Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waxing Crescent 2%

09:06

17:10

08 Bad
09 Bad
10 Bad
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

Sun - Rise: 07:36, Set: 16:13, Transit: 11:55. Moon - Rise: 09:06, Set: 17:10. Civil Dark: 16:48 - 07:01. Nautical Dark: 17:26 - 06:23. Astro Dark: 18:03 - 05:47

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
99
96
95

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
96
95

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
13
33
26
28

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
1
1
2
2
2
2
1
1
0
0
0
2
5
6
10
18
44
45
66

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
0
1
1
1
1
0
1
1
-0
0
1
0
1
1
1
1
1
0
-1
-1
-1
-0
0

Relative Humidity (%)

82
80
82
79
78
75
71
71
72
71
72
73
73
78
78
79
79
80
76
72
71
73
76
77

Pressure (mb)

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

Ozone (du)

300
300
301
300
300
300
298
296
294
291
288
284
283
284
285
285
283
283
285
287
286
284
285
285

Monday 22

Waxing Crescent 6%

09:41

18:19

08 Bad
09 Bad
10 Bad
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

Sun - Rise: 07:36, Set: 16:14, Transit: 11:55. Moon - Rise: 09:41, Set: 18:19. Civil Dark: 16:49 - 07:02. Nautical Dark: 17:27 - 06:24. Astro Dark: 18:03 - 05:47

Total Clouds (% Sky Obscured)

93
85
67
62
72
74
78
71
73
87
93
96
97
95
90
91
93
88
86
98
96
97
94
97

Low Clouds (% Sky Obscured)

92
74
45
43
59
64
64
52
44
39
40
41
89
92
39
73
79
63
55
77
68
62
46
45

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
7
8
2
20
27
44
36
34
35
64
75
65
75
58
61
61
68

High Clouds (% Sky Obscured)

17
13
24
7
4
9
8
9
20
25
28
36
22
43
36
20
17
20
43
66
43
46
42
50

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 (%)

74
81
90
78
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
15

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
1
5
16
21
26
18
28

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
79
75
74
72
72
75
83
86
88
91
91
89
89
93
93
93
94
96
96
96
94
96

Pressure (mb)

1018
1018
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1017
1016
1016
1015
1015
1015

Ozone (du)

285
284
285
285
284
286
290
296
300
299
299
301
304
309
316
324
323
335
334
337
344
354
361
367

Tuesday 23

Waxing Crescent 11%

10:09

19:30

08 Bad
09 Bad
10 Bad
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

Sun - Rise: 07:37, Set: 16:15, Transit: 11:56. Moon - Rise: 10:09, Set: 19:30. Civil Dark: 16:49 - 07:02. Nautical Dark: 17:27 - 06:24. Astro Dark: 18:04 - 05:48

Total Clouds (% Sky Obscured)

99
98
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)

56
63
98
94
95
100
96
100
100
100
96
99
97
94
100
100
100
100
100
100
99
98
96
96

Medium Clouds (% Sky Obscured)

54
61
83
83
91
81
81
86
74
79
96
96
100
99
94
100
99
99
100
100
100
100
100
100

High Clouds (% Sky Obscured)

67
59
92
94
92
100
100
100
100
100
100
59
100
100
100
100
59
50
41
32
39
47
59
71

ISS Passover

Visibility (miles)

9
9
9
9
9
8
8
4
9
8
9
4
4
7
7
5
5
6
6
7
8
4
0
0

Fog (%)

23
31
27
12
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
Light Rain
Light Rain
None
None
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

17
10
7
19
34
34
57
63
51
51
70
75
67
66
82
84
80
74
74
78
93
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.4
0
0
0.5
0.5
0.3
0.2
0.5
0.6
0.5
0.4
0.4
0.4
0.5
0.7
0.8
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
93
86
83
82
90
91
94
96
96
96
96
98
96
96
98
96
96
94
94
93
96
96
96

Pressure (mb)

1016
1016
1016
1015
1015
1014
1015
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1015
1015

Ozone (du)

376
380
384
388
391
392
392
391
388
386
385
384
383
384
381
380
381
381
381
381
381
381
380
384

Wednesday 24

Waxing Crescent 19%

10:32

20:42

08 Bad
09 Bad
10 Bad
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

Sun - Rise: 07:37, Set: 16:15, Transit: 11:56. Moon - Rise: 10:32, Set: 20:42. Civil Dark: 16:50 - 07:03. Nautical Dark: 17:28 - 06:25. Astro Dark: 18:04 - 05:48

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

95
94
95
96
98
94
91
89
89
89
88
91
94
98
99
99
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
75
50
30
25
23
25
32
34
40
36
48
59
71

