Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 0%

05:57

18:59

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 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 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)

75
80
90
100
100
100
100
100
100
100
100
100
100
96
100
62
22
25
42
65
95
84
70
70

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
50
50
15
38
50
14
32
0
1
3
19
25
42
57
78
68
49
57

Medium Clouds (% Sky Obscured)

25
25
12
22
19
34
53
71
61
73
100
100
93
53
9
0
8
15
16
35
37
19
17
15

High Clouds (% Sky Obscured)

29
80
90
100
100
100
100
100
100
100
100
100
100
96
100
40
2
0
4
7
27
0
47
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
25
56
8
20
19
11
1
0
0
0
1
7
16
25
34
90
82
54
69

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
1.6
1.1
0.2
0.6

Wind Speed/Direction (mph)

13
11
8
6
6
7
5
8
7
7
6
6
5
6
7
8
9
8
8
8
8
9
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
13
13
11
12
13
14
13
13
14
14
15
14
13
12
13
13
13
12
11
10
10
11
10

Relative Humidity (%)

45
45
46
46
49
55
59
57
58
61
64
68
67
65
61
58
54
50
45
42
40
45
50
47

Pressure (mb)

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

Ozone (du)

296
295
296
298
301
302
303
306
309
313
315
325
327
331
336
335
338
337
337
335
333
333
337
337

Friday 17

New Moon 3%

06:28

20:18

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

63
36
23
48
44
35
42
42
89
91
98
41
39
35
37
43
53
96
72
83
99
80
94
97

Low Clouds (% Sky Obscured)

43
35
22
48
44
35
39
40
38
51
62
41
39
35
37
43
53
64
62
57
49
48
61
68

Medium Clouds (% Sky Obscured)

9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
7
33

High Clouds (% Sky Obscured)

10
0
0
0
0
0
3
1
59
60
60
8
6
3
3
2
10
45
18
42
96
42
38
39

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
1
9
3
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 (%)

25
25
2
5
1
0
0
0
0
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
48
56
61
63
65
68
69
72
71
71
73
74
74
70
62
55
49
46
46
51
56
58
62

Pressure (mb)

1013
1014
1015
1016
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1019
1018
1018
1018
1018
1017
1017
1017
1015
1015

Ozone (du)

337
336
337
334
334
332
333
333
333
334
336
342
344
341
338
337
333
326
324
321
317
315
316
316

Saturday 18

Waxing Crescent 8%

07:07

21:38

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
17 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)

100
88
84
95
93
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
83
74
72

Low Clouds (% Sky Obscured)

66
61
72
80
87
97
100
100
100
100
100
100
99
78
73
73
70
45
45
0
0
0
0
0

Medium Clouds (% Sky Obscured)

21
14
36
33
31
28
43
95
76
95
98
100
100
100
100
38
100
100
100
98
91
83
74
72

High Clouds (% Sky Obscured)

25
64
18
95
84
88
97
90
99
100
100
100
100
100
100
100
100
100
100
100
73
47
20
10

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
9
8
8
9
9
8
8
9
7
9
2
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
5
14
25
16
12
41
95
95
95
95
95
95
88
77
71
94
89
60
51
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.6
0.7
0.5
0.6
0.5
0.7
0.4
0.3
0.3
0.7
0.6
0.3
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
72
76
78
80
84
84
83
84
81
83
87
87
88
90
89
87
76
72
71
71
72
72
69

Pressure (mb)

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

Ozone (du)

315
315
313
313
313
313
313
312
311
313
313
312
311
312
311
310
309
308
309
312
314
317
320
322

Sunday 19

Waxing Crescent 16%

07:56

22:58

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

73
75
64
47
36
25
13
0
13
24
32
25
10
4
10
13
21
18
24
36
39
37
47
43

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
1
10
13
20
15
24
36
24
17
15
5

Medium Clouds (% Sky Obscured)

72
36
30
25
19
13
6
0
9
16
25
14
8
0
0
0
0
0
0
0
12
24
45
35

High Clouds (% Sky Obscured)

10
10
5
0
0
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
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 (%)

4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
6
6
6
6
5
4
3
2
2
0
-1
-2
-2
-4
-6
-8
-9
-11
-12
-12
-11
-11
-10

Relative Humidity (%)

70
65
67
68
68
68
67
65
65
66
64
62
60
59
53
43
34
29
24
21
20
22
21
22

Pressure (mb)

