Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waxing Crescent 38%

10:57

21:45

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:19, Set: 16:14, Transit: 11:47. Moon - Rise: 10:57, Set: 21:45. Civil Dark: 16:47 - 06:46. Nautical Dark: 17:24 - 06:10. Astro Dark: 17:59 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
100
100
99
99
96
95
93
82
89

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
100
100
99
99
96
94
89
82
81

Medium Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
8
0
11

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
1
1
1

ISS Passover

Visibility (miles)

0
0
0
0
0
0
1
2
8
2
4
3
6
8
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
9
4
13
1
2
1
1
10
1
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-6
-6
-5
-5
-4
-4
-4
-3
-3
-4
-5

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
96
94
92
91
91
91
92
92
89
87
86
82
83
81
78
78
81
89
92
87

Pressure (mb)

1026
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1028
1028

Ozone (du)

429
430
429
428
427
424
420
416
413
411
407
405
404
400
390
382
374
367
359
353
348
345
340
339

Friday 26

Waxing Crescent 49%

11:16

22:55

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

Sun - Rise: 07:19, Set: 16:15, Transit: 11:47. Moon - Rise: 11:16, Set: 22:55. Civil Dark: 16:48 - 06:46. Nautical Dark: 17:24 - 06:10. Astro Dark: 17:59 - 05:35

Total Clouds (% Sky Obscured)

81
74
68
64
58
27
28
24
23
30
31
25
23
26
4
32
23
26
27
16
0
0
24
15

Low Clouds (% Sky Obscured)

79
68
65
64
58
27
28
24
23
30
31
25
23
26
3
32
23
24
25
15
0
0
19
11

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)

19
13
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
4
17
94
94
94
94
94
94
94
95
95
97
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-5
-5
-5
-4
-5
-5
-6
-6
-5
-4
-4
-5

Relative Humidity (%)

89
91
96
96
98
98
96
96
96
96
96
96
94
92
84
75
66
60
56
54
63
74
81
78

Pressure (mb)

1028
1028
1029
1029
1030
1030
1029
1030
1029
1029
1029
1029
1029
1030
1029
1029
1027
1026
1025
1025
1025
1025
1025
1025

Ozone (du)

337
333
327
323
320
317
315
312
310
309
307
307
306
307
307
306
303
303
302
302
302
301
302
300

Saturday 27

First Quarter 60%

11:36

00:07

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

Sun - Rise: 07:20, Set: 16:16, Transit: 11:48. Moon - Rise: 11:36, Set: 00:07. Civil Dark: 16:49 - 06:47. Nautical Dark: 17:25 - 06:10. Astro Dark: 18:00 - 05:35

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
52
70
70
70
85
83
81
78
58
56
55
65
45
36
41

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
52
65
70
65
85
83
62
57
40
35
31
60
21
18
41

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)

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
1
9
27
18
9
3
10
5
4
6
5
2
5
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
63
55
51
49
55
62
64
61
55
55
60
70
75
71
65
61
59
59
61
63
72
79
81

Pressure (mb)

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

Ozone (du)

298
297
297
296
296
297
297
297
298
299
297
298
297
298
297
296
296
295
297
299
298
298
300
301

Sunday 28

Waxing Gibbous 58%

11:59

01:22

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

Sun - Rise: 07:20, Set: 16:17, Transit: 11:48. Moon - Rise: 11:59, Set: 01:22. Civil Dark: 16:49 - 06:47. Nautical Dark: 17:26 - 06:11. Astro Dark: 18:01 - 05:36

Total Clouds (% Sky Obscured)

51
50
47
43
32
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

51
50
46
43
32
2
2
2
2
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
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 (%)

1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-7
-7
-7
-7
-8
-8
-9
-10
-10
-11
-11
-12
-12
-13
-14
-14
-14
-13
-12
-10
-10
-11
-12

Relative Humidity (%)

82
84
85
87
87
84
82
79
77
74
71
69
65
59
48
38
33
30
28
30
38
41
40
38

Pressure (mb)

1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1028
1028
1027
1027
1026
1025
1024
1022
1020
1020
1019
1019
1019
1019

Ozone (du)

303
304
305
305
307
308
307
304
301
300
300
301
302
303
302
303
304
303
302
301
300
300
302
305

Monday 29

Waxing Gibbous 72%

12:28

02:42

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 OK
08 OK
09 OK
10 OK
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good

