Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

Waning Crescent 14%

03:42

14:32

10 Good
11 Good
12 Good
13 OK
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: 08:25, Set: 15:51, Transit: 12:07. Moon - Rise: 03:42, Set: 14:32. Civil Dark: 16:40 - 07:35. Nautical Dark: 17:32 - 06:43. Astro Dark: 18:22 - 05:54

Total Clouds (% Sky Obscured)

3
2
6
19
75
53
65
90
100
100
100
100
100
92
92
79
65
58
71
98
95
67
75
77

Low Clouds (% Sky Obscured)

0
0
0
18
31
32
30
19
0
1
1
3
4
3
0
8
2
2
3
25
49
3
49
51

Medium Clouds (% Sky Obscured)

0
0
0
0
44
46
38
64
61
98
100
100
100
86
88
62
35
28
65
95
92
63
56
56

High Clouds (% Sky Obscured)

0
0
1
1
1
3
14
28
100
100
97
100
100
20
20
1
7
1
1
1
1
1
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 (%)

0
0
1
2
3
4
3
3
1
1
1
2
3
1
1
2
4
7
9
9
10
9
11
10

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-7
-5
-5
-4
-4
-4
-4
-3
-4
-3
-3
-5
-5
-6
-6
-6
-6
-5
-3
-3
-3
-2
-2

Relative Humidity (%)

58
60
61
62
63
65
68
69
71
68
71
70
62
59
56
56
57
57
60
69
69
69
72
72

Pressure (mb)

1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1008
1008
1008
1007
1006
1006
1005
1004
1003
1002
1001
1001
1000
1000

Ozone (du)

309
307
301
294
292
291
290
290
288
289
292
288
287
288
289
293
292
295
298
296
297
295
299
302

Sunday 16

Waning Crescent 8%

05:07

14:31

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: 08:28, Set: 15:49, Transit: 12:07. Moon - Rise: 05:07, Set: 14:31. Civil Dark: 16:38 - 07:37. Nautical Dark: 17:31 - 06:45. Astro Dark: 18:20 - 05:55

Total Clouds (% Sky Obscured)

67
98
99
87
80
93
94
92
91
91
96
100
100
100
100
100
100
100
100
100
100
98
88
80

Low Clouds (% Sky Obscured)

56
43
59
48
49
36
43
51
62
65
73
78
78
69
75
76
88
79
78
73
67
68
66
62

Medium Clouds (% Sky Obscured)

52
89
73
75
56
84
78
68
63
62
72
86
86
97
100
100
100
100
100
100
100
89
63
65

High Clouds (% Sky Obscured)

7
18
14
2
1
0
0
2
10
9
15
20
30
23
23
37
37
45
45
30
25
20
18
4

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
1
0
0
0
11
20
3
3
2
1
1

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 (%)

10
12
11
11
10
13
22
19
22
25
34
38
33
27
33
28
27
30
25
26
18
18
14
14

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
11
11
11
11
9
7
5
3
3
2
2
2
2
2
2
1
1
2
3
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
72
72
72
69
71
73
76
80
81
81
81
80
81
81
84
86
88
88
89
89
92
92
98

Pressure (mb)

1000
1000
999
999
998
998
998
998
998
998
998
998
998
998
997
997
997
997
997
997
997
997
998
999

Ozone (du)

303
303
304
302
303
306
303
300
301
304
304
299
297
299
303
301
297
300
301
295
291
288
288
285

Monday 17

Waning Crescent 8%

06:33

14:30

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: 08:30, Set: 15:47, Transit: 12:07. Moon - Rise: 06:33, Set: 14:30. Civil Dark: 16:37 - 07:40. Nautical Dark: 17:29 - 06:47. Astro Dark: 18:19 - 05:57

Total Clouds (% Sky Obscured)

95
97
100
100
100
100
99
95
99
99
99
94
61
87
78
71
73
75
76
84
92
100
94
89

Low Clouds (% Sky Obscured)

85
90
100
100
92
91
80
74
85
86
87
85
58
87
78
71
73
75
76
84
92
100
94
89

Medium Clouds (% Sky Obscured)

65
76
61
62
57
66
64
75
92
85
86
23
1
1
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
2
2
11
20
30
25
20
20
17
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
0
7
8
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 (%)

10
20
12
9
10
9
8
8
7
5
6
2
2
1
1
2
2
2
2
2
1
1
4
5

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
7
7
7
7
6
5
6
6
6
6
7
7
6
7
6
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
91
88
86
84
86
87
87
87
87
86
86
84
86
86
86
84
84
84
81
81
79
76

Pressure (mb)

999
999
1000
1000
1000
1000
1001
1001
1002
1002
1002
1002
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1003

Ozone (du)

288
290
289
293
300
305
307
308
311
313
314
315
315
313
315
315
308
297
294
294
296
299
303
307

Tuesday 18

Waning Crescent 3%

08:03

14:29

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

Sun - Rise: 08:32, Set: 15:44, Transit: 12:07. Moon - Rise: 08:03, Set: 14:29. Civil Dark: 16:35 - 07:42. Nautical Dark: 17:28 - 06:49. Astro Dark: 18:17 - 05:59

Total Clouds (% Sky Obscured)

84
67
51
35
41
47
54
56
56
57
42
27
10
9
3
9
17
24
32
18
14
8
7
14

Low Clouds (% Sky Obscured)

84
67
51
35
33
31
27
18
9
0
5
11
4
0
1
9
10
14
27
14
8
1
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
12
24
37
39
41
46
42
25
10
9
3
9
17
24
32
3
4
2
2
4

High Clouds (% Sky Obscured)

