Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Gibbous 48%

02:54

12:02

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

Sun - Rise: 06:23, Set: 19:29, Transit: 12:56. Moon - Rise: 02:54, Set: 12:02. Civil Dark: 19:57 - 05:55. Nautical Dark: 20:31 - 05:21. Astro Dark: 21:06 - 04:46

Total Clouds (% Sky Obscured)

48
42
46
62
96
100
60
63
39
33
29
24
10
12
16
15
18
18
19
52
62
4
52
43

Low Clouds (% Sky Obscured)

21
19
15
13
10
13
20
26
27
30
24
19
10
12
15
15
18
15
19
2
1
0
0
0

Medium Clouds (% Sky Obscured)

0
0
2
1
2
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
9
20
39
92
100
30
20
1
0
0
2
0
0
3
1
3
3
2
42
53
3
44
32

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
49
50
53
58
63
67
69
71
70
71
72
72
72
73
76
76
76
70
63
57
50
45
41

Pressure (mb)

1035
1034
1033
1033
1032
1032
1032
1033
1032
1032
1032
1031
1031
1030
1029
1029
1029
1029
1029
1029
1029
1028
1027
1026

Ozone (du)

367
368
370
373
372
368
366
367
365
362
360
365
363
356
353
347
347
347
345
347
350
350
344
342

Friday 10

Third Quarter 37%

03:28

13:08

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 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 06:21, Set: 19:30, Transit: 12:56. Moon - Rise: 03:28, Set: 13:08. Civil Dark: 19:58 - 05:53. Nautical Dark: 20:32 - 05:19. Astro Dark: 21:07 - 04:44

Total Clouds (% Sky Obscured)

55
57
59
50
54
52
90
100
100
100
100
100
100
100
97
63
13
4
2
3
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
12
30
40
35
30
64
22
5
4
2
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
54
52
70
100
100
100
100
94
100
82
26
7
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

55
57
59
40
45
18
80
100
92
100
100
100
100
100
87
56
6
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
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
3
14
25
24
3
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
45
46
48
48
50
53
55
58
58
57
56
63
75
67
67
65
64
56
50
42
37
32
29

Pressure (mb)

1026
1025
1024
1023
1022
1022
1021
1022
1021
1021
1020
1020
1020
1020
1020
1021
1022
1023
1024
1025
1025
1026
1026
1026

Ozone (du)

341
341
341
342
338
339
337
337
339
342
338
337
339
338
344
346
348
351
360
365
370
369
367
367

Saturday 11

Waning Crescent 28%

03:56

No Set

14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
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 OK
09 Good
10 OK
11 OK
12 Bad
13 Bad

Sun - Rise: 06:19, Set: 19:31, Transit: 12:56. Moon - Rise: 03:56, Set: No Set. Civil Dark: 19:59 - 05:51. Nautical Dark: 20:33 - 05:17. Astro Dark: 21:09 - 04:42

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
25
12
20
38
53
69

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
8
0
10
23
69

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
16
7
13
10
10
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

26
25
25
25
27
29
32
36
40
40
41
42
43
44
46
49
51
51
49
45
41
40
41
39

Pressure (mb)

1026
1025
1025
1025
1026
1027
1027
1028
1029
1029
1030
1030
1031
1031
1031
1031
1032
1032
1032
1032
1033
1033
1032
1032

Ozone (du)

361
357
357
359
358
356
353
350
348
345
344
346
350
352
352
345
345
345
342
342
343
342
340
339

Sunday 12

Waning Crescent 19%

04:21

14:15

14 Bad
15 OK
16 Good
17 Good
18 Good
19 OK
20 OK
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: 06:18, Set: 19:32, Transit: 12:56. Moon - Rise: 04:21, Set: 14:15. Civil Dark: 20:01 - 05:50. Nautical Dark: 20:34 - 05:16. Astro Dark: 21:10 - 04:40

Total Clouds (% Sky Obscured)

48
28
9
7
9
16
34
50
67
79
90
100
100
100
100
93
84
76
71
61
57
55
56
57

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
10
18
26
27
25
25
24
25
30
29
31
18
8
6
5

Medium Clouds (% Sky Obscured)

48
28
6
4
3
3
34
45
35
46
42
42
30
3
8
3
28
21
29
38
43
28
21
15

High Clouds (% Sky Obscured)

0
0
5
6
9
16
28
47
62
73
87
100
100
100
100
75
51
30
29
24
27
41
51
57

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
6
7
4
8
32

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

Chance of Frost

Temperature (°C)

13
13
13
13
12
12
11
11
11
10
10
10
10
11
11
11
11
12
12
14
16
18
20
22

Feels Like (°C)

9
9
9
8
8
7
6
6
6
6
6
6
7
7
7
7
8
9
9
12
14
15
17
19

Dew Point (°C)

-1
-1
-1
-0
0
1
2
3
2
2
2
2
2
3
4
5
7
8
8
10
12
14
15
17

Relative Humidity (%)

38
37
37
40
42
47
52
56
54
54
55
54
55
58
62
67
72
76
75
75
74
76
75
72

Pressure (mb)

1031
1030
1029
1028
1028
1027
1027
1027
1026
1026
1025
1024
1024
1023
1022
1021
1021
1021
1020
1020
1019
1018
1018
1017

