Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Gibbous 85%

18:06

02:24

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
12 Bad

Sun - Rise: 06:31, Set: 20:10, Transit: 13:20. Moon - Rise: 18:06, Set: 02:24. Civil Dark: 20:41 - 06:01. Nautical Dark: 21:18 - 05:23. Astro Dark: 21:59 - 04:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
95
98
97
95
98
98
100
100
100
100
100
100
100
100
98
98
99
100

Low Clouds (% Sky Obscured)

87
94
100
81
83
78
60
92
87
72
88
96
89
84
97
100
100
90
100
100
98
98
86
100

Medium Clouds (% Sky Obscured)

94
91
95
83
93
98
83
65
57
57
64
60
63
63
66
79
97
78
66
65
94
51
53
53

High Clouds (% Sky Obscured)

100
88
100
100
96
51
47
38
11
20
35
41
42
45
62
62
62
50
27
6
47
34
35
5

ISS Passover

Visibility (miles)

2
5
9
9
9
9
9
9
9
9
9
9
9
9
8
8
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

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

Precipitation Probability (%)

95
95
95
56
65
55
41
22
31
25
18
38
63
64
59
77
66
55
54
50
53
47
44
78

Precipitation Amount (mm)

1.3
0.2
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.3
0.6
0.2
0
0
0
0
0
0
0.5

Wind Speed/Direction (mph)

11
12
11
10
10
10
8
7
7
5
4
2
3
4
4
4
4
3
3
2
2
2
2
4

Chance of Frost

Temperature (°C)

17
16
15
14
16
16
16
15
15
15
14
14
14
14
14
14
14
14
14
14
14
14
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
95
95
93
82
72
74
76
74
86
92
90
90
93
93
95
98
98
96
96
96
96
95
83

Pressure (mb)

1005
1005
1006
1006
1006
1006
1007
1007
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009

Ozone (du)

344
347
347
346
347
347
347
347
348
347
346
346
347
344
343
343
343
342
343
343
341
340
340
341

Monday 24

Waxing Gibbous 91%

18:41

03:31

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
12 Bad

Sun - Rise: 06:32, Set: 20:08, Transit: 13:20. Moon - Rise: 18:41, Set: 03:31. Civil Dark: 20:39 - 06:02. Nautical Dark: 21:16 - 05:24. Astro Dark: 21:57 - 04:44

Total Clouds (% Sky Obscured)

100
100
100
98
93
98
92
94
96
77
100
100
100
100
100
100
98
91
84
83
82
80
85
97

Low Clouds (% Sky Obscured)

100
97
91
86
80
93
92
90
85
60
98
100
100
100
100
100
98
91
84
83
82
74
79
95

Medium Clouds (% Sky Obscured)

53
49
83
87
82
60
39
26
23
43
45
36
35
42
33
39
13
2
2
0
0
0
3
4

High Clouds (% Sky Obscured)

34
99
100
52
46
22
2
2
43
2
3
3
3
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
8
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

Light Rain
None
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

76
25
24
22
27
33
38
5
4
6
14
8
2
1
1
2
2
6
1
1
3
1
3
12

Precipitation Amount (mm)

0.7
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
17
17
17
17
16
16
15
14
14
14
14
14
15
15
15
15
15
15
17
18
19

Feels Like (°C)

15
14
15
15
16
16
16
16
15
14
14
13
13
13
13
13
14
13
13
14
14
15
17
18

Dew Point (°C)

13
12
12
13
13
13
14
14
14
13
14
13
13
13
13
13
13
13
13
13
12
12
11
11

Relative Humidity (%)

81
77
73
77
77
79
83
85
87
90
96
92
89
90
92
90
90
90
90
89
83
73
66
61

Pressure (mb)

1009
1009
1010
1010
1010
1010
1011
1011
1012
1013
1013
1013
1013
1014
1014
1014
1015
1015
1016
1017
1017
1017
1017
1017

Ozone (du)

340
336
334
332
331
332
333
334
334
333
331
328
329
333
333
333
337
344
336
338
334
333
330
327

