Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 30

Waxing Gibbous 82%

13:06

04:23

17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
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

Sun - Rise: 07:38, Set: 16:21, Transit: 11:59. Moon - Rise: 13:06, Set: 04:23. Civil Dark: 16:55 - 07:04. Nautical Dark: 17:32 - 06:26. Astro Dark: 18:09 - 05:50

Total Clouds (% Sky Obscured)

80
63
45
30
25
40
47
10
14
10
17
16
10
6
3
2
2
1
1
1
1
1
0
0

Low Clouds (% Sky Obscured)

25
25
25
25
21
18
45
10
14
8
17
16
9
5
3
2
1
1
1
1
1
1
0
0

Medium Clouds (% Sky Obscured)

24
0
0
0
3
22
23
0
0
0
0
0
1
1
0
0
0
0
0
1
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
4
0
0
1
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-4
-5
-5
-6
-5
-6
-6
-7
-7
-8
-9
-9
-8
-8
-8
-7
-5
-2
-1
-0
-0
-1
-1

Dew Point (°C)

-5
-5
-5
-5
-6
-6
-6
-7
-7
-8
-8
-9
-9
-9
-9
-9
-10
-10
-9
-9
-9
-9
-7
-5

Relative Humidity (%)

72
74
76
79
79
82
82
84
85
85
84
82
82
82
84
82
70
60
53
49
48
48
55
70

Pressure (mb)

1021
1021
1021
1022
1022
1022
1022
1022
1022
1023
1023
1022
1022
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021

Ozone (du)

303
304
309
322
332
339
340
343
344
347
349
354
364
359
356
359
364
373
376
373
370
366
362
358

Wednesday 31

Waxing Gibbous 90%

13:53

05:47

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

Sun - Rise: 07:38, Set: 16:22, Transit: 12:00. Moon - Rise: 13:53, Set: 05:47. Civil Dark: 16:56 - 07:04. Nautical Dark: 17:33 - 06:26. Astro Dark: 18:09 - 05:50

Total Clouds (% Sky Obscured)

11
14
16
7
10
43
46
46
22
6
10
40
70
75
72
81
41
39
28
10
10
4
4
33

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
0
0
0
0
2
3
3
2
3
3
3
6
2
2
12

Medium Clouds (% Sky Obscured)

8
12
13
6
9
43
45
46
22
5
9
36
57
57
58
60
23
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
0
0
22
69
67
57
71
22
39
28
10
4
3
2
19

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
76
76
78
78
78
76
76
76
76
76
78
79
81
83
75
69
66
63
61
62
67
80

Pressure (mb)

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

Ozone (du)

355
351
347
347
350
354
355
350
346
344
340
339
340
341
333
328
327
325
327
332
337
338
337
334

Thursday 1

Waxing Gibbous 96%

14:56

07:02

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:38, Set: 16:23, Transit: 12:00. Moon - Rise: 14:56, Set: 07:02. Civil Dark: 16:57 - 07:04. Nautical Dark: 17:34 - 06:26. Astro Dark: 18:10 - 05:50

Total Clouds (% Sky Obscured)

74
74
80
93
92
100
100
100
100
100
100
100
100
93
97
91
96
96
95
85
88
89
91
92

Low Clouds (% Sky Obscured)

5
3
6
16
20
47
66
66
63
59
63
61
67
66
75
64
75
75
79
74
76
76
77
78

Medium Clouds (% Sky Obscured)

0
0
0
0
0
4
6
23
23
25
36
28
41
29
39
45
51
52
51
45
51
53
52
54

High Clouds (% Sky Obscured)

48
48
58
85
84
100
100
100
100
100
73
81
72
71
62
75
75
66
52
18
12
6
4
5

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
1
2
2
2
5
5
6
8
4
4
2
1
0
0
0
1
2
9
10
26
33
25

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
6
6
7
6
6
5
4
5
5
5
4
4
4
4
5
4
3
4
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
86
86
86
83
89
86
88
93
94
94
94
94
91
91
91
86
89
91
91
96
96
96

Pressure (mb)

1013
1013
1013
1012
1012
1012
1011
1011
1010
1010
1010
1009
1008
1008
1008
1008
1008
1008
1008
1007
1007
1006
1006
1006

Ozone (du)

333
333
335
337
340
336
332
328
325
327
331
333
339
336
341
360
372
374
373
371
368
363
357
355

Friday 2

Waxing Gibbous 100%

16:12

08:03

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:38, Set: 16:24, Transit: 12:01. Moon - Rise: 16:12, Set: 08:03. Civil Dark: 16:58 - 07:04. Nautical Dark: 17:35 - 06:26. Astro Dark: 18:11 - 05:50

Total Clouds (% Sky Obscured)

94
95
95
94
92
94
97
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

80
79
77
73
66
66
66
66
65
64
66
69
71
72
74
74
75
82
87
93
93
94
94
94

Medium Clouds (% Sky Obscured)

56
55
87
84
81
82
81
81
88
93
100
100
100
100
100
100
100
99
97
96
97
98
100
100

High Clouds (% Sky Obscured)

5
15
18
27
35
57
78
100
100
100
100
100
99
100
96
92
90
89
82
80
86
93
100
90

ISS Passover

Visibility (miles)

9
8
7
9
9
9
5
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

Very Light Rain
None
Light Rain
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

