Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waxing Gibbous 58%

18:16

21:36

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:02, Set: 19:31, Transit: 13:16. Moon - Rise: 18:16, Set: 21:36. Civil Dark: 20:13 - 06:21. Nautical Dark: 21:04 - 05:30. Astro Dark: 22:01 - 04:34

Total Clouds (% Sky Obscured)

81
88
89
100
98
99
100
99
100
98
100
100
100
100
100
100
89
99
100
97
86
84
36
41

Low Clouds (% Sky Obscured)

52
60
53
84
92
98
83
96
100
86
68
94
95
87
81
76
75
53
53
54
58
48
36
41

Medium Clouds (% Sky Obscured)

81
84
86
99
96
88
97
84
41
54
87
95
100
100
100
94
64
40
45
62
35
44
2
0

High Clouds (% Sky Obscured)

0
0
6
88
84
60
55
41
55
50
95
64
100
100
100
52
55
98
100
76
62
66
3
3

ISS Passover

Visibility (miles)

8
8
6
9
9
9
9
9
9
9
9
9
2
7
1
7
6
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
Very Light Rain
None
None
None
Light Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

42
44
40
40
36
29
39
53
39
49
41
78
95
95
95
74
53
18
5
6
4
6
18
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0
0.4
3.1
1.4
0.4
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
14
14
14
14
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
79
83
86
90
89
90
92
93
92
92
93
95
95
89
89
84
86
87
86
82
78
70

Pressure (mb)

1004
1005
1005
1005
1005
1005
1004
1004
1003
1003
1002
1001
1000
999
998
998
998
998
998
998
999
999
1000
1000

Ozone (du)

302
300
299
298
295
294
294
294
292
292
291
292
293
296
299
301
298
296
296
296
298
301
304
309

Sunday 20

Waxing Gibbous 68%

18:32

23:04

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
10 OK
11 Bad
12 Bad

Sun - Rise: 07:05, Set: 19:28, Transit: 13:15. Moon - Rise: 18:32, Set: 23:04. Civil Dark: 20:10 - 06:23. Nautical Dark: 21:01 - 05:32. Astro Dark: 21:57 - 04:37

Total Clouds (% Sky Obscured)

60
73
52
47
44
67
61
78
79
44
88
100
100
97
70
69
73
84
82
67
56
42
34
65

Low Clouds (% Sky Obscured)

52
53
52
47
44
67
60
67
72
34
65
67
71
62
46
44
62
60
51
51
37
37
29
39

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
0
10
52
100
100
91
67
67
64
64
58
23
5
5
9
17

High Clouds (% Sky Obscured)

36
55
3
3
0
1
7
50
7
4
18
82
100
82
15
25
44
66
68
20
18
5
2
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
6
9
9
9
9
9
9
9
9
9
9
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
8
8
2
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
Light Rain

Precipitation Probability (%)

4
6
5
19
24
25
15
29
39
27
52
52
29
15
14
22
26
20
18
8
8
9
22
67

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
0.4

Wind Speed/Direction (mph)

13
13
12
12
10
10
8
6
4
6
4
4
3
2
3
2
2
1
2
3
3
4
4
5

Chance of Frost

Temperature (°C)

15
16
16
15
15
14
13
11
11
10
10
9
10
10
10
9
9
10
10
10
11
13
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
61
63
64
70
75
77
79
77
77
85
88
90
87
87
90
91
91
91
88
83
77
70
61

Pressure (mb)

1000
1000
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
1001
1001
1001
1002
1002
1003
1004

Ozone (du)

311
313
314
315
315
316
317
321
324
330
337
338
337
340
341
341
339
337
337
339
342
344
345
344

Monday 21

Waxing Gibbous 77%

18:39

00:39

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

Sun - Rise: 07:07, Set: 19:25, Transit: 13:15. Moon - Rise: 18:39, Set: 00:39. Civil Dark: 20:07 - 06:25. Nautical Dark: 20:57 - 05:35. Astro Dark: 21:53 - 04:40

Total Clouds (% Sky Obscured)

