Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 24

Waxing Gibbous 96%

18:41

05:17

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
18 Bad

Sun - Rise: 07:14, Set: 19:16, Transit: 13:13. Moon - Rise: 18:41, 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)

99
100
100
100
100
100
100
100
99
98
100
97
100
99
100
100
95
100
98
100
100
100
98
98

Low Clouds (% Sky Obscured)

21
59
71
83
100
100
100
100
94
93
100
93
88
87
98
83
85
100
94
100
100
100
98
95

Medium Clouds (% Sky Obscured)

55
39
99
100
100
100
73
95
98
88
94
95
100
96
66
93
79
97
95
90
45
43
37
35

High Clouds (% Sky Obscured)

58
63
81
37
100
100
100
53
40
10
0
0
0
0
0
0
35
50
50
34
2
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
5
9
8
3
9
9
9
5
2
6
6
5
6
9
4
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
89
72
51
82
95
95
95
95
49
65
83
95
95
73
81
71
56
74
76
77
66
65
62

Precipitation Amount (mm)

0
0
0
0
0.4
0.5
1.3
0.8
0.7
0
0.2
0.4
1.5
1.5
0.3
0.4
0.4
0
0.4
0.4
0.6
0.3
0.4
0.4

Wind Speed/Direction (mph)

10
10
11
11
11
12
12
11
10
9
7
8
9
10
10
10
10
9
9
9
8
7
7
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
78
80
80
84
88
93
95
96
96
96
96
96
95
93
93
92
90
95
95
93
95
96

Pressure (mb)

1009
1009
1009
1009
1008
1008
1007
1007
1006
1006
1006
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1009

Ozone (du)

327
331
330
330
330
330
330
331
329
329
329
330
330
328
333
333
329
327
326
326
326
327
329
332

Friday 25

Waxing Gibbous 99%

18:41

06:49

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
18 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)

96
98
82
83
84
79
75
76
69
80
90
93
85
86
95
95
91
98
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
97
81
78
66
65
55
66
63
79
90
90
81
81
87
89
78
78
73
73
75
91
73
80

Medium Clouds (% Sky Obscured)

32
26
26
35
33
25
23
25
30
45
50
42
35
41
41
39
48
91
75
57
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
11
43
91
88
31
91
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

37
15
17
19
24
13
12
10
10
21
28
30
23
27
30
52
72
62
55
55
62
79
95
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
5
3
2
2
1
1
3
3
2
3
4
4
4
4
7
8
8
7
8
9
9
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
12
11
11
11
11
11
11
11
11
11
11
11
12
11
10
11
12
12
12

Relative Humidity (%)

96
96
96
98
98
98
98
98
96
96
98
96
98
96
95
92
90
87
87
78
80
92
95
95

Pressure (mb)

1009
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1013
1013
1013
1012
1012

Ozone (du)

328
325
323
323
323
322
321
320
320
320
320
319
316
314
312
311
310
309
307
305
299
291
285
281

Saturday 26

Full Moon 100%

18:41

08:23

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 OK
13 OK
14 Good
15 Good
16 Good
17 Good
18 Good

Sun - Rise: 07:19, Set: 19:10, Transit: 13:13. Moon - Rise: 18:41, Set: 08:23. Civil Dark: 19:51 - 06:38. Nautical Dark: 20:41 - 05:48. Astro Dark: 21:34 - 04:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
84
90
58
50
73
63
71
73
42
37
43
41
27
21
17
13
10
6
5

Low Clouds (% Sky Obscured)

94
94
75
69
96
63
70
58
50
60
62
71
72
39
37
40
38
25
16
12
10
7
5
3

Medium Clouds (% Sky Obscured)

100
100
92
100
100
63
42
0
0
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
60
60
60
45
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
4
8
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
71
37
24
14
23
13
9
5
2
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.7
1.2
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)

12
12
12
10
8
8
7
5
6
6
7
8
8
8
7
8
8
8
8
7
7
6
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
93
92
90
87
89
95
95
96
96
91
88
90
90
83
76
71
64
60
57
54
57
68

Pressure (mb)

1012
1012
1012
1012
1012
1012
1013
1013
1014
1015
1016
1017
1018
1018
1019
1020
1021
1022
1022
1023
1023
1024
1024
1025

Ozone (du)

284
285
285
285
284
288
296
298
300
304
306
306
306
305
304
302
301
302
302
301
301
300
299
299

Sunday 27

Waning Gibbous 98%

18:42

10:03

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

Sun - Rise: 07:21, Set: 19:07, Transit: 13:12. Moon - Rise: 18:42, Set: 10:03. Civil Dark: 19:48 - 06:40. Nautical Dark: 20:38 - 05:51. Astro Dark: 21:30 - 04:58

Total Clouds (% Sky Obscured)

3
1
0
0
0
18
33
50
55
60
64
66
69
71
65
51
41
53
39
37
33
26
18
34

Low Clouds (% Sky Obscured)

2
0
0
0
0
17
33
50
55
55
57
63
69
71
65
51
41
51
39
37
33
26
16
25

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
1
16
32
45
28
15
1
1
1
4
16
3
1
3
4
6
19

