Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 25

Waxing Gibbous 99%

18:11

06:21

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 OK
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:50, Set: 18:49, Transit: 12:49. Moon - Rise: 18:11, Set: 06:21. Civil Dark: 19:21 - 06:18. Nautical Dark: 20:00 - 05:40. Astro Dark: 20:39 - 05:01

Total Clouds (% Sky Obscured)

89
94
92
92
98
95
97
85
80
58
53
49
80
77
56
53
45
43
46
51
78
84
83
93

Low Clouds (% Sky Obscured)

0
8
32
8
29
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
51
30
57
77

Medium Clouds (% Sky Obscured)

46
46
40
47
45
44
45
33
40
22
33
29
27
32
26
27
15
7
7
6
1
45
32
49

High Clouds (% Sky Obscured)

4
4
6
9
24
11
48
51
28
30
23
31
68
65
37
34
31
40
40
50
50
51
55
55

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4

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

Chance of Frost

Temperature (°C)

15
14
14
13
13
13
13
13
12
12
11
11
11
11
10
11
13
14
16
17
18
19
19
19

Feels Like (°C)

13
13
13
12
11
10
11
10
10
10
10
11
10
9
8
9
11
13
14
15
17
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

47
52
56
55
56
54
54
53
54
56
59
60
61
62
65
65
62
59
56
53
51
47
44
43

Pressure (mb)

1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1026
1026
1026
1027
1027
1026
1026
1026
1026

Ozone (du)

302
299
296
294
294
294
293
292
291
291
291
293
296
297
295
295
296
298
300
301
302
304
305
306

Saturday 26

Full Moon 100%

18:24

07:41

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

Sun - Rise: 06:52, Set: 18:47, Transit: 12:48. Moon - Rise: 18:24, Set: 07:41. Civil Dark: 19:19 - 06:20. Nautical Dark: 19:57 - 05:42. Astro Dark: 20:37 - 05:02

Total Clouds (% Sky Obscured)

58
26
6
3
1
2
15
5
41
46
84
58
74
59
56
66
58
46
47
62
96
94
79
83

Low Clouds (% Sky Obscured)

12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
48
60
33
0

Medium Clouds (% Sky Obscured)

8
2
1
3
1
0
0
0
0
0
0
0
0
0
0
1
3
3
18
24
36
35
30
33

High Clouds (% Sky Obscured)

50
22
2
1
0
2
12
5
34
41
84
54
70
58
56
59
54
39
43
55
84
71
62
72

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 (%)

3
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

19
17
16
15
14
13
13
12
12
12
11
11
11
10
10
10
12
14
16
17
18
18
18
18

Feels Like (°C)

16
16
15
15
15
14
13
12
12
11
10
10
10
9
9
9
12
13
15
16
16
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

44
50
58
63
67
68
69
68
67
68
67
67
67
67
66
65
58
52
48
45
43
42
40
42

Pressure (mb)

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

Ozone (du)

307
306
305
304
303
301
300
297
294
292
290
290
290
290
291
291
291
291
291
291
293
294
295
295

Sunday 27

Waning Gibbous 98%

18:38

09:03

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

Sun - Rise: 06:54, Set: 18:45, Transit: 12:48. Moon - Rise: 18:38, Set: 09:03. Civil Dark: 19:17 - 06:21. Nautical Dark: 19:55 - 05:43. Astro Dark: 20:34 - 05:04

Total Clouds (% Sky Obscured)

68
49
19
0
4
2
5
0
0
0
0
3
12
17
50
57
54
51
52
52
54
53
53
54

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
12
17
21
17
49
46
52
38
34
34
30
38

Medium Clouds (% Sky Obscured)

27
28
16
0
0
0
4
0
0
0
0
0
0
0
33
42
49
47
52
52
54
53
53
54

High Clouds (% Sky Obscured)

53
28
2
0
4
2
1
0
0
0
0
0
0
0
3
1
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
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
12
3
3

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

Chance of Frost

Temperature (°C)

18
17
15
14
13
13
12
12
11
11
11
10
10
10
10
11
12
13
14
14
14
14
14
14

Feels Like (°C)

15
15
14
14
13
12
12
11
11
11
11
10
10
9
10
10
11
12
12
13
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

42
48
52
54
56
58
60
62
64
65
67
68
69
69
72
71
64
59
54
49
45
42
41
41

Pressure (mb)

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

Ozone (du)

296
296
295
295
296
297
297
297
297
297
296
296
296
296
296
295
295
295
296
297
297
297
298
298

Monday 28

Waning Gibbous 94%

18:55

10:28

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 OK
12 Bad
13 Bad
14 OK
15 OK
16 OK

Sun - Rise: 06:55, Set: 18:42, Transit: 12:48. Moon - Rise: 18:55, Set: 10:28. Civil Dark: 19:15 - 06:23. Nautical Dark: 19:53 - 05:45. Astro Dark: 20:32 - 05:06

Total Clouds (% Sky Obscured)

54
53
53
52
52
51
56
60
60
60
60
55
55
57
55
55
53
53
48
53
50
45
43
46

Low Clouds (% Sky Obscured)

38
42
39
38
40
42
44
47
50
53
59
55
55
57
55
55
53
53
47
44
38
34
38
45

Medium Clouds (% Sky Obscured)

54
53
49
47
47
46
50
49
48
46
42
41
41
35
29
26
29
34
45
50
50
45
43
44

High Clouds (% Sky Obscured)

0
4
8
13
10
5
0
1
1
2
1
1
0
22
41
55
37
21
5
17
19
23
16
11

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 (%)

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

8
7
7
6
6
6
6
6
5
6
6
6
6
6
6
6
7
8
9
9
9
9
9
8

Chance of Frost

Temperature (°C)