Tuesday 25

Waxing Gibbous 96%

19:09

04:39

13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 Bad
19 Bad
20 OK
21 OK
22 OK
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

Sun - Rise: 06:34, Set: 20:06, Transit: 13:19. Moon - Rise: 19:09, Set: 04:39. Civil Dark: 20:37 - 06:03. Nautical Dark: 21:14 - 05:26. Astro Dark: 21:54 - 04:46

Total Clouds (% Sky Obscured)

89
60
55
66
46
64
96
41
32
16
57
100
100
100
100
87
99
100
99
100
99
99
94
92

Low Clouds (% Sky Obscured)

89
60
55
66
46
0
0
0
0
4
7
9
29
48
60
70
69
74
74
57
37
16
21
25

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
3
12
33
25
50
38
48
43
13
14
42
14
13
12

High Clouds (% Sky Obscured)

0
0
0
3
8
64
96
41
32
3
15
100
100
100
72
87
96
100
98
99
98
97
87
83

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
0
0
1
1
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)

7
8
8
9
9
7
5
4
4
2
1
1
2
2
2
3
3
3
4
3
4
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
59
57
55
59
64
70
86
95
95
93
93
95
95
95
96
96
98
96
92
79
61
53
49

Pressure (mb)

1017
1017
1017
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1018
1018
1018
1018
1017
1017
1016

Ozone (du)

327
325
323
322
321
320
320
319
318
316
315
315
314
313
312
312
310
309
309
307
308
307
307
307

Wednesday 26

Waxing Gibbous 99%

19:33

05:49

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
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

Sun - Rise: 06:35, Set: 20:05, Transit: 13:19. Moon - Rise: 19:33, Set: 05:49. Civil Dark: 20:35 - 06:04. Nautical Dark: 21:12 - 05:27. Astro Dark: 21:52 - 04:48

Total Clouds (% Sky Obscured)

89
92
96
100
98
96
96
38
87
77
93
95
98
98
99
99
99
100
98
84
72
82
82
77

Low Clouds (% Sky Obscured)

30
24
23
24
36
54
33
20
9
2
9
15
22
22
37
53
59
54
65
64
66
77
69
60

Medium Clouds (% Sky Obscured)

13
18
73
90
28
26
61
17
85
71
15
20
84
47
57
52
40
40
44
43
41
32
20
12

High Clouds (% Sky Obscured)

78
82
91
98
89
73
70
11
4
11
77
85
89
92
92
93
96
98
56
45
60
70
80
77

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
0
1
0
1
1
0
0
7
23
12
58
95
95
95
41
45
71
90
94
94

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.8
0.8
0.8
0
0
0.4
0.7
0.7
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
25
24
23
23
22
21
20
19
18
18
18
17
17
17
17
17
17
18
19
20
21
21

Feels Like (°C)

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

Dew Point (°C)

10
10
10
11
13
13
13
13
13
13
13
13
13
14
15
16
16
17
17
17
18
18
18
18

Relative Humidity (%)

45
41
38
41
53
52
55
60
62
65
70
73
76
81
87
92
96
96
96
98
93
85
84
84

Pressure (mb)

1016
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

308
307
306
306
308
308
308
310
312
308
309
307
307
307
308
308
310
312
314
314
314
315
316
318

Thursday 27

Waxing Gibbous 100%

19:53

06:58

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 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK

Sun - Rise: 06:36, Set: 20:03, Transit: 13:19. Moon - Rise: 19:53, Set: 06:58. Civil Dark: 20:33 - 06:06. Nautical Dark: 21:10 - 05:29. Astro Dark: 21:50 - 04:49

Total Clouds (% Sky Obscured)

98
84
89
94
82
73
71
47
41
42
92
39
35
51
47
43
42
31
30
34
37
36
35
33

Low Clouds (% Sky Obscured)

65
60
66
73
61
47
47
34
30
38
84
28
14
42
46
43
42
31
30
34
37
36
35
33

Medium Clouds (% Sky Obscured)