1013
1014
1015
1016
1017
1017
1018
1019
1019
1020
1021
1021
1022
1023
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

326
330
331
344
352
355
356
364
367
378
391
398
406
413
415
418
422
427
429
430
429
428
423
419

Monday 20

Waxing Crescent 26%

08:56

00:12

18 Bad
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 Good
12 Good
13 Good
14 OK
15 OK
16 OK
17 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)

43
24
16
8
0
0
0
0
1
0
1
7
3
2
2
1
1
3
4
6
18
30
40
43

Low Clouds (% Sky Obscured)

5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

29
24
15
8
0
0
0
0
0
0
0
2
2
2
2
1
0
1
2
4
15
27
36
32

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
1
6
1
0
0
0
1
1
2
4
6
8
8
7

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 (%)

1
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)

11
10
9
7
6
5
5
3
3
3
3
3
2
2
2
3
5
8
9
11
13
14
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-8
-7
-8
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-12
-12
-12
-12
-10
-8
-6
-4
-1
1

Relative Humidity (%)

24
30
32
31
28
28
27
27
28
29
30
30
30
30
27
25
22
20
23
26
28
34
41
48

Pressure (mb)

1026
1026
1027
1028
1029
1029
1029
1029
1029
1029
1030
1030
1030
1031
1031
1030
1030
1030
1029
1028
1027
1026
1024
1023

Ozone (du)

417
414
413
411
406
402
399
401
399
397
394
392
391
392
391
387
384
380
379
377
375
377
380
382

Tuesday 21

Waxing Crescent 23%

10:06

01:14

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 OK
09 OK
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good

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)

46
52
50
50
50
67
83
98
99
97
89
65
50
33
20
10
0
0
0
0
6
8
11
5

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
0
0
0

Medium Clouds (% Sky Obscured)

26
16
3
2
3
32
60
89
89
88
85
65
50
33
20
10
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
6
11
16
21
43
61
77
75
77
35
25
25
33
20
10
0
0
0
0
6
8
11
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
7
5
7
8
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
12
18
21
27
27
24
18
11
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)

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

Chance of Frost

Temperature (°C)

12
12
12
12
11
10
10
11
11
11
10
10
11
11
12
13
15
17
18
19
20
21
21
21

Feels Like (°C)

5
6
5
8
8
9
8
8
7
6
6
6
6
7
7
10
10
11
12
13
13
19
18
18

Dew Point (°C)

1
1
1
2
3
4
4
4
4
5
5
5
6
7
8
7
6
5
4
3
1
1
0
0

Relative Humidity (%)

47
46
46
52
57
64
64
64
64
66
68
71
72
75
77
64
54
45
38
33
28
27
25
25

Pressure (mb)

1022
1022
1021
1021
1021
1021
1020
1019
1018
1018
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

380
379
378
377
376
376
374
373
371
370
369
368
369
370
371
371
372
372
372
373
373
375
376
378

Wednesday 22

Waxing Crescent 37%

11:21

02:03

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

Sun - Rise: 06:03, Set: 19:43, Transit: 12:54. Moon - Rise: 11:21, Set: 02:03. Civil Dark: 20:12 - 05:34. Nautical Dark: 20:47 - 04:59. Astro Dark: 21:24 - 04:21

Total Clouds (% Sky Obscured)

5
5
20
34
46
37
25
14
18
22
25
47
62
56
26
20
19
44
60
64

Low Clouds (% Sky Obscured)

0
0
6
13
19
14
10
5
7
5
4
2
0
0
0
0
0
0
0
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

High Clouds (% Sky Obscured)

5
0
1
1
2
1
3
1
4
6
9
8
7
6
1
1
0
10
25
25

ISS Passover

Visibility (miles)

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

Precipitation Type

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
19
18
17
15
15
14
13
13
12
12
12
12
12
14
15
17
17
18

Feels Like (°C)

18
18
18
15
15
15
15
14
14
12
12
12
11
11
11
11
11
11
12
13

Dew Point (°C)

1
1
1
1
2
2
2
2
2
2
2
2
2
1
1
2
2
2
3
3

Relative Humidity (%)

26
28
30
33
36
40
42
44
46
47
49
51
50
48
46
43
39
36
37
38

Pressure (mb)

1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1022

Ozone (du)

379
379
380
381
382
383
383
384
384
384
383
383
383
383
383
384
384
385
385
386

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

Generated: 16/04/26 18:22:20. Forecast: 16/04/26 to 22/04/26. Timezone: UTC-4.00