Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 29

Waxing Gibbous 98%

18:08

04:40

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:55, Set: 19:50, Transit: 12:53. Moon - Rise: 18:08, Set: 04:40. Civil Dark: 20:20 - 05:25. Nautical Dark: 20:56 - 04:49. Astro Dark: 21:35 - 04:10

Total Clouds (% Sky Obscured)

94
94
97
76
75
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
61
59
49
20
8
0
0
5
21
30
15
3
2
23
23
54
76
80
82
90
100
100
100

Medium Clouds (% Sky Obscured)

26
35
20
21
32
37
44
98
100
100
87
83
100
100
92
100
100
99
100
100
100
100
53
29

High Clouds (% Sky Obscured)

0
21
30
40
57
84
100
100
100
100
100
100
81
78
100
100
100
100
100
100
100
40
45
1

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
20
85
95
95
95
95
86
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.1
1.7
2.1
4.7
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
8
9
11
11
11
9
9
9
9
9
8
8
8
7
7
7
7
7
7
7
7

Dew Point (°C)

2
2
2
2
2
2
1
2
2
3
2
3
2
2
3
5
5
5
7
8
8
8
8
9

Relative Humidity (%)

54
55
56
55
52
47
42
41
44
48
48
49
47
48
54
62
66
69
77
87
87
88
90
91

Pressure (mb)

1017
1017
1016
1017
1017
1016
1016
1015
1015
1015
1014
1014
1013
1012
1011
1010
1010
1010
1011
1010
1009
1008
1008
1007

Ozone (du)

340
341
342
345
347
346
344
347
345
345
345
346
345
346
349
349
354
357
362
364
371
375
379
388

Thursday 30

Waxing Gibbous 100%

19:12

05:02

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
17 Bad
18 Bad
19 Bad
20 OK
21 Good
22 Good
23 Good
00 Good
01 Good
02 OK
03 OK

Sun - Rise: 05:54, Set: 19:51, Transit: 12:52. Moon - Rise: 19:12, Set: 05:02. Civil Dark: 20:21 - 05:24. Nautical Dark: 20:57 - 04:48. Astro Dark: 21:37 - 04:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
96
86
85
70
88
86
46
37
12
4
3
3
16
39
45

Low Clouds (% Sky Obscured)

100
100
100
100
94
99
100
100
100
92
75
67
64
71
62
39
24
2
2
1
2
12
29
25

Medium Clouds (% Sky Obscured)

33
29
42
87
43
96
70
26
31
38
27
34
21
6
28
35
37
9
0
0
0
1
0
0

High Clouds (% Sky Obscured)

55
33
92
94
74
100
100
64
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
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 (%)

36
27
23
9
2
9
15
5
9
20
15
4
4
5
7
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
8
9
9
10
10
12
12
11
12
13
14
14
13
13
13
13
12
11
9
9
7
5

Dew Point (°C)

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

Relative Humidity (%)

91
91
90
90
90
88
86
84
79
74
66
58
58
52
50
50
56
60
67
70
67
67
67
62

Pressure (mb)

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

Ozone (du)

388
386
382
379
380
379
381
383
383
381
378
376
376
375
374
375
376
380
382
386
386
382
380
381

Friday 1

Full Moon 100%

20:16

05:26

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

Sun - Rise: 05:52, Set: 19:52, Transit: 12:52. Moon - Rise: 20:16, Set: 05:26. Civil Dark: 20:22 - 05:23. Nautical Dark: 20:59 - 04:46. Astro Dark: 21:38 - 04:07

Total Clouds (% Sky Obscured)

45
45
41
36
45
49
64
68
75
70
90
55
32
91
60
47
65
62
72
75
71
73
74
79

Low Clouds (% Sky Obscured)

25
25
31
17
2
10
23
20
1
27
21
5
0
0
3
0
0
0
0
0
3
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
12
28
21
19
19
25
25
36
24
16
50
33
29
25
23
13
5
0
0
4
3

High Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
65
74
79

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
1
7
21
29

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
6
6
7
7
7
7
8
10
11
11
11
12
12
10
8
7
6
6
5
3
3
3

Chance of Frost

Temperature (°C)

9
9
8
8
9
11
12
13
15
16
17
17
17
15
14
13
12
12
11
11
11
10
10
10

Feels Like (°C)

4
4
3
3
5
7
8
9
10
11
12
10
11
9
8
9
9
9
10
10
10
8
9
9

Dew Point (°C)

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

Relative Humidity (%)

58
64
68
64
55
49
39
31
27
24
23
23
25
28
32
32
33
36
36
37
40
42
43
45

Pressure (mb)

1012
1012
1013
1013
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1013
1013
1013
1014
1015
1014
1015
1014
1014
1014

Ozone (du)

383
382
383
386
385
387
388
388
391
393
394
394
390
387
390
388
387
381
377
374
378
380
377
374

Saturday 2

Waning Gibbous 98%

21:20

05:54

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 Good
02 Good
03 Good

Sun - Rise: 05:51, Set: 19:53, Transit: 12:52. Moon - Rise: 21:20, Set: 05:54. Civil Dark: 20:23 - 05:21. Nautical Dark: 21:00 - 04:45. Astro Dark: 21:40 - 04:05

Total Clouds (% Sky Obscured)

90
100
88
100
100
100
100
100
100
100
100
100
100
99
94
100
90
75
81
59
21
2
2
1

Low Clouds (% Sky Obscured)

0
13
25
38
50
61
73
65
56
48
45
43
39
41
48
54
60
61
77
57
15
2
1
1

Medium Clouds (% Sky Obscured)

6
18
27
30
36
44
50
50
50
50
50
56
60
55
60
60
52
44
39
30
15
0
0
0

High Clouds (% Sky Obscured)