4
7
10
9
9
9
7
4
2
0
4
7
11
13
11
10
10
7
7
5
2
0
0
0

High Clouds (% Sky Obscured)

90
84
89
90
82
73
71
47
40
23
34
39
35
51
47
43
42
31
30
27
17
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

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

Precipitation Probability (%)

85
95
89
90
77
63
45
42
33
9
21
23
26
38
32
19
14
9
0
3
6
5
5
3

Precipitation Amount (mm)

0.4
0.7
0.5
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
71
60
62
63
66
76
84
90
95
93
86
86
89
83
77
70
70
73
73
67
62
57
53

Pressure (mb)

1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1013
1014
1015
1015
1015
1016
1016

Ozone (du)

318
319
320
320
322
323
324
323
323
324
323
324
323
322
322
323
324
324
325
325
325
325
325
325

Friday 28

Full Moon 99%

20:11

08:08

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

Sun - Rise: 06:37, Set: 20:01, Transit: 13:19. Moon - Rise: 20:11, Set: 08:08. Civil Dark: 20:31 - 06:07. Nautical Dark: 21:08 - 05:30. Astro Dark: 21:48 - 04:51

Total Clouds (% Sky Obscured)

33
40
45
48
44
41
37
47
58
71
71
69
67
62
55
50
50
50
51
53
56
53
53
62

Low Clouds (% Sky Obscured)

33
40
40
40
34
28
22
32
42
52
56
56
60
55
51
46
46
47
48
44
44
43
37
32

Medium Clouds (% Sky Obscured)

0
6
12
20
22
21
19
19
14
15
9
4
1
1
1
1
3
6
7
8
10
19
15
9

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
13
26

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
4
2
7
7
3
7
9
9
12
13
13
14
14
13
11
8
1
4
4
3
2
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)

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

Chance of Frost

Temperature (°C)

18
19
19
19
19
17
16
15
15
14
14
14
14
13
13
12
11
11
11
11
13
16
18
19

Feels Like (°C)

16
17
19
19
19
18
18
18
13
13
13
13
13
13
12
13
13
12
12
11
12
13
13
14

Dew Point (°C)

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

Relative Humidity (%)

51
48
52
54
58
61
64
69
70
71
74
76
78
80
84
89
95
90
86
81
68
55
46
43

Pressure (mb)

1016
1016
1016
1017
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1021
1021
1022
1022
1023
1023
1023
1023
1022

Ozone (du)

325
324
324
324
324
323
323
323
324
325
326
326
326
326
328
329
330
330
331
331
332
332
333
332

Saturday 29

Waning Gibbous 95%

20:29

09:20

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

Sun - Rise: 06:38, Set: 19:59, Transit: 13:18. Moon - Rise: 20:29, Set: 09:20. Civil Dark: 20:30 - 06:08. Nautical Dark: 21:06 - 05:32. Astro Dark: 21:45 - 04:53

Total Clouds (% Sky Obscured)

54
56
63
70
67
63
63
71
76
85
85
86
89
89
88
86
86
85
85

Low Clouds (% Sky Obscured)

25
16
7
1
0
0
0
0
0
0
4
8
11
6
3
0
19
37
56

Medium Clouds (% Sky Obscured)

0
10
22
31
35
40
44
34
28
26
23
23
19
21
24
22
22
22
22

High Clouds (% Sky Obscured)

39
40
50
70
51
36
20
37
56
69
69
71
77
77
77
77
64
52
43

ISS Passover

Visibility (miles)

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

Precipitation Type

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
2
6
4
8
7
1
8
11
13
13
10
1
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
39
39
40
39
49
60
73
76
80
84
83
82
80
80
80
80
74
69

Pressure (mb)

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

Ozone (du)

332
331
330
330
329
328
327
326
326
326
325
325
325
325
324
323
322
322
323

Forecast for Glen Echo, Canada (44.94,-79.51)

Generated: 23/08/26 13:46:14. Forecast: 23/08/26 to 29/08/26. Timezone: UTC-4.00