Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

First Quarter 55%

13:01

23:38

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: 08:14, Set: 14:59, Transit: 11:36. Moon - Rise: 13:01, Set: 23:38. Civil Dark: 15:50 - 07:22. Nautical Dark: 16:43 - 06:29. Astro Dark: 17:33 - 05:40

Total Clouds (% Sky Obscured)

83
86
90
92
100
100
100
93
97
76
95
90
78
67
67
91
74
81
97
67
64
62
55
70

Low Clouds (% Sky Obscured)

70
80
73
66
60
69
61
53
51
55
50
62
52
59
61
64
74
73
81
59
63
62
55
68

Medium Clouds (% Sky Obscured)

83
86
90
92
100
100
98
87
94
67
91
62
17
2
1
3
1
21
57
16
0
1
1
5

High Clouds (% Sky Obscured)

83
86
90
92
100
100
100
67
42
45
46
48
50
50
41
73
2
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
2
2
5
6
12
0
0
0
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
84
84
85
87
88
90
90
88
86
86
86
86
83
82
82
82
79
75
78
76
72
71

Pressure (mb)

1002
1002
1003
1003
1003
1003
1004
1004
1003
1003
1003
1003
1002
1002
1001
1001
1000
1000
999
999
1000
1000
1001
1001

Ozone (du)

262
262
261
262
263
263
263
263
264
265
267
269
270
270
269
268
270
274
277
280
283
286
285
285

Saturday 29

Waxing Gibbous 66%

13:01

01:12

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: 08:16, Set: 14:57, Transit: 11:36. Moon - Rise: 13:01, Set: 01:12. Civil Dark: 15:49 - 07:24. Nautical Dark: 16:43 - 06:30. Astro Dark: 17:32 - 05:41

Total Clouds (% Sky Obscured)

77
65
72
65
81
74
93
100
100
100
100
100
100
100
99
100
99
100
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

72
63
72
65
71
58
67
73
74
88
77
75
82
85
85
86
84
91
94
93
98
100
100
99

Medium Clouds (% Sky Obscured)

8
2
0
0
6
42
76
100
100
89
100
100
100
100
94
93
95
87
94
95
99
100
100
100

High Clouds (% Sky Obscured)

0
0
3
0
0
50
50
40
35
85
100
100
35
100
75
97
68
100
66
100
100
100
99
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
4
4
4
8
8
8
9
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
3
2
0
1
0
0
2
7
7
28
44
60
73
77
70
67
75
74
62
58
51
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.4
0.3
0.5
0.5
0.3
0
0
0

Wind Speed/Direction (mph)

15
16
15
15
15
13
12
12
12
11
10
9
8
6
4
4
5
4
4
5
4
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
2
3
2
2
2
2
2
2
2
3
3
3
3
2
2
2
3
3
4
4

Dew Point (°C)

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

Relative Humidity (%)

72
71
74
74
74
76
78
78
79
81
81
79
86
91
96
98
98
96
96
96
96
98
98
98

Pressure (mb)

1001
1001
1001
1002
1002
1003
1003
1004
1005
1005
1006
1006
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

290
291
291
295
300
300
300
298
295
292
290
290
289
290
293
297
301
302
304
306
310
311
312
313

Sunday 30

Waxing Gibbous 76%

13:03

02:50

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: 08:18, Set: 14:56, Transit: 11:36. Moon - Rise: 13:03, Set: 02:50. Civil Dark: 15:48 - 07:26. Nautical Dark: 16:42 - 06:32. Astro Dark: 17:31 - 05:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
76
91
57
81
95
95
96
96
97
97

Low Clouds (% Sky Obscured)

100
100
88
100
100
97
100
100
100
100
94
65
72
46
53
44
57
74
78
80
80
85
88
91

Medium Clouds (% Sky Obscured)

100
94
99
100
92
100
100
100
100
100
100
100
97
76
49
69
57
40
69
51
58
47
57
23

High Clouds (% Sky Obscured)

100
86
99
100
100
100
100
100
97
95
100
100
100
100
20
42
57
0
11
1
0
0
0
0

ISS Passover

Visibility (miles)

8
7
4
2
1
1
1
0
0
1
2
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

50
51
44
42
67
76
92
95
95
95
95
41
4
0
0
0
2
4
15
10
22
16
23
12

Precipitation Amount (mm)

0
0
0
0
0.2
0.2
0.5
0.6
1
1.1
0.9
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
98
98
96
96
93
93
90
85
86
86
86
86
83
82
91
93
88

Pressure (mb)

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

Ozone (du)

315
315
315
316
315
314
314
314
315
314
316
321
325
325
325
329
334
335
335
335
337
340
343
343

Monday 1

Waxing Gibbous 86%

13:05

04:35

13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 Bad
20 OK
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: 08:20, Set: 14:55, Transit: 11:37. Moon - Rise: 13:05, Set: 04:35. Civil Dark: 15:47 - 07:27. Nautical Dark: 16:41 - 06:33. Astro Dark: 17:30 - 05:44

Total Clouds (% Sky Obscured)

95
93
91
78
35
35
72
44
55
59
69
94
96
97
99
98
97
96
97
98
99
98
98
97

Low Clouds (% Sky Obscured)

