Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waxing Crescent 27%

12:22

22:29

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 10:00, Set: 15:57, Transit: 12:59. Moon - Rise: 12:22, Set: 22:29. Civil Dark: 16:54 - 09:03. Nautical Dark: 17:50 - 08:07. Astro Dark: 18:42 - 07:16

Total Clouds (% Sky Obscured)

80
85
88
91
100
100
93
82
51
92
78
70
90
87
87
100
88
85
58
71
73
62
55
53

Low Clouds (% Sky Obscured)

80
85
88
91
95
95
89
82
37
87
64
56
84
87
87
100
88
84
58
69
65
53
52
49

Medium Clouds (% Sky Obscured)

80
85
88
91
100
62
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

80
85
85
81
80
85
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
8
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
3
25
36
72
37
29
13
5
7
10
6
4
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
13
14
15
21
22
20
18
18
17
16
15
15
15
14
15
14
14
14
14
14
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
86
82
83
86
91
93
79
72
72
72
71
73
73
74
73
73
71
74
77
78
78
78
75

Pressure (mb)

1014
1012
1010
1008
1007
1006
1006
1006
1006
1007
1007
1008
1008
1009
1010
1010
1011
1012
1013
1013
1014
1015
1015
1016

Ozone (du)

275
272
271
271
276
280
284
285
289
287
288
293
292
291
293
296
297
294
287
289
293
292
294
290

Friday 26

Waxing Crescent 38%

12:22

00:00

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
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

Sun - Rise: 10:00, Set: 15:58, Transit: 12:59. Moon - Rise: 12:22, Set: 00:00. Civil Dark: 16:55 - 09:03. Nautical Dark: 17:51 - 08:07. Astro Dark: 18:42 - 07:16

Total Clouds (% Sky Obscured)

46
51
59
66
71
61
39
28
38
66
71
65
69
73
76
83
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
46
48
51
40
25
17
24
34
63
62
59
64
68
65
62
67
61
67
90
100
100
99
93

Medium Clouds (% Sky Obscured)

0
0
0
7
3
50
27
1
0
0
0
0
0
0
0
27
100
97
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
4
4
42
61
0
0
0
0
0
0
0
0
5
28
100
100
100
95
100
80
100
100

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
6
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
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
Sleet

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
3
37
95

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
0.8

Wind Speed/Direction (mph)

15
13
12
13
13
12
11
11
10
10
10
10
9
9
9
9
7
6
7
9
10
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
81
83
84
86
84
84
83
83
84
84
84
83
86
89
92
91
91
88
91
93
96
98

Pressure (mb)

1016
1017
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1013
1011
1009
1008
1006
1003
1001
999
996

Ozone (du)

288
289
283
278
277
278
279
278
277
275
272
272
272
275
280
282
282
282
286
289
287
286
289
295

Saturday 27

First Quarter 49%

12:22

01:34

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 10:00, Set: 15:59, Transit: 13:00. Moon - Rise: 12:22, Set: 01:34. Civil Dark: 16:56 - 09:03. Nautical Dark: 17:52 - 08:07. Astro Dark: 18:43 - 07:16

Total Clouds (% Sky Obscured)

100
100
98
73
70
77
100
93
95
89
95
99
97
92
92
92
97
95
98
99
99
100
98
97

Low Clouds (% Sky Obscured)

100
89
94
73
70
68
67
53
52
48
48
53
67
85
88
88
92
90
84
84
83
83
84
84

Medium Clouds (% Sky Obscured)

100
99
84
55
55
55
55
55
71
74
90
98
82
60
46
43
48
49
53
45
52
90
62
60

High Clouds (% Sky Obscured)

80
80
80
73
70
77
41
90
51
4
80
85
43
7
75
51
84
57
73
60
28
7
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
63
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
Snow
Snow
None
None
None
None
None
None
Snow
Snow
None
None
Snow
Snow
Snow
None
Snow
None
None
None
None
None
None

