Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waxing Gibbous 60%

11:44

01:37

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

Sun - Rise: 07:37, Set: 16:18, Transit: 11:58. Moon - Rise: 11:44, Set: 01:37. Civil Dark: 16:52 - 07:03. Nautical Dark: 17:30 - 06:25. Astro Dark: 18:07 - 05:49

Total Clouds (% Sky Obscured)

13
24
31
33
31
26
21
19
6
2
1
1
1
1
1
1
2
2
2
2
2
0
0
0

Low Clouds (% Sky Obscured)

13
24
31
33
31
26
21
19
6
1
1
1
1
1
1
1
2
2
2
2
2
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
1
2
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
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
70
69
71
78
84
89
89
89
91
91
91
91
92
91
91
91
87
86
84
81
79
72
62

Pressure (mb)

1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1027
1026
1026
1026
1025
1024
1024
1023
1023
1023
1022

Ozone (du)

307
306
305
306
306
307
307
305
304
306
304
302
301
301
302
304
305
308
309
307
305
304
303
301

Monday 29

Waxing Gibbous 72%

12:05

02:58

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

Sun - Rise: 07:37, Set: 16:19, Transit: 11:58. Moon - Rise: 12:05, Set: 02:58. Civil Dark: 16:53 - 07:03. Nautical Dark: 17:31 - 06:25. Astro Dark: 18:07 - 05:49

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
30
48

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
2
23
46

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
17
24

High Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
52
52
60
67
73
74
77
80
81
83
84
86
84
86
87
87
84
81
78
75
74
70
60

Pressure (mb)

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

Ozone (du)

303
305
306
303
306
314
325
329
323
320
320
324
329
330
331
329
329
328
322
318
317
320
326
330

Tuesday 30

Waxing Gibbous 82%

12:31

04:23

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

Sun - Rise: 07:38, Set: 16:20, Transit: 11:59. Moon - Rise: 12:31, Set: 04:23. Civil Dark: 16:54 - 07:03. Nautical Dark: 17:32 - 06:25. Astro Dark: 18:08 - 05:49

Total Clouds (% Sky Obscured)

27
63
49
43
30
26
20
7
0
0
0
0
0
0
0
0
33
62
64
38
27
13
0
0

Low Clouds (% Sky Obscured)

27
63
49
40
25
26
19
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
7
1
0
0
0
0
0
0
0
0
0
0
0
0
0
30
53
55
32
25
13
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
3
1
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)

6
7
8
8
7
4
3
3
1
1
2
1
1
0
0
0
1
2
2
3
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-7
-8
-9
-8
-8
-8
-8
-9
-9
-9
-9
-10
-10
-11
-11
-11
-11
-11
-11
-11
-9
-9
-10

Relative Humidity (%)

60
48
43
44
45
51
53
54
54
54
56
56
55
55
55
56
56
57
57
58
58
60
56
49

Pressure (mb)

1021
1021
1021
1021
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

329
325
324
321
322
324
324
320
319
316
318
329
332
334
338
338
349
351
351
351
352
361
370
371

Wednesday 31

Waxing Gibbous 90%

13:05

05:47

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

Sun - Rise: 07:38, Set: 16:21, Transit: 11:59. Moon - Rise: 13:05, Set: 05:47. Civil Dark: 16:55 - 07:03. Nautical Dark: 17:33 - 06:26. Astro Dark: 18:09 - 05:49

Total Clouds (% Sky Obscured)

0
0
0
0
0
11
20
30
45
47
54
50
49
54
45
36
25
25
24
20
17
12
6
5

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
5
7
8
8
10
16
21
25
25
24
20
16
9
2
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
8
16
23
33
39
45
45
46
43
31
17
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
41
40
40
44
51
56
58
58
57
56
57
58
60
62
66
68
69
72
74
76
76
72
63

Pressure (mb)

1022
1021
1020
1019
1018
1018
1017
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021

Ozone (du)

373
374
373
372
372
372
367
365
360
355
353
353
354
356
356
354
352
350
350
347
345
344
344
343

Thursday 1

Waxing Gibbous 96%

13:53

07:02

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

Sun - Rise: 07:38, Set: 16:22, Transit: 12:00. Moon - Rise: 13:53, Set: 07:02. Civil Dark: 16:56 - 07:03. Nautical Dark: 17:34 - 06:26. Astro Dark: 18:10 - 05:49

Total Clouds (% Sky Obscured)

3
2
11
24
36
65
40
36
59
79
86
81
96
100
100
100
100
100
100
100
100
100
100
94

Low Clouds (% Sky Obscured)

