Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 31

Waxing Gibbous 92%

14:35

06:22

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: 08:00, Set: 17:33, Transit: 12:46. Moon - Rise: 14:35, Set: 06:22. Civil Dark: 18:02 - 07:30. Nautical Dark: 18:35 - 06:57. Astro Dark: 19:07 - 06:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
87
92
97
96
99
98
99
96
97
99
100
100
98
92
93
91
85

Low Clouds (% Sky Obscured)

49
46
69
71
57
54
32
36
22
45
43
62
88
99
93
92
98
100
100
94
84
85
80
73

Medium Clouds (% Sky Obscured)

64
77
59
49
90
80
79
56
74
77
73
61
51
51
30
21
24
61
25
34
25
21
31
31

High Clouds (% Sky Obscured)

98
100
100
94
100
100
100
66
70
42
61
14
39
12
10
7
13
54
14
1
1
3
3
4

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
8
2
2
9
9
9

Fog (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
63
63
65
68
71
75
75
78
79
81
88
88
88
84
86
84
88
89
94
91
83
77
71

Pressure (mb)

1017
1015
1015
1014
1014
1014
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1017
1018
1018
1018

Ozone (du)

322
320
319
312
306
301
298
291
292
293
294
293
293
293
295
296
298
298
298
299
301
300
298
299

Thursday 1

Waxing Gibbous 98%

15:31

07:32

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

Sun - Rise: 08:00, Set: 17:33, Transit: 12:47. Moon - Rise: 15:31, Set: 07:32. Civil Dark: 18:03 - 07:31. Nautical Dark: 18:36 - 06:57. Astro Dark: 19:08 - 06:25

Total Clouds (% Sky Obscured)

86
92
91
96
91
87
89
74
57
52
50
75
89
92
95
75
35
25
25
34
27
47
91
86

Low Clouds (% Sky Obscured)

70
73
73
90
66
62
84
74
57
52
50
50
47
50
35
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

32
42
34
22
33
25
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

4
3
3
0
0
0
1
0
0
4
3
56
78
79
91
75
35
25
25
34
27
47
91
86

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
69
69
71
72
79
84
84
89
91
89
86
84
83
81
80
77
74
72
69
69
63
55
51

Pressure (mb)

1018
1017
1015
1015
1015
1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015

Ozone (du)

297
294
295
297
296
296
297
296
293
291
292
294
296
296
295
293
293
293
294
295
293
290
288
291

Friday 2

Waxing Gibbous 100%

16:38

08:31

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: 08:00, Set: 17:34, Transit: 12:47. Moon - Rise: 16:38, Set: 08:31. Civil Dark: 18:04 - 07:31. Nautical Dark: 18:37 - 06:58. Astro Dark: 19:09 - 06:26

Total Clouds (% Sky Obscured)

90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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)

47
50
50
72
82
94
100
100
100
100
93
99
100
100
95
95
100
100
96
95
92
95
100
100

High Clouds (% Sky Obscured)

90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
85

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-7
-6
-5
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-6
-8
-10

Relative Humidity (%)

49
48
48
51
55
63
66
69
71
71
72
72
74
74
75
75
75
75
74
74
72
70
59
49

Pressure (mb)

1015
1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1014
1014
1015
1015
1015
1016

Ozone (du)

292
293
294
294
294
295
297
299
300
301
302
303
304
305
306
308
309
309
310
310
311
312
313
313

Saturday 3

Full Moon 99%

17:53

09:18

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

Sun - Rise: 08:00, Set: 17:35, Transit: 12:48. Moon - Rise: 17:53, Set: 09:18. Civil Dark: 18:04 - 07:31. Nautical Dark: 18:37 - 06:58. Astro Dark: 19:10 - 06:26

Total Clouds (% Sky Obscured)

100
100
97
98
49
30
44
13
5
2
2
2
5
8
19
37
28
5
1
0
0
2
3
4

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

100
100
94
48
37
20
26
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
89
90
26
30
40
5
0
0
0
0
0
5
10
24
19
5
0
0
0
0
1
3

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)

8
8
7
7
8
7
5
5
5
5
4
4
5
5
5
4
4
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
40
39
40
45
53
61
65
67
70
72
74
74
75
76
76
75
75
76
75
73
69
57
47

Pressure (mb)

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

Ozone (du)

311
308
307
306
304
304
303
305
307
308
307
307
307
305
304
306
305
306
306
307
306
305
303
300

