Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

First Quarter 56%

12:47

02:04

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:30, Set: 20:14, Transit: 12:52. Moon - Rise: 12:47, Set: 02:04. Civil Dark: 20:46 - 04:58. Nautical Dark: 21:26 - 04:17. Astro Dark: 22:12 - 03:31

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)

25
45
68
72
78
77
78
87
88
85
88
93
97
97
97
95
98
98
97
95
94
94
95
96

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
92
97
100
97
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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
Moderate 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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain

Precipitation Probability (%)

54
94
95
95
95
95
95
95
95
95
95
87
90
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.7
1.2
1.8
2.2
2.5
1.9
1.4
1.2
1.3
1.5
0.8
0.5
0.5
0.9
1.3
1
0.8
1.1
1.1
1.5
1.9
1.3
2.1
2.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
11
12
11
11
11
11
11
11
11
11
11
11
11
11
11
12
12
12
12
12
12
13

Feels Like (°C)

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

Dew Point (°C)

1
5
6
8
8
9
9
9
9
9
10
9
9
9
9
9
9
10
10
10
10
11
11
12

Relative Humidity (%)

46
64
73
79
83
85
87
87
88
90
91
87
86
87
88
87
87
88
90
92
92
92
92
92

Pressure (mb)

1032
1032
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1030
1030
1029
1029
1029
1029
1028
1029
1028
1028

Ozone (du)

326
325
324
325
324
323
323
322
323
322
322
322
322
322
323
322
323
326
327
327
327
330
331
329

Sunday 24

Waxing Gibbous 66%

13:53

02:25

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:29, Set: 20:15, Transit: 12:52. Moon - Rise: 13:53, Set: 02:25. Civil Dark: 20:47 - 04:57. Nautical Dark: 21:27 - 04:17. Astro Dark: 22:13 - 03:30

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)

91
100
100
100
100
100
100
100
100
100
99
97
98
97
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

97
98
95
100
93
89
76
89
64
67
69
64
58
57
69
91
100
86
83
95
99
91
86
94

High Clouds (% Sky Obscured)

100
100
100
98
100
100
100
100
63
58
78
93
80
67
96
100
100
100
100
98
100
100
100
100

ISS Passover

Visibility (miles)

2
9
8
8
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
8
17
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
87
83
72
38
28
5
12
18
16
30
35
16
16
44
12
41
51
33
8
1
0
1
18

Precipitation Amount (mm)

1.4
0.4
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0.3
0
0.2
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
14
14
14
14
15
14
14
14
14
13
13
13
13
13
13
13
13
13
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

12
12
12
13
13
13
13
13
13
13
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Relative Humidity (%)

93
93
92
93
93
93
92
93
93
93
92
93
92
93
92
92
90
90
90
90
87
87
86
84

Pressure (mb)

1028
1027
1027
1026
1025
1025
1024
1024
1024
1024
1024
1025
1024
1024
1023
1023
1023
1022
1022
1022
1022
1023
1023
1022

Ozone (du)

331
330
331
332
334
337
333
331
331
327
326
326
327
326
327
328
327
327
326
326
327
330
332
332

Monday 25

Waxing Gibbous 76%

14:58

02:45

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:29, Set: 20:16, Transit: 12:52. Moon - Rise: 14:58, Set: 02:45. Civil Dark: 20:48 - 04:56. Nautical Dark: 21:28 - 04:16. Astro Dark: 22:14 - 03:29

Total Clouds (% Sky Obscured)

100
100
100
98
100
100
86
100
100
94
98
100
90
100
88
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

84
82
42
60
72
71
68
36
31
44
52
55
49
39
36
40
45
46
56
66
69
60
50
40

Medium Clouds (% Sky Obscured)

96
99
81
71
83
75
17
2
4
0
0
0
2
5
12
23
78
93
100
98
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
88
100
100
61
100
99
86
96
100
74
100
79
100
100
100
100
95
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
2
4
4
3
2
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
6
2
2
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
3
8
10
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
13
14
14
15
16
17
16
16
17
16
16
16
16
16
16
16
16
16
16
16
15
15
14

Relative Humidity (%)

83
85
83
73
74
75
76
76
80
86
88
89
92
93
95
95
95
96
96
96
92
82
78
71

Pressure (mb)

1023
1022
1022
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

334
334
334
333
332
332
332
332
333
336
336
336
337
338
336
337
336
334
334
335
335
335
335
334

Tuesday 26

Waxing Gibbous 84%

16:01

03:07

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:28, Set: 20:16, Transit: 12:53. Moon - Rise: 16:01, Set: 03:07. Civil Dark: 20:49 - 04:56. Nautical Dark: 21:29 - 04:15. Astro Dark: 22:16 - 03:28

Total Clouds (% Sky Obscured)

98
97
95
95
96
96
97
99
100
99
99
99
95
92
91
93
94
97
98
99
95
100
100
100

Low Clouds (% Sky Obscured)

40
39
38
26
13
0
16
32
46
54
66
72
74
69
67
66
61
56
54
50
47
59
59
55

Medium Clouds (% Sky Obscured)

90
70
50
50
17
0
4
8
12
13
16
18
11
6
0
7
15
24
43
59
85
85
85
90

High Clouds (% Sky Obscured)

96
91
87
90
93
96
97
99
100
97
95
92
67
43
23
38
51
66
76
88
95
100
100
100

ISS Passover

Visibility (miles)

