Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

Waning Crescent 1%

05:31

17:45

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:13, Set: 19:35, Transit: 12:55. Moon - Rise: 05:31, Set: 17:45. Civil Dark: 20:04 - 05:45. Nautical Dark: 20:38 - 05:11. Astro Dark: 21:14 - 04:34

Total Clouds (% Sky Obscured)

72
63
63
67
82
100
85
100
95
100
100
96
96
89
93
100
80
64
65
100
100
100
71
63

Low Clouds (% Sky Obscured)

15
25
11
5
21
74
5
50
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
23
39
42
37
75
59
67
53
63
53
78
92
76
90
78
26
42
4
3
0
0
0
0

High Clouds (% Sky Obscured)

24
63
50
41
72
66
85
100
87
100
100
85
73
47
52
100
59
42
50
100
100
100
64
49

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
7
8
9
9
6
4
9
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
3
3
12
67
64
74
89
30
33
57
51
31
6
3
27
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.3
0.3
0.7
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
7
8
8
7
5
4
4
5
3
4
4
3
3
2
3
3
3
4
6
7
8
10

Chance of Frost

Temperature (°C)

30
30
31
26
26
25
24
24
22
21
20
20
20
20
19
19
19
18
19
21
23
26
28
30

Feels Like (°C)

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

Dew Point (°C)

15
15
15
11
12
13
14
15
14
15
14
14
15
16
16
16
15
15
16
16
16
15
15
14

Relative Humidity (%)

42
40
39
39
41
46
51
57
61
68
67
70
75
78
81
81
81
83
82
74
62
51
45
38

Pressure (mb)

1012
1012
1011
1011
1011
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1013
1013
1012
1011
1011

Ozone (du)

289
288
287
288
289
290
293
294
293
293
293
294
296
297
298
299
298
299
300
299
296
296
298
298

Thursday 16

Waning Crescent 0%

05:57

18:59

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 OK
08 OK
09 Bad
10 Bad
11 OK
12 Bad
13 Bad

Sun - Rise: 06:12, Set: 19:37, Transit: 12:55. Moon - Rise: 05:57, Set: 18:59. Civil Dark: 20:05 - 05:43. Nautical Dark: 20:39 - 05:09. Astro Dark: 21:16 - 04:32

Total Clouds (% Sky Obscured)

78
96
99
100
100
100
100
100
100
100
100
100
100
100
100
100
97
40
40
51
73
42
59
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
8
40
35
8
1
0
0
0
0
8
31
42
53
80

Medium Clouds (% Sky Obscured)

0
12
27
20
0
0
4
0
33
56
65
92
79
38
33
67
52
2
0
0
22
14
17
29

High Clouds (% Sky Obscured)

78
92
98
100
100
100
100
100
100
100
100
100
100
100
100
100
96
40
40
30
25
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
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
7
1
0
0
5
14
0
0
0
0
0
0
0
1
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
0
0
0

Wind Speed/Direction (mph)

11
11
11
12
11
10
8
7
7
8
10
8
7
7
7
7
7
7
8
10
11
11
11
12

Chance of Frost

Temperature (°C)

31
30
28
26
25
23
23
22
22
22
22
22
21
21
21
20
20
20
20
22
23
24
25
25

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

33
31
33
34
36
38
40
42
46
49
51
56
58
55
56
61
64
67
64
56
52
48
44
42

Pressure (mb)

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

Ozone (du)

300
301
302
301
302
302
302
304
304
304
305
310
315
320
325
326
328
330
332
331
334
339
339
340

Friday 17

New Moon 3%

06:28

20:18

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 Good
22 Good
23 Good
00 Good
01 Good
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: 06:10, Set: 19:38, Transit: 12:54. Moon - Rise: 06:28, Set: 20:18. Civil Dark: 20:06 - 05:42. Nautical Dark: 20:41 - 05:07. Astro Dark: 21:17 - 04:31

Total Clouds (% Sky Obscured)

66
73
85
55
58
14
24
1
0
3
6
15
68
84
82
65
61
64
63
63
58
67
71
86

Low Clouds (% Sky Obscured)

