Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Gibbous 75%

23:14

10:57

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: 05:30, Set: 20:30, Transit: 13:00. Moon - Rise: 23:14, Set: 10:57. Civil Dark: 21:03 - 04:57. Nautical Dark: 21:45 - 04:15. Astro Dark: 22:34 - 03:26

Total Clouds (% Sky Obscured)

43
36
66
98
100
100
100
97
100
100
100
100
98
97
93
81
95
96
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

30
36
7
0
0
0
0
13
23
54
45
55
47
35
24
25
59
74
68
71
67
54
66
64

Medium Clouds (% Sky Obscured)

43
36
41
53
4
83
76
74
73
97
99
86
85
74
86
46
51
51
73
65
79
80
86
58

High Clouds (% Sky Obscured)

43
36
45
88
100
100
99
93
100
100
100
100
98
97
39
43
56
76
97
84
81
90
100
100

ISS Passover

Visibility (miles)

9
9
8
8
7
2
2
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
Light Rain
Very Light Rain
Moderate Rain
Light Rain
Moderate Rain
None
None
Light Rain
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
Light Rain
Light Rain

Precipitation Probability (%)

0
0
83
83
95
95
95
61
47
72
73
60
86
73
1
3
2
3
16
30
31
46
93
95

Precipitation Amount (mm)

0
2.3
0.4
0.3
4.4
1.4
2.9
0
0
0.7
0
0
0.4
0.9
0
0
0
0
0
0
0
0
0.8
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

35
35
33
30
29
26
25
25
25
26
25
25
25
25
25
25
26
27
28
28
28
28
28
28

Feels Like (°C)

37
36
32
32
30
25
27
27
27
27
26
27
27
28
28
27
28
29
30
30
30
30
31
31

Dew Point (°C)

14
16
29
21
21
24
22
24
23
24
23
23
23
23
22
22
21
20
20
20
21
21
21
21

Relative Humidity (%)

27
31
78
59
63
91
82
91
87
90
87
86
87
87
87
82
75
67
62
60
66
64
65
66

Pressure (mb)

1010
1009
1010
1011
1011
1013
1013
1012
1013
1012
1012
1012
1012
1012
1012
1013
1013
1014
1013
1014
1014
1014
1014
1014

Ozone (du)

310
309
309
310
311
310
310
312
311
310
310
310
311
312
313
313
312
312
312
312
312
312
312
312

Sunday 5

Waning Gibbous 65%

23:35

12:03

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: 05:31, Set: 20:30, Transit: 13:00. Moon - Rise: 23:35, Set: 12:03. Civil Dark: 21:03 - 04:58. Nautical Dark: 21:45 - 04:16. Astro Dark: 22:34 - 03:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

67
76
80
76
77
68
72
76
77
77
79
81
95
84
80
83
86
89
94
99
95
90
92
89

Medium Clouds (% Sky Obscured)

69
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
96
82
99
99

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

8
3
8
9
9
8
3
4
9
2
9
9
4
8
7
2
6
6
5
6
3
2
2
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.4
1.4
0.7
2.4
1.9
1.4
1.1
0.5
0.4
0.5
0.6
0.9
0.5
2.3
4.3
5.8
7.9
8.3
6
2.1
1.7
1.2
1.2
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
26
26
25
25
24
24
23
23
23
23
22
22
22
22
22
22
21
21
21
21
21
21
21

Feels Like (°C)

29
28
27
26
25
26
27
26
26
25
24
24
23
23
23
22
22
21
21
21
21
22
22
21

Dew Point (°C)

21
22
23
22
22
22
22
22
22
21
21
21
21
21
21
21
21
20
20
20
20
20
20
20

Relative Humidity (%)

68
79
83
84
84
85
89
91
92
91
92
92
94
94
94
95
95
94
94
94
95
94
94
93

Pressure (mb)

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

Ozone (du)

313
313
313
314
313
313
313
314
313
312
313
314
313
316
315
314
314
315
314
312
310
310
311
311

Monday 6

Waning Gibbous 54%

23:57

13:11

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: 05:32, Set: 20:30, Transit: 13:00. Moon - Rise: 23:57, Set: 13:11. Civil Dark: 21:02 - 04:59. Nautical Dark: 21:44 - 04:17. Astro Dark: 22:33 - 03:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
100
100
99
99
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
96
87
89
91
90
86
84
92
92
90
88
90
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

