Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 1

Waxing Gibbous 96%

14:54

07:02

19 Bad
20 OK
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: 07:37, Set: 16:22, Transit: 11:59. Moon - Rise: 14:54, Set: 07:02. Civil Dark: 16:56 - 07:03. Nautical Dark: 17:34 - 06:25. Astro Dark: 18:10 - 05:49

Total Clouds (% Sky Obscured)

51
48
63
69
100
100
86
87
100
94
100
100
98
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

32
32
38
37
59
66
71
61
63
62
55
58
61
75
79
81
82
88
87
89
87
93
94
94

Medium Clouds (% Sky Obscured)

0
0
15
34
38
49
40
33
49
36
48
56
68
100
100
100
100
100
90
86
100
100
100
100

High Clouds (% Sky Obscured)

8
46
63
44
76
100
62
45
79
83
100
100
90
95
100
100
100
100
100
100
100
95
32
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
9
8
9
6
9
9
9
9
9
1
1
1
2
3
2
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
6
3
15
16
19
24
19
37
34
26
14
23
41
52
62
70
87
70
71
56
51
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.8
0.7
0.6
0.4
0.2
0.3

Wind Speed/Direction (mph)

10
10
8
7
6
5
5
6
5
5
4
4
4
4
4
3
3
2
2
2
1
1
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
80
79
80
85
91
96
94
96
96
98
96
96
91
88
89
96
100
100
100
100
98
98
98

Pressure (mb)

1011
1010
1010
1010
1009
1008
1008
1007
1007
1006
1006
1005
1005
1005
1005
1005
1004
1004
1003
1003
1003
1003
1003
1003

Ozone (du)

336
329
319
321
329
336
339
348
359
378
392
383
379
377
377
378
376
366
363
360
361
358
357
357

Friday 2

Waxing Gibbous 100%

16:11

08:02

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: 07:37, Set: 16:22, Transit: 12:00. Moon - Rise: 16:11, Set: 08:02. Civil Dark: 16:57 - 07:03. Nautical Dark: 17:34 - 06:25. Astro Dark: 18:11 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
98
100
100
95
80
89
87
93
83
65
65
79
78

Low Clouds (% Sky Obscured)

90
95
95
93
99
100
100
100
96
82
85
96
100
100
95
80
89
87
93
82
65
65
79
78

Medium Clouds (% Sky Obscured)

100
100
100
100
100
90
100
100
100
100
95
65
85
39
30
30
20
15
1
8
0
0
0
0

High Clouds (% Sky Obscured)

2
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)

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

Fog (%)

0
0
0
0
0
0
0
0
0
11
74
28
100
100
93
23
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Snow
Light Rain
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

65
78
71
70
72
80
73
71
51
33
20
11
9
8
8
16
9
30
36
44
46
49
43
43

Precipitation Amount (mm)

0.5
0.6
0.4
0.4
0.5
0.7
0.5
0.4
0.2
0
0
0
0
0
0
0
0
0
0.1
0.2
0.2
0.2
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
98
98
100
100
98
98
96
96
94
89
86
81
84
83
79
91
94
98
100
98
96

Pressure (mb)

1003
1003
1003
1003
1004
1004
1004
1004
1004
1005
1005
1006
1007
1008
1009
1010
1010
1010
1009
1009
1009
1010
1010
1010

Ozone (du)

355
358
354
348
348
343
317
308
300
298
295
292
293
292
293
308
313
314
315
323
330
335
334
335

Saturday 3

Full Moon 99%

17:34

08:47

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 OK
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:37, Set: 16:24, Transit: 12:00. Moon - Rise: 17:34, Set: 08:47. Civil Dark: 16:58 - 07:03. Nautical Dark: 17:35 - 06:25. Astro Dark: 18:12 - 05:49

Total Clouds (% Sky Obscured)

75
59
64
71
94
100
97
94
98
100
100
100
100
100
100
99
95
93
76
60
44
49
54
58

Low Clouds (% Sky Obscured)

75
56
61
71
94
100
97
94
97
100
99
97
97
97
100
95
85
87
70
52
35
30
40
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
21
54
65
60
60
58
51
46
39
18
14
7
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
2
43
49
45
39
23
3
1
1
6
12
18
23
30
37
40

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
21
98
100
77
73
78
78
78
78
78
78
78
78
78
78
78
78

Precipitation Type

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

Precipitation Probability (%)

42
40
41
44
51
57
56
48
44
40
35
25
27
35
25
12
8
15
4
20
5
2
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

94
96
98
98
98
98
98
98
98
98
98
98
96
98
94
89
83
80
78
77
81
91
94
96

Pressure (mb)

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

Ozone (du)

339
349
354
357
356
358
358
359
359
355
351
351
350
349
349
344
343
338
336
334
334
333
335
337

Sunday 4

Waning Gibbous 96%

18:57

09:20

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: 07:37, Set: 16:25, Transit: 12:01. Moon - Rise: 18:57, Set: 09:20. Civil Dark: 16:59 - 07:03. Nautical Dark: 17:36 - 06:25. Astro Dark: 18:13 - 05:49

Total Clouds (% Sky Obscured)

