Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 30%

23:29

18:22

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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:20, Set: 19:04, Transit: 12:42. Moon - Rise: 23:29, Set: 18:22. Civil Dark: 19:45 - 05:39. Nautical Dark: 20:35 - 04:48. Astro Dark: 21:31 - 03:52

Total Clouds (% Sky Obscured)

53
55
83
81
100
81
87
92
79
64
100
80
98
100
100
100
100
100
88
58
50
74
82
93

Low Clouds (% Sky Obscured)

46
55
54
53
60
47
49
60
60
49
60
45
57
65
57
56
58
51
49
51
46
64
70
69

Medium Clouds (% Sky Obscured)

39
52
57
33
63
48
77
74
18
25
73
35
12
27
47
100
100
54
2
2
4
48
40
55

High Clouds (% Sky Obscured)

1
54
28
52
95
54
10
41
37
40
100
18
91
100
100
100
100
100
72
10
2
3
2
2

ISS Passover

Visibility (miles)

9
9
9
6
7
8
9
9
9
8
9
9
9
9
7
9
8
7
9
9
7
8
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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
38
54
52
35
9
20
12
22
19
24
48
62
84
74
74
65
27
27
35
18
7
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
8
9
9
10
10
9
10
11
12
12
12
13
13
11
10
6
5
5
5
5
8
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
95
93
90
89
90
90
89
86
83
77
74
65
63
68
75
80
86
87
90
90
92
90
90

Pressure (mb)

998
998
998
998
998
997
997
997
997
997
997
997
996
996
995
995
994
994
994
994
994
994
995
995

Ozone (du)

270
273
279
283
283
282
280
280
279
280
281
282
283
285
285
285
285
287
289
286
286
284
284
283

Wednesday 17

Waning Crescent 21%

No Rise

18:30

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 Good
21 Good
22 Good
23 Good
00 OK

Sun - Rise: 06:22, Set: 19:01, Transit: 12:41. Moon - Rise: No Rise, Set: 18:30. Civil Dark: 19:42 - 05:41. Nautical Dark: 20:32 - 04:51. Astro Dark: 21:27 - 03:56

Total Clouds (% Sky Obscured)

89
87
86
90
68
57
80
72
77
82
82
82
78
70
81
45
66
73
58
2
11
1
7
27

Low Clouds (% Sky Obscured)

78
82
77
84
68
57
80
72
77
73
76
78
65
59
65
24
50
64
58
2
0
0
0
0

Medium Clouds (% Sky Obscured)

40
21
19
11
2
2
2
1
9
23
19
2
29
17
27
36
29
23
0
0
0
0
0
5

High Clouds (% Sky Obscured)

0
2
0
0
3
23
36
43
37
28
2
0
0
3
2
0
1
0
0
1
11
1
3
13

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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 (%)

6
6
8
5
15
3
13
3
3
7
7
6
14
33
33
20
26
9
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)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
13
13
14
15
16
17
16
16
15
15
14
14
13
12
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
89
89
90
92
90
90
90
87
86
82
76
67
62
64
67
70
74
74
73
83
83
86
83

Pressure (mb)

995
996
996
997
997
997
998
998
999
999
1000
1000
1000
1000
1001
1001
1002
1002
1003
1003
1004
1004
1004
1004

Ozone (du)

283
282
283
280
278
277
279
280
281
282
283
284
282
279
277
277
278
280
281
277
276
274
274
273

Thursday 18

Waning Crescent 12%

01:12

18:33

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
21 Bad
22 Bad
23 Bad
00 OK

Sun - Rise: 06:24, Set: 18:58, Transit: 12:41. Moon - Rise: 01:12, Set: 18:33. Civil Dark: 19:39 - 05:43. Nautical Dark: 20:29 - 04:54. Astro Dark: 21:23 - 03:59

Total Clouds (% Sky Obscured)

78
100
99
98
100
100
100
97
93
93
89
93
92
75
57
77
79
71
94
84
76
61
52
33

Low Clouds (% Sky Obscured)

13
23
28
42
52
43
48
55
65
60
55
57
71
55
39
47
45
29
21
14
7
0
0
0

Medium Clouds (% Sky Obscured)

40
65
70
54
36
77
64
49
53
59
70
80
56
27
1
37
7
28
35
31
34
36
25
33

High Clouds (% Sky Obscured)

55
100
97
94
100
98
53
86
36
45
35
35
35
30
25
15
25
29
68
62
47
26
20
5

ISS Passover

Visibility (miles)

9
9
9
9
9
5
3
9
9
9
9
9
9
9
9
8
8
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
1
0
1
1
3
3
5
5
6
21
5
26
30
24
17
5
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
6
6
6
7
8
9
10
9
9
9
10
10
9
10
9
9
9
10
9
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
87
88
93
95
95
86
77
75
69
66
67
74
77
74
78
79
82
75
79
79
79
81

Pressure (mb)

1004
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1006
1006
1007
1007
1008
1008
1009

Ozone (du)

272
271
270
270
268
268
269
269
268
267
266
265
264
263
262
261
260
259
259
260
261
261
262
263

Friday 19

Waning Crescent 6%

02:50

18:34

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

Sun - Rise: 06:27, Set: 18:55, Transit: 12:41. Moon - Rise: 02:50, Set: 18:34. Civil Dark: 19:36 - 05:46. Nautical Dark: 20:25 - 04:56. Astro Dark: 21:20 - 04:02

