Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 30

Waxing Gibbous 82%

12:49

04:43

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

Sun - Rise: 08:00, Set: 16:39, Transit: 12:19. Moon - Rise: 12:49, Set: 04:43. Civil Dark: 17:13 - 07:25. Nautical Dark: 17:52 - 06:47. Astro Dark: 18:28 - 06:10

Total Clouds (% Sky Obscured)

92
86
81
92
96
81
61
74
85
22
36
23
65
66
65
69
61
68
82
84
82
92
97
95

Low Clouds (% Sky Obscured)

73
76
81
88
83
69
46
70
79
22
36
23
65
65
65
69
60
68
79
76
78
92
93
88

Medium Clouds (% Sky Obscured)

51
1
9
29
71
51
18
17
7
0
0
0
0
0
0
0
0
0
0
5
0
1
3
37

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)

4
5
3
2
7
4
9
9
9
9
9
9
3
3
6
6
9
9
0
0
0
0
0
0

Fog (%)

1
1
2
0
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
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 (%)

12
26
30
31
35
23
8
7
12
14
10
12
11
9
9
11
12
15
16
14
17
29
34
36

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-7
-8
-8
-9
-10
-10
-10
-11
-11
-10
-10
-9
-11
-11
-12
-12
-12
-13
-14
-14
-14
-14
-13

Dew Point (°C)

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

Relative Humidity (%)

84
78
75
76
69
79
79
82
82
80
80
87
88
88
88
88
83
82
87
87
87
87
88
85

Pressure (mb)

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

Ozone (du)

319
316
319
322
321
321
319
323
328
335
344
352
352
350
345
345
357
362
365
365
366
371
378
385

Wednesday 31

Waxing Gibbous 90%

13:23

06:07

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
08 Bad
09 Bad

Sun - Rise: 08:00, Set: 16:40, Transit: 12:20. Moon - Rise: 13:23, Set: 06:07. Civil Dark: 17:14 - 07:25. Nautical Dark: 17:52 - 06:47. Astro Dark: 18:29 - 06:10

Total Clouds (% Sky Obscured)

100
100
100
100
92
89
91
87
93
89
85
80
80
87
90
99
90
68
63
66
65
56
52
52

Low Clouds (% Sky Obscured)

100
100
100
100
72
72
81
74
80
78
63
80
79
79
81
91
83
59
60
59
58
56
44
48

Medium Clouds (% Sky Obscured)

69
46
22
42
73
68
42
40
50
45
67
20
20
39
47
95
49
34
16
1
7
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
3
1
1
3
33
43
32
18
2
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

34
33
38
35
28
26
25
21
22
18
16
20
21
19
20
16
19
20
18
19
22
14
13
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
8
9
11
12
10
8
7
5
4
3
3
2
2
2
2
2
2
2
2
1
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-13
-12
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-14
-14
-14
-14
-14
-14
-14
-15
-15
-15
-15

Dew Point (°C)

-10
-11
-10
-10
-9
-9
-9
-9
-9
-10
-10
-10
-10
-11
-12
-11
-12
-11
-11
-12
-12
-12
-12
-12

Relative Humidity (%)

82
77
77
79
79
82
83
88
90
92
92
92
92
90
90
90
90
90
92
92
90
92
92
88

Pressure (mb)

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

Ozone (du)

391
391
391
390
393
395
396
402
402
403
405
405
402
398
397
401
403
401
403
394
382
373
370
365

Thursday 1

Waxing Gibbous 96%

14:10

07:23

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
08 Bad
09 Bad

Sun - Rise: 07:59, Set: 16:41, Transit: 12:20. Moon - Rise: 14:10, Set: 07:23. Civil Dark: 17:15 - 07:25. Nautical Dark: 17:53 - 06:47. Astro Dark: 18:30 - 06:10

Total Clouds (% Sky Obscured)

66
84
74
58
64
69
86
66
75
70
73
80
82
97
98
84
82
73
83
89
99
94
94
95

Low Clouds (% Sky Obscured)

