Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waning Crescent 0%

08:22

15:13

12 OK
13 OK
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: 07:36, Set: 16:13, Transit: 11:55. Moon - Rise: 08:22, Set: 15:13. Civil Dark: 16:47 - 07:01. Nautical Dark: 17:26 - 06:23. Astro Dark: 18:02 - 05:47

Total Clouds (% Sky Obscured)

43
41
51
58
60
60
60
60
60
65
65
60
50
56
60
55
56
61
66
66
65
65
65
65

Low Clouds (% Sky Obscured)

31
41
51
58
60
60
60
60
60
65
65
60
50
56
60
55
56
61
66
66
60
45
40
40

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 (%)

27
19
12
8
4
2
2
20
78
90
96
98
100
100
100
100
100
100
100
99
70
70
16
13

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)

2
2
3
5
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
3
2

Chance of Frost

Temperature (°C)

9
9
8
7
5
5
4
4
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
3

Feels Like (°C)

10
9
8
8
6
6
5
4
4
3
4
3
3
4
3
3
2
3
2
2
2
3
3
4

Dew Point (°C)

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

Relative Humidity (%)

77
74
74
82
90
91
93
93
93
94
96
96
96
96
96
96
96
96
96
96
96
93
86
82

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

323
324
326
325
329
332
328
323
321
317
309
301
300
307
315
315
313
312
314
318
323
324
325
327

Saturday 20

New Moon 0%

09:07

16:07

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: 07:37, Set: 16:13, Transit: 11:55. Moon - Rise: 09:07, Set: 16:07. Civil Dark: 16:48 - 07:02. Nautical Dark: 17:26 - 06:24. Astro Dark: 18:03 - 05:47

Total Clouds (% Sky Obscured)

82
71
69
63
78
86
65
51
64
74
86
98
100
100
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
46
44
37
35
40
38
43
55
69
84
98
100
100
99
100
100
100
100
100
100
100
100
100

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
1
1
17
22
13
2
2
0
0
0
0
0
0
1
1
0
0
0
1
1
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
2
6
8
14
58
70
95
100
98
95
93
93
95
97
98
99
99
96
91
81
70
1
2

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
3
0
3
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)

1
1
1
1
1
2
2
2
2
2
2
2
2
2
1
1
1
1
1
2
2
2
2
2

Chance of Frost

Temperature (°C)

3
4
4
4
4
3
3
3
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
76
77
82
91
93
94
94
96
96
94
94
93
93
93
93
91
91
91
91
91
91
89
86

Pressure (mb)

1022
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019

Ozone (du)

328
328
327
327
325
322
321
320
319
318
317
317
318
317
313
312
312
312
313
311
309
308
305
304

Sunday 21

Waxing Crescent 2%

09:42

17:10

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: 07:37, Set: 16:14, Transit: 11:56. Moon - Rise: 09:42, Set: 17:10. Civil Dark: 16:48 - 07:02. Nautical Dark: 17:26 - 06:24. Astro Dark: 18:03 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
100
98
66
67
74
84
89
91
94
92
90
87

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
100
98
65
66
69
81
85
87
94
92
88
80

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
2
4

High Clouds (% Sky Obscured)

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

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 (%)

2
0
1
2
2
4
4
1
1
0
2
8
12
16
16
16
16
16
16
16
16
16
16
16

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

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)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
2
2

Chance of Frost

Temperature (°C)

4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
5
5

Feels Like (°C)

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

Dew Point (°C)

1
1
1
2
2
2
1
1
1
1
1
1
1
2
2
2
2
3
3
3
3
3
3
3

Relative Humidity (%)

85
83
82
85
88
86
85
82
83
83
86
86
86
89
89
94
93
94
94
94
93
91
89
85

Pressure (mb)

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

Ozone (du)

302
302
301
303
304
305
303
302
303
299
296
295
293
294
294
296
296
297
296
295
296
297
298
296

Monday 22

Waxing Crescent 6%

10:10

18:19

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: 07:38, Set: 16:14, Transit: 11:56. Moon - Rise: 10:10, Set: 18:19. Civil Dark: 16:49 - 07:03. Nautical Dark: 17:27 - 06:25. Astro Dark: 18:04 - 05:48

Total Clouds (% Sky Obscured)

86
84
87
96
97
97
97
97
96
96
97
98
99
99
98
98
99
99
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

79
81
73
80
75
71
62
61
61
61
59
58
50
49
47
57
51
68
74
84
91
93
90
88

Medium Clouds (% Sky Obscured)

6
13
28
51
59
61
61
66
72
77
83
88
93
92
91
90
86
85
84
85
86
88
90
93

High Clouds (% Sky Obscured)

3
4
10
15
18
22
27
25
26
26
44
57
64
59
63
60
77
90
100
100
88
90
83
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 (%)