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

2
2
1
2
3
3
1
1
0
0
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)

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

Chance of Frost

Temperature (°C)

20
21
22
23
23
22
22
21
20
19
19
18
18
18
18
18
18
18
18
18
18
19
21
22

Feels Like (°C)

21
21
22
23
23
22
22
21
20
19
18
18
18
18
18
18
18
18
18
18
19
20
21
21

Dew Point (°C)

14
15
16
16
16
16
16
16
16
16
16
16
16
17
17
17
17
17
17
17
17
16
14
12

Relative Humidity (%)

67
66
67
65
64
65
69
74
77
81
84
88
89
92
92
93
96
96
95
95
90
78
62
53

Pressure (mb)

1020
1020
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1014

Ozone (du)

334
334
334
336
338
339
339
339
339
339
339
340
339
339
339
338
336
336
338
340
340
340
339
339

Wednesday 27

Waxing Gibbous 90%

17:04

03:30

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:27, Set: 20:17, Transit: 12:53. Moon - Rise: 17:04, Set: 03:30. Civil Dark: 20:50 - 04:55. Nautical Dark: 21:30 - 04:14. Astro Dark: 22:17 - 03:27

Total Clouds (% Sky Obscured)

100
98
96
100
100
100
100
100
100
100
100
100
99
100
97
85
76
66
63
59
58
77
81
79

Low Clouds (% Sky Obscured)

49
36
24
19
13
7
6
6
6
16
27
38
35
33
30
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

94
89
83
78
79
80
80
65
65
64
63
62
63
59
57
5
9
15
24
37
53
50
48
45

High Clouds (% Sky Obscured)

100
98
94
100
100
100
100
100
100
100
100
100
99
100
96
81
75
66
63
59
58
77
59
53

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
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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
1
1
1
0
1
1
0
0
0
0
1
2
1
0
0
0
0
0
0
14
21
26

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
44
41
37
36
35
38
37
40
47
54
57
59
61
63
64
66
67
68
66
62
61
58
56

Pressure (mb)

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

Ozone (du)

339
339
339
340
340
338
339
338
340
339
338
338
337
337
336
336
336
336
336
338
339
340
339
339

Thursday 28

Waxing Gibbous 95%

18:08

03:57

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

Sun - Rise: 05:27, Set: 20:18, Transit: 12:53. Moon - Rise: 18:08, Set: 03:57. Civil Dark: 20:50 - 04:54. Nautical Dark: 21:31 - 04:13. Astro Dark: 22:18 - 03:26

Total Clouds (% Sky Obscured)

84
92
100
78
57
20
0
0
0
0
0
0
25
52
79
72
62
55
70
80
85
95
96
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
55
85
76
55
35

Medium Clouds (% Sky Obscured)

63
77
75
55
45
20
0
0
0
0
0
0
25
52
79
72
62
55
70
80
85
95
96
100

High Clouds (% Sky Obscured)

61
80
100
67
33
0
0
0
0
0
0
0
8
26
11
11
13
15
15
15
15
30
39
49

ISS Passover

Visibility (miles)

7
8
9
9
7
5
4
5
7
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
36
44
52
64
76
62
49
39
35
29
17
21
21
16
17
13
5
5
3
1
3
2
1

Precipitation Amount (mm)

0
0
0
0
0.3
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
23
24
26
26
26
25
25
24
20
20
19
19
20
19
17
16
15
15
15
15
14
14

Dew Point (°C)

13
14
14
15
16
18
19
19
18
18
17
16
15
13
12
10
10
9
8
9
9
9
8
7

Relative Humidity (%)

54
54
53
52
59
66
72
75
80
85
82
82
81
74
70
65
63
62
59
62
63
64
54
46

Pressure (mb)

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

Ozone (du)

338
337
336
335
336
336
336
337
337
337
337
337
337
338
338
339
338
338
338
339
340
341
344
347

Friday 29

Waxing Gibbous 99%

19:11

04:28

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

Sun - Rise: 05:26, Set: 20:19, Transit: 12:53. Moon - Rise: 19:11, Set: 04:28. Civil Dark: 20:51 - 04:54. Nautical Dark: 21:32 - 04:13. Astro Dark: 22:20 - 03:25

Total Clouds (% Sky Obscured)

97
95
92
82
72
62
47
40
39
49
51
53
41
60
88
93
93
93
92
91
90

Low Clouds (% Sky Obscured)

24
12
1
2
4
2
1
0
0
14
28
41
27
14
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

67
35
4
8
12
15
16
26
27
24
22
17
7
1
0
0
0
0
0
1
0

High Clouds (% Sky Obscured)

67
75
78
68
55
20
4
1
0
0
0
0
0
3
29
34
38
38
43
38
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

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
None
None
None
None

Precipitation Probability (%)

2
1
0
0
0
0
0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
22
23
23
23
23
22
21
20
19
18
17
16
16
15
14
14
13
14
14

Feels Like (°C)

15
15
16
16
22
21
21
21
21
21
19
19
19
19
18
18
11
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

39
35
31
27
28
28
28
32
37
42
42
42
42
43
45
46
49
52
56
53
51

Pressure (mb)

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

Ozone (du)

350
350
349
349
350
351
352
355
358
360
360
359
358
356
354
352
352
353
353
353
354

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

Generated: 23/05/26 11:00:34. Forecast: 23/05/26 to 29/05/26. Timezone: UTC-4.00