Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 1

Waning Gibbous 87%

21:41

09:55

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
16 Bad

Sun - Rise: 05:54, Set: 20:11, Transit: 13:02. Moon - Rise: 21:41, Set: 09:55. Civil Dark: 20:41 - 05:23. Nautical Dark: 21:19 - 04:46. Astro Dark: 22:01 - 04:04

Total Clouds (% Sky Obscured)

59
68
75
80
100
100
100
97
100
100
100
100
100
100
100
100
100
97
93
98
98
93
80
92

Low Clouds (% Sky Obscured)

52
26
57
50
31
43
46
65
52
44
28
25
36
52
42
40
40
48
48
48
47
46
43
45

Medium Clouds (% Sky Obscured)

59
68
75
79
86
89
90
93
98
93
100
83
92
63
88
87
92
85
83
77
94
78
47
63

High Clouds (% Sky Obscured)

59
68
75
80
100
100
100
59
97
98
100
89
100
100
100
100
99
82
52
83
42
84
76
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
6
2
5
7
8
3
1
0
1
9
10
5
12
5
3
2
4
45
18
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
28
27
26
25
25
25
25
24
24
24
24
24
24
24
24
25
26
26
27
27
27
27
27

Feels Like (°C)

27
27
26
25
25
26
25
25
25
25
25
25
25
25
25
25
26
27
26
26
26
26
26
27

Dew Point (°C)

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

Relative Humidity (%)

45
53
56
63
65
66
66
69
69
69
71
71
72
74
73
70
64
61
56
54
53
53
52
58

Pressure (mb)

1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012

Ozone (du)

300
300
300
302
302
300
299
299
300
300
300
299
298
296
295
295
295
297
297
297
296
295
295
297

Sunday 2

Waning Gibbous 78%

22:02

11:02

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
16 Bad

Sun - Rise: 05:55, Set: 20:09, Transit: 13:01. Moon - Rise: 22:02, Set: 11:02. Civil Dark: 20:40 - 05:24. Nautical Dark: 21:18 - 04:47. Astro Dark: 21:59 - 04:06

Total Clouds (% Sky Obscured)

100
100
96
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)

89
92
92
78
88
83
85
83
69
81
77
81
84
90
83
88
81
83
63
66
35
55
51
50

Medium Clouds (% Sky Obscured)

79
42
84
87
96
91
81
100
96
96
99
94
100
94
82
95
88
91
100
100
100
100
89
72

High Clouds (% Sky Obscured)

87
89
95
100
100
100
100
100
100
100
70
100
100
99
100
97
100
99
100
100
95
100
96
100

ISS Passover

Visibility (miles)

9
9
9
1
5
5
9
9
6
2
2
3
5
4
6
9
5
4
2
3
9
8
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
Light Rain
Light Rain
None
None
None
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

38
67
94
95
72
41
28
33
45
47
50
95
95
95
95
95
95
95
95
67
61
67
63
66

Precipitation Amount (mm)

0
0.4
0.7
0.8
0.4
0
0
0
0.2
0
0
0.9
1.8
1.1
1.6
1.2
0.6
1.1
0.7
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
26
25
25
25
24
24
24
24
24
24
24
24
24
24
24
25
25
25
26
26
27
27
28

Feels Like (°C)

26
26
26
27
26
26
26
26
26
25
26
27
27
27
26
26
26
27
26
27
28
27
28
29

Dew Point (°C)

20
20
20
21
21
22
22
22
22
23
23
23
23
23
23
23
23
24
24
24
24
25
25
23

Relative Humidity (%)

65
68
72
77
80
88
87
87
88
91
89
92
91
91
91
92
91
91
91
92
87
88
88
73

Pressure (mb)

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

Ozone (du)

298
298
298
298
299
300
301
299
298
297
297
298
299
300
300
300
299
299
297
295
295
296
297
298

Monday 3

Waning Gibbous 69%

22:25

12:12

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
16 Bad

Sun - Rise: 05:56, Set: 20:08, Transit: 13:01. Moon - Rise: 22:25, Set: 12:12. Civil Dark: 20:39 - 05:25. Nautical Dark: 21:16 - 04:48. Astro Dark: 21:57 - 04:07

Total Clouds (% Sky Obscured)

