Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 29

Waxing Gibbous 98%

18:09

04:53

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
07 Bad

Sun - Rise: 05:44, Set: 19:54, Transit: 12:49. Moon - Rise: 18:09, Set: 04:53. Civil Dark: 20:25 - 05:12. Nautical Dark: 21:04 - 04:33. Astro Dark: 21:47 - 03:50

Total Clouds (% Sky Obscured)

92
89
66
82
84
97
100
100
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

57
30
59
43
29
23
36
0
1
23
54
66
30
10
36
20
53
74
67
92
95
95
100
93

Medium Clouds (% Sky Obscured)

48
24
55
53
51
79
49
97
88
86
82
99
100
100
100
100
100
100
100
100
97
98
88
83

High Clouds (% Sky Obscured)

4
0
66
0
76
21
93
100
100
29
100
100
100
100
100
100
100
100
100
100
100
100
85
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
3
3
4
8
9
5

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
0
0

Precipitation Type

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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
13
3
3
2
6
10
51
86
95
95
95
95
82
76
77

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.2
1.2
1.1
1.2
0.3
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
11
13
14
18
19
20
20
21
20
19
18
17
15
14
13
12
12
11
11
10
10
10
10

Feels Like (°C)

6
8
9
10
14
16
17
17
18
18
16
15
14
12
11
11
10
10
9
8
8
8
8
9

Dew Point (°C)

3
5
6
7
10
10
11
12
11
12
12
11
9
9
9
9
9
10
10
10
10
9
9
10

Relative Humidity (%)

63
64
62
61
59
55
55
60
52
57
62
63
58
64
71
76
81
86
93
93
96
96
95
96

Pressure (mb)

1016
1015
1014
1013
1012
1011
1010
1009
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006

Ozone (du)

357
363
371
371
372
374
375
373
371
374
371
369
367
370
367
366
364
363
362
364
370
373
378
383

Thursday 30

Waxing Gibbous 100%

19:16

05:14

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 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad

Sun - Rise: 05:42, Set: 19:55, Transit: 12:49. Moon - Rise: 19:16, Set: 05:14. Civil Dark: 20:27 - 05:11. Nautical Dark: 21:06 - 04:31. Astro Dark: 21:49 - 03:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
99
89
98
98
96
93
89
81
23
26
31
28
43
92

Low Clouds (% Sky Obscured)

85
85
91
100
89
90
99
89
100
93
76
53
85
83
79
53
52
44
23
26
31
28
43
76

Medium Clouds (% Sky Obscured)

89
95
65
80
94
55
54
34
96
100
94
19
14
26
76
78
67
54
14
14
22
13
19
19

High Clouds (% Sky Obscured)

0
4
42
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
8
9
8
9
9
9
6
2
4
8
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

58
75
69
56
55
49
56
72
63
42
31
18
4
5
6
5
3
1
0
2
1
1
5
7

Precipitation Amount (mm)

0
0.5
0.4
0.2
0.2
0
0
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
11
11
12
12
11
10
10
10
9
8
7
6
6
5
4
4
3
3
3
4

Feels Like (°C)

9
8
8
9
9
9
10
11
9
7
7
8
6
6
5
4
3
3
2
4
3
3
2
3

Dew Point (°C)

10
10
10
10
10
10
11
11
10
9
9
10
8
6
6
5
5
4
3
3
2
2
2
3

Relative Humidity (%)

96
96
96
96
96
92
93
95
95
96
96
95
93
90
91
91
93
93
93
93
93
93
94
91

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1008
1009
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012

Ozone (du)

379
384
388
381
378
375
375
377
385
388
389
390
389
389
389
388
388
389
390
390
396
400
401
403

Friday 1

Full Moon 100%

20:23

05:40

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
07 Bad

Sun - Rise: 05:41, Set: 19:56, Transit: 12:49. Moon - Rise: 20:23, Set: 05:40. Civil Dark: 20:28 - 05:09. Nautical Dark: 21:07 - 04:29. Astro Dark: 21:51 - 03:45

