Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 4

Full Moon 100%

16:55

08:09

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

Sun - Rise: 07:05, Set: 16:28, Transit: 11:47. Moon - Rise: 16:55, Set: 08:09. Civil Dark: 16:59 - 06:35. Nautical Dark: 17:33 - 06:00. Astro Dark: 18:06 - 05:27

Total Clouds (% Sky Obscured)

14
15
13
100
100
100
100
67
35
3
2
2
66
100
100
100
100
100
97
100
89
98
97
100

Low Clouds (% Sky Obscured)

4
3
0
0
0
0
0
0
0
0
0
0
37
71
77
84
84
76
83
78
83
96
95
99

Medium Clouds (% Sky Obscured)

9
15
13
100
100
100
100
62
30
3
1
1
66
65
53
46
46
47
70
97
36
27
21
35

High Clouds (% Sky Obscured)

14
15
13
100
100
30
30
0
1
0
0
0
1
90
100
100
100
100
1
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
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
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
8
9
5
16
10

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

Chance of Frost

Temperature (°C)

-4
-5
-6
-5
-5
-5
-5
-5
-6
-6
-5
-5
-4
-3
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1

Feels Like (°C)

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

Dew Point (°C)

-16
-17
-18
-18
-18
-20
-23
-24
-25
-25
-24
-21
-16
-13
-11
-10
-9
-8
-7
-7
-7
-6
-4
-4

Relative Humidity (%)

38
36
36
36
34
29
24
21
19
20
20
26
38
44
50
53
56
61
64
66
66
71
78
83

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1027
1026
1025
1023
1022
1021
1020
1020
1020
1019
1019
1018
1017

Ozone (du)

342
348
353
352
352
351
351
350
344
343
341
334
328
322
319
318
319
318
318
317
317
316
316
313

Friday 5

Waning Gibbous 97%

18:08

09:15

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
18 Bad
19 Bad
20 OK
21 Bad
22 Good

Sun - Rise: 07:06, Set: 16:28, Transit: 11:47. Moon - Rise: 18:08, Set: 09:15. Civil Dark: 16:59 - 06:35. Nautical Dark: 17:33 - 06:01. Astro Dark: 18:06 - 05:28

Total Clouds (% Sky Obscured)

96
99
100
99
96
100
99
99
100
99
100
100
100
100
98
98
98
97
99
94
58
43
53
9

Low Clouds (% Sky Obscured)

92
98
95
98
94
100
98
93
99
77
37
35
21
3
9
15
2
0
4
50
38
22
22
2

Medium Clouds (% Sky Obscured)

21
14
2
0
1
1
1
18
8
25
53
55
96
86
91
96
98
97
99
90
51
28
37
3

High Clouds (% Sky Obscured)

1
40
94
83
43
49
54
41
80
88
99
99
94
84
65
56
52
3
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
1
1
1
2
3
6
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 (%)

23
19
28
28
26
27
22
8
2
1
0
0
0
0
0
0
0
0
0
1
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
4
4
4
4
3
2
1
2
3
4
5
6
7
7
8
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-2
-2
-2

Relative Humidity (%)

87
87
91
91
91
89
89
87
86
84
80
73
69
64
60
56
56
56
60
63
65
74
78
80

Pressure (mb)

1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1013
1012
1012
1013
1013
1014
1014
1015
1015
1015

Ozone (du)

313
308
307
309
307
303
303
303
302
302
302
302
302
299
299
299
300
303
307
311
311
310
312
314

Saturday 6

Waning Gibbous 92%

19:25

10:06

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

Sun - Rise: 07:07, Set: 16:28, Transit: 11:47. Moon - Rise: 19:25, Set: 10:06. Civil Dark: 16:59 - 06:36. Nautical Dark: 17:33 - 06:02. Astro Dark: 18:06 - 05:29

Total Clouds (% Sky Obscured)

6
6
5
4
2
16
27
71
91
8
0
5
98
100
95
48
52
52
37
30
31
33
34
31

Low Clouds (% Sky Obscured)

3
4
4
3
2
1
0
0
0
0
0
0
0
0
0
13
4
0
0
0
0
0
0
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
5
9
50
32
8
0
5
98
100
95
48
52
52
37
30
31
33
34
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
68
91
8
0
5
82
64
36
17
15
25
30
30
20
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
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
None
None
None
Snow
None
Snow
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
29
28
57
73

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0.2
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-2
-3
-3
-4
-4
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-3
-3
-1

Relative Humidity (%)

80
80
80
78
77
77
73
70
69
66
60
58
54
52
50
49
48
48
52
55
57
70
70
84

Pressure (mb)

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

Ozone (du)

315
316
318
315
314
313
312
311
308
309
312
313
315
315
315
314
313
314
315
314
314
314
313
317

Sunday 7

Waning Gibbous 84%

20:41

10:45

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 OK
18 OK
19 OK
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:08, Set: 16:28, Transit: 11:48. Moon - Rise: 20:41, Set: 10:45. Civil Dark: 16:59 - 06:37. Nautical Dark: 17:33 - 06:03. Astro Dark: 18:06 - 05:30

Total Clouds (% Sky Obscured)

33
40
47
54
65
73
83
90
79
70
57
58
60
50
50
50
60
52
41
29
39
55
64
60

Low Clouds (% Sky Obscured)

20
30
29
28
27
18
13
1
8
17
24
16
7
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

33
40
47
50
50
52
31
46
39
36
32
38
51
50
50
50
60
52
41
29
39
52
63
60

High Clouds (% Sky Obscured)

