Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 25

Waxing Gibbous 76%

14:58

02:45

07 Bad
08 Bad
09 Bad
10 Bad
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

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
100
100
100
100
100
100
100
100
100
100
100
100
99
98
100
100
100
100
99
100
99

Low Clouds (% Sky Obscured)

95
95
95
95
92
76
59
48
55
61
46
29
33
14
10
7
3
4
5
0
0
0
6
0

Medium Clouds (% Sky Obscured)

98
99
100
100
100
82
71
20
2
29
25
0
2
0
0
0
0
0
0
0
0
0
1
3

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
100
100
100
100
98
100
98

ISS Passover

Visibility (miles)

8
9
9
3
5
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

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

Precipitation Probability (%)

95
71
86
95
69
53
11
0
0
0
0
2
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.8
0.2
0.5
1.5
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
95
96
95
89
83
80
75
69
67
72
79
82
84
85
86
85
85
82
82
85
86

Pressure (mb)

1019
1020
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020

Ozone (du)

323
326
329
330
328
330
330
330
329
329
331
332
330
331
332
333
333
334
334
335
335
336
336
337

Tuesday 26

Waxing Gibbous 84%

16:01

03:07

07 Bad
08 Bad
09 Bad
10 Bad
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

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)

100
100
100
100
100
98
94
76
100
100
100
100
100
100
100
96
93
98
91
100
100
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
11
20
1
0
0
0
0
0
0
0
0
0
0
0
0
52
47
86
100

High Clouds (% Sky Obscured)

100
100
100
100
100
98
94
76
100
100
100
100
100
100
100
95
92
98
91
100
100
99
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
6
7
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
0
0
0
0
0
0
0
4
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
3
3
2
1
2
5
7
7
7
7
7
6
5
5
5
5
5
5
5
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
73
65
54
46
42
41
43
45
47
52
57
64
70
74
77
78
81
86
90
93
95
96
95

Pressure (mb)

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

Ozone (du)

337
336
335
335
334
333
333
333
335
338
339
338
339
339
337
335
334
334
334
334
333
333
333
332

Wednesday 27

Waxing Gibbous 90%

17:04

03:30

07 Bad
08 Bad
09 Bad
10 Bad
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

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
100
100
100
100
99
100
100
95
100
100
100
100
100
100
100
100
100
100
67
88
84
76
79

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
0
5
0
39
41
2
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
91
86
96
94
88
99
100
77
100
100
87
70
89
38
23
15
8
0
4
9
8
25
42

High Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
90
84
100
100
100
100
98
100
100
100
100
60
57
36
46
66

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
6
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
1
2
19
1
3
16
6
36
17
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

18
19
20
22
23
25
26
27
27
27
27
27
26
25
24
23
22
22
22
21
20
20
19
19

Feels Like (°C)

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

Dew Point (°C)

17
16
15
15
15
14
13
13
13
13
15
16
18
18
17
18
17
16
16
16
16
15
15
15

Relative Humidity (%)

90
82
71
64
58
51
45
40
41
42
48
53
60
65
66
72
72
69
69
73
74
72
75
76

Pressure (mb)

1015
1015
1014
1014
1014
1013
1012
1012
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1010

Ozone (du)

331
329
328
327
327
327
326
326
326
327
328
329
332
336
337
340
339
341
344
346
346
345
351
361

Thursday 28

Waxing Gibbous 95%

18:08

03:57

07 Bad
08 Bad
09 Bad
10 Bad
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 OK
04 OK
05 Good
06 OK

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)

85
90
95
95
100
100
98
98
91
98
72
71
61
47
88
78
47
49
50
63
43
26
15
21

Low Clouds (% Sky Obscured)

0
0
0
0
11
22
34
38
40
47
52
57
59
43
27
14
20
26
35
31
17
0
0
0

Medium Clouds (% Sky Obscured)

50
50
50
50
50
50
50
47
49
50
49
57
60
47
47
42
35
23
13
15
17
21
14
7

High Clouds (% Sky Obscured)

85
87
79
71
47
24
0
32
60
85
60
30
2
0
9
4
0
0
0
5
0
4
2
20

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

Precipitation Probability (%)

3
23
38
51
49
50
49
69
82
91
75
60
48
46
39
18
16
12
8
6
2
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0.6
0.8
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
18
17
17
16
16
16
15
15
15
13
15
15
16
16
13
13
14
14
14
13
12
12
14

