Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 6%

05:16

14:00

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

Sun - Rise: 07:16, Set: 16:37, Transit: 11:57. Moon - Rise: 05:16, Set: 14:00. Civil Dark: 17:07 - 06:46. Nautical Dark: 17:41 - 06:12. Astro Dark: 18:14 - 05:39

Total Clouds (% Sky Obscured)

44
40
68
67
52
97
99
100
74
32
34
3
25
26
3
59
69
57
56
89
100
99
52
76

Low Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
2
2
1
2
2
2
2
31
51
51
52
48
58
7
41
33

Medium Clouds (% Sky Obscured)

2
0
21
67
22
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
29
12
13
76

High Clouds (% Sky Obscured)

2
19
7
27
19
96
99
100
72
28
31
2
25
26
2
48
39
24
42
81
100
98
17
26

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
75
87
91
92
91
91
89
89
89
89
89
91
89
89
91
89
87
89
88
89
91
89
88

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1020
1020
1019
1019
1018
1018
1018
1017
1018
1018
1017
1016
1015

Ozone (du)

272
269
268
269
267
269
270
269
267
266
264
263
262
262
261
262
264
266
268
269
269
272
273
274

Wednesday 17

Waning Crescent 2%

06:17

14:33

14 OK
15 Bad
16 OK
17 OK
18 OK
19 OK
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

Sun - Rise: 07:17, Set: 16:37, Transit: 11:57. Moon - Rise: 06:17, Set: 14:33. Civil Dark: 17:08 - 06:46. Nautical Dark: 17:42 - 06:12. Astro Dark: 18:15 - 05:39

Total Clouds (% Sky Obscured)

30
71
44
40
35
35
57
96
67
65
70
65
60
61
55
67
71
63
64
66
81
92
62
65

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
33
5
10
31
27
23

Medium Clouds (% Sky Obscured)

30
71
32
0
0
0
0
1
0
0
0
0
0
0
26
35
33
34
31
35
37
47
42
55

High Clouds (% Sky Obscured)

25
45
44
40
35
35
57
88
24
35
45
50
45
56
55
67
64
45
31
26
72
71
62
65

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
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
85
86
91
93
93
93
93
94
94
93
93
94
96
96
96
96
94
86
82
80
81
81

Pressure (mb)

1015
1016
1017
1018
1019
1021
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1024
1023
1021

Ozone (du)

279
283
292
299
297
302
308
314
316
317
314
312
311
307
304
297
296
297
294
292
291
288
287
286

Thursday 18

Waning Crescent 0%

07:15

15:13

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 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:17, Set: 16:38, Transit: 11:58. Moon - Rise: 07:15, Set: 15:13. Civil Dark: 17:08 - 06:47. Nautical Dark: 17:42 - 06:13. Astro Dark: 18:15 - 05:40

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
87
97
99
100
100
100
100
100
99
100
100
100
100
96
92
88
73

Low Clouds (% Sky Obscured)

12
51
41
48
23
75
66
56
51
76
71
72
82
85
93
78
80
81
82
82
75
67
59
49

Medium Clouds (% Sky Obscured)

84
49
98
90
95
99
89
75
93
96
100
100
100
100
100
97
77
87
86
39
96
91
88
21

High Clouds (% Sky Obscured)

100
79
94
100
100
100
100
44
54
61
100
100
100
100
100
51
100
100
100
95
64
37
5
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
8
2
2
3
9
9
9
2
4
3
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
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
1
15
6
26
48
49
68
95
95
95
95
87
70
88
95
95
92
77
77
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0.2
1.2
1.9
3.5
3.9
0.3
0.2
0.5
1.4
0.7
0.6
0.4
0.4
0.2

Wind Speed/Direction (mph)

4
4
5
6
5
6
7
7
8
9
12
15
15
16
18
18
19
20
18
18
16
12
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
90
93
94
93
93
93
91
93
95
91
86
92
95
95
95
95
92
95
86
83
78
73
67

Pressure (mb)

1020
1020
1019
1019
1019
1018
1017
1016
1014
1013
1010
1008
1007
1004
1002
1000
999
998
997
997
997
997
997
997

Ozone (du)

285
285
286
286
285
284
283
285
284
284
284
285
285
287
291
293
296
301
303
311
313
318
325
335

Friday 19

New Moon 1%

08:07

16:01

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

Sun - Rise: 07:18, Set: 16:38, Transit: 11:58. Moon - Rise: 08:07, Set: 16:01. Civil Dark: 17:09 - 06:47. Nautical Dark: 17:43 - 06:13. Astro Dark: 18:15 - 05:40

Total Clouds (% Sky Obscured)

50
61
66
44
61
91
69
79
67
50
35
31
32
31
27
9
6
3
37
6
30
15
35
57

Low Clouds (% Sky Obscured)

39
42
51
44
61
79
69
79
66
50
35
31
27
23
16
8
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

19
10
11
13
16
18
16
13
9
5
0
0
0
2
2
0
0
0
0
0
0
1
2
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
0
2
1
37
6
30
15
35
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 (%)

48
22
6
2
0
3
6
8
6
5
1
2
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)

14
17
18
19
19
18
19
18
18
18
18
17
15
13
13
11
10
10
10
10
10
9
9
8

Chance of Frost

Temperature (°C)

