Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

Waning Crescent 24%

No Rise

No Set

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
19 Bad
20 Bad

Sun - Rise: 09:39, Set: 15:43, Transit: 12:41. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:41 - 07:41. Nautical Dark: 19:39 - 05:42. Astro Dark: 22:06 - 03:26

Total Clouds (% Sky Obscured)

83
79
85
87
76
55
69
86
88
88
86
84
90
84
90
94
98
96
93
89
66
89
53
53

Low Clouds (% Sky Obscured)

46
46
43
39
31
40
39
33
36
38
43
46
62
63
68
68
63
47
53
41
38
36
34
42

Medium Clouds (% Sky Obscured)

31
24
57
70
52
20
37
78
88
85
80
80
79
69
75
88
97
94
90
62
15
73
10
4

High Clouds (% Sky Obscured)

4
11
7
4
3
0
0
0
0
0
0
0
0
0
0
28
60
60
9
55
31
52
14
3

ISS Passover

Visibility (miles)

6
6
6
9
9
9
6
6
6
6
6
6
6
6
6
6
6
9
9
9
9
9
9
9

Fog (%)

0
1
1
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
3
1
1
1
4
1
4
1
1
5
3
8
8
9
11
10
9
9
8
8
7
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)

6
6
7
7
8
7
8
7
7
8
7
9
9
11
14
20
25
25
22
17
17
17
16
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-10
-11
-11
-10
-10
-10
-12
-13
-13
-13
-13
-14
-14
-15
-15
-16
-15
-14
-14
-13
-13
-12

Dew Point (°C)

-7
-7
-8
-9
-9
-9
-9
-9
-10
-11
-11
-11
-11
-11
-12
-12
-12
-13
-12
-12
-12
-13
-13
-13

Relative Humidity (%)

87
87
87
85
85
83
83
85
87
85
85
85
83
82
80
80
78
77
77
78
78
75
75
75

Pressure (mb)

991
992
992
992
993
993
993
994
994
994
995
995
995
995
995
995
995
995
995
996
996
996
996
996

Ozone (du)

297
296
297
297
297
296
295
293
291
293
292
291
288
291
296
301
302
300
302
302
300
296
297
299

Thursday 16

Waning Crescent 16%

No Rise

18:40

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
19 Bad
20 Bad

Sun - Rise: 09:49, Set: 15:33, Transit: 12:41. Moon - Rise: No Rise, Set: 18:40. Civil Dark: 17:34 - 07:48. Nautical Dark: 19:32 - 05:49. Astro Dark: 21:55 - 03:36

Total Clouds (% Sky Obscured)

78
100
100
95
87
89
87
84
80
83
84
85
94
98
100
99
92
95
93
92
89
89
88
86

Low Clouds (% Sky Obscured)

48
52
60
50
65
74
70
69
65
68
70
67
68
67
66
66
53
66
51
42
28
24
32
43

Medium Clouds (% Sky Obscured)

7
98
97
62
31
25
26
25
21
22
30
30
62
78
89
74
29
4
0
4
0
0
0
0

High Clouds (% Sky Obscured)

28
60
60
60
53
42
35
48
41
49
60
45
33
16
13
7
3
7
8
3
4
2
4
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
6
7
8
8
8
7
6
5
5
5
3
1
1
1
1

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
8
10
10
10
11
9
9
11
10
10
10
9
9
6
9
8
2
4
12
4
4
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)

13
14
16
17
18
17
17
17
17
17
18
16
16
13
12
10
8
7
7
6
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-13
-14
-13
-13
-13
-13
-12
-12
-12
-12
-12
-12
-12
-13
-13
-12
-13
-13
-13
-14
-14
-14
-14

Dew Point (°C)

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

Relative Humidity (%)

80
80
78
80
80
80
83
85
85
85
87
87
87
88
87
87
88
88
88
88
90
90
88
88

Pressure (mb)

997
997
997
997
997
996
996
996
996
996
996
996
996
996
996
996
996
996
996
997
997
997
997
997

Ozone (du)

298
298
301
301
301
301
299
296
292
291
292
293
295
298
301
300
301
302
301
299
298
299
299
298

Friday 17

Waning Crescent 9%

02:24

17:20

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
19 Bad
20 Bad

Sun - Rise: 09:59, Set: 15:22, Transit: 12:40. Moon - Rise: 02:24, Set: 17:20. Civil Dark: 17:26 - 07:55. Nautical Dark: 19:25 - 05:56. Astro Dark: 21:45 - 03:45

