Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 12

Waning Crescent 15%

03:40

16:49

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
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:40, Set: 20:24, Transit: 13:03. Moon - Rise: 03:40, Set: 16:49. Civil Dark: 20:58 - 05:07. Nautical Dark: 21:40 - 04:24. Astro Dark: 22:29 - 03:35

Total Clouds (% Sky Obscured)

74
85
88
91
100
100
100
100
100
100
94
100
100
100
100
100
100
100
100
100
95
100
98
76

Low Clouds (% Sky Obscured)

0
0
0
0
0
59
84
62
86
71
84
79
100
79
80
83
87
100
100
100
92
56
64
55

Medium Clouds (% Sky Obscured)

0
85
88
91
100
100
99
100
100
100
92
100
100
100
100
100
100
96
66
30
49
73
75
0

High Clouds (% Sky Obscured)

74
85
88
91
100
100
100
100
100
100
48
100
100
100
100
100
100
50
45
0
4
25
30
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
5
6
7
7
3
2
1
1
3
9
9
9
9
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
None
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
5
21
58
85
76
71
82
95
95
95
95
95
95
95
61
66
58
54
50
40

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.5
0.5
0.4
0.3
1.1
2.3
2.2
1.7
2.8
1.6
0.6
0
0.4
0.3
0
0
0

Wind Speed/Direction (mph)

9
9
7
5
3
4
4
4
2
4
6
7
8
9
11
12
15
14
14
12
10
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
52
58
55
48
47
47
59
83
91
94
94
98
96
96
98
95
95
95
96
98
95
93
86

Pressure (mb)

1020
1019
1019
1019
1018
1018
1017
1017
1016
1015
1014
1013
1012
1011
1010
1008
1007
1006
1006
1005
1005
1005
1004
1004

Ozone (du)

388
383
380
378
375
373
371
370
370
370
372
373
373
375
376
377
384
393
394
396
398
399
401
403

Wednesday 13

Waning Crescent 7%

04:01

No Set

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

Sun - Rise: 05:39, Set: 20:25, Transit: 13:03. Moon - Rise: 04:01, Set: No Set. Civil Dark: 20:59 - 05:06. Nautical Dark: 21:41 - 04:23. Astro Dark: 22:31 - 03:33

Total Clouds (% Sky Obscured)

57
55
93
79
66
34
81
88
89
91
91
93
95
94
98
100
99
97
95
95
86
94
95
72

Low Clouds (% Sky Obscured)

57
55
33
57
45
24
44
55
72
82
87
88
89
80
95
99
96
88
74
79
69
87
88
55

Medium Clouds (% Sky Obscured)

0
55
50
25
9
14
25
22
28
5
3
3
7
37
39
44
30
39
46
44
37
24
25
19

High Clouds (% Sky Obscured)

0
0
0
0
0
1
5
18
28
4
3
7
3
17
37
51
5
2
2
3
2
0
1
3

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
2
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 (%)

28
43
33
7
3
1
0
2
1
3
4
18
17
8
15
4
18
4
6
15
2
3
17
8

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)

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

Chance of Frost

Temperature (°C)

14
14
12
10
9
7
6
7
7
6
6
6
6
6
6
7
7
8
8
9
9
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
76
76
76
81
85
90
84
84
87
90
91
93
93
93
91
90
87
84
84
81
77
80
81

Pressure (mb)

1004
1004
1004
1005
1006
1006
1006
1007
1006
1006
1006
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

405
406
406
408
410
411
414
412
409
410
410
411
410
407
407
408
408
409
411
412
410
409
408
405

Thursday 14

Waning Crescent 2%

04:26

18:08

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
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:38, Set: 20:27, Transit: 13:03. Moon - Rise: 04:26, Set: 18:08. Civil Dark: 21:00 - 05:04. Nautical Dark: 21:43 - 04:22. Astro Dark: 22:32 - 03:32

Total Clouds (% Sky Obscured)

92
87
100
93
87
95
98
100
97
99
92
94
82
94
88
90
91
90
96
96
100
100
99
98

Low Clouds (% Sky Obscured)

76
74
80
69
69
90
81
83
64
77
89
84
61
84
73
78
81
86
91
92
83
72
59
44

Medium Clouds (% Sky Obscured)

28
29
30
21
23
30
43
48
42
48
46
32
23
8
10
12
9
10
0
24
70
46
24
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
0
2
0
0
0
0
0
0
0
2
0
42
13
22
28
68
94

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 (%)

16
2
8
6
6
2
7
9
3
3
4
1
1
1
3
4
2
1
6
18
7
8
7
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
85
88
90
91
90
91
93
93
93
95
93
93
90
87
84
81
75
75
78
84
84
75

Pressure (mb)

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

Ozone (du)

402
402
400
399
396
394
394
399
406
409
408
406
407
404
401
393
389
388
383
379
376
374
370
369

Friday 15

Waning Crescent 0%

04:58

19:31

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

Sun - Rise: 05:37, Set: 20:28, Transit: 13:03. Moon - Rise: 04:58, Set: 19:31. Civil Dark: 21:01 - 05:03. Nautical Dark: 21:44 - 04:20. Astro Dark: 22:34 - 03:30

Total Clouds (% Sky Obscured)

75
81
72
81
91
100
88
76
64
59
55
22
43
69
86
81
69
63
61
61
62
48
42
40

Low Clouds (% Sky Obscured)

33
20
6
3
1
0
0
5
5
5
5
0
18
36
53
45
40
33
21
22
15
15
15
15

Medium Clouds (% Sky Obscured)

16
25
34
42
57
98
60
74
53
38
33
22
27
28
30
20
10
0
6
11
19
11
6
0

High Clouds (% Sky Obscured)