59
80
71
58
61
61
84
63
74
69
73
75
80
79
64
50
38
35
36
38
44
37
43
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
24
0
80
70
45
2
2
0
0
24
0
8
17

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
75
71
72
62
50
65
65
65
65
65
65

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
9
7
9
9
9
5
2
1
3
4
6
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
1
2
2
2
1
1
1
2
5
3
2
2
2
2
2
2
2
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 (%)

1
2
2
1
1
1
6
9
13
13
20
21
7
2
4
0
0
0
0
0
4
3
11
16

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-12
-11
-10
-10
-10
-10
-10
-9
-10
-9
-9
-9
-9
-8
-7
-6
-6
-7
-6
-6
-5
-4
-3

Dew Point (°C)

-11
-12
-12
-12
-11
-11
-9
-8
-8
-8
-8
-8
-7
-7
-6
-5
-5
-4
-5
-4
-4
-3
-3
-3

Relative Humidity (%)

80
68
67
65
65
67
79
89
90
89
89
89
89
90
92
92
91
91
91
89
87
87
87
81

Pressure (mb)

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

Ozone (du)

364
364
368
367
363
365
358
356
352
350
349
346
343
336
336
342
349
351
347
343
336
340
347
350

Friday 2

Waxing Gibbous 100%

15:12

08:23

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
08 Bad
09 Bad

Sun - Rise: 07:59, Set: 16:42, Transit: 12:20. Moon - Rise: 15:12, Set: 08:23. Civil Dark: 17:16 - 07:25. Nautical Dark: 17:54 - 06:47. Astro Dark: 18:31 - 06:10

Total Clouds (% Sky Obscured)

94
94
94
95
96
98
99
99
100
100
100
100
100
99
96
93
100
100
100
99
97
84
98
90

Low Clouds (% Sky Obscured)

87
91
94
95
96
77
99
99
99
100
100
100
100
98
92
88
100
100
99
66
60
53
97
65

Medium Clouds (% Sky Obscured)

26
19
14
20
16
24
51
40
29
30
37
77
57
58
78
67
62
73
61
64
67
67
65
69

High Clouds (% Sky Obscured)

60
50
55
65
65
55
50
7
14
2
1
0
2
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
1
9
0
0
0
8
9
1
7
9
9
9
9
9
9
9
9
9
8
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

None
None
None
None
None
Very Light Rain
Light Rain
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

Precipitation Probability (%)

21
24
30
43
43
54
70
76
70
72
80
94
90
81
85
84
83
80
77
79
81
86
80
76

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.5
0.6
0.4
0.5
0.6
0.9
1
0.7
0.7
0.7
0.6
0.5
0.6
0.7
0.8
0.9
0.7
0.6

Wind Speed/Direction (mph)

5
6
7
7
5
5
3
3
2
2
1
2
2
2
2
1
1
1
0
0
0
0
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
64
66
66
86
80
91
94
96
96
96
92
91
88
86
92
94
91
92
94
92
92
94
92

Pressure (mb)

1012
1012
1011
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1008
1007
1008
1008
1008
1008
1007

Ozone (du)

346
367
387
396
395
390
378
374
375
372
366
359
356
350
347
341
337
334
329
321
311
303
296
293

Saturday 3

Full Moon 100%

16:28

09:08

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
08 Bad
09 Bad

Sun - Rise: 07:59, Set: 16:42, Transit: 12:21. Moon - Rise: 16:28, Set: 09:08. Civil Dark: 17:17 - 07:25. Nautical Dark: 17:55 - 06:47. Astro Dark: 18:31 - 06:11

Total Clouds (% Sky Obscured)

95
96
99
99
97
95
94
96
98
100
100
100
100
99
98
73
82
89
96
97
99
100
100
100

Low Clouds (% Sky Obscured)

80
92
98
98
97
94
91
90
90
92
92
95
97
97
94
67
77
85
93
93
95
95
94
92

Medium Clouds (% Sky Obscured)