Total Clouds (% Sky Obscured)

86
92
91
92
82
80
80
75
81
91
94
95
75
50
44
50
67
78
79
85
88
94
100
100

Low Clouds (% Sky Obscured)

45
45
47
50
54
62
60
58
62
65
60
47
37
28
24
30
49
54
54
55
54
54
56
53

Medium Clouds (% Sky Obscured)

46
92
81
75
49
30
32
0
35
32
71
88
38
10
0
0
0
3
6
8
39
69
100
100

High Clouds (% Sky Obscured)

2
2
3
2
2
2
4
18
20
12
10
9
1
2
7
12
11
5
6
23
57
63
62
48

ISS Passover

Visibility (miles)

1
1
1
1
2
4
4
4
4
4
4
4
4
8
8
9
9
6
4
4
4
3
1
2

Fog (%)

0
0
1
2
2
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 (%)

12
3
4
3
4
3
1
0
2
5
3
2
3
1
4
2
3
6
18
7
19
25
29
31

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
6
6
6
6
6
6
7
8
7
7
7
6
7
7
7
8
8
8
9
9
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
88
87
87
88
87
87
87
87
85
87
85
85
82
82
83
83
83
83
85
83
83

Pressure (mb)

997
997
997
997
997
998
998
997
998
997
997
997
997
997
997
997
997
997
996
996
996
995
995
995

Ozone (du)

298
297
297
298
299
300
300
299
299
299
299
301
302
303
303
303
304
303
304
307
307
306
303
302

Saturday 18

Waning Crescent 4%

05:18

16:10

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
19 Bad
20 Bad

Sun - Rise: 10:10, Set: 15:10, Transit: 12:40. Moon - Rise: 05:18, Set: 16:10. Civil Dark: 17:18 - 08:02. Nautical Dark: 19:18 - 06:03. Astro Dark: 21:36 - 03:54

Total Clouds (% Sky Obscured)

100
100
100
99
98
100
100
100
100
100
100
100
100
100
99
99
98
91
98
99
99
99
90
97

Low Clouds (% Sky Obscured)

50
46
54
62
68
65
63
59
61
61
62
59
52
49
50
53
50
45
62
58
59
54
36
38

Medium Clouds (% Sky Obscured)

100
100
100
99
98
100
100
100
100
100
100
100
100
100
97
94
92
84
90
94
93
91
90
87

High Clouds (% Sky Obscured)

66
57
49
58
70
66
76
67
56
46
35
34
33
31
41
40
40
9
5
6
18
32
38
38

ISS Passover

Visibility (miles)

3
3
4
5
4
4
3
1
2
3
5
6
6
5
5
4
5
6
5
3
1
1
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 (%)

27
20
18
11
7
12
15
4
4
3
3
2
3
3
5
2
1
4
4
2
10
3
2
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)

12
12
9
7
7
7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-9
-9
-10
-9
-9
-10
-10

Relative Humidity (%)

82
80
82
84
85
87
90
90
90
89
89
89
89
89
90
90
90
89
88
88
88
88
88
85

Pressure (mb)

994
994
994
994
994
994
994
995
995
995
995
995
995
995
996
996
996
996
996
996
996
996
996
996

Ozone (du)

301
301
302
301
300
298
297
297
296
295
295
297
297
297
297
298
299
300
300
299
299
298
297
297

Sunday 19

Waning Crescent 1%

08:17

14:43

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
19 Bad
20 Bad

Sun - Rise: 10:22, Set: 14:58, Transit: 12:40. Moon - Rise: 08:17, Set: 14:43. Civil Dark: 17:11 - 08:09. Nautical Dark: 19:11 - 06:09. Astro Dark: 21:26 - 04:03

Total Clouds (% Sky Obscured)

93
89
84
80
78
80
80
83
85
85
88
96
96
98
99
99
99
100
100
100
97
95
92
87

Low Clouds (% Sky Obscured)

60
60
59
61
59
60
60
59
56
54
53
53
53
53
54
52
54
53
55
55
54
55
54
49

Medium Clouds (% Sky Obscured)

75
63
50
41
36
36
36
56
58
58
68
81
77
74
66
58
50
65
80
95
73
51
33
28

High Clouds (% Sky Obscured)

