Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 8

Waning Gibbous 78%

19:46

11:37

14 OK
15 OK
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: 07:46, Set: 15:54, Transit: 11:50. Moon - Rise: 19:46, Set: 11:37. Civil Dark: 16:32 - 07:08. Nautical Dark: 17:14 - 06:26. Astro Dark: 17:54 - 05:46

Total Clouds (% Sky Obscured)

37
43
70
62
100
100
100
100
98
82
71
96
94
96
95
100
99
98
100
96
97
99
100
100

Low Clouds (% Sky Obscured)

37
43
48
51
45
47
48
50
47
41
46
47
49
43
29
38
51
51
33
33
61
65
60
61

Medium Clouds (% Sky Obscured)

0
0
1
0
0
0
0
24
0
0
0
0
0
0
11
9
0
17
3
8
29
87
100
100

High Clouds (% Sky Obscured)

4
9
27
58
100
100
100
60
40
38
28
65
70
66
58
97
76
49
100
72
42
26
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
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
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
72
76
78
80
78
80
80
80
83
83
83
84
84
84
86
86
86
86
84
81
77
77
72

Pressure (mb)

1024
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1022
1021

Ozone (du)

306
303
294
288
286
284
286
287
286
285
282
278
277
277
279
278
278
280
287
291
296
296
295
296

Tuesday 9

Waning Gibbous 68%

21:10

11:54

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: 07:47, Set: 15:54, Transit: 11:50. Moon - Rise: 21:10, Set: 11:54. Civil Dark: 16:32 - 07:09. Nautical Dark: 17:14 - 06:27. Astro Dark: 17:54 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
78
79
80
80
56
55
66
82
86
90
87
94

Low Clouds (% Sky Obscured)

80
69
75
93
96
96
89
95
92
85
87
100
74
79
79
80
55
54
66
71
77
85
58
85

Medium Clouds (% Sky Obscured)

87
86
99
100
96
100
100
100
80
55
55
0
0
0
0
0
0
0
0
0
5
0
11
33

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
77
65
65
75
0
0
0
0
0
0
6
11
34
40
44
45
44

ISS Passover

Visibility (miles)

9
9
9
9
5
3
2
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
19
43
95
95
95
95
77
38
8
2
2
2
1
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.7
1.2
1.4
1.1
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
70
70
73
80
85
89
91
93
93
94
96
93
93
94
96
96
98
96
94
89
88
85
82

Pressure (mb)

1020
1020
1019
1018
1017
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1017

Ozone (du)

300
303
307
311
313
314
316
318
322
325
319
311
314
318
317
319
322
319
312
314
313
311
306
301

Wednesday 10

Waning Gibbous 58%

22:29

12:07

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: 07:48, Set: 15:54, Transit: 11:51. Moon - Rise: 22:29, Set: 12:07. Civil Dark: 16:32 - 07:10. Nautical Dark: 17:14 - 06:28. Astro Dark: 17:54 - 05:48

Total Clouds (% Sky Obscured)

97
95
97
100
94
92
99
93
89
94
95
96
86
88
94
98
96
97
98
99
100
96
92
88

Low Clouds (% Sky Obscured)

95
90
79
65
76
79
74
63
62
74
60
59
47
70
82
91
90
89
91
93
95
89
83
76

Medium Clouds (% Sky Obscured)

26
23
21
22
24
27
33
26
28
31
42
42
59
84
71
78
88
57
74
96
99
83
61
35

High Clouds (% Sky Obscured)

21
24
34
64
19
39
15
25
25
20
21
14
3
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
6
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
5
0
0
0
0
0
1
1
0
7
1
2
13
31
36
25
16
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
85
88
90
91
90
90
91
88
90
88
88
90
88
85
87
87
90
91
94
98
96
96

Pressure (mb)

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

Ozone (du)

300
299
297
296
299
302
298
295
289
287
285
282
282
280
283
283
279
272
269
265
264
265
266
266

Thursday 11

Third Quarter 47%

23:44

12:19

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: 07:49, Set: 15:54, Transit: 11:51. Moon - Rise: 23:44, Set: 12:19. Civil Dark: 16:32 - 07:11. Nautical Dark: 17:14 - 06:29. Astro Dark: 17:54 - 05:49

Total Clouds (% Sky Obscured)

90
92
94
84
74
64
67
70
73
65
57
49
61
73
85
87
90
93
91
90
88
89
90
92

Low Clouds (% Sky Obscured)

74
72
70
65
61
57
55
53
51
47
44
41
52
64
75
81
87
93
89
84
80
84
88
92

Medium Clouds (% Sky Obscured)

49
63
77
52
27
4
46
70
73
65
4
2
4
6
78
87
90
82
65
60
34
89
70
0

High Clouds (% Sky Obscured)

0
0
1
5
10
15
20
23
25
27
7
0
0
3
50
60
3
0
1
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
7
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
4
3
8
8
8
4
2
2
2
1
2
8
26
21
8
4
0
4
19
46
44
30
9

