Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Waxing Crescent 21%

11:08

22:01

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

Sun - Rise: 07:58, Set: 17:28, Transit: 12:43. Moon - Rise: 11:08, Set: 22:01. Civil Dark: 17:57 - 07:28. Nautical Dark: 18:30 - 06:55. Astro Dark: 19:03 - 06:23

Total Clouds (% Sky Obscured)

52
52
51
45
100
99
100
100
100
100
100
100
100
99
97
88
97
99
93
87
98
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
44
71
75
79
64
67
53
78
74
71
71
82
69
80
84
81
83

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
19
35
44
40
34
38
42
38
24
24
19
14
8
10

High Clouds (% Sky Obscured)

44
43
51
45
100
98
100
100
100
100
99
100
100
91
25
26
0
1
70
82
24
47
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

100
100
91
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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
15
4
1
5
29
39
27
16
46
54
39
26
22
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

2
2
3
5
7
7
7
7
6
6
5
5
5
5
6
6
7
8
9
9
10
10
10
9

Chance of Frost

Temperature (°C)

7
6
7
9
10
12
13
13
14
14
13
12
12
12
13
13
14
15
15
16
16
16
16
16

Feels Like (°C)

7
5
6
6
7
9
10
11
12
12
11
11
11
11
11
12
13
13
14
14
14
14
14
14

Dew Point (°C)

6
5
5
5
5
6
6
7
8
10
10
11
11
12
12
13
14
14
14
15
15
15
15
15

Relative Humidity (%)

90
90
87
78
72
68
65
66
70
78
83
89
92
95
96
98
96
93
93
93
95
95
93
95

Pressure (mb)

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

Ozone (du)

256
256
254
252
252
252
253
254
254
254
254
253
253
255
255
254
252
250
251
251
254
253
254
254

Thursday 25

Waxing Crescent 31%

11:33

23:06

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 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:58, Set: 17:28, Transit: 12:43. Moon - Rise: 11:33, Set: 23:06. Civil Dark: 17:58 - 07:29. Nautical Dark: 18:31 - 06:56. Astro Dark: 19:03 - 06:24

Total Clouds (% Sky Obscured)

100
96
96
100
93
98
94
99
100
100
85
95
95
94
93
94
93
95
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
90
92
79
87
85
87
94
89
60
63
81
85
80
78
78
72
63
73
76
86
81
66
74

Medium Clouds (% Sky Obscured)

44
1
11
28
14
50
12
22
41
25
14
14
14
16
36
47
44
88
99
57
73
47
100
98

High Clouds (% Sky Obscured)

100
77
61
72
63
73
62
85
100
74
30
52
31
23
36
43
52
57
100
87
100
100
73
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
2
0
3
1
1
1
1
0
0
1
9

Fog (%)

4
0
0
0
9
0
0
0
0
0
0
0
0
5
0
1
42
55
55
55
47
55
48
1

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 (%)

19
9
14
8
1
1
3
10
13
25
20
25
32
43
40
41
36
35
35
29
17
16
7
3

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
6
5
5
6
6
5
4
4
3
3
2
2
3
4
4
4
4
5
6
6
6
8
10

Chance of Frost

Temperature (°C)

16
16
16
16
17
17
17
18
17
17
17
16
15
15
15
15
14
14
15
15
15
16
16
16

Feels Like (°C)

15
16
16
16
17
17
18
19
18
18
18
17
16
15
14
14
13
14
14
15
15
16
15
15

Dew Point (°C)

15
15
15
16
16
16
17
17
17
17
16
16
15
15
15
14
14
14
14
15
15
16
16
15

Relative Humidity (%)

95
96
96
96
96
95
95
95
96
96
98
98
98
98
98
98
98
98
98
100
98
100
100
95

Pressure (mb)

1017
1018
1018
1018
1018
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1014
1013
1013
1012
1011
1010
1010

Ozone (du)

254
254
256
253
253
252
251
251
252
253
252
251
252
251
250
251
251
251
252
253
254
254
254
255

Friday 26

Waxing Crescent 41%

11:57

00:12

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 Bad
21 Bad
22 OK
23 Bad
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:59, Set: 17:29, Transit: 12:44. Moon - Rise: 11:57, Set: 00:12. Civil Dark: 17:59 - 07:29. Nautical Dark: 18:32 - 06:56. Astro Dark: 19:04 - 06:24

Total Clouds (% Sky Obscured)

100
99
100
96
100
100
100
100
98
87
58
56
56
52
48
36
42
32
58
61
87
91
96
100

Low Clouds (% Sky Obscured)

