Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Crescent 45%

13:51

23:37

17 OK
18 OK
19 OK
20 OK
21 OK
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: 05:43, Set: 20:22, Transit: 13:02. Moon - Rise: 13:51, Set: 23:37. Civil Dark: 20:54 - 05:11. Nautical Dark: 21:34 - 04:31. Astro Dark: 22:19 - 03:46

Total Clouds (% Sky Obscured)

36
32
24
20
29
100
87
100
82
100
100
100
100
100
100
99
100
100
98
97
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
13
12
9
24
5
9
27
57
60
36
53
40
38
43
77
61
73
83
76
89
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
18
18
14
3
47
70
93
82
40
47
76
100
100
85

High Clouds (% Sky Obscured)

0
0
1
0
21
100
72
100
78
100
100
100
100
100
100
95
98
100
87
81
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
8
7
2
9
8
5
5

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
15
42
58
56
84
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0.3
1.5
1.1
1.1

Wind Speed/Direction (mph)

4
5
6
6
9
8
8
8
7
6
6
5
6
7
8
9
11
13
13
15
16
15
14
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
8
10
13
14
15
16
17
17
17
17
18
18
18
19
19
20
21
22
22
22
22
21
22

Relative Humidity (%)

26
31
37
48
55
58
62
67
68
70
73
74
76
76
75
75
74
77
84
77
75
76
77
80

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1009
1008
1007

Ozone (du)

327
327
327
327
324
324
324
323
325
324
324
323
325
325
323
323
320
319
319
319
317
317
316
313

Tuesday 21

First Quarter 55%

14:55

00:01

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: 05:43, Set: 20:21, Transit: 13:02. Moon - Rise: 14:55, Set: 00:01. Civil Dark: 20:53 - 05:12. Nautical Dark: 21:32 - 04:32. Astro Dark: 22:17 - 03:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
93
100
100
100
100
88
58
71
51
72
53
56
47
49
42
48
67

Low Clouds (% Sky Obscured)

52
52
58
46
49
64
73
77
86
87
74
61
59
48
55
29
46
49
56
47
49
42
48
50

Medium Clouds (% Sky Obscured)

100
100
100
100
100
63
34
22
6
45
43
55
48
0
6
5
13
13
23
25
24
0
24
12

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
76
99
100
100
100
72
35
40
40
0
0
0
0
0
1
0
0

ISS Passover

Visibility (miles)

2
1
7
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

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

Precipitation Probability (%)

94
95
95
86
85
83
52
52
84
90
95
58
4
1
4
4
7
22
24
18
18
3
1
1

Precipitation Amount (mm)

0.4
0.4
1.3
0
0
0
0
0
0
0
1.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
25
24
24
24
24
24
24
24
24
24
24
24
24
24
24
25
26
28
29
30
30
31
31

Feels Like (°C)

28
25
23
24
23
23
23
24
25
24
24
25
25
24
24
25
25
26
28
29
30
29
29
30

Dew Point (°C)

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

Relative Humidity (%)

83
87
89
85
84
85
87
88
87
85
85
88
89
88
84
80
76
68
57
47
42
38
37
35

Pressure (mb)

1006
1006
1006
1005
1006
1006
1006
1005
1005
1004
1004
1004
1005
1005
1006
1006
1007
1007
1007
1007
1007
1008
1007
1008

Ozone (du)

312
309
312
313
317
323
331
331
334
332
336
337
340
345
348
349
351
352
348
348
344
346
348
346

Wednesday 22

Waxing Gibbous 65%

15:59

00:30

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

Sun - Rise: 05:44, Set: 20:20, Transit: 13:02. Moon - Rise: 15:59, Set: 00:30. Civil Dark: 20:52 - 05:13. Nautical Dark: 21:31 - 04:33. Astro Dark: 22:16 - 03:49

Total Clouds (% Sky Obscured)

62
58
37
46
46
33
29
21
27
35
3
0
15
0
0
1
0
0
0
1
0
4
7
10

Low Clouds (% Sky Obscured)

57
58
37
46
42
0
12
21
27
29
3
0
0
0
0
0
0
0
0
0
0
4
7
10

Medium Clouds (% Sky Obscured)

16
24
0
4
13
18
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
15
0
0
1
0
0
0
1
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
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
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
0
0
0

Wind Speed/Direction (mph)

13
12
12
10
9
9
9
9
9
9
9
9
9
9
9
9
10
10
9
7
6
5
5
5

Chance of Frost

Temperature (°C)

30
30
29
28
27
25
24
23
22
21
20
20
19
19
19
20
21
22
23
25
26
27
27
28

Feels Like (°C)

27
29
28
27
26
23
23
22
21
20
19
18
17
16
17
17
18
20
21
23
24
25
26
27

Dew Point (°C)

15
14
13
12
12
12
12
12
12
12
12
12
11
9
9
8
7
7
6
5
5
4
3
4

Relative Humidity (%)

38
36
36
37
40
43
46
49
53
54
58
60
58
54
53
45
40
36
32
28
25
23
21
22

Pressure (mb)

1008
1008
1009
1010
1011
1013
1013
1014
1015
1015
1015
1016
1017
1017
1018
1019
1019
1019
1020
1020
1019
1019
1019
1019

Ozone (du)