71
76
76
84
73
64
48
65
80
98
100
95
96
78
63
45
44
40
39
19
31
48
63
58

High Clouds (% Sky Obscured)

0
3
7
3
3
18
8
9
3
1
1
2
2
3
2
5
14
22
31
56
80
98
97
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
1
1
1
0
0
0
0
0

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

78
79
83
86
86
79
77
67
61
57
57
59
62
58
54
49
66
54
42
42
41
38
37
34

Precipitation Amount (mm)

0.7
0.7
0.7
0.8
0.6
0.5
0.5
0.3
0.2
0.2
0.2
0.3
0.3
0.3
0.2
0.2
0.4
0.2
0.2
0.1
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
84
87
86
92
94
94
94
92
94
96
94
96
94
94
98
100
98
100
100
98
100
96

Pressure (mb)

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

Ozone (du)

294
292
292
294
294
293
294
293
298
302
300
296
297
299
300
302
307
309
311
314
314
315
315
316

Sunday 4

Waning Gibbous 97%

17:52

09:41

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
08 Bad
09 Bad

Sun - Rise: 07:59, Set: 16:44, Transit: 12:21. Moon - Rise: 17:52, Set: 09:41. Civil Dark: 17:18 - 07:25. Nautical Dark: 17:56 - 06:47. Astro Dark: 18:32 - 06:10

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
96
92
90
88
89
90
91
86
81
76
76
77
80
81
79
77
79
79

Low Clouds (% Sky Obscured)

90
81
72
62
56
51
47
45
45
50
57
59
59
55
50
44
46
47
51
61
66
73
72
71

Medium Clouds (% Sky Obscured)

63
45
45
42
39
45
54
46
38
30
41
50
60
74
81
76
76
77
72
78
79
77
79
79

High Clouds (% Sky Obscured)

97
100
100
100
99
97
96
85
73
65
73
81
89
86
81
76
76
73
65
50
48
40
41
42

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

27
26
21
8
10
9
4
7
9
8
11
10
6
13
14
12
15
16
11
38
52
65
80
91

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
91
87
84
87
89
92
92
91
92
92
94
94
96
98
100
98
100
100
98
98
100
98

Pressure (mb)

1010
1010
1009
1009
1008
1008
1009
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011
1010
1010
1010
1010
1011
1011
1012

Ozone (du)

317
318
327
335
343
340
338
335
332
330
327
326
325
324
323
322
322
322
322
322
324
326
328
326

Monday 5

Waning Gibbous 91%

19:15

10:05

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: 07:59, Set: 16:45, Transit: 12:22. Moon - Rise: 19:15, Set: 10:05. Civil Dark: 17:19 - 07:25. Nautical Dark: 17:57 - 06:47. Astro Dark: 18:33 - 06:10

Total Clouds (% Sky Obscured)

82
84
84
86
75
63
54
70
87
100
95
89
82
81
81
82
81
80
80
89
94
100

Low Clouds (% Sky Obscured)

72
60
53
40
45
51
54
57
61
62
62
62
59
59
59
62
65
67
71
73
75
77

Medium Clouds (% Sky Obscured)

82
84
84
86
75
63
54
70
78
70
47
27
7
7
4
4
33
62
80
89
94
100

High Clouds (% Sky Obscured)

58
73
76
82
71
45
20
38
61
86
75
55
32
35
41
47
35
21
7
29
46
57

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

95
89
78
69
64
61
62
53
41
31
27
25
23
19
17
17
17
15
10
20
25
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
94
94
94
96
96
96
98
96
96
96
96
96
94
96
94
94
94
94
94
94

Pressure (mb)

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

Ozone (du)

325
323
321
319
316
315
315
314
316
318
320
323
326
329
329
330
331
331
332
333
332
331

Forecast for Topliţa-Ciuc, Municipiul Miercurea Ciuc, Romania (46.37,25.80)

Generated: 30/12/25 10:52:01. Forecast: 30/12/25 to 05/01/26. Timezone: UTC+2.00