88
87
91
87
100
100
100
100
94
75
58
56
56
52
48
36
42
32
55
61
82
84
82
75

Medium Clouds (% Sky Obscured)

93
87
82
39
51
18
0
0
8
8
0
26
34
31
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

78
0
0
0
0
0
0
17
35
2
1
0
0
0
1
2
4
4
32
25
48
63
80
100

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 (%)

1
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
2
4
5
15
6
2
9
25
15
15
15
16
15
6
2
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
12
13
14
14
16
14
13
11
11
10
8
7
7
6
6
6
5
4
4
5
5
5
5

Chance of Frost

Temperature (°C)

16
16
17
17
18
18
19
19
19
19
19
18
17
17
16
16
15
13
12
11
11
10
10
9

Feels Like (°C)

14
14
14
15
16
16
17
17
17
17
17
19
19
18
17
16
15
14
13
10
10
8
8
7

Dew Point (°C)

15
15
15
16
16
17
17
17
17
16
16
16
16
15
15
15
14
13
12
10
10
9
8
8

Relative Humidity (%)

95
93
92
90
92
90
91
88
86
82
84
88
89
88
90
93
93
95
95
93
93
93
91
91

Pressure (mb)

1009
1009
1009
1008
1008
1007
1006
1005
1006
1006
1007
1007
1008
1009
1010
1011
1011
1011
1012
1013
1014
1014
1014
1015

Ozone (du)

257
256
256
258
260
262
264
264
266
268
269
270
271
270
270
270
271
272
273
274
272
273
271
272

Saturday 27

First Quarter 52%

12:21

01:20

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
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

Sun - Rise: 07:59, Set: 17:30, Transit: 12:44. Moon - Rise: 12:21, Set: 01:20. Civil Dark: 17:59 - 07:29. Nautical Dark: 18:32 - 06:56. Astro Dark: 19:05 - 06:24

Total Clouds (% Sky Obscured)

98
97
95
91
87
84
88
95
100
87
71
35
47
57
94
94
94
86
91
97
98
98
95
96

Low Clouds (% Sky Obscured)

70
65
65
60
54
46
47
44
42
45
45
35
44
49
54
57
62
63
65
82
85
84
71
64

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
4
6
15
7
7
4
5
2
15
29
46
52
55
50
51
57
84

High Clouds (% Sky Obscured)

91
81
74
64
51
44
63
83
100
77
46
1
21
37
84
70
59
48
63
28
61
34
67
60

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
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
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
2
3
2
16
14
18
18
25
31

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

Chance of Frost

Temperature (°C)

9
9
10
10
11
12
13
14
14
15
14
13
12
12
12
12
12
12
13
12
13
13
13
14

Feels Like (°C)

7
7
8
8
9
10
11
12
12
13
12
11
12
12
12
10
10
10
11
11
11
11
12
12

Dew Point (°C)

8
9
9
8
8
8
8
8
9
10
11
11
11
11
11
11
11
11
12
11
11
12
13
13

Relative Humidity (%)

95
95
93
85
81
76
72
70
69
74
83
89
92
92
93
93
93
93
93
93
92
95
96
96

Pressure (mb)

1016
1016
1017
1017
1017
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1011
1011
1010
1010
1010

Ozone (du)

272
272
271
270
270
269
270
272
272
271
271
271
271
271
272
270
270
270
268
268
268
268
269
270

Sunday 28

Waxing Gibbous 64%

12:46

02:31

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 Bad
21 Bad
22 Bad
23 OK
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good

Sun - Rise: 07:59, Set: 17:30, Transit: 12:45. Moon - Rise: 12:46, Set: 02:31. Civil Dark: 18:00 - 07:30. Nautical Dark: 18:33 - 06:57. Astro Dark: 19:05 - 06:25

Total Clouds (% Sky Obscured)

99
98
98
99
99
100
100
100
100
100
100
100
84
69
53
35
18
2
2
2
1
2
2
2

Low Clouds (% Sky Obscured)

67
68
66
65
66
67
68
69
70
62
55
48
50
51
53
35
18
2
2
2
0
0
0
0

Medium Clouds (% Sky Obscured)

79
94
94
95
97
100
98
59
47
34
41
55
60
65
53
35
18
2
2
2
1
1
0
0

High Clouds (% Sky Obscured)

87
85
85
89
93
99
100
98
100
100
98
97
73
43
10
4
2
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

9
6
4
8
9
9
9
9
9
4
8
4
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
Light Rain
Very Light Rain
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

