Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 7%

04:06

16:57

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: 05:43, Set: 20:36, Transit: 13:10. Moon - Rise: 04:06, Set: 16:57. Civil Dark: 21:11 - 05:08. Nautical Dark: 21:55 - 04:24. Astro Dark: 22:47 - 03:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

58
100
77
53
52
48
46
48
64
55
80
94
53
72
89
91
85
78
38
50
52
62
67
57

High Clouds (% Sky Obscured)

94
100
100
100
53
61
47
3
6
27
80
76
7
57
65
70
65
58
6
0
0
0
0
4

ISS Passover

Visibility (miles)

0
0
0
1
9
9
9
9
5
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0

Precipitation Type

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

Precipitation Probability (%)

46
47
77
75
77
58
56
61
59
49
49
56
60
48
48
63
54
42
18
15
25
27
32
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
4
7
6
4
4
4
3
4
4
3
2
1
1
1
1
1
1
1
1
1
2
2

Dew Point (°C)

5
6
6
8
8
6
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
5
5

Relative Humidity (%)

98
100
100
98
96
96
96
98
98
100
100
98
100
98
98
98
98
100
98
98
98
98
98
98

Pressure (mb)

1003
1003
1003
1002
1003
1003
1004
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1008
1008
1009
1010
1010
1010
1011

Ozone (du)

400
398
398
399
399
398
400
406
407
407
407
407
407
408
406
404
404
404
403
400
401
404
406
406

Thursday 14

Waning Crescent 2%

04:30

18:18

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 OK
04 OK
05 OK
06 OK
07 OK
08 Bad
09 OK
10 OK
11 Bad
12 Bad

Sun - Rise: 05:41, Set: 20:37, Transit: 13:10. Moon - Rise: 04:30, Set: 18:18. Civil Dark: 21:12 - 05:07. Nautical Dark: 21:56 - 04:22. Astro Dark: 22:49 - 03:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
86
84
77
70
49
24
19
15
26
34
82
41
43
87
82

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
93
75
75
72
61
45
20
13
11
6
8
20
6
37
68
71

Medium Clouds (% Sky Obscured)

41
69
73
44
39
46
32
32
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
3
26
13
76
32
13
65
29

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
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 (%)

15
17
20
10
12
17
7
3
11
0
1
0
0
0
0
0
0
0
0
0
0
0
15
17

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)

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

Chance of Frost

Temperature (°C)

6
6
6
6
7
7
7
7
7
6
6
6
5
5
4
4
4
4
5
8
10
12
14
15

Feels Like (°C)

2
3
3
3
3
3
4
4
4
4
3
3
3
3
2
2
3
3
4
7
8
12
14
13

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
96
96
98
100
98
98
100
100
98
100
98
98
98
98
96
91
84
70
59
58

Pressure (mb)

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

Ozone (du)

403
400
398
398
402
401
401
402
401
401
402
399
396
393
388
383
380
376
373
369
367
364
361
359

Friday 15

Waning Crescent 0%

05:01

19:43

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK
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: 05:40, Set: 20:38, Transit: 13:10. Moon - Rise: 05:01, Set: 19:43. Civil Dark: 21:13 - 05:05. Nautical Dark: 21:58 - 04:21. Astro Dark: 22:51 - 03:27

Total Clouds (% Sky Obscured)

100
100
100
100
97
85
76
88
88
84
29
31
71
68
73
56
71
100
100
93
64
74
86
89

Low Clouds (% Sky Obscured)

52
48
44
50
40
0
0
0
4
5
1
4
10
10
10
10
5
29
34
41
43
53
60
66

Medium Clouds (% Sky Obscured)

0
0
65
49
61
76
74
81
70
84
29
30
26
21
26
19
32
31
18
19
23
24
31
41

High Clouds (% Sky Obscured)

67
100
100
100
85
85
0
0
0
0
0
0
0
3
3
0
1
25
25
20
8
4
9
20

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
7
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 (%)

