Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 18%

01:58

16:40

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:42, Set: 19:04, Transit: 12:52. Moon - Rise: 01:58, Set: 16:40. Civil Dark: 19:31 - 06:15. Nautical Dark: 20:04 - 05:42. Astro Dark: 20:36 - 05:10

Total Clouds (% Sky Obscured)

52
63
71
78
100
100
100
100
100
88
92
97
98
100
100
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
13
8
12
20
24
30
40
10
27
47
59
73
89
100
95
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

52
63
60
78
87
83
70
66
74
67
61
61
70
54
86
71
83
71
59
78
69
78
89
82

High Clouds (% Sky Obscured)

52
63
71
78
98
92
95
100
100
86
92
96
98
100
99
84
70
100
100
82
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
7
9
9
9
9
9
9
9
9
9
9
9
8
9
8
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
Very Light Rain
None
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
1
1
6
7
16
38
42
34
27
54
31
47
40
35
44
24
52
56
53
38
39
40
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0
0.2
0
0
0
0
0.2
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
24
23
24
23
21
20
18
17
17
16
16
16
17
17
17
17
17
17
17
17
18
18

Feels Like (°C)

20
21
21
21
21
20
19
18
16
17
17
16
15
15
16
16
16
16
16
15
15
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

49
46
43
42
46
50
56
65
81
88
83
82
82
83
79
78
85
86
85
85
83
81
85
82

Pressure (mb)

1023
1022
1022
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

288
288
288
289
288
288
288
288
288
290
291
291
291
291
290
290
289
289
289
289
289
289
290
290

Wednesday 17

Waning Crescent 11%

03:09

17:16

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:43, Set: 19:02, Transit: 12:52. Moon - Rise: 03:09, Set: 17:16. Civil Dark: 19:30 - 06:16. Nautical Dark: 20:02 - 05:43. Astro Dark: 20:35 - 05:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
94
89

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
99
100
100
98
88
89
93
94
93
88
88
86

Medium Clouds (% Sky Obscured)

37
30
28
31
34
61
65
71
63
60
53
40
40
47
86
78
68
69
42
50
34
89
74
19

High Clouds (% Sky Obscured)

98
71
55
55
60
65
65
65
70
70
54
5
49
48
51
57
55
60
60
62
58
43
27
3

ISS Passover

Visibility (miles)

9
9
9
8
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 (%)

44
46
40
41
36
34
20
18
13
12
13
27
25
14
11
20
6
5
3
1
2
2
2
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
9
9
8
8
7
7
7
7
6
5
5
5
5
5
5
4
4
4
5
4
4

Chance of Frost

Temperature (°C)

18
18
19
19
19
19
19
19
19
19
19
19
19
18
18
18
18
18
18
18
18
19
20
21

Feels Like (°C)

17
18
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
18
19
18
19
19
21
22

Dew Point (°C)

15
16
17
17
17
17
17
17
17
16
16
16
17
17
17
17
17
17
17
17
17
17
17
17

Relative Humidity (%)

85
86
85
86
86
85
86
88
86
86
85
86
88
90
92
92
93
93
95
95
93
88
84
77

Pressure (mb)

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

Ozone (du)

290
290
289
289
290
290
292
293
293
293
294
294
293
292
290
289
290
292
292
291
292
291
292
293

Thursday 18

Waning Crescent 5%

04:18

17:44

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

Sun - Rise: 06:44, Set: 19:01, Transit: 12:52. Moon - Rise: 04:18, Set: 17:44. Civil Dark: 19:28 - 06:17. Nautical Dark: 20:00 - 05:45. Astro Dark: 20:33 - 05:12

Total Clouds (% Sky Obscured)

80
57
71
60
43
48
86
53
0
17
40
31
33
23
19
23
27
26
30
16
11
6
2
17

Low Clouds (% Sky Obscured)

77
47
58
28
21
26
5
0
0
17
40
31
29
23
19
23
27
26
30
0
1
2
2
14

Medium Clouds (% Sky Obscured)

22
13
20
11
7
8
17
11
0
0
0
0
11
3
0
0
0
0
0
1
1
0
0
3

High 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

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 (%)

2
4
15
4
2
2
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)

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

Chance of Frost

Temperature (°C)

23
25
26
27
27
27
26
23
22
20
19
18
18
17
17
17
16
16
16
16
18
21
23
25

Feels Like (°C)

24
27
28
29
28
28
29
26
24
23
22
21
20
19
19
19
19
18
18
17
18
20
22
23

Dew Point (°C)

17
17
16
16
15
15
16
16
16
16
16
15
16
15
14
14
14
14
13
11
12
14
14
14

Relative Humidity (%)

67
61
54
51
47
47
55
63
69
76
81
85
88
86
83
83
86
86
81
74
65
64
58
51

Pressure (mb)

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

Ozone (du)

293
293
293
293
292
291
292
294
296
294
292
291
291
291
291
293
296
297
296
295
294
294
293
294

Friday 19

Waning Crescent 1%

05:24

18:08

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

Sun - Rise: 06:45, Set: 18:59, Transit: 12:51. Moon - Rise: 05:24, Set: 18:08. Civil Dark: 19:26 - 06:18. Nautical Dark: 19:58 - 05:46. Astro Dark: 20:31 - 05:13

Total Clouds (% Sky Obscured)

35
50
44
38
32
23
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

24
36
36
38
32
23
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

7
13
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High 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

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)

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

Chance of Frost

Temperature (°C)

25
26
27
27
27
26
24
21
19
18
17
16
15
14
13
13
12
11
11
11
12
14
16
18

Feels Like (°C)

24
25
26
25
25
24
23
21
19
17
15
15
14
14
13
12
11
10
10
10
12
12
14
17

Dew Point (°C)