91
88
79
48
35
30
3
7
20
18
22
28
56
91
75
69
75
76
76
70
61
48
34
46

Low Clouds (% Sky Obscured)

48
49
48
30
23
8
0
0
9
17
21
28
29
30
27
33
39
39
44
39
28
26
25
31

Medium Clouds (% Sky Obscured)

58
70
55
22
2
2
1
0
0
0
2
6
18
81
70
49
55
60
60
60
60
44
3
3

High Clouds (% Sky Obscured)

63
14
6
5
17
30
3
7
20
4
5
4
37
53
28
11
67
70
70
65
56
3
31
46

ISS Passover

Visibility (miles)

8
9
9
4
5
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

Light Rain
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 (%)

77
38
31
45
37
5
7
5
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.6
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
6
6
5
5
5
5
5
6
6
6
7
7
7
7
7
7
7
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
12
13
14
14
12
10
10
9
9
8
7
6
5
6
6
5
5
5
6
7
9
11

Dew Point (°C)

6
5
4
5
8
10
10
9
8
8
8
7
7
7
7
7
7
7
7
7
7
7
8
8

Relative Humidity (%)

58
51
50
53
64
73
83
88
90
90
90
91
93
93
93
93
95
94
94
93
88
83
76
71

Pressure (mb)

1005
1005
1006
1006
1007
1008
1009
1010
1010
1011
1012
1012
1013
1014
1014
1015
1015
1015
1016
1016
1017
1017
1018
1018

Ozone (du)

342
339
341
343
344
344
344
343
343
345
344
342
339
335
333
330
329
327
326
325
324
323
323
324

Tuesday 22

Waxing Gibbous 85%

18:41

02:13

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

Sun - Rise: 07:10, Set: 19:22, Transit: 13:15. Moon - Rise: 18:41, Set: 02:13. Civil Dark: 20:04 - 06:28. Nautical Dark: 20:54 - 05:38. Astro Dark: 21:49 - 04:43

Total Clouds (% Sky Obscured)

44
52
51
32
37
30
14
12
24
30
26
38
31
29
44
54
64
67
63
71
81
89
96
92

Low Clouds (% Sky Obscured)

33
43
38
29
25
18
11
5
12
16
22
21
19
17
17
16
18
22
31
38
54
68
79
71

Medium Clouds (% Sky Obscured)

44
44
3
3
37
30
5
12
24
26
2
30
21
20
44
54
64
67
33
50
62
62
59
58

High Clouds (% Sky Obscured)

44
1
3
4
1
0
3
8
3
0
0
0
0
0
2
39
50
19
0
2
2
14
2
2

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 (%)

2
4
8
8
6
5
3
1
2
2
0
1
1
0
1
1
0
4
2
1
5
6
12
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)

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

Chance of Frost

Temperature (°C)

14
14
15
14
14
13
11
9
8
7
7
7
6
6
6
6
6
6
6
7
8
9
11
12

Feels Like (°C)

11
11
12
11
13
11
10
9
6
5
6
7
5
5
5
4
4
4
4
7
7
9
10
10

Dew Point (°C)

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

Relative Humidity (%)

67
64
64
64
65
70
77
85
90
91
94
96
96
98
96
96
96
94
96
94
85
78
74
73

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022

Ozone (du)

325
326
324
325
325
325
324
323
322
322
322
321
320
318
315
313
311
309
307
305
305
304
302
302

Wednesday 23

Waxing Gibbous 91%

18:42

03:45

13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 Good
20 Good
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 OK
10 OK
11 Good
12 Good

Sun - Rise: 07:12, Set: 19:19, Transit: 13:14. Moon - Rise: 18:42, Set: 03:45. Civil Dark: 20:00 - 06:30. Nautical Dark: 20:51 - 05:40. Astro Dark: 21:45 - 04:46

Total Clouds (% Sky Obscured)

89
83
46
42
41
25
16
5
20
33
47
47
49
49
56
67
78
74
69
63
43
24
4
6

Low Clouds (% Sky Obscured)

65
56
29
27
32
14
8
2
13
24
36
36
33
33
39
44
66
62
52
45
29
16
3
3

Medium Clouds (% Sky Obscured)