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
6
6
6
7
6
6
7
6
7
7
7
7
6
6
7
8
8
9
11
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
9
7
6
5
5
6
5
5
4
5
5
4
4
3
3
3
2
2
3
3
2
3

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
93
93
95
96
96
94
94
94
96
96
96
94
91
90
88
91
88
82
82
84
82

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1012

Ozone (du)

265
267
271
277
286
297
300
303
303
310
313
315
314
317
317
318
319
319
319
318
322
321
322
318

Friday 12

Waning Crescent 37%

00:55

12:30

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: 07:50, Set: 15:54, Transit: 11:52. Moon - Rise: 00:55, Set: 12:30. Civil Dark: 16:32 - 07:11. Nautical Dark: 17:14 - 06:30. Astro Dark: 17:54 - 05:50

Total Clouds (% Sky Obscured)

94
97
100
94
88
82
80
78
77
82
88
93
96
98
100
91
82
74
67
59
53
54
56
57

Low Clouds (% Sky Obscured)

94
97
100
94
88
82
80
78
77
78
79
81
58
35
13
36
54
73
67
59
53
54
56
57

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
1
1
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
18
39
58
63
71
80
62
57
59
59
50
38
16
13
10

ISS Passover

Visibility (miles)

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

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 (%)

2
11
28
12
13
24
27
25
22
13
11
16
17
16
13
13
14
17
15
14
13
15
18
21

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)

13
13
13
12
13
14
14
14
15
14
14
14
13
13
13
12
12
12
12
12
12
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
81
81
81
82
83
83
83
74
74
76
80
78
77
74
74
74
74
74
72
74
70
66

Pressure (mb)

1012
1012
1013
1013
1013
1013
1014
1014
1015
1016
1016
1017
1018
1018
1019
1019
1020
1021
1021
1022
1022
1023
1024
1024

Ozone (du)

318
316
313
308
304
301
301
302
302
302
302
301
298
298
299
299
301
303
305
305
306
306
307
308

Saturday 13

Waning Crescent 28%

02:06

12:42

14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 Good
20 Good
21 OK
22 OK
23 OK
00 OK
01 Good
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: 07:51, Set: 15:54, Transit: 11:52. Moon - Rise: 02:06, Set: 12:42. Civil Dark: 16:32 - 07:12. Nautical Dark: 17:14 - 06:30. Astro Dark: 17:54 - 05:51

Total Clouds (% Sky Obscured)

55
52
50
33
17
0
8
16
24
22
20
17
45
72
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
52
50
33
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
4
5
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
45
50
55

High Clouds (% Sky Obscured)

9
6
4
4
3
0
1
0
0
0
0
0
0
0
0
0
0
0
0
5
10
25
26
26

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 (%)

17
13
6
4
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-6
-6
-6
-6
-6
-6
-9
-9
-9
-9
-9
-9
-9
-9
-8
-7
-7
-7
-7
-7
-6
-6
-6

Dew Point (°C)

-7
-8
-8
-9
-10
-12
-13
-14
-15
-16
-15
-15
-15
-15
-14
-14
-13
-13
-12
-12
-12
-11
-12
-12

Relative Humidity (%)

62
60
58
56
53
48
45
42
40
38
39
40
42
42
43
44
46
47
49
48
49
48
45
43

Pressure (mb)

1025
1026
1027
1027
1028
1029
1029
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1029

Ozone (du)

310
311
312
314
316
319
321
323
324
326
326
326
325
326
326
326
327
328
328
328
327
327
327
327

Sunday 14

Waning Crescent 20%

03:16

12:56

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: 07:52, Set: 15:54, Transit: 11:53. Moon - Rise: 03:16, Set: 12:56. Civil Dark: 16:32 - 07:13. Nautical Dark: 17:14 - 06:31. Astro Dark: 17:54 - 05:51

Total Clouds (% Sky Obscured)

98
95
93
92
91
89
91
93
95
96
97
98
94
89
84
81
78
77

Low Clouds (% Sky Obscured)

27
55
82
82
82
82
82
83
84
84
84
84
81
78
75
70
66
62

Medium Clouds (% Sky Obscured)

52
48
37
38
42
50
56
61
67
75
83
92
86
80
76
71
70
74

High Clouds (% Sky Obscured)

23
18
17
40
66
89
83
77
71
46
16
2
6
11
19
15
14
2

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
16
28
31
29
19
14
9
5
7
10
14
16
11
6
10
9
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
42
42
42
44
45
45
46
46
47
46
45
45
44
44
43
43
42

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030

Ozone (du)

328
328
329
329
334
339
344
347
349
351
354
356
359
363
367
371
379
386

Forecast for Kyiv, Ukraine (50.45,30.52)

Generated: 08/12/25 14:18:29. Forecast: 08/12/25 to 14/12/25. Timezone: UTC+2.00