Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 13

Waning Crescent 11%

04:45

No Set

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

Sun - Rise: 06:17, Set: 19:33, Transit: 12:56. Moon - Rise: 04:45, Set: No Set. Civil Dark: 20:02 - 05:48. Nautical Dark: 20:36 - 05:14. Astro Dark: 21:11 - 04:39

Total Clouds (% Sky Obscured)

85
88
52
0
9
12
3
0
19
50
31
73
100
99
77
92
96
44
47
76
85
56
48
95

Low Clouds (% Sky Obscured)

18
19
0
0
0
5
0
0
0
0
0
0
0
0
0
0
3
10
12
24
25
19
29
25

Medium Clouds (% Sky Obscured)

24
1
0
0
9
12
2
0
0
0
1
1
0
0
0
1
32
29
3
1
30
20
14
36

High Clouds (% Sky Obscured)

85
88
0
0
0
0
1
0
19
42
31
73
100
99
77
91
84
14
29
55
77
56
13
54

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
6
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
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
2
6
13
21
2
0
0
0
0
0
0
0
0
0
0
0
2
3
3
2
1

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

Chance of Frost

Temperature (°C)

25
25
25
24
22
21
20
20
19
18
18
17
17
17
16
16
17
19
21
23
25
26
26
25

Feels Like (°C)

21
22
21
22
21
20
20
20
20
20
20
20
19
17
16
16
17
19
21
23
23
24
25
23

Dew Point (°C)

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

Relative Humidity (%)

42
44
47
52
57
60
63
70
76
80
83
85
86
86
86
85
81
71
64
59
56
46
42
38

Pressure (mb)

1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1015
1014
1013

Ozone (du)

314
317
317
313
310
304
300
297
294
292
292
292
290
292
293
292
290
291
293
295
296
294
295
294

Tuesday 14

Waning Crescent 5%

05:08

16:33

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

Sun - Rise: 06:15, Set: 19:35, Transit: 12:55. Moon - Rise: 05:08, Set: 16:33. Civil Dark: 20:03 - 05:47. Nautical Dark: 20:37 - 05:13. Astro Dark: 21:13 - 04:37

Total Clouds (% Sky Obscured)

72
100
92
95
28
96
71
29
37
43
82
29
39
65
80
72
67
78
50
32
78
39
22
81

Low Clouds (% Sky Obscured)

0
13
6
0
0
0
11
6
0
0
0
0
0
0
0
0
0
1
0
0
0
9
21
36

Medium Clouds (% Sky Obscured)

72
81
30
8
3
8
55
27
37
7
2
2
2
2
0
3
24
76
19
10
3
30
2
17

High Clouds (% Sky Obscured)

31
100
92
95
23
92
66
8
15
36
78
26
39
65
77
67
62
6
39
19
77
20
3
36

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
2
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
1
1
0
2
14
34
13
1
0
0
0
0
0
0
0
0
0
1
0
0
0
1
4

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

Chance of Frost

Temperature (°C)

24
24
24
24
24
23
22
22
21
20
19
19
18
18
18
17
19
21
23
25
27
29
30
30

Feels Like (°C)

21
20
21
22
22
23
21
22
22
22
21
20
20
19
18
17
19
20
23
25
27
28
27
28

Dew Point (°C)

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

Relative Humidity (%)

38
39
41
46
53
56
59
62
65
70
72
75
78
81
82
82
76
68
58
50
44
39
35
33

Pressure (mb)

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

Ozone (du)

294
291
292
295
296
299
300
302
305
306
305
305
302
302
302
301
301
300
299
297
297
297
295
296

Wednesday 15

Waning Crescent 1%

05:31

17:45

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 OK
09 Good
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:14, Set: 19:36, Transit: 12:55. Moon - Rise: 05:31, Set: 17:45. Civil Dark: 20:04 - 05:45. Nautical Dark: 20:38 - 05:11. Astro Dark: 21:14 - 04:35

