Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Gibbous 70%

16:53

01:17

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

Sun - Rise: 08:18, Set: 17:55, Transit: 13:07. Moon - Rise: 16:53, Set: 01:17. Civil Dark: 18:41 - 07:35. Nautical Dark: 19:30 - 06:46. Astro Dark: 20:18 - 05:58

Total Clouds (% Sky Obscured)

0
0
1
2
0
0
2
3
43
56
63
49
61
72
79
72
83
55
47
48
49
48
48
15

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
8
19
28
37
67
71
66
75
55
47
46
46
41
45
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
29
35
36
29
30
32
23
29
40
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
2
0
0
2
3
3
10
12
4
5
6
15
7
6
3
1
2
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
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
75
73
76
79
83
86
88
89
90
91
93
91
91
88
82
79
75
73
72
73
76
80

Pressure (mb)

1034
1034
1033
1033
1033
1033
1032
1032
1032
1031
1031
1030
1030
1030
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027

Ozone (du)

273
274
275
276
276
275
273
271
271
271
272
273
275
276
278
278
276
276
277
277
278
280
281
283

Wednesday 21

Waxing Gibbous 79%

16:53

02:47

18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
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 Bad
16 Bad
17 Bad

Sun - Rise: 08:20, Set: 17:52, Transit: 13:06. Moon - Rise: 16:53, Set: 02:47. Civil Dark: 18:38 - 07:37. Nautical Dark: 19:27 - 06:48. Astro Dark: 20:16 - 06:00

Total Clouds (% Sky Obscured)

0
3
3
8
14
9
17
17
17
23
51
48
57
63
66
66
67
58
63
46
67
75
87
71

Low Clouds (% Sky Obscured)

0
3
2
8
14
8
16
15
16
23
51
48
57
63
66
66
67
56
58
34
65
64
76
70

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
2
19
28
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
8
0
0
17
1
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
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
8
9
8
9
9
9
8
8
8
7
7
8
8
9
9
10
10
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
87
87
87
85
85
85
85
87
87
88
88
87
85
85
88
84
77
74
74
73
77
80
81

Pressure (mb)

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

Ozone (du)

283
283
283
282
282
282
283
283
284
284
285
286
287
288
289
290
290
291
292
292
292
293
294
296

Thursday 22

Waxing Gibbous 87%

16:52

04:18

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

Sun - Rise: 08:23, Set: 17:50, Transit: 13:06. Moon - Rise: 16:52, Set: 04:18. Civil Dark: 18:36 - 07:39. Nautical Dark: 19:24 - 06:51. Astro Dark: 20:13 - 06:02

Total Clouds (% Sky Obscured)

89
84
67
76
88
79
74
44
72
85
68
65
45
57
93
92
90
95
92
94
99
98
97
95

Low Clouds (% Sky Obscured)

81
74
58
61
71
76
64
44
52
72
62
47
44
50
56
58
52
51
54
69
98
98
96
93

Medium Clouds (% Sky Obscured)

17
8
10
13
3
3
3
0
0
2
24
26
0
0
5
14
29
27
24
26
30
73
74
75

High Clouds (% Sky Obscured)

0
1
3
50
30
6
41
7
43
34
9
7
3
11
45
35
35
37
25
20
15
15
9
18

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
4
3
3

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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
10
63
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.4
1.2
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
9
9
9
9
9
8
8
9
8
8
8
8
9
9
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
77
74
74
74
77
80
82
84
84
85
87
87
87
87
85
84
82
81
78
80
84
95
95

Pressure (mb)

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

Ozone (du)

298
299
300
301
302
303
304
304
304
303
304
304
305
306
306
305
306
305
302
300
298
296
294
292

Friday 23

Waxing Gibbous 93%

16:53

05:51

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
14 Bad
15 Bad
16 Bad
17 OK

Sun - Rise: 08:25, Set: 17:47, Transit: 13:06. Moon - Rise: 16:53, Set: 05:51. Civil Dark: 18:33 - 07:42. Nautical Dark: 19:22 - 06:53. Astro Dark: 20:10 - 06:04

Total Clouds (% Sky Obscured)

97
98
100
100
99
82
81
76
75
76
100
100
100
99
99
98
97
97
97
98
98
81
55
42

Low Clouds (% Sky Obscured)

93
94
93
91
88
72
72
76
75
76
76
75
74
81
81
85
89
88
89
91
92
78
55
42

Medium Clouds (% Sky Obscured)

83
90
99
100
55
55
57
59
56
64
67
70
69
67
66
68
88
85
86
87
89
58
17
5

High Clouds (% Sky Obscured)

42
71
100
100
95
82
66
43
17
12
30
25
30
30
25
20
20
25
30
30
25
0
0
0

ISS Passover

Visibility (miles)

4
5
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

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

Precipitation Probability (%)

89
61
38
17
18
24
35
46
53
52
56
63
66
64
48
52
51
46
32
16
4
7
11
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
10
10
10
9
9
9
9
9
9
9
9
10
10
10
10
10
10
10
10
9
8
8

Relative Humidity (%)