16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16

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
2
1
1
1
0
0
0
0
2
2
1
3
4
2
9
14

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
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
78
82
91
94
96
96
94
96
96
96
94
96
96
96
96
96
96
96
94
91
88
85

Pressure (mb)

1014
1013
1013
1013
1013
1013
1012
1012
1012
1013
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1011
1011
1010

Ozone (du)

299
302
306
306
308
312
313
323
341
353
360
365
374
380
389
393
397
398
397
395
393
393
395
396

Tuesday 23

Waxing Crescent 11%

10:32

19:30

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: 07:38, Set: 16:15, Transit: 11:57. Moon - Rise: 10:32, Set: 19:30. Civil Dark: 16:49 - 07:03. Nautical Dark: 17:28 - 06:25. Astro Dark: 18:04 - 05:49

Total Clouds (% Sky Obscured)

99
99
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
92
95
99
98
92
89
75
82
96
97
99
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

96
97
99
100
100
99
96
83
76
71
65
57
48
52
42
45
52
54
56
58
61
63
57
56

High Clouds (% Sky Obscured)

55
61
71
80
86
88
100
100
100
89
99
94
95
94
93
90
86
83
78
75
71
66
74
81

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
6

Fog (%)

16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

13
18
21
20
27
30
32
38
43
48
42
36
25
55
51
36
47
57
70
68
57
42
41
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.4
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Feels Like (°C)

3
3
2
2
2
2
2
1
1
2
2
1
1
2
1
1
1
2
2
2
1
1
1
1

Dew Point (°C)

2
2
2
2
3
3
3
3
3
3
3
2
2
3
3
3
3
3
3
3
3
3
3
3

Relative Humidity (%)

83
82
82
83
89
93
96
96
96
94
93
89
89
93
93
94
93
94
94
93
91
91
91
93

Pressure (mb)

1010
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1010
1010
1010
1010
1011
1012
1012
1012

Ozone (du)

395
395
394
395
395
394
393
394
395
398
397
396
394
394
393
393
392
391
391
390
393
396
398
399

Wednesday 24

Waxing Crescent 19%

10:52

20:42

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: 07:38, Set: 16:15, Transit: 11:57. Moon - Rise: 10:52, Set: 20:42. Civil Dark: 16:50 - 07:04. Nautical Dark: 17:28 - 06:25. Astro Dark: 18:05 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
98
96
96
95
97
99
100
100
99
99
99
99
98
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
97
96
95
94
93
95
97
98
98
98
98
97
97
96
97
98

Medium Clouds (% Sky Obscured)

51
56
56
47
39
36
14
14
9
9
15
21
23
24
26
29
47
65
86
82
77
70
65
60

High Clouds (% Sky Obscured)

89
69
49
29
28
20
17
22
31
38
46
54
61
52
44
35
49
57
75
60
44
37
43
50

ISS Passover

Visibility (miles)

3
0
0
0
0
0
0
0
3
6
9
9
8
8
8
9
9
7
5
3
2
1
0
3

Fog (%)

16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16

Precipitation Type

None
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

40
47
56
64
67
68
75
69
64
60
48
35
16
20
18
7
20
23
22
27
33
35
30
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
96
96
98
100
98
98
96
94
94
94
94
93
93
93
93
94
94
94
96
96
98
91

Pressure (mb)

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

Ozone (du)

401
402
403
404
405
405
405
405
406
407
408
408
408
408
406
404
402
400
398
396
395
394
394
394

Thursday 25

Waxing Crescent 28%

11:09

21:54

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: 07:39, Set: 16:16, Transit: 11:58. Moon - Rise: 11:09, Set: 21:54. Civil Dark: 16:51 - 07:04. Nautical Dark: 17:29 - 06:26. Astro Dark: 18:05 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
99
98
97
96
97
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
99
99
98
96
95
95
97
97
98
98
99
99
99
100
99
99
98

Medium Clouds (% Sky Obscured)

55
54
53
45
51
58
65
63
60
59
62
66
69
69
65
63
69
76
82

High Clouds (% Sky Obscured)

56
56
38
24
20
18
10
23
34
28
44
63
86
74
63
52
52
56
60

ISS Passover

Visibility (miles)

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

Fog (%)

16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16

Precipitation Type

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

Precipitation Probability (%)

21
20
17
7
22
28
32
32
34
39
37
36
35
36
36
28
32
31
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
83
82
82
83
86
88
89
88
89
88
86
86
86
84
84
83
81

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

394
395
393
392
391
391
391
391
389
387
384
383
381
379
378
377
377
375
374

Forecast for Hum na Sutli, Hum na Sutli, Republic of Croatia (46.21,15.69)

Generated: 19/12/25 12:29:46. Forecast: 19/12/25 to 25/12/25. Timezone: UTC+1.00