Sun - Rise: 07:20, Set: 16:18, Transit: 11:49. Moon - Rise: 12:28, Set: 02:42. Civil Dark: 16:50 - 06:47. Nautical Dark: 17:27 - 06:11. Astro Dark: 18:02 - 05:36

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
32
25
18
11
7
3
2
1
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
27
20
18
11
7
3
2
1
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
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
9
11
12
12
10
3
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-13
-14
-14
-15
-15
-16
-16
-16
-16
-16
-15
-15
-15
-15
-14
-14
-14
-13
-12
-12
-11
-10
-10
-10

Relative Humidity (%)

36
34
32
30
30
30
30
30
31
32
34
36
37
35
33
32
32
33
34
40
49
58
64
68

Pressure (mb)

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

Ozone (du)

310
313
314
316
319
322
325
328
332
334
335
337
336
335
335
334
332
330
328
330
331
332
330
327

Tuesday 30

Waxing Gibbous 82%

13:04

04:04

19 Good
20 Good
21 Good
22 Good
23 OK
00 OK
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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:20, Set: 16:18, Transit: 11:49. Moon - Rise: 13:04, Set: 04:04. Civil Dark: 16:51 - 06:47. Nautical Dark: 17:27 - 06:11. Astro Dark: 18:02 - 05:36

Total Clouds (% Sky Obscured)

0
1
1
7
13
21
37
52
74
84
84
80
80
85
85
85
85
90
90
95
95
95
95
95

Low Clouds (% Sky Obscured)

0
1
1
7
13
21
36
47
64
74
79
80
80
85
85
85
85
85
85
85
90
89
88
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
5
8
7
7
10
9
6
2
10
20
29

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
8
13
17

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
3
1
1
0
0
0
1
1
2
2
3
2
2
1
4
7

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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
3
2
12
17
20
26
31
37
41
43
44
43
43
43
41
39
37
33
29
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
78
82
89
91
91
91
92
94
96
96
94
94
90
87
86
84
81
81
81
81
81
78
75

Pressure (mb)

1020
1020
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1018
1019
1020

Ozone (du)

325
325
325
325
327
329
331
327
323
320
315
310
305
300
295
290
292
293
295
301
307
313
319
326

Wednesday 31

Waxing Gibbous 90%

13:53

05:26

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

Sun - Rise: 07:20, Set: 16:19, Transit: 11:50. Moon - Rise: 13:53, Set: 05:26. Civil Dark: 16:52 - 06:47. Nautical Dark: 17:28 - 06:11. Astro Dark: 18:03 - 05:36

Total Clouds (% Sky Obscured)

75
55
55
50
50
50
54
66
74
82
85
95
85
74
61
55
47
41

Low Clouds (% Sky Obscured)

62
55
46
43
40
37
46
52
58
65
68
66
71
69
61
55
47
41

Medium Clouds (% Sky Obscured)

32
47
55
50
50
50
54
66
74
82
85
95
85
74
61
55
47
41

High Clouds (% Sky Obscured)

26
32
45
50
50
50
54
66
74
82
85
89
85
74
61
55
47
41

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
4
2
1
1
0
0
0

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
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

21
14
1
10
11
6
18
19
12
37
42
41
51
59
68
75
78
81

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.4
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-5
-3
-4
-4
-5
-4
-5
-5
-5
-5
-5
-5
-5
-6
-5
-5
-4
-4

Feels Like (°C)

-5
-7
-7
-7
-8
-7
-8
-8
-9
-9
-8
-8
-9
-10
-9
-9
-9
-9

Dew Point (°C)

-9
-8
-9
-10
-12
-12
-13
-13
-15
-15
-14
-13
-13
-11
-9
-7
-7
-6

Relative Humidity (%)

72
68
65
62
59
56
53
51
48
45
49
53
56
65
73
82
82
84

Pressure (mb)

1020
1020
1020
1021
1020
1019
1019
1018
1018
1017
1017
1016
1016
1016
1015
1014
1013
1012

Ozone (du)

332
334
335
336
337
338
339
340
340
341
341
340
340
340
340
340
340
341

Forecast for Velešići, Bosnia and Herzegovina (43.86,18.41)

Generated: 25/12/25 19:09:13. Forecast: 25/12/25 to 31/12/25. Timezone: UTC+1.00