14
14
14
14
13
13
13
12
12
12
12
12
12
11
12
12
12
13
14
15
15
15
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
50
56
60
64
68
69
69
71
73
75
75
76
77
80
77
71
62
53
47
43
42
40
42

Pressure (mb)

1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029

Ozone (du)

298
298
297
297
297
298
298
299
299
298
297
296
294
292
290
289
289
288
288
290
290
291
291
290

Tuesday 29

Waning Gibbous 87%

19:17

11:55

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

Sun - Rise: 06:57, Set: 18:40, Transit: 12:47. Moon - Rise: 19:17, Set: 11:55. Civil Dark: 19:13 - 06:24. Nautical Dark: 19:51 - 05:46. Astro Dark: 20:29 - 05:07

Total Clouds (% Sky Obscured)

48
40
32
24
23
22
21
31
45
56
57
63
65
66
69
65
38
42
43
42
39
39
35
34

Low Clouds (% Sky Obscured)

48
40
32
24
23
22
21
31
38
46
47
49
50
51
46
44
18
16
20
21
21
22
16
10

Medium Clouds (% Sky Obscured)

39
27
17
7
6
5
3
8
13
21
29
39
44
49
50
55
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
0
0
1
2
4
21
37
50
57
63
65
66
69
63
13
16
16
13
13
6
4
9

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 (%)

0
0
0
0
0
0
0
0
0
0
2
0
0
8
14
17
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)

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

Chance of Frost

Temperature (°C)

15
15
14
14
13
12
12
11
11
11
10
10
10
10
11
11
11
12
14
15
16
16
17
16

Feels Like (°C)

14
15
14
13
13
12
12
12
12
11
11
11
10
11
11
11
11
11
11
11
12
12
13
15

Dew Point (°C)

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

Relative Humidity (%)

44
50
57
61
63
65
67
68
70
71
72
72
72
74
74
69
63
57
50
46
43
41
39
41

Pressure (mb)

1029
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1034
1034
1034
1033
1033
1033
1032

Ozone (du)

290
289
289
289
288
288
289
288
287
286
286
285
284
283
282
281
281
282
282
283
283
284
285
284

Wednesday 30

Waning Gibbous 77%

19:47

13:18

17 OK
18 OK
19 OK
20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 OK
02 OK
03 OK
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 OK

Sun - Rise: 06:58, Set: 18:38, Transit: 12:47. Moon - Rise: 19:47, Set: 13:18. Civil Dark: 19:10 - 06:26. Nautical Dark: 19:48 - 05:48. Astro Dark: 20:27 - 05:09

Total Clouds (% Sky Obscured)

32
41
46
55
54
53
43
41
41
44
46
50
54
61
71
81
75
68
66
63
64
58
46
42

Low Clouds (% Sky Obscured)

3
2
1
0
0
0
0
5
11
16
29
50
54
60
64
68
56
43
31
33
34
35
24
12

Medium Clouds (% Sky Obscured)

0
6
13
21
23
22
22
25
28
24
21
16
12
17
23
38
48
54
55
55
55
55
42
29

High Clouds (% Sky Obscured)

20
30
40
50
44
39
30
14
5
0
1
0
1
4
10
21
32
48
64
63
55
50
36
31

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 (%)

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

Chance of Frost

Temperature (°C)

15
15
14
13
12
11
11
10
10
10
9
9
9
9
9
10
10
12
13
15
15
16
17
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
47
49
53
55
57
59
60
63
64
67
69
72
74
73
71
68
65
62
59
57
56
55
59

Pressure (mb)

1032
1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1032
1032
1032
1032
1032
1033
1032
1032
1032
1032
1031
1031
1031

Ozone (du)

284
283
284
286
287
287
287
287
286
285
283
283
283
283
284
284
285
285
285
285
288
291
294
298

Thursday 1

Waning Gibbous 67%

20:30

14:29

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

Sun - Rise: 07:00, Set: 18:36, Transit: 12:47. Moon - Rise: 20:30, Set: 14:29. Civil Dark: 19:08 - 06:27. Nautical Dark: 19:46 - 05:50. Astro Dark: 20:25 - 05:11

Total Clouds (% Sky Obscured)

35
34
29
20
25
36
50
37
20
4
8
11
16
13
10
5
4
3
3
6
9
12

Low Clouds (% Sky Obscured)

0
11
21
20
21
10
0
2
2
3
5
3
4
3
1
0
0
0
0
1
3
5

Medium Clouds (% Sky Obscured)

17
12
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

27
18
10
1
14
31
49
33
18
2
4
4
5
4
3
3
2
2
1
3
4
7

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

Fog (%)

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

Precipitation Probability (%)

0
2
2
2
2
5
5
4
1
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

Wind Speed/Direction (mph)

8
8
8
7
7
7
7
7
7
7
7
7
7
6
7
7
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
13
12
11
11
11
11
10
10
10
7
7
7
7
7
6
7
8
9
10
10

Dew Point (°C)

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

Relative Humidity (%)

61
67
71
75
79
75
71
67
66
63
62
63
65
69
66
67
65
59
54
49
47
44

Pressure (mb)

1031
1031
1031
1031
1032
1032
1032
1033
1033
1033
1033
1034
1034
1034
1035
1035
1036
1036
1036
1036
1035
1035

Ozone (du)

303
307
308
309
309
311
313
314
315
316
317
316
315
313
313
312
312
311
311
311
310
310

Forecast for Kyiv, Ukraine (50.45,30.52)

Generated: 25/09/26 17:14:22. Forecast: 25/09/26 to 01/10/26. Timezone: UTC+3.00