Ozone (du)

337
336
336
335
336
334
332
332
333
333
331
328
325
323
323
324
324
326
326
323
324
325
323
321

Monday 13

Waning Crescent 11%

04:45

15:24

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

Sun - Rise: 06:16, Set: 19:33, Transit: 12:55. Moon - Rise: 04:45, Set: 15:24. Civil Dark: 20:02 - 05:48. Nautical Dark: 20:36 - 05:14. Astro Dark: 21:11 - 04:38

Total Clouds (% Sky Obscured)

62
69
76
84
90
90
98
100
99
100
84
85
48
49
51
56
61
66
78
88
98
90
83
63

Low Clouds (% Sky Obscured)

4
0
0
3
7
10
7
3
0
4
8
12
6
12
17
12
6
0
3
7
10
7
3
0

Medium Clouds (% Sky Obscured)

39
57
76
65
69
65
65
65
65
62
54
47
29
27
21
11
3
0
21
44
66
51
35
16

High Clouds (% Sky Obscured)

53
49
52
68
54
60
65
75
76
77
77
76
15
21
32
44
56
66
76
82
89
71
55
39

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 (%)

21
19
4
16
4
5
18
19
15
11
7
3
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
11
10
10
10
9
10
8
6
5
5
6
6
5
5
5
5
5
5
5
5
6
7
8

Chance of Frost

Temperature (°C)

23
24
24
24
24
23
22
21
20
19
19
18
18
17
16
16
16
16
16
18
20
22
23
24

Feels Like (°C)

20
20
21
21
21
20
21
19
19
18
17
19
18
17
17
17
16
16
16
16
17
18
18
19

Dew Point (°C)

18
16
17
18
17
17
17
16
16
15
15
15
15
15
14
14
14
14
13
13
13
13
13
13

Relative Humidity (%)

73
63
64
67
66
68
73
74
75
76
78
83
86
87
89
92
89
86
83
73
64
56
52
50

Pressure (mb)

1016
1016
1015
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016

Ozone (du)

325
324
324
326
325
320
314
310
309
307
306
306
303
301
300
298
298
298
298
297
296
295
294
294

Tuesday 14

Waning Crescent 5%

05:07

16:33

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 Good
23 Good
00 OK
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: 06:15, Set: 19:34, Transit: 12:55. Moon - Rise: 05:07, Set: 16:33. Civil Dark: 20:03 - 05:46. Nautical Dark: 20:37 - 05:12. Astro Dark: 21:13 - 04:36

Total Clouds (% Sky Obscured)

59
59
48
57
78
100
67
33
0
15
33
55
71
77
82
82
84
85
95
95
99
92
86
80

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
7
9
12
8
4
0

Medium Clouds (% Sky Obscured)

21
30
39
25
12
0
0
0
0
13
5
4
15
27
38
43
48
53
47
40
34
24
13
3

High Clouds (% Sky Obscured)

26
13
0
33
67
100
67
33
0
8
33
19
14
15
15
16
16
17
34
46
56
70
74
73

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
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
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
1
0
4
6
4
17
29
36
36
31
24
16
6
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)

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

Chance of Frost

Temperature (°C)

26
25
24
24
22
20
18
18
18
18
18
18
18
18
17
17
18
18
18
20
21
23
25
27

Feels Like (°C)

20
24
22
21
19
19
18
17
19
19
20
21
20
17
18
18
18
18
18
19
20
20
21
22

Dew Point (°C)

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

Relative Humidity (%)

47
46
46
46
50
54
60
63
67
72
74
77
79
81
83
85
83
83
82
72
64
56
50
43

Pressure (mb)

1015
1015
1014
1014
1014
1015
1015
1015
1015
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015

Ozone (du)

293
294
294
295
294
293
292
292
291
291
291
292
293
293
293
293
294
294
295
294
294
294
293
292

Wednesday 15

Waning Crescent 1%

05:31

17:45

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:13, 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)

82
84
86
71
48
17
32
54
77
61
81
90
97
98
100
99
98
98

Low Clouds (% Sky Obscured)

1
2
1
2
1
1
2
2
2
3
4
19
19
22
9
6
4
1

Medium Clouds (% Sky Obscured)

2
2
1
2
2
2
18
37
64
61
81
90
78
56
34
34
35
38

High Clouds (% Sky Obscured)

76
79
82
58
33
7
30
53
76
51
28
25
50
73
92
77
57
40

ISS Passover

Visibility (miles)

8
8
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
1
2
2
11
16
18
17
14
2
2
1
0
1
1
1

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

Chance of Frost

Temperature (°C)

28
28
28
28
27
27
26
25
24
23
22
21
20
19
18
18
18
18

Feels Like (°C)

23
28
27
25
25
26
26
23
23
23
22
21
21
17
17
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

38
36
34
32
35
38
42
44
48
51
53
55
59
60
62
65
65
65

Pressure (mb)

1015
1014
1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015

Ozone (du)

291
290
289
288
286
285
283
284
285
285
287
288
290
293
296
298
303
307

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

Generated: 09/04/26 14:40:52. Forecast: 09/04/26 to 15/04/26. Timezone: UTC-4.00