12
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
18
6
17

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
52
64
61
52
61
64
73
84
78
88
95
98
85
81
81
79
79
81
81
81
70
73
79

Pressure (mb)

1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1010
1010
1009
1009

Ozone (du)

355
354
351
350
349
353
356
351
349
348
348
345
344
342
340
339
336
335
334
334
334
334
335
333

Saturday 16

New Moon 0%

05:42

21:09

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: 05:39, Set: 20:40, Transit: 13:10. Moon - Rise: 05:42, Set: 21:09. Civil Dark: 21:14 - 05:04. Nautical Dark: 21:59 - 04:19. Astro Dark: 22:53 - 03:25

Total Clouds (% Sky Obscured)

67
75
80
81
83
87
85
91
93
95
94
94
93
91
88
88
80
72
69
67
61
54
49
49

Low Clouds (% Sky Obscured)

67
69
69
70
64
58
52
59
63
67
65
70
68
67
53
65
64
62
66
62
55
51
45
40

Medium Clouds (% Sky Obscured)

50
51
50
48
47
49
50
32
18
4
3
1
0
12
27
40
27
14
0
0
0
0
0
0

High Clouds (% Sky Obscured)

30
30
45
50
37
18
0
23
47
75
78
76
74
49
25
0
0
0
0
0
0
1
1
9

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 (%)

2
6
8
11
23
15
7
10
13
14
16
10
0
0
3
3
16
22
29
23
16
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
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
19
20
19
18
17
16
15
14
13
12
10
10
9
9
8
8
8
9
11
13
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
52
41
43
53
59
61
64
63
67
67
73
87
96
98
98
98
95
88
78
67
59
52
47

Pressure (mb)

1008
1007
1007
1007
1007
1007
1007
1007
1008
1008
1009
1010
1011
1012
1013
1014
1014
1015
1016
1017
1017
1017
1017
1018

Ozone (du)

333
333
333
335
340
345
354
359
354
359
364
365
356
356
360
358
356
353
354
355
351
350
349
349

Sunday 17

Waxing Crescent 2%

06:36

22:31

13 OK
14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
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: 05:38, Set: 20:41, Transit: 13:10. Moon - Rise: 06:36, Set: 22:31. Civil Dark: 21:16 - 05:03. Nautical Dark: 22:01 - 04:18. Astro Dark: 22:55 - 03:23

Total Clouds (% Sky Obscured)

36
35
36
56
60
63
64
66
71
75
57
38
15
99
99
98
99
100
100
100
100
100
98
94

Low Clouds (% Sky Obscured)

33
26
23
23
30
35
42
28
16
0
3
7
9
77
72
68
75
82
88
75
62
46
57
68

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
0
34
55
55
57
38
15
97
95
93
87
82
76
58
37
16
24
40

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
23
46
72
51
31
15
18
27
46
58
77
97
98
99
99
67
36

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
5
5
4
6
8
9
7
4
1
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
4
44
95
95
95
95
91
82
80
69
56
50
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
1.5
3.2
5.1
0.3
0.3
0.4
0.4
0.4
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
17
17
17
17
15
13
11
10
10
9
8
8
11
11
12
12
12
13
14
16
17
19

Feels Like (°C)

16
16
17
17
15
15
14
12
9
8
6
6
6
5
8
9
8
9
9
10
11
12
12
13

Dew Point (°C)

4
3
3
3
4
6
8
8
7
5
3
2
3
6
10
11
12
12
12
12
14
15
16
17

Relative Humidity (%)

43
41
39
39
40
48
63
71
76
69
61
62
68
87
90
95
100
98
96
96
96
95
95
89

Pressure (mb)

1018
1018
1018
1018
1018
1018
1019
1020
1020
1021
1022
1022
1022
1021
1018
1018
1017
1017
1017
1017
1017
1016
1016
1015

Ozone (du)