Total Clouds (% Sky Obscured)

76
90
62
72
94
99
100
100
93
76
86
78
67
67
62
54
35
13
21
50
92
100
100
100

Low Clouds (% Sky Obscured)

34
13
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)

23
37
33
31
27
45
83
70
84
70
76
78
67
59
46
40
35
3
18
0
0
0
0
1

High Clouds (% Sky Obscured)

31
68
62
72
94
99
99
100
64
54
72
35
10
17
27
54
35
13
21
50
92
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 (%)

3
11
19
31
12
7
4
13
29
14
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)

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

Chance of Frost

Temperature (°C)

30
30
29
28
25
22
22
21
21
21
21
20
20
20
20
20
21
23
25
27
29
30
30
29

Feels Like (°C)

27
27
27
27
24
21
20
20
21
21
21
21
20
20
20
20
21
22
24
26
27
27
27
24

Dew Point (°C)

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

Relative Humidity (%)

33
38
44
48
50
50
52
55
57
60
63
67
69
70
74
72
69
63
56
52
44
33
29
28

Pressure (mb)

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

Ozone (du)

296
297
298
298
298
299
300
299
300
296
294
294
293
292
294
296
298
299
301
302
301
301
301
302

Thursday 16

Waning Crescent 0%

05:58

18:59

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

Sun - Rise: 06:12, Set: 19:37, Transit: 12:55. Moon - Rise: 05:58, Set: 18:59. Civil Dark: 20:05 - 05:44. Nautical Dark: 20:39 - 05:09. Astro Dark: 21:15 - 04:33

Total Clouds (% Sky Obscured)

100
100
100
100
82
61
42
39
38
41
63
83
100
98
95
95
90
81
40
65
74
76
83
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
5
2
9
1
1
0
2
9
53
58
48
42

Medium Clouds (% Sky Obscured)

3
6
4
0
1
34
24
39
13
25
18
62
58
73
82
70
54
74
40
58
63
51
40
28

High Clouds (% Sky Obscured)

99
100
100
100
81
61
42
32
23
13
42
73
100
70
40
15
15
3
0
0
0
4
34
67

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
8
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
None
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
10
13
13
13
20
39
59
77

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
0.2
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
26
25
24
23
22
22
22
21
21
20
20
19
19
19
20
20
21
23
24
25
26
26
25

Feels Like (°C)

23
21
21
21
20
20
20
21
20
19
19
20
19
20
19
20
19
20
22
25
25
25
26
24

Dew Point (°C)

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

Relative Humidity (%)

28
30
34
40
42
43
43
45
47
51
56
60
63
65
67
69
68
62
55
49
45
42
41
45

Pressure (mb)

1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1010
1010
1010
1010

Ozone (du)

301
301
300
299
299
301
303
305
306
309
312
312
316
318
319
322
325
328
329
329
329
330
332
335

Friday 17

New Moon 3%

06:29

20:18

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:11, Set: 19:38, Transit: 12:55. Moon - Rise: 06:29, Set: 20:18. Civil Dark: 20:06 - 05:42. Nautical Dark: 20:41 - 05:08. Astro Dark: 21:17 - 04:31

Total Clouds (% Sky Obscured)

100
100
100
99
94
88
74
79
75
72
81
91
100
100
100
100
97
93
91
85
82
75
77
79

Low Clouds (% Sky Obscured)

39
33
34
35
49
60
74
72
69
67
78
89
100
100
100
100
95
91
86
84
81
75
73
67

Medium Clouds (% Sky Obscured)

10
5
6
5
21
22
13
24
25
2
30
50
45
36
11
3
4
5
6
7
8
9
6
3

High Clouds (% Sky Obscured)

97
89
81
75
53
27
0
2
2
3
3
25
25
28
32
42
42
46
55
39
22
1
10
7

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
68
58
59
62
61
47
23
19
7
15
5
3
3
0
2
2
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
22
20
21
21
20
20
19
17
15
15
14
14
14
13
13
13
13
13
13
14
14
14
18

