Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 29

Waxing Gibbous 68%

13:30

01:36

18 OK
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: 07:00, Set: 16:28, Transit: 11:44. Moon - Rise: 13:30, Set: 01:36. Civil Dark: 16:59 - 06:30. Nautical Dark: 17:33 - 05:56. Astro Dark: 18:06 - 05:23

Total Clouds (% Sky Obscured)

42
64
58
76
98
97
100
100
99
92
98
97
100
98
100
100
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
3
3
0
7
21
73
51
48
39
43
65
66
68
82
69
92
89
90
93
100
100
98

Medium Clouds (% Sky Obscured)

4
38
46
76
92
95
97
100
98
86
94
91
78
81
69
92
60
100
75
92
49
33
84
100

High Clouds (% Sky Obscured)

34
51
58
26
93
83
100
100
39
64
27
43
100
51
100
95
80
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
9
9
5
4
8
4
5

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
Very 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
0
0
0
2
1
4
37
71
83
88
89
86
72

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-12
-12
-11
-11
-10
-9
-9
-7
-6
-6
-5
-5
-4
-3
-1
0
2
5
6
7
7
6

Relative Humidity (%)

33
33
34
35
36
37
38
40
42
46
48
51
52
53
56
58
60
63
69
82
88
91
91
90

Pressure (mb)

1033
1033
1033
1033
1032
1032
1032
1032
1032
1031
1031
1030
1029
1029
1028
1027
1027
1025
1024
1022
1021
1020
1020
1019

Ozone (du)

302
303
305
305
306
306
307
310
312
315
318
316
318
320
318
316
314
315
316
317
319
320
321
322

Sunday 30

Waxing Gibbous 79%

13:55

02:49

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

Sun - Rise: 07:01, Set: 16:28, Transit: 11:45. Moon - Rise: 13:55, Set: 02:49. Civil Dark: 16:59 - 06:31. Nautical Dark: 17:33 - 05:57. Astro Dark: 18:06 - 05:24

Total Clouds (% Sky Obscured)

100
100
94
81
77
73
29
6
0
0
3
5
6
10
9
7
19
3
22
38
14
26
38
55

Low Clouds (% Sky Obscured)

89
60
65
28
17
20
3
3
0
0
1
2
2
2
2
4
18
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

92
54
15
0
7
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
72
63
71
67
27
3
0
0
0
0
2
5
5
2
4
3
22
37
10
17
27
43

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 (%)

29
8
2
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
11
11
13
12
11
11
11
10
9
9
9
10
11
12
11
10
10
9
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
5
4
2
1
-1
-3
-4
-5
-5
-5
-5
-5
-5
-5
-7
-8
-8
-9
-10
-11
-11
-12
-12

Relative Humidity (%)

87
84
77
70
69
65
59
59
57
59
60
63
61
61
61
51
43
40
36
34
32
30
31
31

Pressure (mb)

1019
1019
1019
1019
1019
1020
1021
1021
1022
1023
1023
1023
1024
1025
1026
1027
1028
1028
1027
1027
1027
1027
1027
1027

Ozone (du)

326
329
331
331
334
335
334
336
338
340
340
343
346
349
354
361
362
365
361
360
361
359
357
354

Monday 1

Waxing Gibbous 88%

14:26

04:07

18 OK
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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:02, Set: 16:28, Transit: 11:45. Moon - Rise: 14:26, Set: 04:07. Civil Dark: 16:58 - 06:32. Nautical Dark: 17:33 - 05:58. Astro Dark: 18:06 - 05:25

Total Clouds (% Sky Obscured)

31
28
40
70
66
100
64
100
96
97
100
100
100
100
100
100
100
100
100
100
100
100
94
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
8
39
50
62
64
63
100
100
100
100
87
89
89
88
87
84
80

Medium Clouds (% Sky Obscured)

0
1
7
17
20
13
15
75
73
90
100
100
100
100
100
100
100
100
100
100
100
100
90
19

High Clouds (% Sky Obscured)

26
25
30
50
38
100
52
100
91
88
100
100
100
100
100
100
100
100
100
100
100
100
70
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
2
2
3
2
2
2
1
3
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
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
3
9
95
95
95
95
95
95
95
95
95
95
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
2.3
3.1
3
4.1
3.6
2.5
3.7
2.4
0.8
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-12
-12
-12
-11
-10
-9
-9
-9
-9
-9
-8
-6
-5
-2
2
2
3
3
3
2
3
2
2

Relative Humidity (%)

32
33
35
36
39
43
46
47
48
50
50
51
58
63
73
86
89
96
96
94
91
93
91
88

Pressure (mb)

1028
1028
1028
1027
1027
1026
1025
1025
1024
1023
1022
1020
1019
1018
1016
1015
1014
1012
1010
1007
1006
1005
1004
1004

Ozone (du)

353
353
354
354
354
352
351
352
350
351
350
350
346
344
346
346
347
347
343
341
341
343
344
342