350
347
347
346
345
345
344
344
342
340
338
337
337
338
339
339
340
339
338
337
336
335
334
334

Monday 18

Waxing Crescent 6%

07:45

23:41

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: 05:37, Set: 20:42, Transit: 13:10. Moon - Rise: 07:45, Set: 23:41. Civil Dark: 21:17 - 05:02. Nautical Dark: 22:02 - 04:16. Astro Dark: 22:57 - 03:21

Total Clouds (% Sky Obscured)

90
88
80
77
80
87
91
75
60
56
76
92
99
99
100
100
99
99
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

80
73
66
60
55
50
43
35
25
17
25
37
54
61
70
70
73
76
80
76
72
72
78
83

Medium Clouds (% Sky Obscured)

63
46
23
4
4
5
7
5
3
0
19
43
68
76
85
88
89
89
90
74
63
49
54
58

High Clouds (% Sky Obscured)

10
10
14
14
19
24
30
53
60
56
76
92
93
97
99
100
94
91
90
95
97
100
99
99

ISS Passover

Visibility (miles)

7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

30
26
23
18
20
21
20
21
24
27
30
30
22
92
95
95
95
95
95
95
78
30
40
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
1.3
1.2
0.9
0.5
0.5
0.4
0
0
0

Wind Speed/Direction (mph)

9
10
10
10
11
10
9
8
8
8
7
8
8
9
9
8
9
10
11
12
13
15
16
17

Chance of Frost

Temperature (°C)

21
22
23
24
26
25
24
23
22
20
19
19
19
19
18
18
18
18
18
19
20
20
21
20

Feels Like (°C)

13
13
22
23
23
23
24
24
22
22
21
21
21
21
17
17
17
16
16
15
18
17
17
19

Dew Point (°C)

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

Relative Humidity (%)

85
80
77
74
71
74
79
85
84
84
85
82
81
78
80
81
82
81
81
78
75
69
65
71

Pressure (mb)

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

Ozone (du)

335
335
334
334
333
333
333
333
331
330
328
326
325
323
322
321
320
321
322
323
322
321
320
323

Tuesday 19

Waxing Crescent 13%

09:04

00:35

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: 05:36, Set: 20:43, Transit: 13:10. Moon - Rise: 09:04, Set: 00:35. Civil Dark: 21:18 - 05:01. Nautical Dark: 22:04 - 04:15. Astro Dark: 22:59 - 03:19

Total Clouds (% Sky Obscured)

100
100
100
99
95
81
73
70
56
49
43
62
72
74
75
72
73
75
76

Low Clouds (% Sky Obscured)

89
78
67
54
42
36
31
32
19
19
16
12
12
20
27
39
42
45
64

Medium Clouds (% Sky Obscured)

52
39
31
21
18
18
17
8
8
8
9
9
10
13
16
10
10
10
5

High Clouds (% Sky Obscured)

98
97
95
92
89
81
73
69
41
33
24
15
6
8
10
11
22
21
21

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

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

Precipitation Probability (%)

61
58
54
43
83
95
95
95
95
83
86
73
32
56
53
4
7
10
2

Precipitation Amount (mm)

0.3
0.3
0
0
0.4
0.7
1
0.9
0.5
0.2
0.3
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
19
18
17
16
14
12
11
10
10
9
9
8
7
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
24
13
13
13
13
13
13
10
10
10
10
9
9
7
8
9
8
8

Dew Point (°C)

15
15
14
12
11
11
10
10
10
9
9
9
9
9
8
8
9
8
8

Relative Humidity (%)

80
88
81
72
66
69
73
78
78
80
81
84
87
90
91
95
98
90
83

Pressure (mb)

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

Ozone (du)

326
328
328
327
326
325
323
322
323
325
327
328
330
332
334
336
337
341
345

Forecast for Algonquin Park, Canada (45.58,-78.51)

Generated: 13/05/26 13:17:02. Forecast: 13/05/26 to 19/05/26. Timezone: UTC-4.00