Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 13

Waning Crescent 15%

03:40

16:49

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: 05:40, Set: 20:25, Transit: 13:03. Moon - Rise: 03:40, Set: 16:49. Civil Dark: 20:59 - 05:07. Nautical Dark: 21:41 - 04:24. Astro Dark: 22:31 - 03:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
87
64
66
86
86
61
74
99

Low Clouds (% Sky Obscured)

76
72
100
98
84
83
84
89
100
100
100
100
100
89
83
75
64
46
38
77
58
57
70
92

Medium Clouds (% Sky Obscured)

100
98
92
97
100
100
100
100
100
90
73
68
53
55
37
40
51
36
53
63
82
43
4
40

High Clouds (% Sky Obscured)

100
100
83
100
100
100
100
100
100
30
0
0
0
0
23
34
50
0
0
2
26
0
0
50

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
4
8
7
1
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

100
100
0
100
100
100
100
100
100
100
100
0
0
44
60
2
74
29
19
11
3
1
0
1

Precipitation Amount (mm)

0.4
0.3
0
0.6
1.9
3.2
3.4
3.4
0.5
1.3
0.3
0
0
0.4
0.4
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
3
4
6
8
10
11
11
10
10
11
10
10
10
11
9
10
10
11
12
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
3
3
2
1
1
2
2
4
5
6
6
8
10
12
12
10
10
9
4
5
5
3

Dew Point (°C)

2
4
4
3
3
3
4
4
5
6
7
8
8
11
12
13
13
11
9
8
6
5
5
5

Relative Humidity (%)

76
88
92
86
85
91
92
92
94
94
94
92
93
95
96
98
98
86
80
81
78
82
85
84

Pressure (mb)

1017
1016
1015
1014
1013
1012
1011
1009
1008
1007
1006
1006
1005
1005
1005
1005
1004
1004
1004
1005
1005
1006
1006
1007

Ozone (du)

372
372
372
375
375
376
377
381
384
391
395
397
398
399
401
406
409
410
410
412
418
420
412
410

Thursday 14

Waning Crescent 7%

04:01

18:08

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: 05:39, Set: 20:27, Transit: 13:03. Moon - Rise: 04:01, Set: 18:08. Civil Dark: 21:00 - 05:06. Nautical Dark: 21:43 - 04:23. Astro Dark: 22:32 - 03:33

Total Clouds (% Sky Obscured)

100
100
100
93
90
94
98
99
99
98
97
97
83
94
99
96
94
96
95
95
88
77
88
95

Low Clouds (% Sky Obscured)

79
81
75
72
77
78
82
87
77
70
81
83
79
79
90
83
74
71
46
52
54
35
41
61

Medium Clouds (% Sky Obscured)

60
58
72
57
45
54
55
63
66
63
60
58
44
58
60
49
43
47
70
86
73
60
66
88

High Clouds (% Sky Obscured)

57
56
49
17
0
0
0
1
0
0
0
0
0
0
0
0
1
0
1
17
19
0
0
49

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
8
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
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

1
4
2
3
2
13
3
5
2
17
6
7
7
13
2
5
7
5
9
31
54
52
30
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
87
88
90
90
91
91
88
85
85
82
81
72
69
69
68
71
68
73
82
96
96
95

Pressure (mb)

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

Ozone (du)

408
408
407
407
407
408
409
410
410
407
407
408
409
410
409
410
410
412
411
411
409
404
401
395

Friday 15

Waning Crescent 2%

04:26

19:31

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 Good

Sun - Rise: 05:38, Set: 20:28, Transit: 13:03. Moon - Rise: 04:26, Set: 19:31. Civil Dark: 21:01 - 05:04. Nautical Dark: 21:44 - 04:22. Astro Dark: 22:34 - 03:32

Total Clouds (% Sky Obscured)

95
90
84
71
70
70
60
65
52
60
78
93
99
100
85
97
100
100
100
100
96
72
53
9

Low Clouds (% Sky Obscured)