Tuesday 2

Waxing Gibbous 95%

15:04

05:29

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

Sun - Rise: 07:03, Set: 16:28, Transit: 11:46. Moon - Rise: 15:04, Set: 05:29. Civil Dark: 16:58 - 06:33. Nautical Dark: 17:32 - 05:59. Astro Dark: 18:06 - 05:26

Total Clouds (% Sky Obscured)

72
64
62
52
46
37
27
19
12
4
2
1
0
23
25
5
6
9
33
11
4
3
8
23

Low Clouds (% Sky Obscured)

72
64
62
52
46
35
27
19
12
4
2
1
0
0
0
0
0
0
1
1
1
1
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
17
3
3
5
5
3
2
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
3
0
0
0
5
1
0
1
6
23

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 (%)

7
6
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
75
74
66
60
59
61
64
62
60
60
59
57
56
56
54
53
52
50
49
48
49
54
59

Pressure (mb)

1005
1006
1006
1007
1008
1009
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1019
1019
1018
1019
1019
1019
1020

Ozone (du)

344
343
345
349
351
352
354
351
346
344
343
343
340
337
335
334
333
330
323
319
316
315
316
318

Wednesday 3

Waxing Gibbous 99%

15:53

06:52

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

Sun - Rise: 07:04, Set: 16:28, Transit: 11:46. Moon - Rise: 15:53, Set: 06:52. Civil Dark: 16:58 - 06:34. Nautical Dark: 17:32 - 06:00. Astro Dark: 18:06 - 05:26

Total Clouds (% Sky Obscured)

34
25
19
5
15
15
11
7
15
20
46
71
97
98
99
100
99
99
98
78
57
40
30
23

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
23
35
32
29
26
17
9

Medium Clouds (% Sky Obscured)

0
1
1
1
2
3
3
2
15
2
46
71
97
98
99
100
98
96
94
64
35
6
6
4

High Clouds (% Sky Obscured)

34
25
19
4
15
15
11
7
15
20
29
34
44
34
28
30
41
51
53
49
54
40
30
23

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
1
3
4
3
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
67
69
72
70
69
68
68
68
68
68
68
68
66
64
62
59
56
54
51
55
59
62
64

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1018
1017
1017
1017
1016
1016
1015
1014
1013
1013
1014
1014
1015

Ozone (du)

320
321
323
324
326
328
330
332
331
330
330
329
328
324
326
328
329
330
330
331
330
330
329
328

Thursday 4

Full Moon 100%

16:55

08:09

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

Sun - Rise: 07:05, Set: 16:28, Transit: 11:46. Moon - Rise: 16:55, Set: 08:09. Civil Dark: 16:58 - 06:35. Nautical Dark: 17:32 - 06:00. Astro Dark: 18:06 - 05:27

Total Clouds (% Sky Obscured)

15
16
13
9
18
28
37
58
76
81
46
26
5
11
22
33
56
78
97
86
86
91
100
100

Low Clouds (% Sky Obscured)

0
5
11
9
11
5
0
9
17
26
17
9
0
0
0
0
0
0
0
0
0
0
8
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
7
23
21
14
21
39
56
71
85

High Clouds (% Sky Obscured)

11
8
6
3
13
23
31
46
63
35
25
24
5
11
22
33
52
65
80
72
48
21
47
74

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-3
-4
-6
-8
-8
-9
-9
-9
-10
-10
-11
-11
-11
-11
-12
-12
-12
-11
-12
-11
-11
-10
-9

Relative Humidity (%)

66
65
62
58
52
52
52
52
53
53
53
52
52
52
50
48
46
43
41
39
41
42
44
48

Pressure (mb)

1016
1017
1019
1020
1021
1022
1022
1023
1024
1025
1025
1026
1027
1028
1028
1028
1029
1028
1027
1026
1026
1025
1025
1024

Ozone (du)

327
326
324
323
322
323
325
327
329
331
333
334
336
338
339
341
342
340
338
336
327
319
310
305

Friday 5

Waning Gibbous 97%

18:07

09:15

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

Sun - Rise: 07:06, Set: 16:28, Transit: 11:47. Moon - Rise: 18:07, Set: 09:15. Civil Dark: 16:58 - 06:36. Nautical Dark: 17:32 - 06:01. Astro Dark: 18:06 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
33
67
100
100
100
100
100
100
100
98
96
94
87
80
73
67
61
55

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
97
96
97
98
100
79
65
50

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
94
86

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

0
25
38
50
95
95
95
95
95
95
95
95
95
87
82
75
63
46
20

Precipitation Amount (mm)

0
0
0
0.2
0.8
1.6
2
1.9
1.9
2.1
1.5
1
0.7
0.5
0.5
0.4
0.3
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
53
63
76
89
91
93
94
96
98
98
98
98
98
93
89
86
83
80

Pressure (mb)

1024
1023
1022
1021
1019
1018
1017
1015
1014
1013
1012
1011
1011
1010
1010
1010
1010
1009
1009

Ozone (du)

300
295
293
290
287
285
283
281
281
280
280
280
280
280
280
280
280
281
281

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

Generated: 29/11/25 18:18:35. Forecast: 29/11/25 to 05/12/25. Timezone: UTC-5.00