Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Gibbous 94%

No Rise

04:34

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

Sun - Rise: 05:45, Set: 19:53, Transit: 12:49. Moon - Rise: No Rise, Set: 04:34. Civil Dark: 20:24 - 05:14. Nautical Dark: 21:03 - 04:35. Astro Dark: 21:45 - 03:52

Total Clouds (% Sky Obscured)

75
81
83
79
92
72
33
76
63
52
36
88
90
90
97
76
87
86
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
25
31
26
42
34
2
43
34
33
34
39
25
27
22
17
39
38
28
4
8
30
51
66

Medium Clouds (% Sky Obscured)

75
81
83
53
70
54
33
36
24
24
36
57
67
59
29
35
46
63
71
68
77
56
72
100

High Clouds (% Sky Obscured)

75
81
81
10
2
0
0
0
0
0
0
4
0
5
29
0
3
7
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
1
0
0
0
0
0
0
0
0
0
1
0
1
12
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)

14
12
9
7
7
8
8
7
7
6
5
6
5
5
7
9
10
9
9
10
11
11
11
10

Chance of Frost

Temperature (°C)

17
16
14
14
13
13
12
11
11
10
9
8
9
10
11
13
14
16
18
19
20
20
20
19

Feels Like (°C)

15
14
12
12
11
10
9
9
8
6
6
6
5
7
7
9
10
13
15
16
17
18
18
18

Dew Point (°C)

11
11
9
9
9
7
4
6
5
3
2
1
1
2
4
6
8
9
10
10
11
11
11
12

Relative Humidity (%)

66
72
69
73
76
66
58
68
65
62
62
59
57
60
64
65
64
62
59
55
54
53
53
61

Pressure (mb)

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

Ozone (du)

335
336
340
339
345
352
360
365
363
364
362
360
357
354
357
364
368
369
369
370
371
368
369
370

Wednesday 29

Waxing Gibbous 98%

18:09

04:53

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
17 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)

100
100
100
100
100
100
100
100
100
99
100
100
99
99
100
98
100
100
98
92
97
96
96
99

Low Clouds (% Sky Obscured)

53
73
54
81
69
80
86
88
89
96
100
95
84
88
89
85
100
100
78
50
53
74
67
61

Medium Clouds (% Sky Obscured)

100
100
99
100
100
100
100
95
97
97
100
98
95
93
100
88
100
96
51
33
34
32
93
99

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
89
85
80
85
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
5
25
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

4
7
14
47
95
95
95
95
95
95
88
90
76
60
72
67
65
74
73
53
50
51
49
44

Precipitation Amount (mm)

0
0
0
0
0.6
1.5
1.3
1.1
1.2
0.6
0.5
0.5
0.3
0
0.5
0.4
0.3
0.7
0.8
0.2
0.3
0.3
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
66
65
67
73
71
72
81
84
95
96
95
96
95
95
95
96
93
90
93
93
92
93
93

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

368
367
364
367
367
365
363
364
363
367
370
372
374
380
377
376
377
378
375
376
379
379
380
385

Thursday 30

Waxing Gibbous 100%

19:16

05:14

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
17 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)

92
90
77
88
91
70
49
55
54
87
100
100
97
98
95
93
97
97
85
93
96
98
100
100

Low Clouds (% Sky Obscured)

66
51
29
39
45
53
49
55
54
87
92
91
91
94
84
92
90
92
65
81
71
65
59
68

Medium Clouds (% Sky Obscured)

81
36
19
37
46
49
41
29
34
57
40
35
37
38
33
42
40
28
16
21
29
52
55
100

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)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
2
9
3
8
9
9
6
8
5
7

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

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

Precipitation Probability (%)

43
25
25
15
16
20
24
30
40
35
38
41
39
35
37
48
69
60
46
49
48
51
54
57

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
7
6
3
2
3
2
1
2
3
3
3
2
2
2
3
5
6
4
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
9
9
7
5
4
3
3
3
3
3
4
3
3
3
3
2
0
-1
0
1
1
1
3

Relative Humidity (%)

93
90
90
88
87
88
86
88
91
91
91
94
93
88
85
83
70
62
53
54
54
54
54
60

Pressure (mb)

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

Ozone (du)

387
390
389
389
390
391
392
392
394
396
398
400
403
406
408
408
408
410
412
414
413
413
414
416

Friday 1

Full Moon 100%

20:23

05:40

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

100
100
96
94
90
64
77
71
63
37
48
11
17
20
34
46
97
100
100
100
98
96
94
91

Low Clouds (% Sky Obscured)

73
75
74
71
67
46
64
57
57
34
46
4
6
3
19
37
86
76
61
49
55
61
63
54

Medium Clouds (% Sky Obscured)

