Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 12

Waxing Crescent 2%

08:33

19:35

07 OK
08 Bad
09 Bad
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

Sun - Rise: 06:46, Set: 19:53, Transit: 13:18. Moon - Rise: 08:33, Set: 19:35. Civil Dark: 20:35 - 06:03. Nautical Dark: 21:29 - 05:10. Astro Dark: 22:30 - 04:10

Total Clouds (% Sky Obscured)

30
52
62
98
99
98
100
98
100
98
96
100
100
100
97
97
87
90
99
100
100
100
100
97

Low Clouds (% Sky Obscured)

30
52
62
50
53
88
77
77
81
82
81
86
69
66
69
72
71
76
84
75
65
67
73
75

Medium Clouds (% Sky Obscured)

30
51
62
64
98
94
100
96
100
97
94
100
100
98
56
49
36
35
22
55
60
55
55
51

High Clouds (% Sky Obscured)

30
52
62
62
60
60
0
0
0
0
1
89
100
30
7
0
0
1
38
48
87
66
55
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
6
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

75
93
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
7
9
11
23
38
52
48
43
63
69
65
44
28
16
20
25
24
18
16
19
41
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
8
10
12
13
14
15
14
14
14
14
14
14
13
12
13
12
12
12
11
11
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

93
90
81
80
76
74
83
90
90
92
95
96
100
98
96
98
98
98
98
96
96
95
95
93

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1011
1010
1010

Ozone (du)

324
326
327
326
326
325
329
332
330
331
332
334
338
340
331
330
330
325
319
316
313
313
312
314

Sunday 13

Waxing Crescent 7%

10:06

19:35

07 Bad
08 Bad
09 Bad
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 OK
04 OK
05 OK
06 OK

Sun - Rise: 06:48, Set: 19:50, Transit: 13:18. Moon - Rise: 10:06, Set: 19:35. Civil Dark: 20:32 - 06:06. Nautical Dark: 21:25 - 05:13. Astro Dark: 22:26 - 04:14

Total Clouds (% Sky Obscured)

97
94
100
99
100
100
99
100
100
100
100
100
81
93
77
60
49
47
48
45
37
39
35
28

Low Clouds (% Sky Obscured)

73
25
40
58
47
92
95
96
100
89
81
66
50
29
29
22
45
37
36
38
35
39
35
28

Medium Clouds (% Sky Obscured)

92
89
100
99
100
100
97
94
95
100
76
53
45
30
18
9
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

55
3
3
3
3
3
34
80
64
37
98
99
77
75
50
35
3
4
3
2
0
1
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
5
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
2
1
2
2
2
2
0
0
0

Precipitation Type

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

Precipitation Probability (%)

33
9
5
38
44
44
40
65
66
53
18
7
4
2
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
90
86
83
84
92
93
92
93
96
95
93
93
95
96
96
96
96
96
96
96
95
95
93

Pressure (mb)

1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1013
1013
1014
1014
1015
1016
1016
1017
1017
1018

Ozone (du)

316
319
319
319
319
319
318
318
318
320
323
323
322
321
319
319
319
318
317
315
315
313
312
310

Monday 14

Waxing Crescent 13%

11:40

19:35

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

Sun - Rise: 06:51, Set: 19:46, Transit: 13:17. Moon - Rise: 11:40, Set: 19:35. Civil Dark: 20:29 - 06:08. Nautical Dark: 21:21 - 05:16. Astro Dark: 22:21 - 04:17

Total Clouds (% Sky Obscured)

9
0
0
2
2
10
24
27
38
36
33
27
19
26
70
82
100
99
100
100
100
99
99
93

Low Clouds (% Sky Obscured)

9
0
0
0
0
9
24
27
38
36
33
27
19
26
27
27
19
24
25
21
26
28
34
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
38
39
27
49
93
97
69

High Clouds (% Sky Obscured)

0
0
0
2
2
3
0
0
3
0
0
0
0
2
57
68
100
96
100
99
97
94
92
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
10
11
13
14
15
15
16
15
16
16
15
12
11
10
8
7
6
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

91
90
84
75
66
58
52
49
47
47
49
55
66
76
80
82
82
81
81
79
81
81
81
81

Pressure (mb)

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

Ozone (du)

307
307
307
307
308
309
310
314
317
319
319
318
316
314
313
314
315
315
315
313
312
312
311
312

Tuesday 15

Waxing Crescent 20%

13:15

19:37

07 Bad
08 Bad
09 Bad
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

Sun - Rise: 06:53, Set: 19:43, Transit: 13:17. Moon - Rise: 13:15, Set: 19:37. Civil Dark: 20:26 - 06:11. Nautical Dark: 21:18 - 05:19. Astro Dark: 22:17 - 04:21

Total Clouds (% Sky Obscured)

89
73
61
56
66
50
50
50
57
78
100
98
97
96
97
99
100
100
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

38
42
47
48
45
31
17
3
2
1
0
5
10
15
13
13
17
31
30
49
62
67
72
81

Medium Clouds (% Sky Obscured)

73
32
27
22
18
15
13
10
23
38
53
55
53
54
52
60
64
77
89
89
92
88
100
94

High Clouds (% Sky Obscured)

36
23
4
4
44
9
34
50
39
68
100
93
90
85
89
95
100
97
93
89
91
96
94
65

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
6
14
26
40
52

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
7
7
7
7
8
7
7
7
6
6
8
9
10
9
10
9
9
11
11
11
11
12
12