31
26
21
15
10
7
5
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

41
13
4
2
3
3
3
0
0
0
0
0
3
2
2
1
1
1
1
1
2
3
4
6

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 (%)

15
10
9
11
9
5
1
0
0
2
1
2
2
3
7
6
4
8
7
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)

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

Chance of Frost

Temperature (°C)

12
13
13
14
13
13
11
9
7
7
6
6
6
6
5
5
5
5
6
7
7
9
11
12

Feels Like (°C)

11
12
12
14
14
13
11
10
8
7
8
6
6
5
6
5
5
5
5
5
5
7
8
8

Dew Point (°C)

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

Relative Humidity (%)

70
69
65
58
59
71
85
91
91
91
91
93
93
94
94
96
94
96
93
88
87
77
69
62

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1022
1022
1023
1023
1023
1023
1023
1022
1022
1022

Ozone (du)

300
297
296
294
294
294
295
295
295
296
295
295
295
295
294
295
295
296
299
303
306
305
304
304

Thursday 24

Waxing Gibbous 96%

18:42

05:17

13 Good
14 Good
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

Sun - Rise: 07:14, Set: 19:16, Transit: 13:14. Moon - Rise: 18:42, Set: 05:17. Civil Dark: 19:57 - 06:33. Nautical Dark: 20:47 - 05:43. Astro Dark: 21:41 - 04:49

Total Clouds (% Sky Obscured)

7
8
38
69
100
100
100
100
100
100
100
99
99
97
96
96
99
98
96
94
89
82
75
74

Low Clouds (% Sky Obscured)

3
4
16
25
31
29
26
20
34
54
71
75
78
83
90
95
99
97
95
94
89
82
75
74

Medium Clouds (% Sky Obscured)

7
8
37
62
87
89
86
76
77
78
81
61
43
26
25
26
27
29
31
32
28
23
19
23

High Clouds (% Sky Obscured)

7
8
38
69
99
97
94
92
91
90
87
67
44
19
12
6
1
1
1
2
1
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
1
1
19
21
9
67
86
91
75
66
69
59
47
12
23
18
4
6
6
4
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.7
0.6
0.4
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
11
11
12
11
11
11
11
11
11
11
11
11
11
11
10
10
9
9
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
10
11
11
11
10
10
9
9
6
5
5
5
5
5
5
6
6
6
6
6
8
9
11

Dew Point (°C)

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

Relative Humidity (%)

61
60
58
61
65
69
67
66
66
69
70
73
77
80
82
82
84
84
84
85
87
87
87
87

Pressure (mb)

1021
1021
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018

Ozone (du)

304
304
304
304
304
304
305
306
307
307
308
308
307
305
304
303
302
301
301
301
301
301
300
299

Friday 25

Waxing Gibbous 99%

18:41

06:49

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

Sun - Rise: 07:17, Set: 19:13, Transit: 13:13. Moon - Rise: 18:41, Set: 06:49. Civil Dark: 19:54 - 06:35. Nautical Dark: 20:44 - 05:46. Astro Dark: 21:38 - 04:52

Total Clouds (% Sky Obscured)

74
75
80
84
88
88
85
75
68
60
56
65
70
85
90
90
91
93
96
97

Low Clouds (% Sky Obscured)

74
75
80
84
82
73
64
55
50
42
34
28
32
27
21
21
20
17
17
18

Medium Clouds (% Sky Obscured)

25
27
23
18
12
16
24
30
32
38
40
33
29
23
36
48
63
62
69
82

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
41
61

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

4
2
7
6
2
5
6
8
16
21
25
23
23
22
28
31
34
37
33
25

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
12
12
12
12
13
13
11
11
12
12
11
11
11
11
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
84
83
80
86
92
96
95
96
95
93
95
93
95
95
95
93
91

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

299
298
298
299
300
301
301
301
301
299
298
297
298
298
299
299
300
300
299
298

Forecast for Vols, Helsinki, Finland (60.17,24.39)

Generated: 19/09/26 13:04:51. Forecast: 19/09/26 to 25/09/26. Timezone: UTC+3.00