48
50
63
58
48
66
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.2
0
0.4
0.2
0
0
1.1
1.3
1.8
1.5
1.9
2.7
2.5
2.5
1.6
2
1.4
1.9
2.7
2.5
2.7
2.7
2.5
2.4

Wind Speed/Direction (mph)

3
2
3
2
3
2
2
3
3
3
3
4
4
4
4
4
3
4
4
4
4
5
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
98
98
98
98
100
100
100
100
100
98
100
98
100
100
98
100
98
98
98
98

Pressure (mb)

1006
1006
1006
1006
1006
1005
1005
1004
1004
1004
1003
1002
1002
1002
1002
1002
1001
1002
1001
1001
1001
1001
1001
1001

Ozone (du)

353
348
340
333
322
309
300
295
291
289
290
288
285
285
286
285
291
300
303
301
299
295
296
300

Saturday 3

Full Moon 99%

No Rise

08:48

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:38, Set: 16:25, Transit: 12:01. Moon - Rise: No Rise, Set: 08:48. Civil Dark: 16:59 - 07:04. Nautical Dark: 17:36 - 06:26. Astro Dark: 18:12 - 05:50

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

93
94
92
90
87
86
85
85
83
82
81
79
79
79
100
100
100
100
100
100
100
99
99
98

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
94
88
85
88
90
92
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

78
66
76
88
100
100
100
100
98
97
95
98
99
100
100
100
100
100
100
100
92
85
73
64

ISS Passover

Visibility (miles)

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

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

Light Rain
Moderate Rain
Light Rain
Moderate Rain
Moderate Rain
Snow
Snow
Snow
Snow
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

2.3
2.5
2.1
2.5
2.5
1.9
1.7
1.5
1.7
2
2.1
2.1
1.7
1.8
2.7
2.3
1.9
1.8
1.6
1.3
1.3
1.3
1.2
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
100
100
100
100
98
98
100
100
98
98
98
98
98
98
98
98
98
98
98
98
100

Pressure (mb)

1002
1002
1003
1003
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1010
1011
1011
1011
1011
1011
1012
1012
1012

Ozone (du)

303
310
318
324
324
325
325
324
329
344
343
347
349
340
337
334
331
328
328
328
328
330
332
334

Sunday 4

Waning Gibbous 96%

17:35

09:20

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:38, Set: 16:26, Transit: 12:02. Moon - Rise: 17:35, Set: 09:20. Civil Dark: N/A - 07:04. Nautical Dark: 17:37 - 06:26. Astro Dark: 18:13 - 05:50

Total Clouds (% Sky Obscured)

100
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)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

60
65
49
36
19
11
8
6
32
52
67
42
47
63
72
81
88
86
88
91
97
98
100
84

ISS Passover

Visibility (miles)

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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

95
95
95
95
88
83
75
64
69
70
67
62
62
63
64
68
73
75
76
76
75
72
69
71

Precipitation Amount (mm)

0.9
0.7
0.7
0.6
0.5
0.4
0.4
0.2
0.3
0.3
0.3
0.2
0.2
0.2
0.3
0.3
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-3
-4
-5
-4
-4
-4
-4
-4
-6
-5
-6
-5
-5
-5
-9
-9
-9
-8
-8
-8
-4
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
100
98
98
98
96
98
98
96
96
98
98
96
92
89
92
94
96

Pressure (mb)

1013
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1018
1018

Ozone (du)

336
338
341
341
342
342
341
339
338
338
338
339
340
341
343
343
344
345
345
346
346
345
345
345

Monday 5

Waning Gibbous 91%

18:58

09:45

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
12 Bad

Sun - Rise: 07:37, Set: 16:27, Transit: 12:02. Moon - Rise: 18:58, Set: 09:45. Civil Dark: 17:00 - 07:03. Nautical Dark: 17:38 - 06:26. Astro Dark: 18:14 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
100
100
100
94
87
83
79
77
73
74
73
71

Low Clouds (% Sky Obscured)

96
96
97
98
98
96
94
92
86
80
75
68
60
53
44
36
27
21
12
5

Medium Clouds (% Sky Obscured)

88
82
87
91
96
85
75
64
61
51
47
40
28
25
28
31
40
50
49
49

High Clouds (% Sky Obscured)

72
57
47
31
31
35
33
31
54
77
100
67
34
1
12
14
15
17
14
17

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

67
58
64
65
62
60
57
51
49
46
40
37
30
13
14
12
6
10
9
6

Precipitation Amount (mm)

0.3
0.1
0.2
0.3
0.2
0.2
0.2
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-4
-5
-6
-6
-7
-7
-8
-9
-10
-11
-12
-12
-13
-14
-14
-12
-10
-8
-7
-5

Feels Like (°C)

-4
-3
-3
-10
-10
-10
-10
-10
-10
-14
-15
-15
-14
-14
-14
-17
-16
-16
-15
-15

Dew Point (°C)

-5
-5
-7
-7
-8
-8
-9
-10
-11
-12
-13
-14
-14
-15
-16
-14
-12
-10
-8
-6

Relative Humidity (%)

94
94
94
92
92
92
92
90
90
88
88
86
88
86
84
86
86
88
90
90

Pressure (mb)

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

Ozone (du)

345
346
347
348
349
350
354
358
362
367
372
377
374
371
368
370
373
375
380
385

Forecast for Veliko Trgovišće, Veliko Trgovišće, Republic of Croatia (46.00,15.84)

Generated: 30/12/25 17:05:09. Forecast: 30/12/25 to 05/01/26. Timezone: UTC+1.00