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

Chance of Frost

Temperature (°C)

12
10
9
8
8
7
7
6
6
6
5
5
6
6
7
9
12
14
14
15
15
14
13
13

Feels Like (°C)

12
11
10
9
9
8
8
7
7
7
6
6
7
7
8
10
11
13
12
14
15
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

75
78
81
82
84
87
87
86
88
91
93
93
94
94
88
76
66
65
66
66
66
68
70
80

Pressure (mb)

1025
1026
1026
1027
1027
1028
1028
1028
1028
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

299
299
298
298
297
296
293
291
289
288
287
286
285
285
285
284
284
284
285
286
284
284
284
285

Monday 28

Waning Gibbous 93%

18:44

11:49

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
18 Bad

Sun - Rise: 07:24, Set: 19:04, Transit: 13:12. Moon - Rise: 18:44, Set: 11:49. Civil Dark: 19:45 - 06:42. Nautical Dark: 20:34 - 05:53. Astro Dark: 21:27 - 05:01

Total Clouds (% Sky Obscured)

52
77
67
50
40
54
69
89
96
97
93
83
98
100
98
99
100
100
100
100
99
99
99
99

Low Clouds (% Sky Obscured)

34
40
38
34
32
27
23
20
22
22
21
24
27
30
26
24
22
24
30
35
34
34
33
34

Medium Clouds (% Sky Obscured)

0
0
0
0
0
20
39
59
57
54
48
50
53
55
35
33
35
40
46
54
65
76
87
81

High Clouds (% Sky Obscured)

34
53
43
24
13
19
23
33
58
77
93
83
96
97
50
78
100
94
87
72
73
77
82
87

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
15
22
26
23
14
3
5
6
1
4
5
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
95
95
93
91
93
93
95
95
95
96
95
96
96
91
86
80
75
72
70
68
71
76
82

Pressure (mb)

1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1031
1031
1031
1031
1031
1031
1031

Ozone (du)

285
284
284
284
284
284
282
282
281
280
278
276
275
275
275
275
275
275
275
275
275
276
276
277

Tuesday 29

Waning Gibbous 86%

18:52

13:40

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
18 Bad

Sun - Rise: 07:26, Set: 18:57, Transit: 13:12. Moon - Rise: 18:52, Set: 13:40. Civil Dark: 19:42 - 06:45. Nautical Dark: 20:31 - 05:56. Astro Dark: 21:23 - 05:04

Total Clouds (% Sky Obscured)

99
99
96
93
90
80
78
72
74
77
78
81
84
86
84
79
76
77
74
75
78
81
87
91

Low Clouds (% Sky Obscured)

43
48
52
55
58
63
67
72
74
77
71
72
69
66
64
59
57
59
64
62
62
59
55
56

Medium Clouds (% Sky Obscured)

76
70
55
40
25
18
11
3
3
3
3
3
3
3
2
2
3
3
3
3
3
3
3
2

High Clouds (% Sky Obscured)

91
92
70
48
36
29
23
18
23
29
35
36
38
42
47
50
43
34
32
27
36
45
57
73

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 (%)

7
0
2
2
0
1
0
0
1
0
0
0
0
0
2
0
0
0
2
3
2
2
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
11
11
11
11
11
11
10
10
10
10
10
10
10
11
11
10
10
10
10
10
10
11
11

Relative Humidity (%)

84
89
93
95
93
93
95
93
95
95
96
95
93
93
92
84
78
72
68
67
64
69
74
78

Pressure (mb)

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

Ozone (du)

278
279
280
280
281
282
282
282
282
282
281
280
280
281
281
281
281
282
282
283
283
283
283
284

Wednesday 30

Waning Gibbous 77%

No Rise

15:27

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

Sun - Rise: 07:29, Set: 18:54, Transit: 13:11. Moon - Rise: No Rise, Set: 15:27. Civil Dark: 19:39 - 06:47. Nautical Dark: 20:28 - 05:58. Astro Dark: 21:20 - 05:07

Total Clouds (% Sky Obscured)

97
100
98
96
94
96
97
99
97
96
95
88
80
73
69
66
68
64
58
54

Low Clouds (% Sky Obscured)

60
61
61
61
56
56
50
44
39
35
39
38
38
41
41
41
45
43
41
45

Medium Clouds (% Sky Obscured)

2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

88
100
95
90
83
86
87
90
87
81
78
63
50
38
39
37
34
25
16
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

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 (%)

3
1
1
0
0
0
0
0
0
0
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
10
10
10
10
10
10
10
11
11
11
11
10
10
10

Relative Humidity (%)

80
84
87
88
88
90
90
92
93
93
95
96
95
93
92
84
78
70
69
67

Pressure (mb)

1035
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1037
1037
1037
1037
1037
1038
1038
1038
1038

Ozone (du)

284
284
285
285
286
287
287
287
287
287
287
287
287
287
287
288
288
289
289
289

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

Generated: 24/09/26 19:37:26. Forecast: 24/09/26 to 30/09/26. Timezone: UTC+3.00