55
56
36
12
16
6
24
1
0
0
3
3
64
83
82
65
61
64
63
63
58
67
62
52

Medium Clouds (% Sky Obscured)

21
15
18
14
17
5
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
4
35
12
2
2
0
4
4
4
2
20
38
66

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
7
6

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
7
5
1
6
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)

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

Chance of Frost

Temperature (°C)

25
26
26
26
24
23
21
21
20
19
18
17
16
16
15
15
15
15
15
15
16
16
17
17

Feels Like (°C)

22
24
23
23
22
20
21
21
20
17
17
17
15
14
14
15
15
14
14
14
14
14
15
15

Dew Point (°C)

13
12
12
13
12
12
11
11
11
11
12
11
10
10
10
10
9
9
8
8
7
7
7
7

Relative Humidity (%)

45
43
43
45
45
49
50
52
56
61
68
69
68
67
68
69
68
67
63
61
57
54
54
52

Pressure (mb)

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

Ozone (du)

339
339
335
335
332
330
334
335
336
331
330
333
333
335
337
341
342
341
340
333
331
328
324
322

Saturday 18

Waxing Crescent 3%

07:07

21:38

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:09, Set: 19:39, Transit: 12:54. Moon - Rise: 07:07, Set: 21:38. Civil Dark: 20:07 - 05:40. Nautical Dark: 20:42 - 05:05. Astro Dark: 21:18 - 04:29

Total Clouds (% Sky Obscured)

86
83
82
77
71
66
79
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
32
22
35
46
57
71
86
100
100
100
100
100
95
100
95
97
100
96
91
87
69
53
38

Medium Clouds (% Sky Obscured)

0
0
0
1
0
0
15
35
84
85
68
88
90
90
93
93
93
92
95
98
100
100
100
100

High Clouds (% Sky Obscured)

66
67
67
51
31
16
43
69
94
91
87
84
86
94
100
100
100
100
91
81
73
84
93
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
2
9
35
2
1
5
17
41
63
68
95
87
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.6
0.4
0.7
0.7
0.7

Wind Speed/Direction (mph)

10
11
11
11
11
10
10
9
8
8
7
6
6
6
6
5
5
5
6
4
6
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
13
12
11
10
8
9
9
9
9
10
10
10
10
11
10
10
6
5
6
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

54
58
61
64
69
74
77
81
86
87
84
84
86
86
87
87
86
88
72
69
73
66
66
72

Pressure (mb)

1017
1016
1015
1015
1015
1014
1014
1014
1014
1014
1013
1012
1011
1010
1009
1008
1008
1008
1008
1009
1009
1010
1010
1011

Ozone (du)

320
318
316
315
314
314
311
310
310
308
306
305
305
305
307
308
310
310
309
310
311
313
315
318

Sunday 19

Waxing Crescent 8%

07:56

22:58

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

Sun - Rise: 06:07, Set: 19:40, Transit: 12:54. Moon - Rise: 07:56, Set: 22:58. Civil Dark: 20:08 - 05:39. Nautical Dark: 20:43 - 05:04. Astro Dark: 21:20 - 04:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
94
70
52
38
41
31
20
25
16
6
4
2
0
16
30
46
65
82
100

Low Clouds (% Sky Obscured)

27
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
24
36
24
12
0

Medium Clouds (% Sky Obscured)

84
68
52
62
78
51
43
36
35
27
31
20
25
16
6
4
2
0
1
0
0
0
4
25

High Clouds (% Sky Obscured)

100
100
90
89
65
60
43
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
4
4
9
8
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

85
81
44
23
30
8
6
8
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2

Precipitation Amount (mm)

0.5
0.6
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
11
10
10
9
8
8
10
11
13
12
11
11
8
7
7
7
8
9
10
11
11
12
13

Chance of Frost

Temperature (°C)

10
10
11
11
12
12
12
11
10
9
8
8
6
5
5
4
4
4
4
5
6
7
8
9

Feels Like (°C)

5
5
7
8
8
9
7
7
7
5
3
3
1
1
0
1
1
1
1
0
0
-1
-0
1

Dew Point (°C)

5
5
5
4
4
3
-1
-2
-2
-2
-3
-3
-2
-3
-3
-4
-5
-7
-8
-9
-10
-11
-11
-10

Relative Humidity (%)