Dew Point (°C)

13
10
8
6
5
5
4
3
2
2
3
3
4
6
6
7
8
8
7
8
7
7
7
8

Relative Humidity (%)

68
53
45
40
36
36
33
31
30
31
34
34
38
42
46
51
55
56
56
58
58
58
60
61

Pressure (mb)

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

Ozone (du)

371
378
378
381
384
389
394
396
397
394
388
384
383
383
383
382
385
384
377
373
368
367
367
366

Friday 29

Waxing Gibbous 99%

19:11

04:28

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

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)

20
6
7
7
22
38
55
55
55
56
53
58
66
65
61
55
50
41
32
25
17
12
20
37

Low Clouds (% Sky Obscured)

0
2
3
5
13
20
28
31
33
36
24
12
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
2
1
2
13
21
31
29
26
23
28
30
31
30
35
36
33
28
23
19
13
9
20
37

High Clouds (% Sky Obscured)

20
4
4
3
2
2
2
0
0
0
0
0
0
0
0
0
3
9
17
25
17
12
20
37

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
1
0
0
0
0
0
1
2
1
4
5
2
5
7
6
10
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
16
17
19
22
23
22
19
19
18
18
17
16
16
15
15
14
13
12
13
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

59
54
47
41
37
33
30
31
35
42
48
54
58
64
68
71
75
71
67
64
63
64
65
66

Pressure (mb)

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

Ozone (du)

366
366
366
365
362
363
361
361
360
357
358
362
367
368
366
364
362
362
362
362
362
363
363
364

Saturday 30

Waxing Gibbous 100%

20:14

05:06

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

Sun - Rise: 05:26, Set: 20:20, Transit: 12:53. Moon - Rise: 20:14, Set: 05:06. Civil Dark: 20:52 - 04:53. Nautical Dark: 21:33 - 04:12. Astro Dark: 22:21 - 03:24

Total Clouds (% Sky Obscured)

70
90
95
95
83
66
48
66
82
90
71
61
49
31
15
0
1
2
11
24
19
4
4
2

Low Clouds (% Sky Obscured)

0
1
2
3
10
17
25
19
13
7
10
13
16
11
5
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

70
90
95
95
67
33
0
4
10
14
19
24
30
24
13
0
1
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

70
86
82
77
66
52
39
51
66
35
25
25
35
31
15
0
1
2
11
17
5
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 (%)

7
7
4
0
0
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
15
16
17
18
19
20
20
19
19
18
18
17
16
15
13
13
12
11
11
10
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
68
56
46
37
31
25
21
22
24
24
28
32
37
40
43
46
51
57
64
65
66
66
64

Pressure (mb)

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

Ozone (du)

364
364
363
363
362
362
361
360
359
358
357
358
358
358
359
360
362
362
363
364
365
366
367
369

Sunday 31

Full Moon 99%

21:12

05:52

07 Good
08 Good
09 OK
10 OK
11 OK
12 OK
13 Good
14 Good
15 Good
16 Good
17 Good
18 OK
19 OK
20 OK
21 OK
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 05:26, Set: 20:20, Transit: 12:53. Moon - Rise: 21:12, Set: 05:52. Civil Dark: 20:53 - 04:53. Nautical Dark: 21:34 - 04:11. Astro Dark: 22:22 - 03:23

Total Clouds (% Sky Obscured)

0
16
29
42
33
23
12
12
13
14
18
24
31
29
24
18
9
3
0

Low Clouds (% Sky Obscured)

0
15
29
42
33
22
11
12
9
2
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
12
14
18
20
21
18
14
12
7
3
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
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

Fog (%)

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

Precipitation Probability (%)

0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
12
14
15
17
18
19
20
20
21
21
20
20
19
18
18
17
16
16

Feels Like (°C)

8
8
10
11
11
12
12
13
17
17
17
17
17
17
16
16
16
16
16

Dew Point (°C)

4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
6
6

Relative Humidity (%)

62
59
52
47
42
39
36
34
34
34
34
36
37
39
42
44
46
49
53

Pressure (mb)

1018
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

370
371
372
374
375
376
377
378
378
378
378
380
381
383
386
388
391
394
397

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

Generated: 25/05/26 07:15:39. Forecast: 25/05/26 to 31/05/26. Timezone: UTC-4.00