Dew Point (°C)

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

Relative Humidity (%)

56
74
82
80
76
75
78
82
86
85
81
78
75
74
73
70
68
66
63
60
57
54
52
52

Pressure (mb)

1010
1010
1011
1011
1012
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1017
1017
1017
1018
1018
1017
1017
1017
1016

Ozone (du)

333
332
333
334
331
328
326
325
326
325
326
329
328
329
330
333
332
330
327
325
323
321
320
319

Saturday 18

Waxing Crescent 8%

07:08

21:38

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:09, Set: 19:39, Transit: 12:54. Moon - Rise: 07:08, Set: 21:38. Civil Dark: 20:07 - 05:41. Nautical Dark: 20:42 - 05:06. Astro Dark: 21:18 - 04:29

Total Clouds (% Sky Obscured)

77
79
83
97
99
99
99
100
100
100
100
100
100
100
100
100
97
94
91
94
97
100
99
99

Low Clouds (% Sky Obscured)

61
66
72
77
85
92
99
98
97
95
97
98
100
100
100
100
85
70
56
46
36
26
18
9

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
1
15
29
43
46
50
54
73
88
100
91
81
72
81
93
97
97
98

High Clouds (% Sky Obscured)

9
39
68
97
97
95
93
95
93
92
85
82
75
82
90
98
88
79
74
83
91
100
93
83

ISS Passover

Visibility (miles)

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

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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
1
1
1
5
4
2
7
5
5
7
8
6
28
41
51
60
65
68
56
47
40
41
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
16
16
16
9
9
9
9
9
9
8
8
9
9
8
9
10
11
11
10
10
11
17

Dew Point (°C)

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

Relative Humidity (%)

53
54
60
67
75
75
76
79
80
83
84
85
85
87
87
86
86
89
90
90
80
72
64
57

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1011
1011
1010
1011

Ozone (du)

318
317
315
313
311
310
309
308
307
307
306
306
306
305
305
305
305
305
306
306
308
310
311
314

Sunday 19

Waxing Crescent 16%

07:57

22:58

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

Sun - Rise: 06:08, Set: 19:40, Transit: 12:54. Moon - Rise: 07:57, Set: 22:58. Civil Dark: 20:08 - 05:39. Nautical Dark: 20:43 - 05:04. Astro Dark: 21:20 - 04:27

Total Clouds (% Sky Obscured)

99
89
78
67
45
27
12
10
13
16
12
9
8
7
7
3
15
28
42
67
86
100

Low Clouds (% Sky Obscured)

0
4
35
32
23
12
2
5
7
10
6
2
1
0
0
0
12
23
35
23
12
0

Medium Clouds (% Sky Obscured)

99
78
56
33
22
11
0
10
13
16
12
9
8
7
7
0
0
0
0
17
23
30

High Clouds (% Sky Obscured)

73
80
78
67
45
27
12
10
13
0
0
0
0
0
0
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

Fog (%)

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

Precipitation Probability (%)

40
45
34
20
22
19
8
8
5
0
0
0
0
0
0
0
0
0
0
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
15
15
14
11
11
11
11
12
12
7
7
6
5
5
5
3
3
2
2
3

Dew Point (°C)

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

Relative Humidity (%)

50
44
43
41
39
39
37
37
37
37
38
40
42
44
43
43
42
38
35
32
31
29

Pressure (mb)

1011
1011
1011
1012
1012
1013
1013
1013
1013
1014
1014
1014
1015
1015
1016
1017
1018
1018
1018
1019
1019
1018

Ozone (du)

316
319
323
328
332
334
335
336
340
344
349
356
364
372
376
379
383
384
386
387
390
393

Forecast for Financial District, New York County, United States of America (40.71,-74.01)

Generated: 13/04/26 16:05:05. Forecast: 13/04/26 to 19/04/26. Timezone: UTC-4.00