Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Waning Gibbous 98%

21:17

06:42

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

Sun - Rise: 06:10, Set: 20:10, Transit: 13:11. Moon - Rise: 21:17, Set: 06:42. Civil Dark: 20:41 - 05:39. Nautical Dark: 21:19 - 05:00. Astro Dark: 22:01 - 04:18

Total Clouds (% Sky Obscured)

27
6
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
6
0

Low Clouds (% Sky Obscured)

10
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

7
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
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

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)

13
12
12
12
11
10
9
9
7
5
6
6
6
6
6
5
4
4
4
3
4
4
3
2

Chance of Frost

Temperature (°C)

2
4
6
7
7
7
7
6
4
2
1
0
-1
-1
-1
-2
-2
-2
-2
-2
-1
1
3
4

Feels Like (°C)

-3
0
2
3
3
3
3
3
1
-1
-1
-2
-3
-4
-3
-4
-4
-4
-4
-3
-2
-1
1
3

Dew Point (°C)

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

Relative Humidity (%)

62
42
34
31
28
28
32
40
48
52
55
57
56
58
58
61
59
61
60
55
44
37
35
33

Pressure (mb)

1019
1019
1019
1020
1020
1021
1022
1023
1024
1025
1026
1027
1027
1028
1028
1029
1029
1029
1030
1031
1032
1032
1032
1031

Ozone (du)

443
438
435
436
435
434
433
430
427
427
436
438
440
434
428
429
425
423
420
425
430
431
430
423

Thursday 25

Waning Gibbous 95%

22:27

07:13

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

Sun - Rise: 06:09, Set: 20:11, Transit: 13:11. Moon - Rise: 22:27, Set: 07:13. Civil Dark: 20:42 - 05:37. Nautical Dark: 21:21 - 04:59. Astro Dark: 22:03 - 04:16

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium 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
0
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
3
3
0
0
0
0
0
0
0
0
0
0
0
4
4
6
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
7
7
8
7
6
4
1
0
0
-0
0
-1
-1
-0
-0
1
1
1
3
4
5
7

Dew Point (°C)

-10
-9
-8
-8
-7
-6
-4
-1
-2
-3
-4
-5
-5
-5
-5
-5
-6
-6
-7
-6
-6
-5
-4
-4

Relative Humidity (%)

32
31
31
30
31
34
40
57
64
69
68
65
66
65
65
64
60
58
57
56
49
46
43
40

Pressure (mb)

1031
1030
1029
1029
1028
1028
1028
1028
1029
1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1032
1032
1032
1031
1031

Ozone (du)

421
426
425
421
421
422
425
427
427
426
425
427
422
422
420
419
416
416
415
411
404
396
398
402

Friday 26

Waning Gibbous 89%

23:37

07:52

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

Sun - Rise: 06:07, Set: 20:12, Transit: 13:10. Moon - Rise: 23:37, Set: 07:52. Civil Dark: 20:43 - 05:36. Nautical Dark: 21:22 - 04:57. Astro Dark: 22:05 - 04:14

Total Clouds (% Sky Obscured)

1
42
5
41
16
50
6
15
46
31
43
46
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
45
66
75

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
2
95
100
100
94
99
100
93

High Clouds (% Sky Obscured)

0
54
6
53
21
70
7
16
58
38
61
53
100
100
100
100
100
100
95
100
100
100
100
100

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
1
11
16
51
58

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-3
-3
-2
-2
1
2
2
2
1
1
0
1
2
3
3
4
4
4
3
4
3
4

Relative Humidity (%)

38
37
36
35
35
36
45
55
64
67
69
65
63
67
75
81
83
85
85
82
75
73
69
74

Pressure (mb)

1031
1031
1031
1030
1029
1029
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1026
1026
1026
1026
1025
1025
1025

Ozone (du)

406
405
398
393
392
390
385
381
378
374
372
370
367
365
364
362
361
362
360
356
354
352
350
348

Saturday 27

Waning Gibbous 82%

00:42

08:44

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:06, Set: 20:13, Transit: 13:10. Moon - Rise: 00:42, Set: 08:44. Civil Dark: 20:45 - 05:34. Nautical Dark: 21:24 - 04:55. Astro Dark: 22:07 - 04:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
95
96
98
100
98

Low Clouds (% Sky Obscured)

89
84
70
55
45
59
73
86
79
71
61
61
62
66
60
58
56
61
62
66
69
72
78
67

Medium Clouds (% Sky Obscured)

99
99
99
100
83
85
39
34
27
19
12
19
24
27
17
12
10
12
14
16
51
77
76
41

High Clouds (% Sky Obscured)

100
100
100
100
38
33
22
13
15
24
28
29
60
48
56
54
99
81
87
93
95
98
100
97

ISS Passover

Visibility (miles)

9
6
9
4
1
0
0
0
0
0
0
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
0
0

Precipitation Type

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

Precipitation Probability (%)

95
86
79
64
68
66
60
42
54
49
48
34
26
25
27
28
23
18
17
15
24
32
40
31

Precipitation Amount (mm)

0.6
0.3
0.3
0
0.3
0.2
0.2
0
0.3
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
13
13
13
13
12
10
8
7
7
7
7
8
7
8
8
9
9
10
10
11
12
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
4
5
6
6
7
7
7
8
8
8
8
9
10
10
10
11
11
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