Total Clouds (% Sky Obscured)

77
42
88
100
97
82
95
82
62
45
53
72
100
89
100
95
93
87
98
100
100
49
45
46

Low Clouds (% Sky Obscured)

72
39
35
73
88
53
87
41
26
10
8
11
15
15
15
17
25
70
74
76
76
29
20
19

Medium Clouds (% Sky Obscured)

31
33
46
65
57
57
25
55
62
45
53
72
99
89
87
92
63
35
38
59
55
49
45
32

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
2
0
2
0
6
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
5
1
4
6
9
6
8
6
7
7
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 (%)

12
26
32
36
43
38
40
39
32
34
33
22
13
10
2
2
4
13
21
23
27
33
35
31

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

Chance of Frost

Temperature (°C)

5
7
8
10
10
10
10
11
11
11
10
9
7
6
5
4
3
3
2
3
3
3
3
4

Feels Like (°C)

3
5
7
6
6
7
8
7
7
8
7
6
4
3
3
2
1
0
-0
-1
-1
-1
1
2

Dew Point (°C)

4
4
3
3
3
2
2
3
3
4
5
5
4
3
2
1
2
2
2
2
2
2
2
3

Relative Humidity (%)

91
82
70
64
60
59
57
56
59
64
67
74
79
80
82
83
88
91
94
94
94
94
96
93

Pressure (mb)

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

Ozone (du)

406
407
406
405
403
401
401
402
406
407
407
410
412
415
416
415
409
408
406
404
402
402
404
406

Saturday 2

Waning Gibbous 98%

21:29

06:11

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
07 Bad

Sun - Rise: 05:40, Set: 19:57, Transit: 12:49. Moon - Rise: 21:29, Set: 06:11. Civil Dark: 20:29 - 05:08. Nautical Dark: 21:09 - 04:28. Astro Dark: 21:53 - 03:43

Total Clouds (% Sky Obscured)

48
96
88
94
68
88
91
91
93
95
96
92
98
96
95
71
49
80
84
87
88
89
89
89

Low Clouds (% Sky Obscured)

28
85
83
90
59
80
84
86
86
87
78
63
83
82
81
63
49
67
75
80
83
85
83
79

Medium Clouds (% Sky Obscured)

22
13
8
8
14
16
26
37
81
87
95
85
38
31
16
14
16
19
29
36
40
43
46
38

High 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
0

ISS Passover

Visibility (miles)

9
9
2
4
2
5
3
3
3
7
7
7
9
9
7
9
9
9
9
9
9
2
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

36
44
48
53
55
56
62
71
66
57
48
42
32
23
11
14
13
9
15
15
8
14
17
22

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
6
6
9
10
10
10
10
10
9
8
6
5
5
5
4
4
4
2
1
1
-1
-0
0

Dew Point (°C)

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

Relative Humidity (%)

85
75
67
64
61
60
61
63
67
64
69
78
85
90
91
91
93
93
93
94
94
98
96
91

Pressure (mb)

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

Ozone (du)

409
409
410
409
411
411
411
413
416
416
414
412
413
411
410
411
411
412
410
410
411
413
413
411

Sunday 3

Waning Gibbous 94%

22:32

06:50

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 OK
23 OK
00 OK
01 Good
02 OK
03 OK
04 OK
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:38, Set: 19:59, Transit: 12:49. Moon - Rise: 22:32, Set: 06:50. Civil Dark: 20:31 - 05:06. Nautical Dark: 21:10 - 04:26. Astro Dark: 21:55 - 03:41

Total Clouds (% Sky Obscured)

76
67
59
80
91
100
100
100
97
87
75
73
65
55
44
37
23
10
10
13
25
49
70
88

Low Clouds (% Sky Obscured)

64
50
34
27
20
15
20
25
22
23
20
25
21
13
10
5
3
1
10
13
25
28
25
20

Medium Clouds (% Sky Obscured)

