Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Crescent 17%

04:38

16:15

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:56, Set: 20:22, Transit: 13:09. Moon - Rise: 04:38, Set: 16:15. Civil Dark: 20:54 - 05:23. Nautical Dark: 21:34 - 04:43. Astro Dark: 22:20 - 03:57

Total Clouds (% Sky Obscured)

100
99
100
98
99
99
84
57
68
52
66
96
100
80
69
49
42
89
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
42
77
85
87
77
65
35
24
10
27
77
82
58
46
38
42
81
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

39
41
44
41
49
54
59
43
43
30
29
36
44
54
53
57
55
68
59
65
86
96
97
93

High Clouds (% Sky Obscured)

100
100
100
75
75
10
1
30
30
27
31
33
31
33
18
13
17
4
19
83
90
78
79
57

ISS Passover

Visibility (miles)

9
9
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
4
0

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
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
2
4
6
0
0
0
0
0
0
0
0
17
31
51
50
41
25
46
51
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
93
89
86
82
79
74
70
70
71
74
77
78
80
84
84
87
85
87
90
91
95
96

Pressure (mb)

1020
1020
1021
1021
1021
1021
1020
1020
1020
1019
1019
1018
1018
1019
1019
1019
1019
1019
1019
1018
1017
1017
1017
1017

Ozone (du)

340
339
339
337
334
333
332
329
329
328
330
329
330
333
334
333
329
327
324
327
328
330
329
330

Sunday 5

Waning Crescent 9%

05:00

17:34

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:55, Set: 20:23, Transit: 13:09. Moon - Rise: 05:00, Set: 17:34. Civil Dark: 20:55 - 05:22. Nautical Dark: 21:36 - 04:41. Astro Dark: 22:22 - 03:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
99
100
100
100
100
100
100
100
97
97
100
100
100
99
94
82
85

Low Clouds (% Sky Obscured)

100
100
98
100
100
100
93
93
97
100
97
81
69
81
86
90
95
100
100
100
97
88
41
40

Medium Clouds (% Sky Obscured)

89
83
89
95
76
100
33
47
41
26
31
32
38
37
40
35
37
40
33
35
39
46
31
31

High Clouds (% Sky Obscured)

60
71
100
51
100
100
68
89
100
86
29
30
25
20
25
3
1
0
0
0
0
0
60
58

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
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
Very Light Rain
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

37
13
11
19
45
29
20
3
0
2
3
5
18
25
69
93
95
61
35
14
6
6
7
2

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0.4
1
1
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
10
10
10
11
11
12
13
13
14
14
14
13
13
13
13
13
12
12
12
11
10
9

Relative Humidity (%)

98
96
98
96
96
98
98
98
98
96
95
93
95
96
98
98
98
96
93
93
92
90
90
93

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

331
333
335
333
332
331
333
339
344
347
348
353
358
355
354
354
354
355
357
358
358
358
357
358

Monday 6

Waning Crescent 3%

05:24

18:55

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

Sun - Rise: 05:53, Set: 20:24, Transit: 13:09. Moon - Rise: 05:24, Set: 18:55. Civil Dark: 20:57 - 05:21. Nautical Dark: 21:37 - 04:40. Astro Dark: 22:24 - 03:53

Total Clouds (% Sky Obscured)

54
29
4
21
27
27
55
63
68
67
77
68
61
59
40
0
3
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

24
20
4
21
23
25
21
21
24
25
34
26
21
14
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

35
24
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

17
0
0
0
2
0
39
55
55
55
55
55
55
60
55
1
3
0
0
0
0
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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
83
73
67
57
50
44
42
43
45
55
62
66
71
76
80
83
83
80
78
78
80
81
81

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1013
1013
1013
1013
1013

Ozone (du)

358
358
357
355
354
354
352
352
352
352
352
353
352
352
352
350
353
352
352
352
349
347
345
343

Tuesday 7

New Moon 0%

05:52

20:18

07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 OK
14 OK
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

Sun - Rise: 05:52, Set: 20:25, Transit: 13:09. Moon - Rise: 05:52, Set: 20:18. Civil Dark: 20:58 - 05:19. Nautical Dark: 21:39 - 04:38. Astro Dark: 22:26 - 03:51

Total Clouds (% Sky Obscured)

0
2
3
3
10
15
23
31
66
70
80
94
100
100
100
97
85
100
100
99
98
98
98
99

Low Clouds (% Sky Obscured)

0
0
0
0
6
13
20
20
19
18
12
6
0
0
11
23
13
15
18
36
62
81
88
94

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
35
85
96
65
100
100
95
97
95
95
39

High Clouds (% Sky Obscured)

0
4
4
4
4
5
9
20
70
72
80
96
100
100
44
20
14
100
100
96
92
79
73
76

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
2
6
6
6

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
16
27
43
85
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
0.5
0.8
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
11
13
15
16
17
18
19
19
19
19
18
17
15
13
13
13
13
13
13
12
12
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
72
64
59
56
53
52
50
51
53
56
63
73
80
80
75
65
70
70
76
87
90
93
95

Pressure (mb)

1013
1013
1013
1012
1012
1011
1010
1009
1008
1008
1007
1007
1006
1006
1006
1006
1006
1005
1004
1004
1002
1002
1001
1000