81
87
95
95
96
96
98
98
98
98
98
98
98
98
98
98
100
98
98
100
96
96
95
95

Pressure (mb)

1024
1023
1023
1022
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

345
342
339
339
338
340
337
340
340
337
338
336
336
338
334
327
329
326
326
323
322
318
320
322

Sunday 28

Waning Gibbous 72%

01:39

09:47

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:04, Set: 20:14, Transit: 13:10. Moon - Rise: 01:39, Set: 09:47. Civil Dark: 20:46 - 05:33. Nautical Dark: 21:25 - 04:53. Astro Dark: 22:08 - 04:10

Total Clouds (% Sky Obscured)

96
95
95
98
100
100
100
100
100
100
100
100
100
99
85
82
94
94
86
95
89
84
78
79

Low Clouds (% Sky Obscured)

56
49
59
71
81
59
54
63
67
73
79
57
33
25
16
45
73
82
75
39
43
44
40
29

Medium Clouds (% Sky Obscured)

42
80
89
95
100
99
97
96
96
96
96
66
33
30
52
22
12
7
7
74
60
47
34
28

High Clouds (% Sky Obscured)

17
90
92
96
100
96
100
100
100
100
100
99
98
98
73
56
32
11
24
91
82
70
59
63

ISS Passover

Visibility (miles)

0
2
9
5
9
9
5
5
7
9
4
6
4
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
17
23
35
21
50
75
73
68
95
92
84
67
51
64
75
80
54
36
4
10
8
4
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
92
92
93
93
93
90
93
96
95
96
96
96
95
96
96
96
95
96
96
92
86
82
77

Pressure (mb)

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

Ozone (du)

320
319
318
314
314
314
312
310
308
308
309
309
312
313
312
313
317
319
320
320
321
321
321
322

Monday 29

Waning Gibbous 62%

02:26

10:59

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:03, Set: 20:16, Transit: 13:10. Moon - Rise: 02:26, Set: 10:59. Civil Dark: 20:47 - 05:31. Nautical Dark: 21:27 - 04:51. Astro Dark: 22:10 - 04:07

Total Clouds (% Sky Obscured)

80
76
73
75
81
74
67
63
78
89
98
96
97
97
98
97
97
98
99
100
100
99
98
95

Low Clouds (% Sky Obscured)

20
11
9
9
8
5
2
0
0
0
0
9
18
28
26
20
11
10
9
11
28
40
55
65

Medium Clouds (% Sky Obscured)

22
15
10
6
2
2
1
1
18
35
51
62
71
83
86
90
94
97
99
100
96
91
87
59

High Clouds (% Sky Obscured)

66
52
59
66
77
72
68
64
70
68
55
56
63
69
78
90
100
100
100
100
95
87
78
58

ISS Passover

Visibility (miles)

9
9
9
9
8
7
8
9
9
9
9
9
7
5
3
3
3
2
2
1
1
1
1
2

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
Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

12
12
19
24
21
34
36
29
38
39
35
46
52
56
58
57
51
61
69
77
72
64
54
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
22
23
23
23
23
21
20
19
18
17
16
16
16
16
15
15
14
15
15
15
16
17
17

Feels Like (°C)

18
18
20
23
22
21
21
21
22
16
16
16
16
15
15
14
14
13
14
14
14
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

75
72
68
69
71
72
74
77
81
81
83
86
87
90
92
95
96
96
96
96
98
96
95
95

Pressure (mb)

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

Ozone (du)

322
323
324
323
323
323
322
320
319
318
318
317
317
316
315
315
315
314
316
317
319
322
325
328

Tuesday 30

Waning Gibbous 50%

03:02

No Set

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

Sun - Rise: 06:01, Set: 20:17, Transit: 13:10. Moon - Rise: 03:02, Set: No Set. Civil Dark: 20:49 - 05:29. Nautical Dark: 21:28 - 04:50. Astro Dark: 22:12 - 04:05

Total Clouds (% Sky Obscured)

93
91
91
91
90
94
98
100
73
47
20
27
35
54
55
60
60
65
70
75
68
61
50
38

Low Clouds (% Sky Obscured)

70
73
73
73
75
71
66
67
57
41
37
43
53
54
50
35
35
35
30
30
32
28
25
22

Medium Clouds (% Sky Obscured)

31
3
5
4
7
9
6
4
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

48
48
58
65
67
75
85
97
65
32
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
7
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 (%)

53
46
44
41
36
27
18
10
8
6
1
2
3
3
7
7
5
7
6
1
1
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)

10
11
12
11
11
12
12
11
10
8
6
5
5
4
4
5
5
6
7
7
8
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
15
20
18
17
17
16
15
9
9
9
9
8
8
6
5
5
6
6
6
5
6
6

Dew Point (°C)

16
15
14
13
13
12
11
10
9
9
8
7
7
6
5
5
4
4
4
5
5
5
6
6

Relative Humidity (%)

83
76
68
70
71
72
74
75
77
80
81
82
81
78
76
75
75
75
75
77
78
73
68
64

Pressure (mb)

1012
1012
1012
1012
1013
1013
1014
1014
1015
1016
1016
1017
1017
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020

Ozone (du)

330
333
335
339
342
346
355
363
371
366
360
354
356
357
358
359
360
362
358
354
350
349
348
347

Forecast for Peterborough, Canada (44.31,-78.32)

Generated: 24/04/24 18:51:48. Forecast: 24/04/24 to 30/04/24. Timezone: UTC-4.00