341
337
334
332
330
329
329
328
331
332
333
334
334
334
336
338
340
338
338
338
341
343
342
342

Thursday 23

Waxing Gibbous 74%

16:59

01:04

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

Sun - Rise: 05:45, Set: 20:19, Transit: 13:02. Moon - Rise: 16:59, Set: 01:04. Civil Dark: 20:51 - 05:14. Nautical Dark: 21:30 - 04:35. Astro Dark: 22:15 - 03:51

Total Clouds (% Sky Obscured)

13
18
19
16
8
0
0
0
0
0
0
0
0
0
0
0
0
0
28
60
85
85
80
85

Low Clouds (% Sky Obscured)

13
18
19
16
8
0
0
0
0
0
0
0
0
0
0
0
0
0
16
33
49
33
16
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
57
70
66
51
72

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
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)

5
4
3
1
2
3
5
4
3
3
2
2
3
3
4
4
4
4
4
4
6
8
9
9

Chance of Frost

Temperature (°C)

28
27
27
26
25
24
23
22
22
21
21
21
20
20
21
21
23
25
26
27
28
28
28
27

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

23
24
26
29
33
39
43
45
47
47
48
48
49
50
49
43
39
34
29
26
26
28
29
30

Pressure (mb)

1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1022
1022
1022
1021
1021
1021
1020

Ozone (du)

343
345
347
349
350
349
349
349
349
348
348
350
351
351
351
348
343
338
335
331
329
325
323
321

Friday 24

Waxing Gibbous 82%

16:59

01:45

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

Sun - Rise: 05:46, Set: 20:19, Transit: 13:02. Moon - Rise: 16:59, Set: 01:45. Civil Dark: 20:50 - 05:15. Nautical Dark: 21:29 - 04:36. Astro Dark: 22:13 - 03:52

Total Clouds (% Sky Obscured)

90
100
100
78
57
25
20
20
20
34
52
65
69
68
67
61
56
55
52
42
34
37
41
48

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
2
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
7
16
24
23
26
30
34
38
43
41
35
27
31
32
32

High Clouds (% Sky Obscured)

86
100
100
78
57
25
15
15
20
25
35
35
45
55
50
31
17
2
1
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
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
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)

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

Chance of Frost

Temperature (°C)

27
26
25
24
23
23
23
22
22
21
21
21
20
21
21
22
23
24
26
26
27
28
27
27

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

31
34
38
43
46
48
49
52
52
54
53
54
55
56
54
50
44
39
34
34
34
35
36
37

Pressure (mb)

1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1020
1019
1019
1019
1018
1017
1017
1016
1016

Ozone (du)

319
316
314
314
314
314
316
317
316
314
315
316
319
320
320
321
323
325
327
326
326
325
326
326

Saturday 25

Waxing Gibbous 89%

17:56

02:33

17 OK
18 OK
19 Good
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
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: 05:47, Set: 20:18, Transit: 13:02. Moon - Rise: 17:56, Set: 02:33. Civil Dark: 20:49 - 05:16. Nautical Dark: 21:28 - 04:37. Astro Dark: 22:12 - 03:54

Total Clouds (% Sky Obscured)

35
24
11
19
26
32
30
28
27
43
61
78
79
81
82
88
94
100
96
91
83
83
90
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
14
28
42

Medium Clouds (% Sky Obscured)

21
14
6
8
9
10
9
10
13
11
6
0
2
4
7
13
18
23
32
39
41
39
27
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
4
8
12
22
36
52
64
75
77
83
92
100
93
86
79
83
90
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
0
0
0
0
0
0
0
0
0
0
0
2
4
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
42
45
50
51
53
53
53
54
54
55
55
56
54
52
51
43
36
31
32
32
34
34
35

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1009
1009
1008

Ozone (du)

327
326
326
325
323
321
319
319
318
317
320
323
325
326
327
328
327
325
323
323
322
322
325
329

Sunday 26

Waxing Gibbous 94%

18:45

03:29

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 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:48, Set: 20:17, Transit: 13:02. Moon - Rise: 18:45, Set: 03:29. Civil Dark: 20:48 - 05:17. Nautical Dark: 21:27 - 04:38. Astro Dark: 22:10 - 03:55

Total Clouds (% Sky Obscured)

94
87
81
79
78
79
83
84
91
80
74
63
57
50
44
49
56
67
72
74
78

Low Clouds (% Sky Obscured)

28
14
0
6
12
17
27
36
45
50
55
59
51
42
26
16
20
19
17
24
32

Medium Clouds (% Sky Obscured)

31
31
27
32
28
25
23
22
20
18
13
5
5
6
7
5
3
1
13
25
38

High Clouds (% Sky Obscured)

94
80
50
40
30
19
26
36
45
33
16
0
3
7
10
8
9
15
15
20
30

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 (%)

10
12
10
17
20
15
21
16
4
8
7
1
1
1
0
1
1
1
5
5
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

36
38
40
42
45
49
51
55
56
59
62
63
66
65
65
65
61
58
55
56
57

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006

Ozone (du)

333
333
334
334
334
334
333
333
332
331
330
328
327
325
323
321
321
321
321
319
317

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

Generated: 20/07/26 17:47:19. Forecast: 20/07/26 to 26/07/26. Timezone: UTC-4.00