71
69
68
59
59
53
40
41
42
44
46
48
54
55
56
57
50
44
39
34
30
26
26
26

Pressure (mb)

1011
1012
1011
1012
1012
1013
1014
1015
1016
1017
1018
1018
1019
1020
1020
1021
1022
1023
1023
1024
1024
1024
1024
1024

Ozone (du)

321
325
328
332
341
354
365
367
375
392
399
402
409
410
412
414
413
412
412
415
419
423
419
416

Monday 20

Waxing Crescent 16%

08:56

00:12

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

Sun - Rise: 06:06, Set: 19:41, Transit: 12:54. Moon - Rise: 08:56, Set: 00:12. Civil Dark: 20:10 - 05:37. Nautical Dark: 20:44 - 05:02. Astro Dark: 21:21 - 04:25

Total Clouds (% Sky Obscured)

96
93
87
56
28
0
0
0
0
0
0
0
8
14
19
23
35
49
42
31
21
21
22
23

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
4
5

Medium Clouds (% Sky Obscured)

43
49
54
42
24
0
0
0
0
0
0
0
0
0
0
9
19
28
22
15
9
10
11
13

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
5
6
7
11
9
4
5
4
3

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 (%)

6
5
0
1
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
13
13
13
12
11
11
10
9
8
8
7
6
5
5
4
3
3
3
3
3
4
6
8

Chance of Frost

Temperature (°C)

9
10
10
10
9
9
8
7
6
5
5
5
4
4
4
3
4
4
4
6
7
8
10
11

Feels Like (°C)

2
3
3
3
2
2
2
2
2
2
2
2
2
-1
0
1
1
0
0
2
2
3
4
4

Dew Point (°C)

-9
-10
-11
-13
-12
-12
-11
-12
-12
-12
-12
-13
-13
-13
-14
-14
-14
-14
-14
-13
-12
-12
-11
-10

Relative Humidity (%)

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

Pressure (mb)

1024
1024
1024
1024
1024
1025
1026
1027
1028
1029
1029
1029
1029
1029
1030
1030
1030
1030
1031
1030
1030
1030
1028
1027

Ozone (du)

413
414
415
416
413
409
406
401
397
393
391
389
387
386
385
384
383
382
382
380
378
376
374
373

Tuesday 21

Waxing Crescent 26%

10:06

01:14

14 OK
15 OK
16 OK
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: 06:05, Set: 19:42, Transit: 12:54. Moon - Rise: 10:06, Set: 01:14. Civil Dark: 20:11 - 05:36. Nautical Dark: 20:46 - 05:00. Astro Dark: 21:23 - 04:23

Total Clouds (% Sky Obscured)

29
33
36
54
65
81
84
91
97
97
97
100
92
83
75
77
78
80

Low Clouds (% Sky Obscured)

13
19
14
7
3
4
4
3
3
3
2
8
8
9
3
6
10
13

Medium Clouds (% Sky Obscured)

13
13
13
36
57
81
78
74
65
54
42
38
36
36
37
33
32
32

High Clouds (% Sky Obscured)

4
6
3
1
1
0
0
0
0
33
68
100
92
83
75
77
78
80

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
3
3
5
3
0
0
0
0
0
0
0
3
4
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
14
15
15
14
14
13
13
12
13
13
13
12
12
12
12
12

Feels Like (°C)

4
10
9
8
8
9
10
8
8
8
8
7
7
7
7
7
7
8

Dew Point (°C)

-10
-8
-7
-6
-4
-2
-1
-0
1
1
1
2
2
1
2
2
3
4

Relative Humidity (%)

19
21
22
24
28
31
36
39
43
46
46
47
47
47
49
50
53
57

Pressure (mb)

1026
1025
1023
1022
1022
1021
1020
1020
1019
1019
1018
1017
1016
1016
1015
1014
1015
1015

Ozone (du)

371
370
369
369
370
370
371
370
369
368
368
368
368
370
371
373
374
374

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

Generated: 15/04/26 13:55:02. Forecast: 15/04/26 to 21/04/26. Timezone: UTC-4.00