21
80
60
36
40
30
49
48
87
95
95
95
95
71
22
16
10
1
2
2
0
0
0
0

Precipitation Amount (mm)

0
0.5
0.2
0
0
0
0
0
0.5
0.9
0.5
1.5
0.7
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
11
13
13
13
14
13
14
14
15
16
18
22
21
19
17
18
18
18
17
16
15
15
15

Chance of Frost

Temperature (°C)

14
15
17
17
17
17
17
17
17
16
14
13
9
7
5
3
1
-1
-2
-3
-4
-4
-5
-5

Feels Like (°C)

13
14
14
15
15
15
15
15
14
13
13
11
3
2
1
1
0
-0
-1
-9
-10
-9
-10
-9

Dew Point (°C)

14
15
16
16
16
16
16
14
14
14
14
12
6
4
1
-2
-4
-6
-8
-9
-10
-11
-12
-13

Relative Humidity (%)

98
96
96
96
96
90
92
83
85
89
95
90
85
82
78
73
70
67
63
62
60
58
56
55

Pressure (mb)

1010
1010
1010
1010
1010
1009
1008
1008
1008
1008
1009
1010
1012
1014
1015
1017
1018
1020
1021
1022
1023
1024
1024
1025

Ozone (du)

269
269
269
269
268
267
265
265
265
263
263
263
267
268
269
270
273
276
278
281
283
285
293
300

Monday 29

Waxing Gibbous 75%

13:16

03:46

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

Sun - Rise: 07:59, Set: 17:31, Transit: 12:45. Moon - Rise: 13:16, Set: 03:46. Civil Dark: 18:01 - 07:30. Nautical Dark: 18:34 - 06:57. Astro Dark: 19:06 - 06:25

Total Clouds (% Sky Obscured)

10
18
27
18
9
0
0
1
1
0
0
0
0
0
0
0
0
0
31
63
90
57
17
0

Low Clouds (% Sky Obscured)

8
16
26
17
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
3
2
0

High Clouds (% Sky Obscured)

4
7
14
10
6
0
0
1
1
0
0
0
0
0
0
0
0
0
1
2
3
2
1
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)

15
16
16
16
16
17
17
16
16
15
14
14
13
12
12
11
10
9
9
9
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-11
-11
-11
-11
-11
-11
-8
-8
-9
-8
-8
-8
-10
-9
-9
-10
-10
-10
-11
-11
-11
-10
-10

Dew Point (°C)

-14
-14
-15
-15
-16
-16
-16
-16
-15
-15
-15
-15
-15
-15
-15
-15
-15
-16
-16
-15
-16
-16
-16
-16

Relative Humidity (%)

53
51
48
46
41
38
36
35
35
34
37
39
41
42
43
44
45
46
46
47
47
47
48
48

Pressure (mb)

1025
1026
1026
1027
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

308
315
322
329
333
337
341
343
345
347
348
349
350
346
342
339
338
338
337
341
345
349
354
358

Tuesday 30

Waxing Gibbous 84%

13:51

05:04

07 Good
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 OK
23 OK
00 OK

Sun - Rise: 08:00, Set: 17:32, Transit: 12:46. Moon - Rise: 13:51, Set: 05:04. Civil Dark: 18:01 - 07:30. Nautical Dark: 18:34 - 06:57. Astro Dark: 19:07 - 06:25

Total Clouds (% Sky Obscured)

16
32
45
44
43
46
32
22
12
15
15
7
7
9
10
21
31
25

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
3
4
4
4
4
3
3
2

Medium Clouds (% Sky Obscured)

2
4
31
39
43
46
32
22
12
11
8
3
7
9
10
19
17
4

High Clouds (% Sky Obscured)

16
32
45
44
43
46
32
22
0
0
0
0
0
0
0
5
9
14

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-11
-10
-10
-10
-10
-10
-6
-6
-5
-5
-4
-4
-7
-7
-6
-6
-7

Dew Point (°C)

-16
-17
-17
-18
-18
-19
-19
-18
-17
-16
-15
-14
-13
-13
-13
-12
-12
-12

Relative Humidity (%)

49
44
41
37
33
28
24
26
27
29
33
39
45
47
49
52
51
51

Pressure (mb)

1028
1029
1029
1029
1029
1028
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024

Ozone (du)

363
364
365
366
360
355
349
349
348
348
340
332
325
317
310
303
301
298

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

Generated: 24/12/25 07:23:20. Forecast: 24/12/25 to 30/12/25. Timezone: UTC-5.00