55
71
85
79
63
60
68
85
89
93
95
91
94
97
100
100
100
99
98
96
95
94
94
95

Low Clouds (% Sky Obscured)

19
31
52
47
44
44
50
52
54
40
26
11
29
47
82
87
88
87
88
88
88
88
86
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
8
18
27
26
24
21
53
69
67
59
52
47
50
50
62

High Clouds (% Sky Obscured)

46
52
59
56
51
55
68
85
89
89
84
76
84
92
100
98
95
66
44
19
1
1
40
46

ISS Passover

Visibility (miles)

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

Fog (%)

78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78

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
1
1
0
3
4
2
3
3
2
2
2
1
3
16
6
7
18
8
7
8
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
96
96
96
96
98
96
96
96
89
82
79
77
72
70
74
84
92
94

Pressure (mb)

1017
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017
1016
1016
1016
1016
1016
1016

Ozone (du)

336
336
338
337
340
341
339
340
339
339
342
344
346
349
350
346
343
345
347
348
349
351
351
353

Monday 5

Waning Gibbous 91%

18:57

09:44

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: 07:37, Set: 16:26, Transit: 12:01. Moon - Rise: 18:57, Set: 09:44. Civil Dark: 17:00 - 07:03. Nautical Dark: 17:37 - 06:25. Astro Dark: 18:14 - 05:49

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

87
85
82
76
70
72
82
65
58
78
87
90
95
97
98
98
98
98
99
99
100
100
100
100

Medium Clouds (% Sky Obscured)

69
74
81
83
93
98
91
91
85
89
97
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

47
53
59
48
76
88
77
65
54
53
55
58
80
78
82
90
95
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
4
2
0
0
0
0
0
0
0
0
0

Fog (%)

78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78

Precipitation Type

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

Precipitation Probability (%)

7
4
2
2
2
0
0
1
1
3
6
12
46
60
71
80
89
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.4
0.5
0.6
0.7
0.7
0.8
0.9
1
1.2
1.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3

Feels Like (°C)

-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-7
-7
-6
-7
-7
-7

Dew Point (°C)

-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4

Relative Humidity (%)

91
91
91
92
92
92
91
91
89
91
89
87
84
87
89
91
92
91
91
91
92
94
94
96

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1017
1017
1017
1017
1016
1017
1017

Ozone (du)

355
358
359
360
360
360
356
358
360
357
359
360
362
362
362
362
364
367
369
366
363
361
364
368

Tuesday 6

Waning Gibbous 83%

20:15

10:04

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: 07:37, Set: 16:27, Transit: 12:02. Moon - Rise: 20:15, Set: 10:04. Civil Dark: 17:01 - 07:03. Nautical Dark: 17:38 - 06:25. Astro Dark: 18:14 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
95
92
88
74
67
56
64
68
73
78
77
74

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
97
93
90
87
85
81
66
51
36
44
55
56
64
61
58
54
52
48

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
98
97
95
88
67
53
66
81
88
74
67
56
64
60
65
58
55
47

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
87
83
80
75
75
70
70
67
56
51
48
48
45
41
34

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
3
6
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
93
73
59
45
29
27
21
9
11
9
4
4
3
1
1
0
0

Precipitation Amount (mm)

1.5
1.6
1.5
1.5
1.3
1.1
0.8
0.6
0.3
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-3
-3
-4
-6
-8

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-6
-6
-7
-7
-6
-6
-6
-6
-5
-6
-6
-7
-8
-10

Relative Humidity (%)

96
94
94
94
94
94
92
92
92
92
89
85
81
81
81
78
78
78
78
79
82
84
87
87

Pressure (mb)

1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020

Ozone (du)

372
372
371
371
368
366
363
365
367
369
368
367
366
366
365
364
364
364
365
368
371
374
376
377

Wednesday 7

Waning Gibbous 74%

21:29

10:21

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: 07:36, Set: 16:28, Transit: 12:02. Moon - Rise: 21:29, Set: 10:21. Civil Dark: 17:02 - 07:02. Nautical Dark: 17:39 - 06:25. Astro Dark: 18:15 - 05:49

Total Clouds (% Sky Obscured)

75
75
77
78
79
80
86
93
100
99
99
98
97
96
94
84
76
72

Low Clouds (% Sky Obscured)

50
51
52
51
50
54
65
77
88
90
93
92
92
92
92
78
67
55

Medium Clouds (% Sky Obscured)

54
64
71
68
74
70
75
85
93
79
67
54
52
53
53
36
18
0

High Clouds (% Sky Obscured)

33
34
33
28
33
39
30
25
21
34
40
40
39
19
18
16
13
11

ISS Passover

Visibility (miles)

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

Fog (%)

78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78
78

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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-14
-13
-13
-14
-13
-13
-14
-14
-14
-14
-14
-14
-17
-16
-16
-15
-14

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

379
382
385
389
391
394
397
393
389
384
390
395
400
397
394
391
373
355

Forecast for Zlatar, Republic of Croatia (46.09,16.08)

Generated: 01/01/26 18:28:57. Forecast: 01/01/26 to 07/01/26. Timezone: UTC+1.00