82
74
65
58
35
35
47
44
55
59
56
59
54
47
40
51
60
69
74
79
87
80
76
75

Medium Clouds (% Sky Obscured)

31
46
53
35
18
0
18
36
43
37
23
24
39
95
98
94
80
80
86
89
94
92
93
93

High Clouds (% Sky Obscured)

0
0
0
0
0
0
9
1
2
1
2
10
18
29
40
51
59
72
56
45
30
28
26
24

ISS Passover

Visibility (miles)

8
9
9
5
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 (%)

21
29
21
8
4
1
1
1
0
1
0
0
3
4
2
8
14
20
22
22
20
27
36
43

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)

9
10
12
11
10
10
9
7
6
6
5
5
5
3
4
3
4
4
4
5
6
6
6
6

Chance of Frost

Temperature (°C)

4
4
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
3
3
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
83
86
82
81
83
81
83
81
80
80
79
79
80
78
79
80
79
77
79
77
79
79

Pressure (mb)

1006
1007
1008
1009
1010
1011
1011
1012
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

338
328
324
320
317
313
310
305
302
297
292
288
283
276
272
269
266
263
259
257
255
255
254
255

Tuesday 2

Waxing Gibbous 93%

13:05

06:28

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: 08:22, Set: 14:54, Transit: 11:37. Moon - Rise: 13:05, Set: 06:28. Civil Dark: 15:47 - 07:29. Nautical Dark: 16:40 - 06:35. Astro Dark: 17:30 - 05:45

Total Clouds (% Sky Obscured)

98
98
99
98
96
95
95
95
94
96
98
100
100
99
99
98
97
96
98
98
100
100
100
100

Low Clouds (% Sky Obscured)

67
64
59
58
56
49
48
44
43
41
38
35
38
42
49
59
65
71
76
81
84
88
92
96

Medium Clouds (% Sky Obscured)

94
94
95
93
89
81
58
43
35
59
74
90
95
99
99
89
77
66
66
67
67
78
89
100

High Clouds (% Sky Obscured)

20
16
12
11
15
14
24
37
44
65
82
100
73
46
19
17
18
16
39
41
45
64
82
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
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 (%)

46
40
28
31
32
33
35
35
31
25
15
0
0
0
0
1
2
2
6
6
3
5
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
80
86
89
89
88
86
86
85
85
86
89
86
89
89
91
91
91
91
89
88
86
85
83

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019

Ozone (du)

255
254
251
250
248
248
246
245
242
241
240
241
243
242
242
241
241
240
239
240
240
241
241
241

Wednesday 3

Waxing Gibbous 98%

13:11

08:26

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: 08:23, Set: 14:53, Transit: 11:38. Moon - Rise: 13:11, Set: 08:26. Civil Dark: 15:46 - 07:30. Nautical Dark: 16:40 - 06:36. Astro Dark: 17:29 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
92
90
91
91
91
94
95
97
98
98
99
99
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
86
72
58
72
84
100
85
61
42
32
21
11
23
41
58
43
32
32
58
76
86

High Clouds (% Sky Obscured)

100
100
100
100
100
99
99
100
100
89
84
86
70
50
30
43
53
63
75
88
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
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 (%)

5
5
3
7
7
5
10
12
11
13
14
15
19
18
17
19
18
19
18
18
14
20
21
20

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

Chance of Frost

Temperature (°C)

5
5
5
6
5
5
5
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
82
82
83
85
86
90
90
93
93
93
93
93
93
91
91
90
90
90
90
90
90
88

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

241
241
241
240
240
239
238
240
241
243
245
248
251
251
251
251
253
254
255
256
258
259
259
259

Thursday 4

Waxing Gibbous 100%

13:25

10:13

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 OK

Sun - Rise: 08:25, Set: 14:52, Transit: 11:38. Moon - Rise: 13:25, Set: 10:13. Civil Dark: 15:45 - 07:32. Nautical Dark: 16:39 - 06:38. Astro Dark: 17:29 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
100
100
100
100
100
98
96
93
77
58
35

Low Clouds (% Sky Obscured)

99
98
97
96
95
94
96
98
100
100
100
100
96
92
91
77
58
35

Medium Clouds (% Sky Obscured)

89
92
95
88
82
75
69
63
62
42
26
1
1
1
0
0
0
0

High Clouds (% Sky Obscured)

100
99
99
98
97
91
84
81
81
58
39
19
12
7
1
1
1
1

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
18
12
12
12
12
12
10
5
15
17
21
23
21
18
12
11
4

Precipitation Amount (mm)

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
4
3
3
3
3
3
3
3
4
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4

Feels Like (°C)

3
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
2

Dew Point (°C)

4
4
4
4
3
4
3
3
3
3
3
3
4
4
3
3
3
3

Relative Humidity (%)

90
88
90
90
88
90
88
86
85
83
86
89
93
93
91
91
91
91

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

259
262
264
267
271
274
278
281
284
288
288
289
290
290
291
291
292
292

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

Generated: 28/11/25 13:33:14. Forecast: 28/11/25 to 04/12/25. Timezone: UTC+1.00