100
100
100
97
100
98
79
100
100
99
97
98
71
96
72
73
73
74
90
100
50
56
62
59

Low Clouds (% Sky Obscured)

56
86
59
51
45
10
23
38
53
40
34
31
33
17
0
0
0
0
0
0
0
2
5
7

Medium Clouds (% Sky Obscured)

38
56
66
22
58
31
38
30
21
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
97
100
98
51
100
100
99
95
98
52
94
58
63
64
65
90
100
41
46
55
56

ISS Passover

Visibility (miles)

9
4
2
7
9
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

84
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

79
88
86
48
24
17
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.6
0.7
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
6
5
4
3
4
5
5
5
5
5
5
4
4
5
5
6
6
6
5
3
2
4

Chance of Frost

Temperature (°C)

28
27
26
25
25
25
24
24
23
23
23
23
23
22
22
23
24
25
27
28
29
30
30
30

Feels Like (°C)

29
28
28
27
28
27
26
24
23
24
24
23
23
24
23
25
26
26
28
27
28
29
29
29

Dew Point (°C)

21
21
23
22
23
22
21
19
18
18
18
17
18
17
17
16
15
12
11
9
8
8
7
7

Relative Humidity (%)

66
69
81
83
86
83
80
74
72
73
72
71
73
74
74
67
56
45
36
29
26
25
24
24

Pressure (mb)

1009
1009
1010
1011
1011
1012
1012
1013
1013
1014
1014
1015
1015
1016
1017
1017
1018
1018
1019
1019
1019
1018
1018
1018

Ozone (du)

298
298
299
300
301
303
305
306
307
309
311
311
312
317
321
321
318
319
317
313
311
309
306
306

Tuesday 4

Waning Gibbous 58%

22:50

13:24

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
16 Bad

Sun - Rise: 05:57, Set: 20:07, Transit: 13:01. Moon - Rise: 22:50, Set: 13:24. Civil Dark: 20:37 - 05:26. Nautical Dark: 21:15 - 04:49. Astro Dark: 21:56 - 04:09

Total Clouds (% Sky Obscured)

73
85
100
100
100
100
92
84
76
67
56
87
98
79
48
79
77
89
85
88
90
97
93
100

Low Clouds (% Sky Obscured)

5
2
0
0
0
0
0
0
0
0
0
0
2
3
5
31
57
83
85
88
90
83
75
67

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
13
25
35
36
40
42
43
51
73
69
59
61
65
66
72

High Clouds (% Sky Obscured)

70
85
99
100
100
100
92
84
76
64
51
84
91
65
33
57
43
31
6
6
9
57
46
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
1
1
5
7
7
15
17
15
22
17
2
9
14
25

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

Chance of Frost

Temperature (°C)

30
28
27
26
25
25
24
24
23
23
23
22
22
22
23
23
24
26
26
27
27
27
27
28

Feels Like (°C)

29
27
25
25
24
24
24
24
24
23
25
25
24
23
23
25
25
25
25
26
28
29
28
29

Dew Point (°C)

8
8
10
11
12
12
12
13
13
13
14
14
14
14
14
13
12
10
11
14
17
19
20
20

Relative Humidity (%)

25
28
34
39
44
46
47
50
51
52
56
57
58
58
56
51
44
38
38
44
52
61
65
62

Pressure (mb)

1018
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020

Ozone (du)

306
307
307
306
305
305
305
305
306
307
308
310
308
304
300
296
295
295
296
295
295
294
294
295

Wednesday 5

Third Quarter 46%

23:21

14:39

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

Sun - Rise: 05:58, Set: 20:06, Transit: 13:01. Moon - Rise: 23:21, Set: 14:39. Civil Dark: 20:36 - 05:27. Nautical Dark: 21:13 - 04:50. Astro Dark: 21:54 - 04:10

Total Clouds (% Sky Obscured)

100
100
100
100
98
100
98
80
78
72
63
57
44
40
38
29
19
14
15
15
15
28
35
39

Low Clouds (% Sky Obscured)

62
57
52
58
64
71
72
73
74
72
63
57
44
40
38
29
19
14
15
15
15
28
35
39

Medium Clouds (% Sky Obscured)

61
35
23
22
5
3
5
7
9
11
13
15
8
5
0
0
0
0
0
1
1
8
13
19

High Clouds (% Sky Obscured)