20
10
10
15
15
20
20
1
2
2
5
2
3
4
10
15
18
24
30
36
24
17
11
15

ISS Passover

Visibility (miles)

9
9
9
9
9
5
1
1
5
7
6
9
9
9
9
9
9
9
7
4
2
4
7
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
7
10
5
5
9
14
10
3
3
1
5
5
5
8
7
3
5
5
4
8
8
6
8

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-10
-11
-10
-11
-10
-10
-10
-11
-11
-12
-12
-12
-12
-12
-11
-11
-11
-12
-12
-12
-11
-11

Dew Point (°C)

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

Relative Humidity (%)

87
85
85
83
83
85
87
89
89
88
88
87
85
83
83
83
85
85
85
85
87
88
87
87

Pressure (mb)

996
997
997
997
997
997
997
998
998
998
998
998
998
998
998
998
998
999
999
999
999
999
1000
1000

Ozone (du)

298
298
299
299
300
301
302
301
302
301
301
301
300
300
299
298
297
296
295
295
294
293
292
291

Monday 20

Waning Crescent 0%

No Rise

No Set

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
19 Bad
20 Bad

Sun - Rise: 10:35, Set: 14:45, Transit: 12:40. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:03 - 08:17. Nautical Dark: 19:04 - 06:16. Astro Dark: 21:17 - 04:11

Total Clouds (% Sky Obscured)

82
76
78
80
82
83
83
84
86
88
89
90
90
90
89
87
86
88
91
91
92
92
92
88

Low Clouds (% Sky Obscured)

40
31
31
34
38
41
40
41
52
60
68
66
63
61
60
59
54
60
70
80
79
77
76
71

Medium Clouds (% Sky Obscured)

24
14
14
13
12
27
43
58
57
55
54
43
31
19
27
35
43
40
36
33
25
19
26
33

High Clouds (% Sky Obscured)

20
31
48
60
69
58
50
43
37
31
26
26
26
25
20
16
14
11
11
10
8
7
5
5

ISS Passover

Visibility (miles)

7
5
3
3
2
2
4
7
9
9
9
9
7
4
2
1
1
0
0
0
0
1
1
1

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
3
7
7
2
3
2
1
6
2
1
5
3
0
7
8
9
12
11
12
12
11
8
11

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-12
-12
-12
-11
-12
-12
-12
-12
-13
-12
-14
-13
-13
-14
-14
-15
-14
-14
-14
-14
-14
-14

Dew Point (°C)

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

Relative Humidity (%)

87
88
88
87
87
88
85
85
85
83
83
81
81
83
85
85
86
88
90
90
88
90
90
90

Pressure (mb)

1000
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

291
291
291
292
292
293
293
294
294
295
295
296
296
296
297
297
297
298
298
298
298
298
298
298

Tuesday 21

New Moon 1%

No Rise

No Set

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 OK

Sun - Rise: 10:49, Set: 14:31, Transit: 12:40. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:56 - 08:24. Nautical Dark: 18:57 - 06:23. Astro Dark: 21:09 - 04:19

Total Clouds (% Sky Obscured)

83
79
68
56
44
58
74
83
85
87
88
89
89
80
64
39
10

Low Clouds (% Sky Obscured)

66
60
46
31
17
22
25
34
38
42
42
41
36
26
22
19
10

Medium Clouds (% Sky Obscured)

36
31
26
20
14
29
41
55
41
27
13
18
20
23
22
14
10

High Clouds (% Sky Obscured)

5
5
6
4
3
3
1
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
2
2
2
2
2
2
3
3
3
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-14
-14
-14
-14
-15
-15
-16
-16
-16
-16
-16
-17
-17
-18
-17
-17

Dew Point (°C)

-13
-13
-13
-13
-13
-14
-14
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15

Relative Humidity (%)

88
90
90
90
92
90
92
90
92
90
90
90
88
88
88
86
86

Pressure (mb)

1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002

Ozone (du)

299
299
299
299
299
298
298
297
297
296
295
295
294
294
293
293
293

Forecast for Longyearbyen, Spitsbergen, Svalbard and Jan Mayen (78.15,16.04)

Generated: 15/10/25 21:44:27. Forecast: 15/10/25 to 21/10/25. Timezone: UTC+2.00