95
96
96
95
95
93
96
95
95
95
95
93
95
96
96
96
95
90
87
86
84
81
81
84

Pressure (mb)

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

Ozone (du)

293
295
296
302
307
310
310
307
305
305
304
301
297
295
294
293
292
293
294
295
297
298
297
295

Saturday 24

Waxing Gibbous 98%

15:53

06:28

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:28, Set: 16:44, Transit: 12:06. Moon - Rise: 15:53, Set: 06:28. Civil Dark: 18:31 - 06:44. Nautical Dark: 19:19 - 05:55. Astro Dark: 20:08 - 05:07

Total Clouds (% Sky Obscured)

41
53
51
52
53
53
52
64
94
85
85
91
95
100
100
100
100
100
100
100
90
82
88
91

Low Clouds (% Sky Obscured)

41
45
41
41
38
38
40
42
46
57
71
84
91
95
94
97
99
94
90
85
69
53
37
36

Medium Clouds (% Sky Obscured)

5
53
51
50
50
45
3
3
4
3
2
16
68
82
84
85
85
89
93
97
81
66
51
46

High Clouds (% Sky Obscured)

0
0
1
4
5
7
26
44
76
50
40
51
62
73
88
86
81
81
80
80
82
82
88
91

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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

6
3
0
0
0
0
0
0
0
0
0
2
1
1
8
13
12
25
32
45
54
62
71
62

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
90
90
90
88
90
91
91
91
91
94
95
93
90
87
87
87
85
84
83
83
83
84

Pressure (mb)

1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1018
1017
1017
1017
1016
1015
1015
1015
1015

Ozone (du)

295
295
296
297
299
300
302
303
302
303
304
305
306
306
306
305
304
303
304
305
306
306
306
307

Sunday 25

Waxing Gibbous 100%

15:56

08:13

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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:31, Set: 16:41, Transit: 12:06. Moon - Rise: 15:56, Set: 08:13. Civil Dark: 17:28 - 06:46. Nautical Dark: 18:17 - 05:57. Astro Dark: 19:05 - 05:09

Total Clouds (% Sky Obscured)

95
95
90
91
91
84
90
97
92
87
82
87
91
96
96
96
96
97
98
98
99
99
100
100

Low Clouds (% Sky Obscured)

46
51
54
57
59
71
81
89
80
69
63
72
83
93
92
92
92
93
94
95
97
98
100
100

Medium Clouds (% Sky Obscured)

45
45
48
47
46
46
47
51
46
37
28
34
36
41
40
36
29
30
31
32
45
58
72
82

High Clouds (% Sky Obscured)

95
90
80
62
53
51
55
60
40
31
32
33
35
41
33
30
29
26
16
7
20
33
46
44

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

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

Precipitation Probability (%)

61
70
58
43
12
11
8
3
12
15
15
17
17
20
18
17
12
19
15
8
14
23
31
49

Precipitation Amount (mm)

0.3
0.5
0.3
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)

10
10
10
10
9
9
9
10
10
10
9
9
10
10
11
11
11
11
11
10
10
10
11
11

Chance of Frost

Temperature (°C)

10
9
9
9
9
9
9
10
10
10
10
10
10
10
10
10
10
11
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

7
7
7
8
8
8
8
8
8
9
9
9
9
9
9
9
9
9
9
8
8
9
9
9

Relative Humidity (%)

84
87
87
90
91
91
91
90
88
91
91
93
95
95
93
91
90
87
87
84
83
85
85
87

Pressure (mb)

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

Ozone (du)

305
303
301
299
297
295
294
293
292
291
291
290
290
290
290
291
292
293
295
297
299
297
296
294

Monday 26

Full Moon 99%

16:02

10:04

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: 07:33, Set: 16:38, Transit: 12:06. Moon - Rise: 16:02, Set: 10:04. Civil Dark: 17:23 - 06:49. Nautical Dark: 18:14 - 06:00. Astro Dark: 19:03 - 05:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
96
92
87
76
69
74
81
90
92
93
94
95
97
98

Low Clouds (% Sky Obscured)

100
100
97
95
90
78
65
56
58
58
61
55
49
43
49
55
62
65
67
71

Medium Clouds (% Sky Obscured)

90
100
98
94
92
74
53
34
32
31
33
45
57
68
72
74
77
82
86
91

High Clouds (% Sky Obscured)

42
40
38
34
28
39
54
71
54
53
47
39
32
28
35
39
40
52
65
74

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
7
8
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

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 (%)

57
58
59
51
43
39
32
30
41
41
41
41
31
11
21
21
25
23
22
22

Precipitation Amount (mm)

0.2
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
85
85
84
84
85
85
85
85
84
85
84
82
82
82
81
80
80
81

Pressure (mb)

1013
1014
1014
1015
1015
1016
1016
1016
1016
1017
1017
1017
1018
1018
1019
1019
1020
1020
1020
1020

Ozone (du)

297
300
303
313
322
331
335
339
343
333
323
313
304
295
286
280
275
270
267
264

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

Generated: 20/10/26 18:04:38. Forecast: 20/10/26 to 26/10/26. Timezone: UTC+3.00