High Clouds (% Sky Obscured)

86
100
100
100
100
100
100
100
100
100
100
87
79
73
76
56
55
35
31
37
59
62
84
83

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
1

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
94
95
89
76
69
70
58
51
46
43
38
32
35
38

Precipitation Amount (mm)

1.1
1.1
1
0.9
1.1
1.1
0.9
0.8
0.7
0.6
0.5
0.6
0.5
0.3
0.2
0.3
0.2
0.1
0.1
0.1
0
0
0
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
98
96
96
98
96
98
100
100
98
100
98
96
96
96
96
98
98
96
94
94
94

Pressure (mb)

1015
1016
1016
1016
1016
1016
1017
1017
1018
1018
1019
1019
1020
1021
1021
1022
1022
1023
1023
1024
1024
1024
1025
1025

Ozone (du)

385
386
386
384
384
388
391
393
397
397
397
400
403
403
403
404
404
404
404
405
405
403
402
401

Thursday 25

Waxing Crescent 28%

10:51

21:53

08 Bad
09 Bad
10 Bad
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

Sun - Rise: 07:37, Set: 16:16, Transit: 11:57. Moon - Rise: 10:51, Set: 21:53. Civil Dark: 16:50 - 07:03. Nautical Dark: 17:28 - 06:25. Astro Dark: 18:05 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
98

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

83
95
88
85
82
75
72
65
49
36
21
41
45
49
60
61
62
66
66
61
60
49
48
50

High Clouds (% Sky Obscured)

81
94
90
85
79
66
65
63
38
28
19
4
4
5
5
5
5
5
5
5
3
2
2
1

ISS Passover

Visibility (miles)

1
4
9
9
9
9
8
8
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

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 (%)

42
41
37
39
30
32
31
32
30
30
27
31
32
32
32
34
38
33
30
27
26
25
25
24

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

402
402
401
401
402
402
400
400
401
401
401
399
396
394
392
389
387
385
385
385
385
386
387
389

Friday 26

Waxing Crescent 38%

11:08

23:06

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

Sun - Rise: 07:38, Set: 16:17, Transit: 11:57. Moon - Rise: 11:08, Set: 23:06. Civil Dark: 16:51 - 07:03. Nautical Dark: 17:29 - 06:25. Astro Dark: 18:06 - 05:49

Total Clouds (% Sky Obscured)

99
100
98
97
95
88
80
76
68
61
53
50
43
36
43
54
64
80
86
95
92
90
87
73

Low Clouds (% Sky Obscured)

94
93
88
82
79
72
62
55
40
19
10
14
24
33
43
54
64
78
80
80
81
84
83
70

Medium Clouds (% Sky Obscured)

56
62
58
59
54
46
38
29
21
10
6
4
2
0
0
0
0
6
11
15
9
4
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

0
0
0
0
0
1
3
6
8
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 (%)

23
20
19
14
5
6
6
0
1
1
1
5
4
0
0
0
0
1
1
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
4
4
5
4
3
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
94
94
94
94
93
93
93
94
94
94
94
94
94
94
94
94
92
94
94
94

Pressure (mb)

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

Ozone (du)

389
390
390
390
389
389
389
389
389
388
386
385
384
383
382
379
375
372
369
365
362
359
356
353

Saturday 27

First Quarter 49%

11:26

00:20

08 Bad
09 Bad
10 Bad
11 Bad
12 OK
13 OK
14 OK
15 OK
16 OK
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK
00 Good

Sun - Rise: 07:38, Set: 16:17, Transit: 11:58. Moon - Rise: 11:26, Set: 00:20. Civil Dark: 16:52 - 07:03. Nautical Dark: 17:30 - 06:25. Astro Dark: 18:06 - 05:49

Total Clouds (% Sky Obscured)

59
45
42
38
30
25
25
26
16
11
4
4
3
2
6
9
13

Low Clouds (% Sky Obscured)

56
41
38
34
28
23
19
13
9
6
3
3
2
2
6
9
13

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

2
2
3
5
7
8
13
18
13
9
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
8
8
8
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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
89
88
86
85
86
91
94
94
94
96
94
94
94
92
94

Pressure (mb)

1027
1028
1029
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029

Ozone (du)

351
349
346
345
343
341
339
337
335
335
335
334
334
334
333
331
330

Forecast for Krapinske Toplice, Krapinske Toplice, Republic of Croatia (46.09,15.84)

Generated: 21/12/25 08:25:03. Forecast: 21/12/25 to 27/12/25. Timezone: UTC+1.00