Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 7%

06:36

12:18

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:40, Set: 14:47, Transit: 11:44. Moon - Rise: 06:36, Set: 12:18. Civil Dark: 15:42 - 07:45. Nautical Dark: 16:37 - 06:50. Astro Dark: 17:28 - 05:59

Total Clouds (% Sky Obscured)

96
97
95
75
70
89
78
52
58
71
80
82
85
98
94
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

53
57
53
72
70
85
60
52
55
59
71
73
68
80
82
83
85
95
91
83
87
84
89
91

Medium Clouds (% Sky Obscured)

96
89
43
13
1
1
10
4
2
3
16
18
31
26
29
63
91
70
68
100
100
100
100
100

High Clouds (% Sky Obscured)

96
29
2
2
4
44
51
6
17
45
11
2
2
79
51
98
100
100
100
100
100
100
100
35

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
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
8
2
22
51
46
52
57
30

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
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
2
3
3
3
3
1
3
2
1
2
3
3
2
2
2
2
1
2
2
1
2
3

Dew Point (°C)

4
4
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
3
3
4
4
4
5

Relative Humidity (%)

85
86
86
89
91
91
91
91
93
93
93
93
93
91
89
91
91
88
83
83
86
83
82
84

Pressure (mb)

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

Ozone (du)

302
300
296
290
288
287
288
291
289
284
279
280
284
278
277
274
273
282
303
319
326
329
326
322

Wednesday 17

Waning Crescent 3%

08:05

12:30

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
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

Sun - Rise: 08:41, Set: 14:47, Transit: 11:44. Moon - Rise: 08:05, Set: 12:30. Civil Dark: 15:42 - 07:46. Nautical Dark: 16:37 - 06:51. Astro Dark: 17:28 - 06:00

Total Clouds (% Sky Obscured)

100
94
94
71
77
68
58
62
37
41
48
60
62
59
82
90
96
89
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

71
66
73
55
57
54
46
38
33
29
36
30
38
37
45
37
47
42
46
57
50
41
44
39

Medium Clouds (% Sky Obscured)

100
88
59
0
3
0
6
0
0
0
0
0
0
0
0
2
2
2
2
2
2
38
67
48

High Clouds (% Sky Obscured)

0
1
30
64
57
32
9
32
5
6
14
27
23
15
31
60
88
71
91
76
100
100
100
100

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
1
0
0
75
100
100
99
95
1
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 (%)

9
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
2
2
2
3
1
2
2
1
0
0
0
-0
-1
-1
-1
-1
-1
0
1
1

Dew Point (°C)

4
4
4
4
4
4
4
4
3
2
2
2
1
1
1
1
1
0
-0
-1
-1
0
2
2

Relative Humidity (%)

82
81
84
86
90
90
91
94
91
91
93
91
91
89
89
88
86
85
80
77
76
76
79
82

Pressure (mb)

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

Ozone (du)

308
305
302
293
287
279
273
266
262
268
271
272
272
266
258
258
258
258
258
260
260
256
252
251

Thursday 18

Waning Crescent 1%

09:24

12:57

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:42, Set: 14:47, Transit: 11:45. Moon - Rise: 09:24, Set: 12:57. Civil Dark: 15:42 - 07:47. Nautical Dark: 16:38 - 06:51. Astro Dark: 17:28 - 06:01

Total Clouds (% Sky Obscured)

100
100
96
98
98
90
98
100
88
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
47
64
66
78
62
54
66
60
69
63
59
65
96
89
82
87
88
83
86
86
84
79
72

Medium Clouds (% Sky Obscured)

43
71
84
75
62
2
11
71
41
66
85
76
94
80
75
73
66
65
69
73
72
59
49
51

High Clouds (% Sky Obscured)

100
100
80
80
82
78
93
98
54
78
78
63
100
100
100
100
100
100
87
73
60
73
87
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

1
24
60
15
0
0
0
0
0
0
0
1
7
44
78
85
93
95
66
72
75
52
34
34

Precipitation Amount (mm)

0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0.5
0.5
0.6
0.9
0.3
0.4
0.4
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
4
4
3
3
3
3
3
3
4
4
4
4
4
5
4
5
5
5
5
5
5
5

Relative Humidity (%)

85
88
91
91
86
85
85
85
86
88
91
93
93
93
90
91
88
90
93
93
91
93
91
90

Pressure (mb)

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

Ozone (du)

253
255
258
261
263
270
274
269
269
266
262
259
256
254
251
248
245
246
250
255
261
265
268
274

Friday 19

Waning Crescent 0%

10:19

12:57

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 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:43, Set: 14:47, Transit: 11:45. Moon - Rise: 10:19, Set: 12:57. Civil Dark: 15:43 - 07:47. Nautical Dark: 16:38 - 06:52. Astro Dark: 17:28 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
91
78
90
76
62
63
41
43
69
75
79
73
68
62
63
54
59

Low Clouds (% Sky Obscured)

75
77
78
61
26
4
12
25
37
44
55
55
56
41
43
66
73
79
64
68
62
63
48
58

Medium Clouds (% Sky Obscured)

71
83
100
83
65
51
44
56
56
31
9
0
0
0
0
0
1
20
15
2
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
91
78
70
30
0
0
0
0
0
0
0
0
0
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
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 (%)