Ozone (du)

341
338
339
338
336
335
337
340
338
336
333
331
332
331
338
344
346
343
341
336
337
340
340
344

Wednesday 8

Waxing Crescent 1%

06:28

21:40

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
13 OK
14 OK
15 OK
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

Sun - Rise: 05:51, Set: 20:26, Transit: 13:09. Moon - Rise: 06:28, Set: 21:40. Civil Dark: 20:59 - 05:18. Nautical Dark: 21:40 - 04:36. Astro Dark: 22:28 - 03:49

Total Clouds (% Sky Obscured)

100
100
100
100
99
30
25
25
20
28
28
28
24
31
39
47
64
82
100
100
100
99
81
65

Low Clouds (% Sky Obscured)

100
100
100
100
99
49
40
31
26
22
21
23
25
35
38
35
31
28
24
41
62
86
78
65

Medium Clouds (% Sky Obscured)

30
22
12
6
4
2
0
4
8
13
14
16
16
24
32
43
36
29
25
30
31
28
26
28

High Clouds (% Sky Obscured)

4
0
0
0
0
0
0
2
3
5
3
2
0
1
1
1
26
50
55
54
49
39
30
25

ISS Passover

Visibility (miles)

6
8
0
0
1
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
None
None
None
None
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

92
61
46
33
28
15
3
8
20
45
64
56
46
76
47
33
28
23
17
20
25
31
27
20

Precipitation Amount (mm)

0.4
0
0
0
0
0
0
0
0
0
0.6
0.3
0.2
0.7
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
10
12
12
12
12
14
15
16
16
15
14
14
14
13
13
12
12
12
6
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
96
93
80
59
57
57
60
60
62
65
67
71
79
86
87
90
91
88
85
82
81

Pressure (mb)

1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1001
1001
1001
1002
1003
1003
1004
1004
1004
1005
1005
1005
1005
1005

Ozone (du)

348
349
350
349
351
353
357
361
361
359
358
359
362
361
359
356
354
353
352
350
351
351
351
350

Thursday 9

Waxing Crescent 4%

No Rise

22:57

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:50, Set: 20:27, Transit: 13:09. Moon - Rise: No Rise, Set: 22:57. Civil Dark: 21:00 - 05:17. Nautical Dark: 21:42 - 04:35. Astro Dark: 22:29 - 03:47

Total Clouds (% Sky Obscured)

51
61
71
82
87
96
99
98
97
95
96
96
96
95
90
83
73
71
65
57
55
58
69
82

Low Clouds (% Sky Obscured)

49
52
60
66
64
70
77
69
58
42
44
46
51
39
24
15
25
30
45
56
44
27
24
21

Medium Clouds (% Sky Obscured)

30
27
24
21
45
69
95
87
85
84
67
48
27
51
76
100
99
99
98
93
93
87
83
84

High Clouds (% Sky Obscured)

15
25
32
49
59
67
68
46
25
2
1
1
0
0
0
1
14
14
20
23
31
42
63
82

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 (%)

3
10
14
19
23
26
23
21
16
11
9
4
2
28
32
22
38
37
19
23
17
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
7
7
6
6
6
6
6
5
4
4
5
5
7
7
7
7
6
6
6
6
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
8
9
9
9
9
9
12
13
13
13
13
13
10
9
8
7
7
7
3
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

81
80
80
80
80
77
75
73
74
74
74
73
70
69
70
69
69
72
75
77
78
79
81
81

Pressure (mb)

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

Ozone (du)

349
348
348
347
346
348
350
352
356
360
363
370
376
382
388
394
400
402
404
406
407
407
407
410

Friday 10

Waxing Crescent 9%

07:14

00:04

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
00 Bad
01 Bad

Sun - Rise: 05:48, Set: 20:29, Transit: 13:09. Moon - Rise: 07:14, Set: 00:04. Civil Dark: 21:02 - 05:15. Nautical Dark: 21:44 - 04:33. Astro Dark: 22:31 - 03:45

Total Clouds (% Sky Obscured)

100
100
99
99
95
89
77
81
82
86
71
55
36
34
32
34
35
30
31

Low Clouds (% Sky Obscured)

19
29
31
40
37
37
31
37
40
51
51
52
54
53
54
56
55
50
48

Medium Clouds (% Sky Obscured)

85
85
82
83
63
42
22
21
26
25
25
20
15
15
10
10
10
5
5

High Clouds (% Sky Obscured)

99
94
89
80
60
35
15
10
5
5
5
0
5
4
8
5
5
4
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
9
13
6
25
37
37
24
21
18
42
64
82
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
1.1
1.5
1.5
1.3
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
9
10
12
13
14
14
15
15
15
14
13
12
10
9
8
7
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
72
65
59
53
47
42
46
49
51
53
52
54
60
65
72
75
79

Pressure (mb)

1010
1010
1009
1009
1009
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005

Ozone (du)

413
416
422
429
436
438
439
441
439
436
434
426
418
411
411
411
411
409
408

Forecast for Peterborough, Canada (44.31,-78.32)

Generated: 04/05/24 07:03:42. Forecast: 04/05/24 to 10/05/24. Timezone: UTC-4.00