100
100
100
100
96
100
93
58
52
35
16
2
2
2
3
2
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
8
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 (%)

29
39
34
22
15
6
22
30
32
37
40
39
36
30
14
28
27
25
23
22
17
20
22
23

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
28
28
28
29
29
28
28
29
29
29
29
29
29
29
29
30
30
30
31
31
31
36
34

Dew Point (°C)

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

Relative Humidity (%)

64
69
71
72
75
77
78
82
82
83
83
84
85
88
86
79
69
61
54
49
44
40
40
38

Pressure (mb)

1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021

Ozone (du)

294
295
295
295
294
294
294
293
294
293
293
294
294
294
295
295
296
296
297
297
298
298
298
298

Thursday 6

Waning Crescent 34%

23:59

15:55

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
16 Bad

Sun - Rise: 05:59, Set: 20:05, Transit: 13:01. Moon - Rise: 23:59, Set: 15:55. Civil Dark: 20:35 - 05:29. Nautical Dark: 21:12 - 04:52. Astro Dark: 21:52 - 04:12

Total Clouds (% Sky Obscured)

46
53
65
68
80
82
90
93
96
86
77
67
72
78
83
88
90
93
91
89
86
87
88
85

Low Clouds (% Sky Obscured)

29
15
0
1
3
4
3
1
0
0
0
0
11
23
34
37
40
43
41
40
38
41
44
47

Medium Clouds (% Sky Obscured)

12
6
0
0
0
0
0
0
0
0
0
0
0
0
0
6
14
25
25
24
22
16
8
1

High Clouds (% Sky Obscured)

23
47
65
67
80
82
90
92
92
84
76
67
66
67
70
80
90
93
91
89
86
87
88
85

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 (%)

24
26
27
27
23
16
26
27
22
23
18
0
0
0
0
13
17
23
31
36
38
48
54
57

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

33
33
34
34
32
32
33
33
33
32
28
28
28
28
28
28
30
30
30
30
30
30
34
33

Dew Point (°C)

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

Relative Humidity (%)

38
40
44
47
52
60
66
66
68
69
71
73
76
75
72
71
63
56
50
45
41
37
36
35

Pressure (mb)

1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021

Ozone (du)

298
298
298
298
298
298
298
298
297
297
298
299
300
301
302
303
304
305
306
306
306
306
306
306

Friday 7

Waning Crescent 23%

00:49

17:05

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

Sun - Rise: 06:00, Set: 20:04, Transit: 13:01. Moon - Rise: 00:49, Set: 17:05. Civil Dark: 20:34 - 05:30. Nautical Dark: 21:10 - 04:53. Astro Dark: 21:50 - 04:13

Total Clouds (% Sky Obscured)

82
79
69
68
75
81
88
98
100
93
86
81
83
85
86
88
89
89
91
93
93

Low Clouds (% Sky Obscured)

50
53
57
52
47
42
43
44
45
52
57
67
70
74
77
71
64
58
60
61
62

Medium Clouds (% Sky Obscured)

25
47
69
54
50
44
32
18
9
10
15
20
20
14
6
7
10
16
12
8
3

High Clouds (% Sky Obscured)

82
79
69
68
75
81
87
92
100
87
73
65
62
60
54
60
73
83
81
75
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

Fog (%)

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
Very Light Rain
None
None
None

Precipitation Probability (%)

53
51
49
51
46
31
31
28
17
20
19
11
15
14
6
29
37
44
40
33
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

31
31
31
31
29
29
30
30
30
30
26
27
28
28
28
28
29
29
29
30
31

Dew Point (°C)

13
13
14
14
16
16
18
18
19
20
20
20
21
21
21
20
19
18
16
16
16

Relative Humidity (%)

35
38
41
44
48
53
59
62
66
70
71
73
76
75
72
70
60
52
44
40
38

Pressure (mb)

1021
1021
1021
1021
1021
1021
1022
1021
1021
1021
1021
1021
1020
1021
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

306
306
306
306
306
306
306
305
305
304
304
305
305
305
305
305
306
306
306
306
306

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

Generated: 01/08/26 17:51:27. Forecast: 01/08/26 to 07/08/26. Timezone: UTC-4.00