88
100
88
100
100
100
100
100
100
100
75
53
33
51
67
85
57
30
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
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 (%)

31
38
36
19
24
23
11
22
22
20
14
5
2
5
3
1
3
3
2
3
2
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
4
4
5
5
5
6
6
7
7
8
7
6
5
4
4
7
10
10
10
9
9

Chance of Frost

Temperature (°C)

10
9
10
10
10
11
12
13
14
15
15
16
16
16
15
14
14
13
13
12
11
10
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
48
50
53
53
51
46
38
33
29
26
25
24
25
26
28
31
33
37
39
42
43
46
48

Pressure (mb)

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

Ozone (du)

370
366
363
363
363
361
357
356
354
351
351
352
356
363
367
369
372
374
379
383
385
385
385
388

Sunday 3

Waning Gibbous 94%

22:21

06:27

04 Good
05 Good
06 Good
07 OK
08 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
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 OK
03 OK

Sun - Rise: 05:50, Set: 19:54, Transit: 12:52. Moon - Rise: 22:21, Set: 06:27. Civil Dark: 20:24 - 05:20. Nautical Dark: 21:01 - 04:43. Astro Dark: 21:41 - 04:03

Total Clouds (% Sky Obscured)

1
1
14
20
30
34
50
56
74
82
84
86
89
66
42
2
7
8
16
11
10
13
26
39

Low Clouds (% Sky Obscured)

1
0
5
5
13
19
28
23
18
13
9
4
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
12
24
36
42
39
44
48
52
56
37
17
0
0
0
0
0
0
0
17
34

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
1
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
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)

9
9
9
10
11
11
12
13
13
13
13
13
13
13
12
9
7
5
4
3
4
4
4
5

Chance of Frost

Temperature (°C)

8
7
7
7
7
9
10
12
13
14
14
15
15
15
14
14
13
13
12
11
11
10
10
9

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-2
-2
-2
-3
-4
-5
-7
-6
-5
-6
-6
-4
-3
-2
-2
-2
-2
-2
-2
-2
-2

Relative Humidity (%)

50
51
53
54
50
46
39
33
28
24
24
25
24
24
27
30
34
35
37
39
42
43
46
46

Pressure (mb)

1012
1012
1013
1013
1014
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1013
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

392
394
390
391
390
393
394
392
392
393
393
393
394
396
393
393
395
396
397
398
398
397
397
395

Monday 4

Waning Gibbous 89%

23:18

07:08

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

Sun - Rise: 05:49, Set: 19:55, Transit: 12:52. Moon - Rise: 23:18, Set: 07:08. Civil Dark: 20:25 - 05:19. Nautical Dark: 21:02 - 04:42. Astro Dark: 21:43 - 04:01

Total Clouds (% Sky Obscured)

48
43
32
17
5
3
2
12
23
33
48
63
79
60
36
9
39
69
100
67
33
4
29
48

Low Clouds (% Sky Obscured)

0
2
4
7
4
2
0
11
22
33
27
20
13
9
4
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

48
38
27
15
2
0
0
0
0
0
3
9
15
16
11
0
0
0
0
0
1
1
2
4

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
15
28
51
37
22
6
31
57
81
62
33
4
15
9

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
1
2
2
2
1
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
5
6
7
7
9
11
13
13
13
14
13
13
13
11
9
7
8
9
10
10
10
10
10

Chance of Frost

Temperature (°C)

9
9
9
10
11
13
15
17
18
19
20
21
21
22
21
20
19
18
16
15
14
14
14
13

Feels Like (°C)

8
9
8
8
8
11
11
12
13
13
14
18
17
17
17
17
17
15
15
15
14
13
13
10

Dew Point (°C)

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

Relative Humidity (%)

48
50
47
47
44
42
39
36
33
31
28
28
28
28
31
34
37
43
51
58
58
57
58
61

Pressure (mb)

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

Ozone (du)

394
392
391
389
388
389
390
390
394
397
401
402
403
404
400
397
394
393
392
391
390
390
389
390

Tuesday 5

Waning Gibbous 86%

00:08

07:55

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:48, Set: 19:56, Transit: 12:52. Moon - Rise: 00:08, Set: 07:55. Civil Dark: 20:27 - 05:17. Nautical Dark: 21:04 - 04:40. Astro Dark: 21:44 - 03:58

Total Clouds (% Sky Obscured)

60
81
90
100
100
95
90
95
95
96
97
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
1
6
4
19
33
47
54
62
69
57
29
18
4
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
36
68
100
74
47
21
43
63
77
65
64
66
67
70
72
79
87
93
94
97
98

High Clouds (% Sky Obscured)

7
6
5
2
3
4
5
7
18
25
56
73
100
100
100
100
100
100
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
6
5
6
8

Fog (%)

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
3
9
14
20
19
8
24
34
44
46
40
19
39
47
50
64
70
79
75
69
58

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
10
10
10
11
13
14
14
13
12
12
12
12
11
10
10
10
9
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
8
8
9
9
10
10
11
13
15
18
16
15
14
14
13
13
13
14
14
14
14

Relative Humidity (%)

64
69
69
68
68
64
59
56
62
68
76
69
63
58
62
65
69
74
81
87
89
90

Pressure (mb)

1010
1009
1009
1010
1010
1009
1009
1009
1008
1008
1008
1007
1007
1006
1007
1007
1008
1008
1009
1009
1009
1009

Ozone (du)

391
392
391
390
389
389
388
387
388
388
388
388
389
389
390
390
391
391
391
391
392
394

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

Generated: 29/04/26 04:15:50. Forecast: 29/04/26 to 05/05/26. Timezone: UTC-4.00