42
28
17
1
1
0
0
0
0
0
0
0
0
0
0
0
3
0
0
16
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
4
4
3
2
2
1
-0
-1
0
1
1
1
1
1
1
1
1
2

Relative Humidity (%)

90
90
90
87
85
85
84
82
79
79
80
71
65
64
68
74
74
71
70
72
69
69
69
70

Pressure (mb)

1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1008
1008
1008
1009
1009

Ozone (du)

277
281
284
289
295
296
302
312
320
324
333
333
332
332
328
328
318
322
309
298
288
291
286
284

Saturday 20

New Moon 2%

10:47

13:51

13 Bad
14 Bad
15 OK
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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:43, Set: 14:48, Transit: 11:46. Moon - Rise: 10:47, Set: 13:51. Civil Dark: 15:43 - 07:48. Nautical Dark: 16:38 - 06:52. Astro Dark: 17:29 - 06:02

Total Clouds (% Sky Obscured)

59
57
39
50
61
63
76
61
72
81
86
92
95
97
100
100
100
100
100
100
100
99
98
97

Low Clouds (% Sky Obscured)

59
56
39
47
49
46
41
36
34
35
38
40
46
52
57
67
77
86
85
84
84
86
87
90

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
0
27
56
84
89
95
100
95
91
86
81
75
70

High Clouds (% Sky Obscured)

0
0
0
1
3
4
16
22
33
46
55
65
75
88
100
100
100
100
100
100
100
85
70
55

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
1
0
0
1
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)

14
14
12
11
10
9
8
8
8
8
8
8
8
8
7
7
7
7
6
6
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
2
3
3
3
3
1
2
1
0
0
0
-0
-1
-1
-0
-1
0
1
1
1
1
0

Dew Point (°C)

2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Relative Humidity (%)

69
67
69
72
74
78
80
82
83
85
86
86
88
88
88
88
88
86
86
85
85
83
83
83

Pressure (mb)

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

Ozone (du)

282
278
277
274
271
269
264
265
265
264
264
265
266
267
268
269
272
274
277
278
279
280
279
277

Sunday 21

Waxing Crescent 2%

11:00

15:11

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:43, Set: 14:48, Transit: 11:46. Moon - Rise: 11:00, Set: 15:11. Civil Dark: 15:44 - 07:48. Nautical Dark: 16:39 - 06:53. Astro Dark: 17:29 - 06:02

Total Clouds (% Sky Obscured)

98
98
99
98
97
96
97
97
98
96
95
93
86
82
78
84
89
94
94
97
100
100
100
100

Low Clouds (% Sky Obscured)

89
88
89
91
91
91
72
52
33
31
30
29
38
34
34
54
77
89
91
95
100
100
100
100

Medium Clouds (% Sky Obscured)

76
83
89
89
89
89
90
80
84
81
76
74
67
57
44
40
38
36
36
40
49
53
57
53

High Clouds (% Sky Obscured)

49
41
35
25
20
15
23
30
34
33
21
10
5
3
0
0
0
0
0
0
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
7
5

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

Precipitation Probability (%)

3
2
1
9
14
17
23
24
23
28
32
36
42
46
49
43
37
30
30
31
30
40
48
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
4
4
4
4
4
4
4
3
3
4
4
4
4
4
4
4
3
3
3
4
3
3

Chance of Frost

Temperature (°C)

5
4
4
4
4
4
4
3
3
3
3
4
4
4
3
3
4
4
4
4
4
5
5
5

Feels Like (°C)

1
1
1
2
2
1
1
1
2
2
2
2
2
1
1
2
1
1
1
2
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
85
85
83
85
86
88
89
89
89
89
89
89
88
86
85
83
86
89
93
94
98

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018

Ozone (du)

275
277
278
279
279
279
280
282
285
288
288
288
288
289
290
291
295
299
304
308
313
317
319
322

Monday 22

Waxing Crescent 6%

11:06

16:44

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: 08:44, Set: 14:49, Transit: 11:47. Moon - Rise: 11:06, Set: 16:44. Civil Dark: 15:44 - 07:48. Nautical Dark: 16:40 - 06:53. Astro Dark: 17:30 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
100
100
100
100
100
100
100
99
88
71
50

Low Clouds (% Sky Obscured)

99
97
96
96
95
95
94
95
95
92
90
87
74
60
51
57
69
50

Medium Clouds (% Sky Obscured)

63
74
84
89
93
97
95
92
91
79
78
70
55
44
39
30
11
6

High Clouds (% Sky Obscured)

0
0
5
8
11
18
49
74
100
72
43
15
25
30
40
37
22
1

ISS Passover

Visibility (miles)

2
4
6
8
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

Precipitation Type

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

Precipitation Probability (%)

58
61
64
63
63
64
61
58
59
56
51
46
39
28
10
11
6
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
3
3
3
3
2
2
2
2
1
1
1
-1
-2
-2
-2
-2

Dew Point (°C)

5
5
5
5
5
4
4
4
4
3
2
1
1
-0
-1
-2
-2
-1

Relative Humidity (%)

98
98
98
98
98
96
96
96
96
94
93
89
89
88
86
86
84
86

Pressure (mb)

1018
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015

Ozone (du)

324
325
327
328
330
332
335
338
341
344
350
356
362
363
363
364
367
370

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

Generated: 16/12/25 13:09:41. Forecast: 16/12/25 to 22/12/25. Timezone: UTC+1.00