99
98
95
98
97
100
100
90
100
96
72
82
83
100
98
90
56
77
79
71
43
40
32
29

High Clouds (% Sky Obscured)

100
100
100
100
100
100
63
55
57
54
39
78
79
100
65
32
35
49
40
30
25
25
45
50

ISS Passover

Visibility (miles)

3
2
3
2
2
1
4
4
5
4
8
8
8
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
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
60
57
55
38
44
47
37
29
35
35
40
32
19
39

Precipitation Amount (mm)

1.2
2.4
2.7
2.5
3.1
2.1
0.7
0.7
0.8
0.6
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
13
12
11
10
11
11
10
11
12
12
11
11
11
11
12
11
12
12
12
12
12
12

Chance of Frost

Temperature (°C)

20
20
20
19
20
19
20
20
20
19
19
19
19
18
18
18
18
19
19
19
19
19
19
19

Feels Like (°C)

20
19
18
18
19
19
19
19
20
19
18
17
17
17
17
17
16
17
17
17
17
16
17
16

Dew Point (°C)

19
19
19
19
19
19
19
19
19
19
18
18
17
17
17
17
17
17
17
16
16
16
16
15

Relative Humidity (%)

93
93
93
95
95
95
95
96
96
95
93
92
92
92
90
90
90
88
88
85
85
82
80
78

Pressure (mb)

1017
1017
1016
1016
1016
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

312
313
314
317
318
320
324
325
324
323
321
322
325
325
327
328
331
331
330
327
325
323
323
323

Tuesday 7

Third Quarter 43%

00:21

14:22

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 OK
15 OK

Sun - Rise: 05:32, Set: 20:29, Transit: 13:01. Moon - Rise: 00:21, Set: 14:22. Civil Dark: 21:02 - 05:00. Nautical Dark: 21:44 - 04:18. Astro Dark: 22:32 - 03:30

Total Clouds (% Sky Obscured)

100
100
100
100
94
77
71
70
75
75
73
71
74
81
88
85
85
79
69
63
63
60
40
20

Low Clouds (% Sky Obscured)

100
100
100
100
94
77
71
70
75
75
73
71
74
81
88
85
85
79
69
63
63
60
40
20

Medium Clouds (% Sky Obscured)

26
57
88
85
33
41
55
49
52
47
43
39
33
26
17
11
9
8
7
7
7
7
4
2

High Clouds (% Sky Obscured)

50
47
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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 (%)

42
31
22
4
1
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
1
3
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)

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

Chance of Frost

Temperature (°C)

19
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
19
20
22
23
24
25
26
26

Feels Like (°C)

16
16
16
17
17
18
18
19
18
19
19
18
18
18
19
19
20
22
23
24
26
27
28
28

Dew Point (°C)

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

Relative Humidity (%)

81
85
83
82
82
81
78
76
74
74
73
72
73
73
76
70
61
53
47
43
40
37
35
33

Pressure (mb)

1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1016
1016

Ozone (du)

324
327
331
333
339
343
346
346
348
348
346
343
340
337
337
337
336
336
335
337
339
339
338
337

Wednesday 8

Waning Crescent 32%

00:48

15:38

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

Sun - Rise: 05:33, Set: 20:29, Transit: 13:01. Moon - Rise: 00:48, Set: 15:38. Civil Dark: 21:02 - 05:00. Nautical Dark: 21:43 - 04:19. Astro Dark: 22:32 - 03:31

Total Clouds (% Sky Obscured)

0
1
1
2
1
3
2
9
26
23
50
56
66
70
74
73
76
73
77
62
45
30
49
65

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
3
50
56
66
70
73
70
64
59
53
54
45
30
49
65

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
2
0
0
0
0
0
0
0
0
0
0
11
25

High Clouds (% Sky Obscured)

0
1
1
2
1
3
2
7
26
16
25
33
45
53
58
55
67
73
77
62
45
30
41
38

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
1
2
1
6
8
8
8
6
2
3
3
1
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
27
26
25
25
24
24
23
23
22
22
22
22
21
22
22
23
24
25
27
28
29
29
29