Precipitation Probability (%)

95
95
66
46
13
11
9
7
28
41
31
27
39
47
43
39
31
44
27
18
21
18
26
14

Precipitation Amount (mm)

1.2
1
0.2
0
0
0
0
0
0
0.3
0.2
0
0
0.2
0.1
0.1
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
10
13
16
15
15
14
14
15
15
15
15
14
15
15
18
19
18
20
19
19
20
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
100
98
94
80
80
80
81
81
84
83
83
84
83
84
86
84
89
82
78
76
76
78

Pressure (mb)

994
993
992
991
991
990
991
991
991
991
992
992
992
992
992
993
993
994
995
996
996
997
998
998

Ozone (du)

302
308
316
333
348
363
374
381
394
402
400
398
398
397
393
387
383
384
386
392
390
386
384
378

Sunday 28

Waxing Gibbous 60%

12:22

03:13

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

Sun - Rise: 10:00, Set: 16:00, Transit: 13:00. Moon - Rise: 12:22, Set: 03:13. Civil Dark: 16:57 - 09:03. Nautical Dark: 17:53 - 08:07. Astro Dark: 18:44 - 07:16

Total Clouds (% Sky Obscured)

95
92
88
85
58
31
10
11
12
14
45
58
89
91
82
83
92
88
44
41
34
51
98
98

Low Clouds (% Sky Obscured)

84
72
59
45
36
27
10
1
1
1
1
1
1
15
27
41
47
50
44
41
34
51
74
76

Medium Clouds (% Sky Obscured)

81
73
50
37
24
13
0
0
0
0
24
47
65
60
56
72
85
82
34
33
29
45
94
96

High Clouds (% Sky Obscured)

0
0
4
82
58
31
10
11
12
14
45
12
23
28
23
17
17
10
1
1
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 (%)

14
3
3
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
3
4
4
12
17

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)

18
17
17
16
14
13
12
11
10
9
8
7
6
5
4
3
3
2
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-11
-11
-10
-11
-11
-11
-11
-11
-11
-9
-9
-8
-8
-9

Dew Point (°C)

-8
-9
-9
-9
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-10
-10
-10

Relative Humidity (%)

72
68
66
68
66
68
66
66
66
65
66
66
67
67
68
71
73
74
76
79
80
79
76
71

Pressure (mb)

998
999
999
999
999
999
999
998
998
998
997
997
997
996
996
995
995
994
994
993
993
993
992
992

Ozone (du)

369
367
374
376
382
388
388
384
383
377
375
379
381
383
378
372
362
352
342
340
344
348
352
359

Monday 29

Waxing Gibbous 71%

12:25

04:59

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 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 09:59, Set: 16:01, Transit: 13:01. Moon - Rise: 12:25, Set: 04:59. Civil Dark: 16:58 - 09:03. Nautical Dark: 17:54 - 08:07. Astro Dark: 18:45 - 07:16

Total Clouds (% Sky Obscured)

99
99
99
97
97
97
97
98
98
98
83
70
41
63
79
97
95
93
91
89
91
93
94
96

Low Clouds (% Sky Obscured)

83
83
83
78
82
82
82
72
60
51
40
32
13
34
53
77
78
79
81
65
49
30
48
68

Medium Clouds (% Sky Obscured)

97
95
93
88
89
90
93
93
92
93
80
68
41
63
71
82
81
81
81
82
84
85
88
91

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
2
5
7
10
8
6
4
14
24
32
44
59

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
2
1
9
9
8
7
5
7
8
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 (%)

21
23
26
29
26
21
10
12
10
1
11
6
1
7
8
9
18
20
16
21
21
15
15
11

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
4
5
6
6
7
8
9
9
9
10
11
12
12
12
12
11
11

Chance of Frost

Temperature (°C)

-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7

Feels Like (°C)

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

Dew Point (°C)

-10
-9
-9
-9
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-10

Relative Humidity (%)

