun - Rise: 06:01, Set: 18:19, Transit: 12:11. Moon - Rise: 23:27, Set: 09:17. Civil Dark: 18:46 - 05:35. Nautical Dark: 19:16 - 05:04. Astro Dark: 19:48 - 04:33

Total Clouds (% Sky Obscured)

16
16
16
16
77
77
77
77
77
77
4
4
4
4
4
4
58
58
58
58
58
58
1
1

Low Clouds (% Sky Obscured)

16
16
16
16
77
77
77
77
77
77
4
4
4
4
4
4
58
58
58
58
58
58
1
1

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
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)

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

Chance of Frost

Temperature (°C)

14
15
15
15
14
13
12
11
10
9
8
7
6
6
5
4
4
4
3
4
7
11
14
16

Feels Like (°C)

14
15
15
15
14
13
12
11
9
8
7
6
5
5
4
4
3
2
1
2
5
11
14
16

Dew Point (°C)

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

Relative Humidity (%)

53
51
50
52
55
63
71
78
81
86
91
93
96
97
96
95
95
95
95
91
86
77
67
59

Pressure (mb)

1027
1026
1025
1025
1024
1024
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1024
1023
1023
1023
1022

Ozone (du)

341
340
341
342
343
344
345
345
344
343
342
341
340
339
339
340
341
342
343
344
344
345
345
345

Forecast for Melbourne VIC, Australia (-37.82,144.97)

Generated: 20/09/21 23:31:49. Forecast: 21/09/21 to 27/09/21. Timezone: UTC+10.00