Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 25

Waxing Crescent 56%

09:27

01:26

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 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 Good
15 OK
16 Good
17 OK
18 Bad
19 Bad

Sun - Rise: 08:09, Set: 15:51, Transit: 12:00. Moon - Rise: 09:27, Set: 01:26. Civil Dark: 16:38 - 07:22. Nautical Dark: 17:29 - 06:31. Astro Dark: 18:17 - 05:43

Total Clouds (% Sky Obscured)

100
99
99
98
95
75
74
92
86
65
42
25
19
11
33
36
40
33
2
8
1
4
70
99

Low Clouds (% Sky Obscured)

82
77
74
92
89
75
74
92
86
65
41
25
12
9
31
36
39
33
1
7
1
4
67
95

Medium Clouds (% Sky Obscured)

78
34
30
55
47
1
1
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

35
45
29
9
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
1
2
4
3
3
3
3
3
3
3
3
4
9
9
9
9
9
9
9
6
9
9

Fog (%)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

36
33
7
4
4
2
3
3
3
2
2
2
1
1
1
1
1
1
1
1
1
0
1
1

Precipitation Amount (mm)

0.1
0.1
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
5
4
4
3
3
4
4
5
5
6
5
6
6
7
7
6
6
5
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
94
96
94
94
94
92
92
92
92
92
90
88
85
84
85
89
89
92
92
92
92

Pressure (mb)

1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1013
1013
1013
1014
1013
1013
1013
1013
1014
1013
1013
1014

Ozone (du)

357
359
363
365
369
372
373
376
377
381
382
386
386
386
385
391
396
396
396
397
398
396
397
398

Monday 26

First Quarter 68%

09:32

03:13

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
19 Bad

Sun - Rise: 08:07, Set: 15:53, Transit: 12:00. Moon - Rise: 09:32, Set: 03:13. Civil Dark: 16:40 - 07:20. Nautical Dark: 17:31 - 06:29. Astro Dark: 18:19 - 05:41

Total Clouds (% Sky Obscured)

88
81
82
87
79
88
86
98
73
51
82
94
98
96
59
71
78
84
76
71
76
82
89
75

Low Clouds (% Sky Obscured)

88
81
82
87
79
87
86
98
69
51
82
94
98
95
50
67
69
65
71
59
53
63
64
68

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)

0
0
0
1
2
2
2
0
2
2
2
2
3
4
5
4
3
2
2
3
3
13
23
2

ISS Passover

Visibility (miles)

8
5
9
9
8
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
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 (%)

2
1
0
1
5
0
0
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
4

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

Chance of Frost

Temperature (°C)

-8
-7
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-4
-3
-2
-3
-3
-4
-5
-5
-5
-5

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-8
-7
-8
-8
-8
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7

Relative Humidity (%)

92
90
87
85
87
89
89
90
90
90
90
90
90
90
85
79
78
78
79
87
89
89
87
89

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

400
401
402
402
403
405
408
410
410
411
411
411
411
411
412
415
413
412
411
411
412
410
410
410

Tuesday 27

Waxing Gibbous 78%

09:46

05:03

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

Sun - Rise: 08:05, Set: 15:56, Transit: 12:00. Moon - Rise: 09:46, Set: 05:03. Civil Dark: 16:43 - 07:18. Nautical Dark: 17:33 - 06:28. Astro Dark: 18:21 - 05:40

Total Clouds (% Sky Obscured)

70
73
81
92
92
87
69
73
91
86
89
75
73
68
53
49
45
58
65
65
69
69
69
74

Low Clouds (% Sky Obscured)

70
73
81
91
92
87
69
73
86
86
89
75
72
67
53
49
45
58
63
63
67
69
69
74

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)

2
0
1
10
5
3
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
8
8
8
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 (%)

1
0
0
2
5
1
1
2
5
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
90
89
89
89
90
89
87
87
87
87
87
85
81
78
73
73
75
76
77
79
80
80

Pressure (mb)

1011
1011
1011
1011
1012
1011
1011
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015

Ozone (du)

411
411
410
408
407
409
410
409
409
408
411
412
413
413
406
393
380
367
360
359
357
358
360
359

Wednesday 28

Waxing Gibbous 78%

10:19

06:42

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
19 Bad

Sun - Rise: 08:03, Set: 15:58, Transit: 12:00. Moon - Rise: 10:19, Set: 06:42. Civil Dark: 16:45 - 07:16. Nautical Dark: 17:35 - 06:26. Astro Dark: 18:23 - 05:38

Total Clouds (% Sky Obscured)

71
78
79
82
82
73
80
96
92
86
92
87
86
92
85
74
67
73
73
74
76
79
80
84

Low Clouds (% Sky Obscured)

71
78
79
82
82
73
80
93
92
86
92
87
86
92
85
74
66
72
73
74
76
79
80
83

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)