76
63
62
54
53
56
49
54
47
52
75
92
99
100
68
57
42
3
25
0
25
24
0
0

Medium Clouds (% Sky Obscured)

68
56
38
3
0
5
1
0
0
0
0
0
2
8
10
8
10
15
24
45
44
35
53
8

High Clouds (% Sky Obscured)

55
36
34
0
2
0
0
0
0
0
0
5
2
17
4
57
100
100
100
100
70
70
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

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

Precipitation Probability (%)

43
49
33
21
3
7
5
2
0
0
0
5
25
19
17
21
4
5
16
3
0
0
0
0

Precipitation Amount (mm)

0
0.2
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
7
8
8
8
8
7
7
8
7
5
3
2
4
7
8
8
9
8
7
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
6
6
5
5
5
6
7
9
10
12
14
16
14
13
14
14
13
13
10
9
8
7

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
95
95
95
95
93
95
87
83
78
72
70
74
76
77
75
74
82
86
84
81
84

Pressure (mb)

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

Ozone (du)

392
392
393
397
402
401
402
400
398
394
394
390
385
381
376
374
369
366
362
359
358
358
355
350

Saturday 16

New Moon 0%

04:58

20:57

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

Sun - Rise: 05:37, Set: 20:29, Transit: 13:03. Moon - Rise: 04:58, Set: 20:57. Civil Dark: 21:03 - 05:03. Nautical Dark: 21:46 - 04:20. Astro Dark: 22:36 - 03:30

Total Clouds (% Sky Obscured)

89
58
38
45
36
81
70
98
81
62
54
51
29
46
64
82
96
72
70
72
87
77
99
66

Low Clouds (% Sky Obscured)

1
0
6
0
0
0
0
5
5
5
5
10
11
16
28
43
54
56
55
57
69
77
90
66

Medium Clouds (% Sky Obscured)

89
58
27
34
32
58
48
37
30
24
20
18
15
12
26
44
59
65
66
72
87
77
90
53

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
63
39
14
1
0
1
35
53
75
95
72
70
72
87
77
99
66

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
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
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
23
46
64
78
65

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
9
9
8
7
7
8
9
10
10
11
13
15
17
18
19
19
20
19
18
16
15
15
15

Feels Like (°C)

8
7
6
6
6
6
6
6
7
7
8
10
12
15
15
16
17
17
19
17
15
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

91
82
78
87
88
90
82
82
80
83
83
79
72
67
68
70
75
75
80
85
93
96
96
98

Pressure (mb)

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

Ozone (du)

348
346
345
342
339
338
338
337
336
334
334
334
334
333
334
336
336
336
337
335
337
337
337
337

Sunday 17

Waxing Crescent 2%

05:40

22:18

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: 05:36, Set: 20:30, Transit: 13:03. Moon - Rise: 05:40, Set: 22:18. Civil Dark: 21:04 - 05:02. Nautical Dark: 21:47 - 04:19. Astro Dark: 22:38 - 03:28

Total Clouds (% Sky Obscured)

86
79
40
48
53
52
52
51
61
62
58
50
94
51
84
54
89
89
88
87
82
78
75
73

Low Clouds (% Sky Obscured)

64
52
40
44
41
50
52
51
61
62
58
50
67
51
63
54
64
63
63
62
59
56
53
50

Medium Clouds (% Sky Obscured)

32
16
11
6
1
13
25
40
36
36
32
24
20
14
11
9
5
8
11
14
10
7
65
65

High Clouds (% Sky Obscured)

72
61
40
48
53
52
32
0
0
0
0
1
25
9
30
12
45
55
60
70
70
70
65
73

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 (%)

49
20
9
3
0
0
0
0
16
25
27
33
32
28
21
14
6
11
11
10
8
5
1
2

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
6
6
6
6
5
6
6
7
6
5
4
3
2
4
4
4
5
4
3
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
92
92
91
91
91
93
90
80
74
66
63
58
56
57
65
67
72
75
80
84
84
80
79

Pressure (mb)

1010
1011
1011
1012
1012
1013
1014
1015
1016
1016
1017
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1020
1020
1021