43
69
35
30
25
19
15
0
0
0
0
0
0
0
0
0
1
14
7
2
7
1
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
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 (%)

20
8
1
0
0
0
2
2
3
2
0
0
0
0
0
0
0
2
10
38
28
12
23
26

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
79
81
81
80
80
82
82
85
82
82
93
95
88
87
84
81
80
74
79
84
85
89

Pressure (mb)

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

Ozone (du)

367
364
363
358
359
364
372
366
363
355
350
346
345
342
339
338
337
335
334
334
334
336
337
336

Saturday 16

New Moon 2%

05:40

20:57

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

Sun - Rise: 05:36, Set: 20:29, Transit: 13:03. Moon - Rise: 05:40, Set: 20:57. Civil Dark: 21:03 - 05:02. Nautical Dark: 21:46 - 04:19. Astro Dark: 22:36 - 03:28

Total Clouds (% Sky Obscured)

42
20
2
3
6
9
16
27
39
50
56
55
60
60
60
55
40
30
30
34
47
50
44
47

Low Clouds (% Sky Obscured)

12
5
0
3
6
9
16
27
37
44
51
55
60
60
60
55
40
30
30
34
47
50
43
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
4
3
7
8
11
13
21

High Clouds (% Sky Obscured)

0
0
0
0
0
0
7
12
13
19
24
36
25
20
15
15
15
10
4
3
16
20
20
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
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 (%)

27
46
35
16
1
0
0
0
0
0
0
0
0
0
0
1
2
3
7
7
6
5
3
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
11
10
9
10
10
9
9
7
6
6
6
6
5
5
6
6
6
7
5
4
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
16
16
15
13
8
8
8
8
7
7
7
6
7
7
5
5
5
5
6
6
6
7
9

Relative Humidity (%)

90
88
90
89
81
67
71
70
72
77
80
82
85
90
87
71
66
61
57
53
50
48
54
61

Pressure (mb)

1008
1008
1008
1008
1009
1010
1011
1011
1012
1012
1013
1014
1015
1016
1017
1018
1018
1018
1019
1019
1018
1018
1018
1018

Ozone (du)

338
342
341
343
342
348
351
351
354
359
359
354
357
357
360
358
365
371
378
372
365
359
356
352

Sunday 17

Waxing Crescent 6%

06:35

22:18

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
13 Bad
14 Bad
15 Bad
16 OK

Sun - Rise: 05:35, Set: 20:30, Transit: 13:03. Moon - Rise: 06:35, Set: 22:18. Civil Dark: 21:04 - 05:01. Nautical Dark: 21:47 - 04:17. Astro Dark: 22:38 - 03:26

Total Clouds (% Sky Obscured)

46
45
43
60
80
100
99
99
98
98
98
98
98
99
100
93
83
73
51
33
18
20
21
23

Low Clouds (% Sky Obscured)

34
36
39
45
50
56
67
78
84
81
73
55
61
59
51
55
63
67
38
23
10
5
5
9

Medium Clouds (% Sky Obscured)

31
32
33
32
34
36
33
30
27
39
51
64
70
76
82
82
81
73
51
33
18
20
21
16

High Clouds (% Sky Obscured)

17
14
12
41
71
100
80
58
32
42
57
72
81
89
100
73
57
45
51
33
18
20
21
23

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

1
1
0
0
0
0
1
3
1
4
7
7
7
6
3
44
63
80
93
95
95
81
52
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.7
1
1.2
0.7
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
13
12
12
11
10
10
9
9
9
9
9
10
10
11
10
11
11
11
11
12
13
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
71
76
81
83
83
84
84
84
84
81
80
78
77
76
74
80
84
91
91
91
93
87
84

Pressure (mb)

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

Ozone (du)

349
350
351
352
351
351
350
350
349
349
349
349
348
348
348
348
348
349
349
347
344
342
340
338

Monday 18

Waxing Crescent 13%

07:44

23:28

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
13 Bad

Sun - Rise: 05:34, Set: 20:31, Transit: 13:03. Moon - Rise: 07:44, Set: 23:28. Civil Dark: 21:05 - 05:00. Nautical Dark: 21:49 - 04:16. Astro Dark: 22:40 - 03:24

Total Clouds (% Sky Obscured)

38
38
42
58
63
66
73
79
82
81
74
75
74
75
75
62
52
65
94
86
84

Low Clouds (% Sky Obscured)

7
3
3
2
1
0
0
0
0
3
10
31
35
40
45
42
31
37
18
16
8

Medium Clouds (% Sky Obscured)

23
28
34
27
20
6
10
12
16
30
46
61
57
54
51
42
33
29
40
44
51

High Clouds (% Sky Obscured)

38
36
30
36
42
48
65
79
82
81
74
74
73
71
70
62
52
65
66
64
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
1
1
2
4
7

Fog (%)

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

Precipitation Probability (%)

4
3
2
5
4
1
3
4
1
2
3
3
6
4
2
3
3
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
16
16
15
14
13
13
13
14
13
14
14
15
15
16
17
19
20
22
24

Feels Like (°C)

11
11
12
13
13
13
13
12
12
11
12
12
12
12
13
13
16
16
16
17
18

Dew Point (°C)

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

Relative Humidity (%)

79
81
85
86
90
92
96
96
96
98
96
98
100
98
98
98
93
88
85
80
77

Pressure (mb)

1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

335
335
335
334
334
334
333
331
328
326
326
327
328
329
330
332
330
329
327
328
329

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

Generated: 12/05/26 17:16:30. Forecast: 12/05/26 to 18/05/26. Timezone: UTC-4.00