13
12
11
9
9
8
10
11
10
7
5
6
5
5
5
5
4
4
4
4
3
1
1
2

Relative Humidity (%)

46
41
37
33
31
33
39
51
55
47
45
50
52
54
57
59
60
61
63
64
55
40
36
33

Pressure (mb)

1016
1016
1015
1015
1015
1015
1016
1017
1018
1018
1019
1020
1020
1021
1022
1022
1023
1023
1024
1025
1026
1026
1027
1027

Ozone (du)

293
293
293
294
296
294
293
293
294
298
298
297
295
295
294
292
291
293
293
294
294
293
293
292

Saturday 20

Waning Crescent 1%

06:28

18:30

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

Sun - Rise: 06:46, Set: 18:57, Transit: 12:51. Moon - Rise: 06:28, Set: 18:30. Civil Dark: 19:25 - 06:19. Nautical Dark: 19:57 - 05:47. Astro Dark: 20:29 - 05:14

Total Clouds (% Sky Obscured)

2
2
2
0
0
0
0
0
2
1
1
3
3
1
7
13
19
30
30
24
28
57
60
70

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
13
19
19
10
0
13
26
39
43

Medium 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

High Clouds (% Sky Obscured)

2
2
2
0
0
0
0
0
2
1
1
3
3
1
1
2
2
2
5
5
28
57
60
70

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)

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

Chance of Frost

Temperature (°C)

20
21
21
21
21
21
19
16
14
13
12
11
10
10
10
10
9
9
10
11
11
14
17
19

Feels Like (°C)

18
19
19
19
19
19
17
15
13
13
12
11
12
12
11
11
11
12
11
11
11
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

30
27
25
25
27
31
38
50
60
69
73
78
83
83
84
84
85
87
82
80
77
61
50
40

Pressure (mb)

1027
1027
1027
1026
1026
1026
1026
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029
1028
1028
1029
1029
1028
1028
1028

Ozone (du)

291
290
289
289
289
288
288
288
289
289
289
289
289
288
289
287
286
284
285
285
285
285
285
286

Sunday 21

New Moon 0%

07:31

18:49

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
01 Bad
02 OK
03 OK
04 OK
05 OK
06 Good
07 Good
08 Good
09 Good
10 Good
11 OK

Sun - Rise: 06:47, Set: 18:56, Transit: 12:51. Moon - Rise: 07:31, Set: 18:49. Civil Dark: 19:23 - 06:20. Nautical Dark: 19:55 - 05:48. Astro Dark: 20:27 - 05:15

Total Clouds (% Sky Obscured)

90
98
96
94
90
93
96
100
100
100
95
85
71
52
35
26
14
9
8
4
0
3
3
28

Low Clouds (% Sky Obscured)

44
46
47
48
49
38
27
17
16
15
13
25
35
47
35
26
14
9
3
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

90
98
91
83
75
79
90
100
100
100
95
56
17
4
3
0
6
6
8
2
0
0
0
24

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

Chance of Frost

Temperature (°C)

20
21
22
22
21
21
19
17
15
14
13
12
11
11
11
11
11
11
11
12
13
16
18
21

Feels Like (°C)

16
17
18
20
20
19
19
20
21
13
13
13
12
13
12
12
12
13
12
13
13
16
17
18

Dew Point (°C)

5
5
4
5
5
5
7
8
10
10
10
10
10
10
9
9
9
10
10
10
10
10
10
9

Relative Humidity (%)

37
34
31
32
33
35
44
55
69
75
81
89
88
90
90
90
90
91
88
86
83
69
56
46

Pressure (mb)

1027
1026
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

286
286
286
286
287
288
289
290
290
289
288
287
285
284
282
282
281
281
280
280
279
279
278
278

Monday 22

Waxing Crescent 1%

08:33

19:09

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

Sun - Rise: 06:48, Set: 18:54, Transit: 12:50. Moon - Rise: 08:33, Set: 19:09. Civil Dark: 19:21 - 06:21. Nautical Dark: 19:53 - 05:49. Astro Dark: 20:25 - 05:16

Total Clouds (% Sky Obscured)

53
78
81
86
81
69
60
53
51
44
50
76
92
96
98
99
100
99
99
96

Low Clouds (% Sky Obscured)

0
0
2
6
12
17
16
14
13
12
11
23
39
45
53
57
65
64
61
53

Medium Clouds (% Sky Obscured)

3
3
3
3
5
4
2
0
0
0
0
7
14
21
26
31
34
54
71
85

High Clouds (% Sky Obscured)

34
52
52
47
50
35
30
30
30
30
45
60
60
50
50
40
35
27
23
17

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6

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
0
0
0
0
0
0
0
0
0
0
0
0
2
3
3
15
23
30

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)

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

Chance of Frost

Temperature (°C)

23
24
26
26
26
26
23
20
17
16
16
15
15
15
15
15
15
15
16
16

Feels Like (°C)

19
20
21
26
25
24
24
24
24
14
15
15
15
15
14
15
15
15
16
16

Dew Point (°C)

9
8
7
7
7
7
8
9
10
11
12
13
13
13
14
14
14
14
14
15

Relative Humidity (%)

40
35
30
30
29
29
38
48
62
69
79
92
92
92
92
92
92
90
90
92

Pressure (mb)

1020
1019
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1018
1018

Ozone (du)

278
279
279
278
278
277
276
275
275
274
274
273
273
273
274
273
273
273
273
274

Forecast for Raritan, Somerset, United States of America (40.57,-74.63)

Generated: 16/09/25 12:39:08. Forecast: 16/09/25 to 22/09/25. Timezone: UTC-4.00