73
74
77
77
77
77
74
73
74
76
82
84
85
85
85
89
89
87
85
85
84
82
80
79

Pressure (mb)

992
991
991
991
991
991
991
991
991
992
992
992
992
993
993
993
993
993
993
993
993
993
993
993

Ozone (du)

358
354
351
354
353
358
364
370
369
377
384
383
385
376
376
375
375
378
381
385
389
393
396
395

Tuesday 30

Waxing Gibbous 82%

12:31

06:53

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 09:59, Set: 16:02, Transit: 13:01. Moon - Rise: 12:31, Set: 06:53. Civil Dark: 16:59 - 09:03. Nautical Dark: 17:55 - 08:07. Astro Dark: 18:46 - 07:16

Total Clouds (% Sky Obscured)

98
96
94
93
95
97
98
97
96
95
95
94
94
95
95
98
98
97
96
87
73
62
59
59

Low Clouds (% Sky Obscured)

85
82
71
62
62
62
63
69
83
85
86
87
89
88
87
88
89
89
87
77
66
49
49
49

Medium Clouds (% Sky Obscured)

95
86
76
64
69
73
78
82
87
92
84
78
72
74
77
81
73
64
55
55
46
48
59
59

High Clouds (% Sky Obscured)

72
54
41
26
33
40
43
38
36
35
25
16
7
15
35
41
47
49
47
33
19
5
9
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
4
1
2
3
3
5
7
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 (%)

6
9
11
13
15
17
18
17
15
13
14
14
15
17
18
17
16
15
12
14
16
16
17
17

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
74
73
71
73
74
76
77
80
84
85
87
90
89
90
89
90
89
89
89
87
87
85

Pressure (mb)

993
993
993
993
993
993
993
993
993
993
993
993
993
992
992
992
992
992
992
993
993
993
993
993

Ozone (du)

393
391
393
395
397
401
405
409
409
409
410
409
408
407
407
407
406
406
405
404
404
403
403
402

Wednesday 31

Waxing Gibbous 90%

12:48

08:48

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

Sun - Rise: 09:58, Set: 16:04, Transit: 13:02. Moon - Rise: 12:48, Set: 08:48. Civil Dark: 17:00 - 09:03. Nautical Dark: 17:56 - 08:07. Astro Dark: 18:47 - 07:16

Total Clouds (% Sky Obscured)

60
66
73
86
89
94
96
97
97
96
97
98
99
99
99
100
98
96
95

Low Clouds (% Sky Obscured)

55
60
65
72
68
71
74
75
75
76
81
82
83
86
89
92
69
47
26

Medium Clouds (% Sky Obscured)

57
39
31
28
24
27
29
35
41
49
62
78
86
86
85
85
78
75
71

High Clouds (% Sky Obscured)

24
28
22
18
28
33
36
28
19
13
22
27
32
22
13
4
3
3
3

ISS Passover

Visibility (miles)

8
8
8
8
8
8
7
7
7
7
7
8
9
9
9
9
9
9
8

Fog (%)

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

Precipitation Probability (%)

17
18
19
20
20
21
22
20
18
17
16
16
14
14
14
11
11
10
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-9
-9
-10
-9
-10
-10
-11
-11
-10
-11
-12
-12
-13
-13
-13
-12
-12

Dew Point (°C)

-9
-8
-9
-8
-9
-9
-9
-10
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10

Relative Humidity (%)

85
87
87
90
90
90
90
90
92
90
92
90
90
90
90
90
92
92
92

Pressure (mb)

994
994
994
994
995
995
995
996
996
996
997
997
997
998
998
998
998
999
999

Ozone (du)

401
400
397
393
389
384
380
375
374
373
372
372
372
372
374
376
378
378
379

Forecast for Kupchino, Russia (59.85,30.35)

Generated: 25/12/25 14:18:58. Forecast: 25/12/25 to 31/12/25. Timezone: UTC+3.00