23
18
14
16
28
98
100
94
50
38
32
22
20
16
12
10
14
10
10
13
10
29
48
67

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
1
1
0
1
1
2
4
6
6

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

21
29
48
45
43
47
48
45
36
22
20
3
7
5
0
0
0
0
1
2
2
2
2
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
79
69
63
62
60
68
70
63
60
65
71
76
78
80
82
83
86
88
89
88
88
85
85

Pressure (mb)

1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010

Ozone (du)

411
411
413
413
416
417
416
415
412
412
411
409
409
409
410
410
409
408
408
408
409
410
409
407

Monday 4

Waning Gibbous 89%

23:30

07:37

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
07 Bad

Sun - Rise: 05:37, Set: 20:00, Transit: 12:49. Moon - Rise: 23:30, Set: 07:37. Civil Dark: 20:32 - 05:05. Nautical Dark: 21:12 - 04:24. Astro Dark: 21:57 - 03:39

Total Clouds (% Sky Obscured)

92
96
100
100
100
100
100
100
100
97
94
90
76
63
49
58
79
100
100
100
100
99
98
98

Low Clouds (% Sky Obscured)

36
52
67
50
33
16
11
5
0
5
9
15
5
0
0
0
0
0
16
25
25
39
52
66

Medium Clouds (% Sky Obscured)

78
89
100
90
80
70
77
83
89
91
91
90
76
63
49
58
79
80
88
92
93
76
61
46

High Clouds (% Sky Obscured)

36
68
100
100
100
100
75
50
25
32
39
46
34
33
22
48
76
100
100
100
100
76
52
28

ISS Passover

Visibility (miles)

9
9
9
9
8
7
6
7
8
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 (%)

6
5
2
16
24
30
38
43
45
47
48
39
35
27
2
6
4
0
12
19
24
24
21
9

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
12
12
12
12
13
15
13
12
10
8
5
5
5
5
6
8
10
12
12
13
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
4
4
4
5
6
7
13
13
13
12
12
11
8
8
9
9
9
10
9
8
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

82
73
66
60
60
61
62
67
70
75
80
83
89
88
90
90
87
85
81
81
80
78
77
75

Pressure (mb)

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

Ozone (du)

406
405
405
405
405
405
405
405
405
404
404
404
405
405
405
405
403
401
399
400
402
404
404
404

Tuesday 5

Waning Gibbous 82%

00:20

No Set

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: 05:36, Set: 20:01, Transit: 12:49. Moon - Rise: 00:20, Set: No Set. Civil Dark: 20:33 - 05:03. Nautical Dark: 21:13 - 04:23. Astro Dark: 21:58 - 03:37

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

61
59
60
57
56
59
70
77
84
59
30
3
21
38
52
62
72
84

Medium Clouds (% Sky Obscured)

58
74
84
85
86
89
93
97
100
100
100
100
91
81
72
53
30
5

High Clouds (% Sky Obscured)

40
61
82
88
95
100
100
100
100
100
100
100
91
84
77
84
78
60

ISS Passover

Visibility (miles)

9
9
9
9
7
5
2
5
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

18
19
18
49
64
74
95
95
95
95
79
45
62
55
35
54
53
41

Precipitation Amount (mm)

0
0
0
0.2
0.3
0.3
0.6
0.8
0.6
0.6
0.3
0
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

16
16
16
16
16
15
15
12
11
9
9
8
7
6
5
4
3
3

Chance of Frost

Temperature (°C)

12
13
14
15
15
16
17
16
15
14
13
11
10
9
9
8
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
73
73
74
75
78
78
79
80
80
80
80
82
84
88
88
90

Pressure (mb)

1002
1002
1001
1001
1001
1001
1000
1001
1001
1002
1003
1004
1004
1005
1006
1007
1007
1008

Ozone (du)

405
404
402
401
400
399
398
399
400
400
405
410
415
419
423
427
423
419

Forecast for Middlebury (village), Addison, United States of America (44.01,-73.18)

Generated: 29/04/26 08:54:56. Forecast: 29/04/26 to 05/05/26. Timezone: UTC-4.00