11
10
8
6
4
4
3
2
1
1
-0
-1
-1
-1
-1
-1
-1
-1
-1
0
1
2
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
63
64
56
58
60
57
56
58
58
56
57
57
57
57
57
58
60
59
53
49
45
43
43

Pressure (mb)

998
999
1001
1003
1004
1006
1007
1009
1010
1011
1012
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1022
1021
1020

Ozone (du)

339
339
345
350
356
353
344
336
336
328
321
319
314
312
310
309
307
304
302
301
299
298
299
297

Saturday 20

Waxing Crescent 3%

08:52

16:56

14 Bad
15 Bad
16 Bad
17 Bad
18 Good
19 Good
20 Good
21 Good
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 OK
12 Good
13 OK

Sun - Rise: 07:18, Set: 16:39, Transit: 11:59. Moon - Rise: 08:52, Set: 16:56. Civil Dark: 17:09 - 06:48. Nautical Dark: 17:43 - 06:14. Astro Dark: 18:16 - 05:41

Total Clouds (% Sky Obscured)

82
99
100
70
17
12
13
15
95
98
100
90
82
71
83
94
99
100
100
95
74
36
8
31

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)

20
44
73
22
17
12
13
15
32
46
69
7
4
3
17
30
44
62
77
89
61
36
8
14

High Clouds (% Sky Obscured)

82
92
100
68
17
12
11
10
81
87
100
90
82
71
83
94
99
92
73
10
0
0
0
31

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
2
1
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
7
7
6
6
7
8
9
10
10
10
10
8
8
8
8
7
7
8
8
9
9
10
11

Chance of Frost

Temperature (°C)

4
4
4
3
2
1
2
2
2
2
2
2
2
2
2
2
2
2
3
4
5
7
8
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
44
48
53
59
64
59
60
66
70
73
76
74
73
72
74
77
80
74
69
66
60
56
52

Pressure (mb)

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

Ozone (du)

297
297
296
296
294
291
289
288
288
288
287
286
286
286
286
286
286
286
288
290
292
295
299
303

Sunday 21

Waxing Crescent 2%

09:29

17:57

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

Sun - Rise: 07:19, Set: 16:39, Transit: 11:59. Moon - Rise: 09:29, Set: 17:57. Civil Dark: 17:10 - 06:48. Nautical Dark: 17:44 - 06:14. Astro Dark: 18:16 - 05:41

Total Clouds (% Sky Obscured)

62
93
89
85
81
87
94
91
91
81
63
58
25
25
45
62
81
58
36
13
10
7
4
3

Low Clouds (% Sky Obscured)

0
0
23
47
70
70
70
70
71
69
53
29
22
17
32
47
73
54
31
9
7
5
3
2

Medium Clouds (% Sky Obscured)

6
0
3
6
9
39
70
91
91
25
5
0
0
0
0
0
0
0
0
5
3
2
1
1

High Clouds (% Sky Obscured)

62
93
68
43
17
16
13
12
32
46
63
58
25
25
40
10
30
10
5
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 (%)

0
0
0
0
0
0
0
0
0
0
0
1
2
2
3
3
1
1
1
0
1
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
0
1
-0
-1
-2
-3
-3
-4
-6
-7
-8
-8
-8
-9
-8
-9
-9
-10
-11
-12
-12
-12
-13

Relative Humidity (%)

52
52
52
51
50
49
51
54
56
56
56
57
56
56
56
55
54
53
49
46
42
39
37
34

Pressure (mb)

1015
1015
1015
1016
1017
1017
1018
1019
1019
1020
1020
1020
1021
1022
1022
1024
1025
1026
1027
1028
1029
1029
1030
1030

Ozone (du)

306
309
312
314
316
317
321
325
328
331
333
335
341
347
353
353
354
354
348
343
337
335
333
331

Monday 22

Waxing Crescent 7%

10:01

19:02

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

Sun - Rise: 07:19, Set: 16:40, Transit: 12:00. Moon - Rise: 10:01, Set: 19:02. Civil Dark: 17:10 - 06:49. Nautical Dark: 17:44 - 06:15. Astro Dark: 18:17 - 05:42

Total Clouds (% Sky Obscured)

2
0
6
11
18
40
63
90
90
95
95
90
86
81
84
88
91

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
12
31
57
56
59
59
62
65
68

Medium Clouds (% Sky Obscured)

1
0
0
0
0
20
40
64
72
81
90
84
73
55
60
69
78

High Clouds (% Sky Obscured)

0
0
0
3
11
39
63
90
90
60
55
31
15
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
5
3
5
7
9
9
9

Fog (%)

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

Precipitation Probability (%)

1
0
0
0
0
0
0
0
3
7
10
10
8
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
9
7
6
4
3
3
3
2
3
4
4
5
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

33
33
32
34
38
42
41
42
42
42
41
42
43
46
48
49
50

Pressure (mb)

1030
1030
1031
1031
1032
1032
1032
1032
1031
1031
1031
1031
1030
1030
1030
1030
1030

Ozone (du)

328
326
323
324
326
327
325
323
321
320
319
318
316
314
311
310
309

Forecast for Sewell, Gloucester County, United States of America (39.77,-75.14)

Generated: 16/12/25 14:49:16. Forecast: 16/12/25 to 22/12/25. Timezone: UTC-5.00