0
0
0
0
0
0
1
8
6
2
2
0
0
0
0
0
1
0
0
0
0
0
0
12

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
1
1
1
1
1
1
3
4
3
6
7
7
9
12
11
13
15
15
22
12
10
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
84
83
83
83
85
85
85
85
85
85
85
85
80
76
73
73
75
78
84
85
82
84

Pressure (mb)

1015
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

358
353
351
349
346
346
348
349
347
345
347
349
352
352
354
357
361
368
372
389
402
407
423
430

Thursday 29

Waxing Gibbous 87%

11:33

07:44

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
19 Bad

Sun - Rise: 08:00, Set: 16:01, Transit: 12:01. Moon - Rise: 11:33, Set: 07:44. Civil Dark: 16:47 - 07:14. Nautical Dark: 17:37 - 06:24. Astro Dark: 18:25 - 05:37

Total Clouds (% Sky Obscured)

90
94
88
80
63
68
67
69
65
61
67
95
93
92
88
84
76
83
89
93
90
87
84
85

Low Clouds (% Sky Obscured)

88
91
87
80
58
67
64
67
65
61
65
77
76
80
75
70
65
73
82
90
85
82
80
81

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
75
71
76
67
67
59
62
66
70
73
87
84
82

High Clouds (% Sky Obscured)

25
37
25
12
0
3
7
11
8
5
7
63
49
40
33
28
24
37
60
75
56
38
25
30

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 (%)

10
14
4
4
0
1
1
0
0
0
0
12
11
5
8
7
5
5
6
2
5
7
9
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)

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

Chance of Frost

Temperature (°C)

-5
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-5
-5
-4
-4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
78
73
69
70
72
72
69
69
70
69
69
67
68
68
66
66
66
68
70
72
70
70
70

Pressure (mb)

1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1024
1024
1019
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019

Ozone (du)

433
442
449
449
451
452
454
455
456
454
456
455
454
453
452
455
458
461
462
462
463
461
460
459

Friday 30

Waxing Gibbous 94%

13:18

08:11

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
19 Bad

Sun - Rise: 07:58, Set: 16:03, Transit: 12:01. Moon - Rise: 13:18, Set: 08:11. Civil Dark: 16:49 - 07:12. Nautical Dark: 17:39 - 06:22. Astro Dark: 18:27 - 05:35

Total Clouds (% Sky Obscured)

85
87
85
85
82
77
73
66
79
88
99
92
85
79
78
76
67
68
59
60
62
73
77
79

Low Clouds (% Sky Obscured)

83
84
83
82
81
64
52
37
39
40
34
44
52
58
56
52
56
54
52
60
62
73
77
79

Medium Clouds (% Sky Obscured)

73
63
63
56
43
12
8
7
24
41
58
46
33
21
28
34
41
29
17
4
5
5
6
4

High Clouds (% Sky Obscured)

39
43
30
25
19
41
63
66
79
88
99
75
50
27
18
9
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 (%)

9
10
8
7
4
4
4
2
5
5
1
3
4
3
7
9
9
10
9
3
5
3
0
6

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

Chance of Frost

Temperature (°C)

-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3
-4
-4
-4
-5
-5
-5

Feels Like (°C)

-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-9
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-8

Dew Point (°C)

-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9

Relative Humidity (%)

69
70
69
70
69
69
70
69
70
70
70
72
70
70
69
69
68
67
68
69
69
70
73
76

Pressure (mb)

1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1023
1023
1023
1023
1023
1024
1024
1024
1025

Ozone (du)

458
457
456
455
453
452
448
445
441
441
440
439
440
441
442
440
437
435
432
429
426
424
423
421

Saturday 31

Waxing Gibbous 99%

15:09

08:22

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: 07:56, Set: 16:06, Transit: 12:01. Moon - Rise: 15:09, Set: 08:22. Civil Dark: 16:51 - 07:10. Nautical Dark: 17:41 - 06:21. Astro Dark: 18:29 - 05:33

Total Clouds (% Sky Obscured)

83
83
85
78
76
69
67
68
72
74
76
84
91
99
99
100
100

Low Clouds (% Sky Obscured)

83
83
85
78
76
69
67
68
72
74
76
84
91
99
99
100
100

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
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

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 (%)

5
3
9
12
6
12
15
6
13
14
7
15
16
8
14
15
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-5
-5
-4
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5

Feels Like (°C)

-10
-10
-9
-9
-10
-9
-9
-9
-9
-9
-9
-9
-10
-10
-10
-10
-10

Dew Point (°C)

-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-10
-10

Relative Humidity (%)

72
70
68
70
70
70
74
77
80
79
79
79
76
73
72
69
66

Pressure (mb)

1025
1025
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028

Ozone (du)

420
420
419
420
421
422
420
417
415
415
415
415
412
410
408
409
410

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

Generated: 25/01/26 20:54:22. Forecast: 25/01/26 to 31/01/26. Timezone: UTC+1.00