Feels Like (°C)

28
28
25
25
25
24
23
24
23
22
23
23
23
23
23
22
22
24
24
24
25
25
26
31

Dew Point (°C)

9
11
13
14
15
14
14
14
14
15
15
15
15
16
15
15
15
15
15
15
15
16
16
16

Relative Humidity (%)

33
36
44
51
52
53
53
56
59
63
64
66
67
69
66
64
62
57
53
49
47
45
44
47

Pressure (mb)

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

Ozone (du)

337
332
332
333
333
333
332
330
329
328
327
327
327
327
328
329
329
330
331
332
333
333
334
335

Thursday 9

Waning Crescent 21%

01:22

No Set

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: 05:34, Set: 20:28, Transit: 13:01. Moon - Rise: 01:22, Set: No Set. Civil Dark: 21:01 - 05:01. Nautical Dark: 21:43 - 04:20. Astro Dark: 22:31 - 03:32

Total Clouds (% Sky Obscured)

77
86
93
97
98
98
97
92
91
90
86
85
83
89
94
100
94
87
79
69
58
49
64
79

Low Clouds (% Sky Obscured)

77
79
78
78
71
64
57
66
75
84
76
69
61
55
49
43
43
43
43
41
39
36
39
41

Medium Clouds (% Sky Obscured)

45
51
54
56
55
54
53
49
45
41
37
33
30
27
30
33
29
27
24
21
16
12
18
24

High Clouds (% Sky Obscured)

38
42
55
65
83
89
94
92
91
90
72
51
29
53
76
100
85
69
53
39
27
16
37
59

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
8
7
8
8
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
3
7
11
18
24
26
57
77
89
77
69
67
55
42
23
13
4
0
0
0
0
13
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
0.7
0.4
0.3
0.4
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
28
27
27
26
26
25
25
24
24
24
23
23
23
23
23
24
26
27
29
30
32
33
33

Feels Like (°C)

31
30
30
29
29
26
26
26
26
26
26
24
24
25
24
23
23
27
27
27
28
29
29
37

Dew Point (°C)

17
18
18
18
18
18
18
18
19
19
20
21
21
21
21
21
21
21
20
19
19
18
18
18

Relative Humidity (%)

51
54
57
58
61
62
64
66
70
74
80
84
87
91
88
87
84
73
63
55
50
45
40
42

Pressure (mb)

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

Ozone (du)

336
337
334
330
326
322
319
315
315
315
314
315
316
316
318
320
322
323
324
325
326
326
327
325

Friday 10

Waning Crescent 12%

02:06

16:56

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: 05:34, Set: 20:28, Transit: 13:01. Moon - Rise: 02:06, Set: 16:56. Civil Dark: 21:01 - 05:02. Nautical Dark: 21:42 - 04:21. Astro Dark: 22:30 - 03:33

Total Clouds (% Sky Obscured)

95
97
99
99
97
94
91
94
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

44
36
28
21
14
7
0
9
17
26
45
63
81
78
74
70

Medium Clouds (% Sky Obscured)

26
22
17
10
19
27
34
56
79
99
99
98
98
95
92
88

High Clouds (% Sky Obscured)

87
93
95
97
88
81
75
83
92
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
8
8
7
8
8
9
9
9
9
9
9

Fog (%)

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
None
None
None
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain

Precipitation Probability (%)

15
28
32
27
47
57
61
55
53
49
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0.9
2.5
4.9
3
1.9
1.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

33
33
32
31
31
29
28
27
26
26
25
25
24
23
24
24

Feels Like (°C)

36
35
34
34
34
31
31
31
30
30
29
27
26
26
26
26

Dew Point (°C)

19
20
20
20
21
22
23
24
24
24
23
23
22
21
21
21

Relative Humidity (%)

44
46
49
52
55
64
73
84
86
87
88
88
88
88
87
85

Pressure (mb)

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

Ozone (du)

323
322
322
322
323
322
322
321
321
320
320
322
323
324
325
326

Forecast for Morningside Heights, New York County, United States of America (40.81,-73.96)

Generated: 04/07/26 15:52:20. Forecast: 04/07/26 to 10/07/26. Timezone: UTC-4.00