1
0
9
20
30
31
31
27
19
11
3
10
38
77
76
78
78
80
82
85
84
81
80
78

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
7
12
17
44
69
96
98
99
100
91
81
71
65

High Clouds (% Sky Obscured)

2
2
0
2
2
33
2
2
36
70
86
77
96
100
100
100
100
99
97
92
92
96
100
80

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
3
6
14
13
10
3
12
18
20
27
30
31
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
52
50
52
59
71
70
69
70
73
73
73
74
83
89
85
80
76
79
80
83
85
86
86

Pressure (mb)

1020
1019
1018
1017
1017
1016
1016
1015
1015
1014
1014
1013
1012
1012
1011
1010
1010
1009
1009
1008
1008
1008
1008
1008

Ozone (du)

344
342
343
341
336
334
333
336
335
335
334
334
334
334
333
332
331
329
327
324
321
320
319
318

Friday 2

Waxing Gibbous 100%

14:56

08:02

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
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:37, Set: 16:23, Transit: 12:00. Moon - Rise: 14:56, Set: 08:02. Civil Dark: 16:57 - 07:03. Nautical Dark: 17:34 - 06:26. Astro Dark: 18:11 - 05:49

Total Clouds (% Sky Obscured)

88
82
84
86
85
85
85
82
80
75
68
79
90
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

76
73
70
66
64
68
65
64
56
58
61
71
75
79
83
86
86
90
93
96
90
82
76
68

Medium Clouds (% Sky Obscured)

59
54
46
38
29
30
29
29
32
38
43
40
39
38
55
73
91
81
64
48
34
22
8
18

High Clouds (% Sky Obscured)

60
45
50
50
55
65
60
65
60
65
60
76
88
99
100
100
100
99
99
98
93
88
84
88

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
8
7
8
8
8
8
8
8
8
8
9
8
7
6
7
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

26
15
16
17
17
28
36
43
39
35
31
31
36
37
39
35
31
39
43
44
50
62
70
63

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
5
5
5
6
6
5
5
5
5
5
5
5
5
6
6
5
6
6
5
6
5
5
4

Relative Humidity (%)

85
87
85
85
88
90
91
94
96
94
93
90
87
85
82
85
85
88
91
93
96
94
94
93

Pressure (mb)

1007
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1004
1004
1004
1003
1003
1003
1003
1004
1004
1004
1004
1004
1005

Ozone (du)

317
316
315
313
311
309
306
303
300
298
296
294
292
290
288
288
287
287
288
290
291
292
294
295

Saturday 3

Full Moon 99%

16:12

08:47

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: 07:37, Set: 16:23, Transit: 12:00. Moon - Rise: 16:12, Set: 08:47. Civil Dark: 16:58 - 07:03. Nautical Dark: 17:35 - 06:26. Astro Dark: 18:12 - 05:49

Total Clouds (% Sky Obscured)

98
96
95
95
94
95
98
100
93
85
78
78
77
76
76
77
77
82
84
88

Low Clouds (% Sky Obscured)

62
60
55
49
44
47
47
49
46
46
43
48
57
68
69
70
73
70
65
60

Medium Clouds (% Sky Obscured)

26
34
29
25
19
17
15
13
13
13
13
15
16
17
20
25
28
30
32
31

High Clouds (% Sky Obscured)

88
88
88
88
84
88
94
100
87
72
54
43
35
29
24
18
12
14
17
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

Fog (%)

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

Precipitation Probability (%)

53
34
42
37
9
17
17
5
9
9
1
3
4
3
7
8
5
13
14
14

Precipitation Amount (mm)

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
10
13
14
15
16
16
15
15
13
11
9
10
10
11
11
11
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
2
10
10
8
8
8
8
7
7
7
7
7
6
8
8
8
8
8

Dew Point (°C)

6
6
8
7
7
7
7
6
6
6
7
7
6
7
7
7
7
7
7
6

Relative Humidity (%)

85
77
71
71
70
69
70
68
68
71
75
77
74
73
71
71
71
71
71
70

Pressure (mb)

1004
1003
1002
1002
1002
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001

Ozone (du)

294
294
293
296
299
302
302
302
302
301
301
300
307
313
320
326
332
338
340
343

Forecast for Stubičke Toplice, Republic of Croatia (45.98,15.93)

Generated: 28/12/25 11:45:31. Forecast: 28/12/25 to 03/01/26. Timezone: UTC+1.00