Total Clouds (% Sky Obscured)

35
30
41
50
61
55
50
50
44
13
18
18
21
49
63
82
89
94
100
99
97
96
97
97

Low Clouds (% Sky Obscured)

0
7
22
36
38
27
15
15
13
3
3
5
4
4
6
1
0
3
7
22
29
22
28
35

Medium Clouds (% Sky Obscured)

35
30
25
13
9
7
0
0
0
0
3
2
4
12
19
27
42
64
81
79
77
75
84
89

High Clouds (% Sky Obscured)

1
2
1
2
4
17
3
1
1
1
1
1
3
27
43
62
76
87
100
93
87
79
71
64

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
2
5
17
20
5
4
11
0
1
5
18
24
17
5
13
4
0
0
0
6
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)

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

Chance of Frost

Temperature (°C)

12
12
11
11
11
11
12
12
12
14
15
16
17
18
18
17
17
16
15
15
15
15
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
86
86
83
86
83
80
83
81
73
62
60
55
55
63
70
71
77
80
80
80
82
82
82

Pressure (mb)

1009
1009
1009
1010
1010
1011
1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1014

Ozone (du)

263
263
264
264
263
262
262
262
263
263
263
263
263
262
261
260
259
259
259
259
259
261
262
263

Saturday 20

Waning Crescent 2%

04:22

18:34

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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:29, Set: 18:52, Transit: 12:40. Moon - Rise: 04:22, Set: 18:34. Civil Dark: 19:33 - 05:48. Nautical Dark: 20:22 - 04:59. Astro Dark: 21:16 - 04:05

Total Clouds (% Sky Obscured)

98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

43
49
61
72
56
47
35
33
29
27
27
28
29
25
22
20
29
37
44
36
28
19
35
52

Medium Clouds (% Sky Obscured)

93
95
97
98
95
90
88
92
95
99
81
61
41
26
12
0
0
0
0
30
60
89
86
83

High Clouds (% Sky Obscured)

56
71
85
100
100
100
100
85
71
54
71
85
100
100
100
100
99
99
98
99
100
100
84
69

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 (%)

16
21
24
24
23
18
9
7
5
1
2
16
6
8
8
2
9
16
23
24
21
17
20
22

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
13
12
12
11
11
10
10
10
10
10
9
9
9
9
9
7
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

15
15
15
16
16
16
16
16
17
17
18
19
19
20
20
20
20
19
18
17
17
16
16
16

Feels Like (°C)

13
13
13
13
14
14
14
14
15
15
16
16
17
18
18
18
18
18
19
19
15
16
17
16

Dew Point (°C)

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

Relative Humidity (%)

83
85
85
85
81
83
85
81
74
71
66
59
58
57
57
57
58
65
73
82
83
87
89
87

Pressure (mb)

1014
1013
1012
1012
1011
1011
1010
1010
1009
1009
1009
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1005
1005
1005

Ozone (du)

264
267
269
269
269
269
269
268
268
268
268
269
270
269
270
271
272
271
270
270
269
268
268
269

Sunday 21

New Moon 0%

05:49

18:34

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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:31, Set: 18:49, Transit: 12:40. Moon - Rise: 05:49, Set: 18:34. Civil Dark: 19:30 - 05:50. Nautical Dark: 20:19 - 05:01. Astro Dark: 21:12 - 04:08

Total Clouds (% Sky Obscured)

97
96
94
93
95
97
100
100
100
100
99
99
99
99
99
99
93
87
81
83
90
98
99
100

Low Clouds (% Sky Obscured)

70
75
80
88
87
85
84
86
87
87
68
49
30
26
16
8
14
27
36
33
32
39
41
44

Medium Clouds (% Sky Obscured)

80
66
53
40
57
75
92
61
51
39
30
21
2
1
1
0
3
6
9
10
16
31
41
45

High Clouds (% Sky Obscured)

53
45
39
36
57
80
99
99
99
99
97
95
91
93
96
98
77
56
35
57
78
98
94
87

ISS Passover

Visibility (miles)

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

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 (%)

21
23
16
4
11
13
18
27
34
40
35
26
2
4
5
1
10
14
19
24
27
22
17
15

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

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
16
16
16
16
17
17
18
19
18
18
18
17
16
14
14
13
13
12

Feels Like (°C)

17
17
15
15
16
16
16
15
15
16
16
15
14
14
17
16
15
15
15
16
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

89
87
87
86
86
85
83
82
85
86
87
78
70
62
60
59
57
64
72
80
82
83
84
86

Pressure (mb)

1005
1005
1004
1004
1004
1004
1003
1003
1004
1004
1004
1005
1005
1005
1006
1006
1006
1007
1008
1008
1009
1010
1010
1011

Ozone (du)

270
271
271
272
272
274
275
277
279
280
282
282
282
283
282
282
281
282
283
284
284
285
285
285

Monday 22

Waxing Crescent 0%

07:14

18:34

Sun - Rise: 06:33, Set: 18:46, Transit: 12:40. Moon - Rise: 07:14, Set: 18:34. Civil Dark: 19:27 - 05:53. Nautical Dark: 20:16 - 05:04. Astro Dark: 21:09 - 04:11

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Stockholm, Stockholm Municipality, Kingdom of Sweden (59.33,18.07)

Generated: 16/09/25 00:35:19. Forecast: 16/09/25 to 22/09/25. Timezone: UTC+2.00