Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 6%

05:15

14:25

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

Sun - Rise: 07:14, Set: 16:30, Transit: 11:52. Moon - Rise: 05:15, Set: 14:25. Civil Dark: 17:01 - 06:44. Nautical Dark: 17:35 - 06:09. Astro Dark: 18:09 - 05:36

Total Clouds (% Sky Obscured)

30
34
77
100
100
100
100
100
99
58
73
32
40
94
100
100
100
100
60
60
15
4
0
1

Low Clouds (% Sky Obscured)

1
34
77
67
69
17
20
0
15
0
0
0
2
18
2
2
2
2
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

0
0
0
1
2
2
22
93
98
48
69
16
0
0
0
0
2
45
2
0
0
0
0
0

High Clouds (% Sky Obscured)

2
3
25
100
100
100
100
100
33
12
6
17
40
83
100
100
100
100
55
40
9
2
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
76
75
77
77
79
79
82
83
82
83
86
91
91
91
89
88
88
89
86
86
86
84

Pressure (mb)

1018
1017
1016
1016
1016
1016
1015
1013
1012
1013
1013
1014
1016
1017
1019
1020
1021
1022
1022
1023
1024
1024
1025
1025

Ozone (du)

256
258
259
263
264
265
267
269
272
276
281
284
292
294
297
305
309
307
310
311
313
314
313
311

Thursday 18

Waning Crescent 2%

06:16

15:04

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

Sun - Rise: 07:15, Set: 16:30, Transit: 11:53. Moon - Rise: 06:16, Set: 15:04. Civil Dark: 17:01 - 06:44. Nautical Dark: 17:36 - 06:10. Astro Dark: 18:09 - 05:36

Total Clouds (% Sky Obscured)

3
2
1
2
2
20
24
20
16
27
81
36
89
94
100
100
99
97
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

2
1
1
1
2
20
24
20
16
27
48
21
21
32
35
61
52
83
74
81
88
88
87
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
8
66
36
36
60
93
99
96
80
91
94
99
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
0
0
0
60
79
100
98
54
64
88
48
90
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
6
0
0
5
3

Fog (%)

0
0
11
99
9
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
None
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
9
26
60
35
25
31
84
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0.3
2.1

Wind Speed/Direction (mph)

2
2
1
2
2
1
1
1
3
4
5
5
5
5
4
5
5
5
4
6
8
9
12
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-2
-2
-1
-1
0
2
4
5
6
6
6
6
6
7
7
8
8
9
10
10
10

Relative Humidity (%)

86
88
86
84
80
77
76
75
75
77
84
90
94
94
96
96
96
96
96
98
98
98
96
95

Pressure (mb)

1025
1025
1026
1026
1026
1027
1026
1025
1024
1023
1023
1022
1021
1020
1020
1019
1018
1016
1015
1013
1012
1010
1008
1006

Ozone (du)

305
298
296
297
294
292
290
288
287
287
288
289
288
288
290
288
285
286
286
285
284
285
286
285

Friday 19

New Moon 0%

07:14

15:52

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 OK
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 OK
04 OK

Sun - Rise: 07:15, Set: 16:31, Transit: 11:53. Moon - Rise: 07:14, Set: 15:52. Civil Dark: 17:02 - 06:45. Nautical Dark: 17:36 - 06:10. Astro Dark: 18:10 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
96
100
100
98
78
77
71
88
87
79
61
34
21
22
27
57
53
48
14
37

Low Clouds (% Sky Obscured)

86
91
93
93
93
100
76
26
47
66
52
70
70
63
61
34
21
22
27
41
32
22
13
8

Medium Clouds (% Sky Obscured)

100
100
100
100
96
99
98
79
78
35
22
48
49
35
0
3
5
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
20
0
18
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
33

ISS Passover

Visibility (miles)

3
2
1
3
0
1
4
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

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

Precipitation Probability (%)

95
95
95
95
95
95
67
62
17
3
8
20
50
14
2
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

2.1
5.2
4.6
1.9
0.6
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
18
20
20
15
14
14
12
9
11
11
12
12
18
17
17
16
15
14
13
14
13
13
13

Chance of Frost

Temperature (°C)

11
12
12
13
12
13
13
12
11
11
11
10
9
6
5
3
2
2
1
1
1
1
0
-0

Feels Like (°C)

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

Dew Point (°C)

10
11
12
12
12
13
12
9
7
7
5
4
4
2
-4
-6
-7
-7
-7
-6
-8
-10
-9
-11

Relative Humidity (%)

93
96
96
96
96
98
92
80
76
76
69
66
68
72
55
52
51
54
55
59
51
46
49
45

Pressure (mb)

1004
1002
999
998
996
995
994
995
995
995
996
997
998
1000
1002
1003
1005
1006
1007
1008
1010
1012
1013
1015

Ozone (du)

285
283
284
288
292
299
301
306
313
321
331
337
345
349
349
356
362
361
363
359
353
342
330
325

Saturday 20

Waxing Crescent 1%

08:06

16:47

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

Sun - Rise: 07:16, Set: 16:31, Transit: 11:54. Moon - Rise: 08:06, Set: 16:47. Civil Dark: 17:02 - 06:45. Nautical Dark: 17:37 - 06:11. Astro Dark: 18:10 - 05:37