Sunday 4

Waning Gibbous 95%

19:10

09:55

12 Good
13 Good
14 OK
15 OK
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 OK

Sun - Rise: 08:00, Set: 17:36, Transit: 12:48. Moon - Rise: 19:10, Set: 09:55. Civil Dark: 18:05 - 07:31. Nautical Dark: 18:38 - 06:58. Astro Dark: 19:10 - 06:26

Total Clouds (% Sky Obscured)

4
8
24
28
50
67
85
89
95
100
96
100
91
77
65
51
58
77
81
84
81
73
50
26

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
50
74
100
93
100
87
63
47
35
30
20
3
2
1
0
0
0

High Clouds (% Sky Obscured)

3
5
22
28
50
67
85
89
95
100
73
100
60
43
21
0
22
47
72
66
57
50
37
20

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
1
1
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
39
39
41
45
55
58
59
60
61
61
63
65
66
67
67
68
70
70
71
73
69
59
55

Pressure (mb)

1025
1024
1023
1023
1023
1023
1024
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1020
1019
1019

Ozone (du)

301
299
298
298
299
299
300
301
301
303
303
304
304
303
304
303
303
303
303
304
305
305
305
306

Monday 5

Waning Gibbous 89%

20:24

10:25

12 Good
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: 08:00, Set: 17:37, Transit: 12:48. Moon - Rise: 20:24, Set: 10:25. Civil Dark: 18:06 - 07:31. Nautical Dark: 18:39 - 06:58. Astro Dark: 19:11 - 06:26

Total Clouds (% Sky Obscured)

2
95
86
77
77
78
79
84
100
100
98
96
94
95
95
95
93
93
94
93
93
93
93
93

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
15
23
46
69
92
94
87
75
62
59
52
56
55
58
60
58

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
18
37
40
18
8
7
8
11
19
43
71
94
79
58
36
25
13

High Clouds (% Sky Obscured)

2
95
86
77
77
78
79
67
34
3
4
12
18
41
53
52
51
53
45
47
48
50
50
45

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
1
1
0
1
1
1
1
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
12
10
9
8
7
6
6
6
6
5
5
5
4
5
4
5
6
6
7
8
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
52
55
59
61
67
74
81
82
85
86
88
88
88
90
90
90
89
89
88
83
79
75
72

Pressure (mb)

1018
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015

Ozone (du)

307
309
308
308
308
307
306
306
306
306
306
306
305
305
305
306
306
307
307
308
309
310
311
311

Tuesday 6

Waning Gibbous 81%

21:34

10:50

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: 08:00, Set: 17:38, Transit: 12:49. Moon - Rise: 21:34, Set: 10:50. Civil Dark: 18:07 - 07:31. Nautical Dark: 18:40 - 06:58. Astro Dark: 19:12 - 06:26

Total Clouds (% Sky Obscured)

92
90
90
92
95
97
98
98
100
100
98
96
94
96
98
100
98
93
90
87
89
90
89
82

Low Clouds (% Sky Obscured)

57
58
61
66
73
81
89
90
91
98
95
91
86
91
95
97
92
84
74
67
63
66
47
29

Medium Clouds (% Sky Obscured)

2
1
1
0
0
0
0
0
0
0
0
0
10
10
7
0
1
1
2
14
33
52
65
79

High Clouds (% Sky Obscured)

0
0
0
0
2
5
7
38
69
100
98
96
94
96
95
93
62
31
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
7
7
5
12
12
10
6
2
0
1
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
9
9
9
8
7
7
7
7
7
7
7
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
9
8
7
8
8
8
7
7
6
6
6
7
6
7
7
7
7
7
7
7
7
8

Dew Point (°C)

5
6
6
6
7
7
8
8
8
8
8
8
8
9
9
9
9
8
9
8
9
9
8
9

Relative Humidity (%)

67
63
64
66
69
71
75
77
81
83
87
88
91
95
93
91
90
91
93
95
93
91
90
84

Pressure (mb)

1014
1014
1014
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017

Ozone (du)

311
311
311
310
310
310
309
309
307
306
304
303
302
301
301
300
300
299
298
296
295
294
293
293

Forecast for Hamburg, Clark, United States of America (38.40,-85.78)

Generated: 31/12/25 23:29:01. Forecast: 31/12/25 to 06/01/26. Timezone: UTC-5.00