0
0
13
26
39
50
61
72
61
47
35
43
49
50
50
50
60
52
33
0
2
3
5
6

ISS Passover

Visibility (miles)

0
0
0
3
6
3
6
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

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

Precipitation Probability (%)

80
95
95
54
27
24
5
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.6
1.1
0.9
0.2
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
5
4
5
6
7
9
10
11
11
13
13
13
14
13
12
12
11
11
11
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-1
-1
-1
-4
-5
-5
-8
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-9
-8
-9
-9

Dew Point (°C)

1
1
1
1
1
0
-0
-4
-6
-8
-9
-10
-11
-12
-13
-14
-14
-14
-15
-15
-15
-16
-15
-15

Relative Humidity (%)

96
96
96
96
96
94
91
70
65
57
53
49
45
43
40
38
37
37
38
38
38
39
41
41

Pressure (mb)

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

Ozone (du)

317
317
319
319
318
320
321
323
325
327
327
326
326
328
325
324
324
320
320
322
326
332
332
334

Monday 8

Waning Gibbous 75%

21:53

11:16

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

Sun - Rise: 07:09, Set: 16:28, Transit: 11:48. Moon - Rise: 21:53, Set: 11:16. Civil Dark: 16:59 - 06:38. Nautical Dark: 17:33 - 06:04. Astro Dark: 18:06 - 05:30

Total Clouds (% Sky Obscured)

63
46
32
16
2
6
6
8
15
15
20
27
34
41
80
73
67
67
67
63
47
50
59
68

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
44
66
67
67
63
47
50
59
43

Medium Clouds (% Sky Obscured)

62
46
31
15
0
6
6
6
15
15
11
27
34
17
50
52
45
35
21
7
9
8
12
39

High Clouds (% Sky Obscured)

4
3
2
1
2
2
3
6
15
15
20
20
13
0
0
0
0
1
2
3
10
9
7
8

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
1
1
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-17
-18
-18
-18
-16
-16
-16
-14
-12
-11
-10
-10
-9

Relative Humidity (%)

44
45
46
47
48
48
48
48
48
47
42
36
31
28
28
29
29
29
33
37
42
44
46
48

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1024
1023
1022
1021
1020
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

338
344
343
343
343
340
337
340
343
349
360
370
383
386
380
377
373
370
367
364
362
359
356
354

Tuesday 9

Waning Gibbous 65%

23:00

11:41

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:09, Set: 16:28, Transit: 11:49. Moon - Rise: 23:00, Set: 11:41. Civil Dark: 16:59 - 06:39. Nautical Dark: 17:33 - 06:04. Astro Dark: 18:07 - 05:31

Total Clouds (% Sky Obscured)

75
73
80
88
98
83
67
50
58
65
73
82
91
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

22
0
7
15
22
18
13
9
18
27
36
24
12
0
3
6
9
21
71
95
97
98
100
96

Medium Clouds (% Sky Obscured)

65
73
77
84
96
83
66
46
43
43
46
67
91
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

15
23
49
74
98
69
37
6
13
21
29
57
87
100
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
8
8
6
4
1
4
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
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
4
6
7
13
22
29
57
83
95
95
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
0.7
1.1
1.2
1.2
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
1
1
0
0
0
0
0
0
1
2
3
3
4
4
5
5
6
7
8
9
9
10
11

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-7
-7
-6
-6
-5
-4
-3
-1
-0
1
2
3
4
4
5
5
6
7
8
8
9
9

Relative Humidity (%)

50
53
57
59
62
63
70
75
81
84
86
88
89
93
94
94
94
96
94
96
95
93
91
90

Pressure (mb)

1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1014
1014
1012
1011
1009
1008
1007
1006
1005
1004
1003
1002
1000
999

Ozone (du)

351
348
346
344
341
339
336
334
331
332
332
333
329
325
320
317
314
311
308
305
302
301
301
300

Wednesday 10

Waning Gibbous 54%

23:00

12:03

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

Sun - Rise: 07:10, Set: 16:28, Transit: 11:49. Moon - Rise: 23:00, Set: 12:03. Civil Dark: 16:59 - 06:39. Nautical Dark: 17:34 - 06:05. Astro Dark: 18:07 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
94
72
34
22
26
30
53
52
39
27
19
11
21
31
41

Low Clouds (% Sky Obscured)

92
89
89
87
72
47
29
15
20
25
30
52
52
39
27
19
11
21
31
22

Medium Clouds (% Sky Obscured)

100
100
98
96
94
86
65
34
22
17
0
1
1
2
1
1
0
11
23
36

High Clouds (% Sky Obscured)

100
100
95
87
35
7
2
0
0
0
0
0
0
0
0
0
0
5
9
14

ISS Passover

Visibility (miles)

7
7
6
7
8
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

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

Precipitation Probability (%)

89
67
69
65
54
50
37
11
14
15
15
14
12
3
4
3
0
1
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
12
12
11
11
11
11
10
12
13
15
16
17
18
17
16
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
8
7
6
5
5
4
4
4
3
2
1
-1
-2
-3
-4
-4
-5
-5
-5

Relative Humidity (%)

90
90
88
87
85
85
85
85
85
79
74
67
61
58
53
53
54
52
55
58

Pressure (mb)

998
998
997
997
997
997
997
998
998
999
999
1000
1001
1001
1002
1003
1005
1006
1008
1010

Ozone (du)

301
302
303
305
308
310
314
317
321
323
325
327
324
320
317
307
298
289
288
287

Forecast for Financial District, New York County, United States of America (40.71,-74.01)

Generated: 04/12/25 22:38:15. Forecast: 04/12/25 to 10/12/25. Timezone: UTC-5.00