100
100
96
30
19
12
11
7
6
4
0
6
9
14
23
27
20
20
25
35
48
59
66
65

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)

6
6
6
9
9
9
9
9
9
9
9
9
9
9
9
9
3
1
1
3
6
7
8
7

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

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

Precipitation Probability (%)

53
39
34
32
28
24
11
4
5
7
4
2
1
1
3
23
26
39
38
44
44
40
36
39

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
8
6
5
5
4
3
3
2
1
0
-1
1
3
5
7
8
9
10
10
10
11
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
77
81
86
89
91
94
93
94
94
96
96
96
89
80
72
61
59
59
60
56
53
55
59

Pressure (mb)

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

Ozone (du)

419
420
419
420
419
416
418
420
414
409
407
408
410
412
413
414
413
412
411
410
412
412
414
413

Saturday 2

Waning Gibbous 98%

21:29

06:11

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 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 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)

88
83
87
88
85
71
63
80
78
83
84
77
42
42
55
68
83
83
91
100
100
100
99
99

Low Clouds (% Sky Obscured)

32
15
9
9
13
9
5
15
25
38
44
39
22
21
36
50
64
52
40
28
24
19
15
5

Medium Clouds (% Sky Obscured)

65
51
39
33
29
24
23
28
37
63
64
32
25
27
42
53
65
71
86
100
100
100
99
98

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
22
32
29
26
23
18

ISS Passover

Visibility (miles)

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

31
17
15
5
4
4
5
3
5
4
3
4
4
1
8
9
6
16
20
23
34
37
35
32

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

Chance of Frost

Temperature (°C)

9
8
6
5
4
3
2
1
1
0
0
0
0
2
4
5
7
8
9
10
10
11
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
74
74
76
79
83
86
89
91
89
89
91
91
84
72
65
57
51
54
55
57
59
61
63

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1013
1013
1012
1012
1011
1011
1010
1010
1009
1009
1008

Ozone (du)

414
415
417
418
420
420
419
417
416
415
416
418
418
414
411
410
408
407
407
406
405
406
407
408

Sunday 3

Waning Gibbous 94%

22:32

06:50

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
17 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)

99
99
99
99
99
98
97
97
95
92
90
90
90
91
88
86
82
86
92
99
97
92
89
90

Low Clouds (% Sky Obscured)

5
0
21
42
62
56
50
44
56
67
78
70
63
58
43
26
10
31
51
71
80
86
86
81

Medium Clouds (% Sky Obscured)

97
93
90
86
83
74
64
53
61
70
79
79
79
79
70
61
53
41
30
19
16
16
21
36

High Clouds (% Sky Obscured)

18
38
56
51
71
68
35
3
2
1
0
0
0
0
1
6
4
27
46
47
50
63
76
56

ISS Passover

Visibility (miles)

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

28
21
17
11
2
13
18
16
20
25
21
24
22
12
13
11
5
15
17
15
17
19
14
16

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
5
4
5
6
6
7
7
8
9
9
10
10
11
11
11
13
13
14
14
13
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
3
2
2
1
2
2
0
0
1
1
1
1
5
5
5
5
6
6
9
8
8

Dew Point (°C)

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

Relative Humidity (%)

64
65
65
70
75
80
80
82
82
83
86
88
82
78
74
69
66
62
62
62
61
58
55
52

Pressure (mb)

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

Ozone (du)

409
409
410
408
405
403
403
402
402
401
400
400
401
401
402
402
403
403
405
406
408
409
411
412

Monday 4

Waning Gibbous 89%

23:30

07:37

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

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)

90
91
87
86
88
92
94
100
100
100
100
99
99
98
81
63
48
65
85
99

Low Clouds (% Sky Obscured)

76
71
72
74
77
67
62
62
77
84
89
90
85
80
65
51
40
53
66
79

Medium Clouds (% Sky Obscured)

51
64
68
75
82
77
68
59
75
88
100
83
67
50
38
25
15
28
37
47

High Clouds (% Sky Obscured)

32
7
8
13
19
45
66
75
79
86
93
78
64
55
60
63
48
65
85
91

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

14
10
20
27
33
37
38
35
69
95
95
95
95
77
66
54
34
43
46
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.6
1
1
0.7
0.4
0.3
0.2
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
66
76
79
84
88
88
88
87
91
94
98
96
93
90
77
67
56
54
52

Pressure (mb)

1005
1005
1005
1005
1005
1004
1004
1003
1003
1003
1003
1003
1003
1004
1004
1005
1005
1005
1005
1005

Ozone (du)

412
413
413
414
414
415
415
416
416
417
417
418
417
416
415
411
407
403
407
410

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

Generated: 28/04/26 18:21:45. Forecast: 28/04/26 to 04/05/26. Timezone: UTC-4.00