Total Clouds (% Sky Obscured)

62
86
91
95
95
82
63
48
52
58
66
70
65
76
88
94
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
2
34
0
0
1
11
15
20

Medium Clouds (% Sky Obscured)

0
0
12
26
37
32
27
23
24
30
66
70
54
67
48
92
100
100
100
100
98
100
100
99

High Clouds (% Sky Obscured)

61
86
91
95
95
63
37
5
4
10
15
12
9
13
48
72
100
100
100
99
75
47
24
42

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
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
18

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-8
-8
-8
-7
-6
-6
-5
-5
-4
-3

Relative Humidity (%)

46
47
48
50
48
45
44
42
41
39
40
41
43
44
47
49
49
51
52
53
55
56
58
62

Pressure (mb)

1016
1017
1018
1020
1020
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1018
1018
1017
1016
1015
1015
1014

Ozone (du)

322
319
319
316
314
311
306
303
302
302
302
301
300
301
303
301
301
300
297
294
293
290
290
291

Sunday 21

Waxing Crescent 3%

08:51

17:49

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

Sun - Rise: 07:17, Set: 16:32, Transit: 11:54. Moon - Rise: 08:51, Set: 17:49. Civil Dark: 17:03 - 06:46. Nautical Dark: 17:37 - 06:11. Astro Dark: 18:11 - 05:38

Total Clouds (% Sky Obscured)

99
99
58
31
10
2
0
2
2
1
0
0
0
0
0
0
0
2
4
6
5
5
4
9

Low Clouds (% Sky Obscured)

34
45
30
15
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
5
5
4
3

Medium Clouds (% Sky Obscured)

98
97
52
26
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

54
56
30
15
10
1
0
2
2
1
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 (%)

21
20
14
9
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
63
65
67
63
60
56
52
49
44
43
46
50
55
51
52
54
55
57
59
60
61
61
61

Pressure (mb)

1014
1014
1014
1015
1015
1016
1016
1015
1015
1016
1017
1017
1018
1019
1020
1021
1022
1022
1023
1024
1024
1025
1025
1026

Ozone (du)

292
294
297
296
296
295
294
298
299
300
303
305
305
305
308
311
315
318
322
326
330
333
337
340

Monday 22

Waxing Crescent 7%

09:28

18:55

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

Sun - Rise: 07:17, Set: 16:32, Transit: 11:55. Moon - Rise: 09:28, Set: 18:55. Civil Dark: 17:03 - 06:46. Nautical Dark: 17:38 - 06:12. Astro Dark: 18:11 - 05:38

Total Clouds (% Sky Obscured)

20
44
39
23
4
15
26
37
26
18
27
63
75
86
91
92
93
95
98
90
60
40
35
2

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
13
20
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
11
25
39
52
72
87
92
93
95
54
25
5
5
0
1

High Clouds (% Sky Obscured)

0
0
0
0
0
1
4
9
15
17
27
52
29
6
3
1
0
13
27
45
60
40
35
2

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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-10
-10
-11
-11
-12
-12
-13
-13
-13
-12
-12
-11
-11
-11
-11
-12
-12
-12
-12
-12
-12
-12
-12

Relative Humidity (%)

57
54
51
50
47
45
42
38
35
37
37
39
40
42
45
44
43
42
42
43
43
44
44
44

Pressure (mb)

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

Ozone (du)

341
342
343
346
348
350
349
348
347
345
344
343
342
341
341
340
339
339
340
341
342
344
345
347

Tuesday 23

Waxing Crescent 13%

09:59

20:02

05 Good
06 Good
07 OK
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

Sun - Rise: 07:17, Set: 16:33, Transit: 11:55. Moon - Rise: 09:59, Set: 20:02. Civil Dark: 17:04 - 06:47. Nautical Dark: 17:38 - 06:12. Astro Dark: 18:12 - 05:39

Total Clouds (% Sky Obscured)

5
7
29
53
75
82
91
100
100
100
100
100
99
99
100
100
99
99
99
99

Low Clouds (% Sky Obscured)

2
0
5
10
15
38
62
85
81
85
86
94
98
99
100
100
99
94
88
82

Medium Clouds (% Sky Obscured)

2
2
25
48
70
82
91
100
98
97
95
97
98
99
87
74
64
56
39
28

High Clouds (% Sky Obscured)

5
7
29
41
14
42
67
90
90
97
100
70
40
11
5
3
0
6
30
54

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
19
29
37
43
45
43
34
24
7
7
6
6
5
5
1
13
19
23

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-12
-12
-13
-13
-14
-14
-14
-15
-15
-15
-15
-14
-12
-11
-10
-8
-6
-5
-4

Relative Humidity (%)

43
42
42
40
38
35
33
32
29
29
28
28
31
34
38
42
49
56
58
62

Pressure (mb)

1031
1031
1030
1030
1029
1029
1027
1026
1024
1023
1023
1022
1022
1021
1021
1021
1020
1020
1020
1019

Ozone (du)

346
345
343
342
340
339
339
339
339
339
338
337
336
335
334
333
333
333
332
332

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

Generated: 17/12/25 05:04:01. Forecast: 17/12/25 to 23/12/25. Timezone: UTC-5.00