Ozone (du)

340
344
344
342
345
349
350
350
351
350
348
347
344
343
345
346
347
348
347
344
344
342
340
340

Monday 18

Waxing Crescent 6%

06:35

23:28

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

Sun - Rise: 05:35, Set: 20:31, Transit: 13:03. Moon - Rise: 06:35, Set: 23:28. Civil Dark: 21:05 - 05:01. Nautical Dark: 21:49 - 04:17. Astro Dark: 22:40 - 03:26

Total Clouds (% Sky Obscured)

72
71
97
96
94
95
97
99
99
100
100
93
86
76
62
45
27
24
24
24
27
27
29
44

Low Clouds (% Sky Obscured)

48
47
56
58
60
43
25
12
10
8
9
7
5
2
1
1
0
0
0
0
0
0
0
2

Medium Clouds (% Sky Obscured)

70
71
96
92
79
76
79
84
66
48
24
19
16
11
8
5
1
1
0
0
0
0
1
5

High Clouds (% Sky Obscured)

72
71
52
62
71
78
82
90
97
100
100
76
52
31
28
21
11
12
12
19
13
7
2
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
5
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 (%)

1
3
32
41
45
43
39
33
28
21
4
3
2
0
0
0
0
0
1
0
3
4
5
11

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

Chance of Frost

Temperature (°C)

12
12
12
13
12
12
13
13
14
15
17
18
20
21
23
23
23
24
22
20
18
17
17
17

Feels Like (°C)

10
10
10
10
10
10
10
10
10
12
13
14
15
16
16
24
23
24
24
24
24
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

80
83
76
80
83
86
87
87
87
85
81
78
77
77
76
76
77
77
81
88
93
93
90
90

Pressure (mb)

1021
1021
1021
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

338
335
335
335
336
337
338
339
340
339
338
336
335
333
332
333
334
334
334
333
332
332
331
331

Tuesday 19

Waxing Crescent 13%

07:44

No Set

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: 05:34, Set: 20:32, Transit: 13:03. Moon - Rise: 07:44, Set: No Set. Civil Dark: 21:06 - 05:00. Nautical Dark: 21:50 - 04:16. Astro Dark: 22:42 - 03:24

Total Clouds (% Sky Obscured)

58
68
77
88
97
95
92
89
87
86
85
90
95
100
97
96
94
93
93
92
87
76
66
61

Low Clouds (% Sky Obscured)

1
0
15
31
46
45
45
44
42
36
28
26
22
18
20
21
24
19
14
9
6
3
0
6

Medium Clouds (% Sky Obscured)

11
21
24
30
33
37
41
40
35
35
30
41
56
73
61
52
40
55
55
60
55
51
46
46

High Clouds (% Sky Obscured)

9
13
62
72
74
48
26
5
24
42
61
74
87
99
88
78
68
66
64
61
58
48
31
23

ISS Passover

Visibility (miles)

7
5
2
2
2
1
1
2
2
4
7
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
8
11
13
15
39
51
62
57
55
53
48
36
4
20
27
30
25
20
5
7
8
7
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
6
6
6
6
6
7
7
9
10
12
13
15
18
17
17
17
15
13
12
11
10
9

Chance of Frost

Temperature (°C)

16
16
16
15
15
15
16
16
17
18
19
21
22
23
24
24
23
23
21
19
17
15
14
12

Feels Like (°C)

19
18
19
15
15
16
15
15
14
17
17
17
18
19
19
24
23
22
22
22
22
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

93
95
98
96
98
98
95
93
89
85
80
74
74
72
71
74
77
80
76
72
68
70
70
71

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1013
1014
1014
1015
1015

Ozone (du)

329
327
326
326
325
325
325
325
326
323
321
319
319
318
318
319
320
322
320
319
318
318
318
319

Forecast for Yarker, Lennox and Addington County, Canada (44.37,-76.77)

Generated: 13/05/26 13:38:46. Forecast: 13/05/26 to 19/05/26. Timezone: UTC-4.00