2
0
0
0
2
2
11
5
9
5
7
9
10
5
0
0
0
1
1
1
0
1
0
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 (%)

3
5
5
1
1
0
0
0
0
0
0
0
0
1
4
8
19
12
12
10
8
3
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
62
57
53
54
59
65
66
66
66
66
65
64
62
61
61
65
72
76
81
84
87
89
87

Pressure (mb)

1003
1003
1003
1003
1004
1004
1005
1005
1005
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010

Ozone (du)

310
310
309
305
302
299
300
303
301
296
296
300
299
298
298
297
296
296
294
294
300
302
302
301

Wednesday 19

Waning Crescent 1%

09:37

14:30

10 OK
11 OK
12 OK
13 OK
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

Sun - Rise: 08:35, Set: 15:42, Transit: 12:07. Moon - Rise: 09:37, Set: 14:30. Civil Dark: 16:33 - 07:44. Nautical Dark: 17:26 - 06:51. Astro Dark: 18:16 - 06:01

Total Clouds (% Sky Obscured)

38
35
20
15
5
5
10
5
15
30
48
44
42
67
90
98
99
99
100
96
93
90
86
80

Low Clouds (% Sky Obscured)

1
0
0
2
5
0
0
0
0
0
48
44
42
63
70
80
81
79
82
77
74
74
71
64

Medium Clouds (% Sky Obscured)

34
35
20
15
5
5
10
5
15
25
35
35
42
67
87
90
86
84
84
74
70
62
60
54

High Clouds (% Sky Obscured)

6
9
15
15
5
5
5
5
5
5
5
5
5
5
0
0
4
3
2
9
4
4
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
8
0
0
0
0
0
0
1
1
1
0
0
3
6
9
9
8
7
7

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

Precipitation Probability (%)

0
2
2
6
9
27
54
71
95
95
95
95
95
95
88
69
75
72
63
51
37
8
16
19

Precipitation Amount (mm)

0
0
0
0
0
0
0.1
0.2
0.9
1.3
1.3
1.2
1.2
0.9
0.5
0
0.3
0.3
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-7
-7
-6
-6
-5
-5
-5
-4
-3
-2
-4

Dew Point (°C)

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

Relative Humidity (%)

81
76
72
71
72
77
94
98
98
98
98
96
96
96
96
96
96
94
94
93
92
94
98
96

Pressure (mb)

1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1011
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012

Ozone (du)

302
308
313
322
329
329
329
327
325
321
318
321
323
326
323
321
318
315
312
309
306
304
301
301

Thursday 20

New Moon 0%

No Rise

14:33

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: 08:37, Set: 15:41, Transit: 12:08. Moon - Rise: No Rise, Set: 14:33. Civil Dark: 16:32 - 07:46. Nautical Dark: 17:25 - 06:53. Astro Dark: 18:15 - 06:03

Total Clouds (% Sky Obscured)

74
79
85
91
95
97
99
99
100
100
100
100
100
100
100
100
99
98
97
83
75
66
68
66

Low Clouds (% Sky Obscured)

67
73
77
82
87
91
97
97
97
98
97
95
95
93
92
96
89
80
72
53
38
25
28
42

Medium Clouds (% Sky Obscured)

44
53
62
69
73
75
78
88
93
97
99
100
100
100
100
100
99
98
97
80
63
46
33
19

High Clouds (% Sky Obscured)

0
6
12
21
32
46
69
69
60
54
49
37
34
32
36
40
34
27
21
16
12
11
5
2

ISS Passover

Visibility (miles)

8
8
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
Snow

Precipitation Probability (%)

17
34
40
43
53
61
67
67
67
66
69
71
74
74
74
70
59
46
29
28
29
26
30
31

Precipitation Amount (mm)

0
0
0
0.1
0.2
0.3
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.4
0.3
0.2
0
0
0
0
0
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-5
-5
-6
-6
-7
-7
-9

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
98
98
98
100
100
100
100
98
98
100
98
98
96
96
94
92
91
90
90
92
92

Pressure (mb)

1012
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014

Ozone (du)

300
300
300
300
301
300
300
300
301
302
303
305
307
309
309
309
309
313
317
320
320
320
321
324

Friday 21

Waxing Crescent 1%

11:09

14:44

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

Sun - Rise: 08:40, Set: 15:39, Transit: 12:08. Moon - Rise: 11:09, Set: 14:44. Civil Dark: 16:30 - 07:48. Nautical Dark: 17:23 - 06:54. Astro Dark: 18:13 - 06:04

Total Clouds (% Sky Obscured)

69
73
77
81
81
80
84
78
77
71
62
57
50
64
78
92

Low Clouds (% Sky Obscured)

51
59
68
72
64
63
55
55
45
33
30
28
25
27
32
36

Medium Clouds (% Sky Obscured)

8
2
1
0
0
5
9
10
17
15
11
6
0
19
38
58

High Clouds (% Sky Obscured)

0
7
14
23
22
22
22
15
8
1
1
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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

31
31
27
21
25
25
20
23
20
12
12
12
7
8
7
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
6
6
6
6
6
6
6
6
6
6
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-6
-6
-6
-6
-6
-7
-8
-8
-8
-8
-8
-8
-8
-8
-8

Relative Humidity (%)

89
89
89
87
85
87
87
89
90
89
89
90
90
90
90
90

Pressure (mb)

1014
1015
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1020
1020
1021
1021

Ozone (du)

327
330
329
329
329
323
318
313
311
310
308
306
304
301
297
292

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

Generated: 15/11/25 09:15:54. Forecast: 15/11/25 to 21/11/25. Timezone: UTC+2.00