Relative Humidity (%)

82
81
76
69
62
59
56
54
54
54
56
66
76
88
90
91
86
84
90
93
92
90
92
93

Pressure (mb)

1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1018
1018
1017
1017
1016
1016
1015
1014
1014
1014
1013
1012
1012
1011

Ozone (du)

312
307
303
299
297
296
295
292
290
288
287
286
284
285
282
280
281
280
279
280
280
278
276
275

Wednesday 16

Waxing Crescent 29%

14:51

19:43

07 Bad
08 Bad
09 Bad
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

Sun - Rise: 06:55, Set: 19:40, Transit: 13:17. Moon - Rise: 14:51, Set: 19:43. Civil Dark: 20:23 - 06:13. Nautical Dark: 21:14 - 05:22. Astro Dark: 22:13 - 04:24

Total Clouds (% Sky Obscured)

100
98
100
100
100
99
100
94
100
100
100
100
100
100
99
100
100
100
100
100
95
91
85
77

Low Clouds (% Sky Obscured)

91
79
95
67
60
58
57
56
87
76
72
66
64
74
77
69
61
59
61
64
66
68
70
55

Medium Clouds (% Sky Obscured)

100
80
90
52
49
52
52
56
74
75
51
93
91
89
89
94
98
90
80
65
63
64
65
65

High Clouds (% Sky Obscured)

83
97
97
95
93
91
94
66
96
98
100
100
100
100
86
92
100
100
100
100
93
90
85
77

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
2
1
0

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

Very 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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

64
77
73
63
39
32
18
9
10
9
4
6
4
2
20
18
28
28
30
43
67
86
95
95

Precipitation Amount (mm)

0.3
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.9
1

Wind Speed/Direction (mph)

8
9
9
10
11
11
11
11
12
10
9
9
9
9
8
10
9
9
9
8
8
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
84
82
71
68
65
59
57
63
66
69
70
71
73
75
76
77
83
89
92
93
95
96

Pressure (mb)

1011
1010
1010
1010
1010
1009
1009
1008
1008
1008
1008
1008
1007
1007
1007
1006
1006
1005
1005
1005
1005
1005
1004
1004

Ozone (du)

278
279
278
276
274
273
272
272
272
274
279
285
288
290
290
291
292
293
295
296
297
297
296
295

Thursday 17

Waxing Crescent 39%

16:22

19:56

07 Bad
08 Bad
09 Bad
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

Sun - Rise: 06:58, Set: 19:37, Transit: 13:16. Moon - Rise: 16:22, Set: 19:56. Civil Dark: 20:19 - 06:16. Nautical Dark: 21:11 - 05:24. Astro Dark: 22:09 - 04:27

Total Clouds (% Sky Obscured)

66
57
65
75
87
87
85
85
84
81
78
76
73
75
79
83
87
80
79
73
76
78
81
88

Low Clouds (% Sky Obscured)

39
24
43
61
75
69
60
50
44
39
33
38
39
44
42
45
36
30
32
27
27
35
38
37

Medium Clouds (% Sky Obscured)

65
57
65
75
84
81
78
77
51
26
0
0
0
0
11
24
36
39
41
43
45
47
53
53

High Clouds (% Sky Obscured)

66
57
65
75
85
75
66
62
62
61
60
59
58
56
42
32
22
25
27
33
42
53
65
51

ISS Passover

Visibility (miles)

0
1
1
3
4
6
7
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

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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

93
89
81
71
64
65
59
52
41
36
26
30
21
16
22
22
14
30
26
8
18
17
12
29

Precipitation Amount (mm)

0.8
0.9
0.6
0.4
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
93
92
86
81
74
75
77
78
83
89
95
93
93
92
93
93
96
96
95
93

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

298
300
303
305
307
308
310
311
313
314
315
317
318
319
321
322
323
323
323
322
321
317
314
310

Friday 18

First Quarter 48%

17:35

20:30

07 Bad
08 Bad
09 Bad
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

Sun - Rise: N/A, Set: 19:34, Transit: 13:16. Moon - Rise: 17:35, Set: 20:30. Civil Dark: 20:16 - 06:18. Nautical Dark: 21:08 - 05:27. Astro Dark: 22:05 - 04:31

Total Clouds (% Sky Obscured)

91
93
95
97
100
86
74
63
62
66
69
67
63
64
59
55
48
56
63
72

Low Clouds (% Sky Obscured)

40
39
48
50
51
44
42
39
54
66
69
67
63
64
59
55
48
56
63
60

Medium Clouds (% Sky Obscured)

53
52
52
48
45
45
46
48
44
45
46
38
39
35
35
30
25
24
23
17

High Clouds (% Sky Obscured)

28
2
9
17
34
34
25
18
15
13
15
15
10
15
20
25
30
44
54
71

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
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
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

29
18
23
26
31
37
45
55
53
46
40
44
47
48
53
54
48
46
43
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0.2
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
9
8
7
7
8
9
10
11
12
11
11
10
10
10
9
9
9

Relative Humidity (%)

89
84
80
72
66
59
60
61
64
70
79
89
90
92
93
93
93
93
93
93

Pressure (mb)

1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

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

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

Generated: 12/09/26 07:02:00. Forecast: 12/09/26 to 18/09/26. Timezone: UTC+3.00