Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 8

Waning Gibbous 67%

04:22

07:03

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

Sun - Rise: 05:48, Set: 19:47, Transit: 12:49. Moon - Rise: 04:22, Set: 07:03. Civil Dark: 20:30 - 05:05. Nautical Dark: 21:26 - 04:09. Astro Dark: 22:34 - 02:59

Total Clouds (% Sky Obscured)

96
94
93
83
55
53
28
2
2
1
1
1
1
0
0
0
0
1
1
1
3
2
2
4

Low Clouds (% Sky Obscured)

82
84
66
47
45
52
28
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0

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

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 (%)

2
1
0
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)

11
11
11
10
10
9
9
9
8
8
8
9
8
8
7
6
5
5
5
4
4
4
4
3

Chance of Frost

Temperature (°C)

2
2
3
3
4
5
6
7
8
8
8
8
7
5
3
2
1
1
0
-0
-1
-1
-1
-1

Feels Like (°C)

-3
-2
-2
-2
-0
1
3
4
6
6
6
5
5
3
1
0
-1
-1
-2
-1
-2
-2
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

86
85
82
80
77
74
70
63
56
52
50
50
52
57
63
66
70
71
74
74
78
78
80
78

Pressure (mb)

1030
1031
1031
1032
1032
1033
1033
1032
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033

Ozone (du)

398
397
397
397
397
398
398
399
398
397
397
397
395
395
396
396
399
404
411
418
419
418
413
408

Thursday 9

Waning Gibbous 60%

04:41

08:09

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

Sun - Rise: 05:45, Set: 19:49, Transit: 12:49. Moon - Rise: 04:41, Set: 08:09. Civil Dark: 20:33 - 05:01. Nautical Dark: 21:29 - 04:05. Astro Dark: 22:39 - 02:53

Total Clouds (% Sky Obscured)

7
1
1
19
24
17
1
2
5
21
29
45
55
60
55
55
55
63
62
48
45
53
41
37

Low Clouds (% Sky Obscured)

0
0
0
15
20
14
0
0
0
0
0
0
0
0
0
0
1
12
21
18
21
14
7
16

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

7
1
1
2
22
11
1
2
5
21
26
35
30
35
35
40
50
50
46
37
30
50
41
37

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
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)

3
3
3
4
5
5
6
7
7
7
8
8
8
7
6
6
6
5
5
5
4
4
4
4

Chance of Frost

Temperature (°C)

-1
-0
2
3
4
5
5
6
6
5
5
4
3
1
0
-1
-1
-1
-1
-1
-1
-1
-1
-1

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-6
-8
-9
-9
-9
-9
-9
-9
-9
-8
-7
-6
-6
-6
-6
-5
-5
-5
-4
-4
-4
-4

Relative Humidity (%)

74
70
56
45
40
36
34
34
35
36
37
42
49
59
66
67
70
71
74
75
77
80
80
80

Pressure (mb)

1033
1033
1032
1032
1032
1032
1032
1031
1031
1031
1030
1030
1029
1029
1029
1029
1029
1028
1027
1027
1026
1026
1026
1025

Ozone (du)

406
407
409
409
412
414
418
422
424
425
423
419
414
413
415
417
420
423
421
423
424
425
424
426

Friday 10

Third Quarter 50%

04:50

09:36

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

Sun - Rise: 05:42, Set: 19:52, Transit: 12:48. Moon - Rise: 04:50, Set: 09:36. Civil Dark: 20:35 - 04:58. Nautical Dark: 21:32 - 04:01. Astro Dark: 22:43 - 02:48

Total Clouds (% Sky Obscured)

52
59
70
70
65
63
60
62
61
60
48
17
34
15
33
27
49
31
28
1
2
3
6
9

Low Clouds (% Sky Obscured)

27
31
37
41
38
38
36
34
34
29
23
8
19
0
0
0
0
0
0
0
2
3
6
7

Medium Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
0
0
0
0
0
0
28
27
49
31
28
1
1
1
0
0

High Clouds (% Sky Obscured)

42
41
50
62
59
50
44
50
55
60
45
17
34
15
2
0
4
0
0
0
0
0
1
1

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
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)

4
4
6
7
7
8
9
9
10
10
10
10
8
8
7
6
6
6
6
5
5
4
4
4

Chance of Frost

Temperature (°C)

-1
0
2
3
4
5
6
6
6
6
6
5
4
3
2
1
1
0
0
0
-0
-0
-0
-0

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2

Relative Humidity (%)

80
77
69
60
55
54
52
52
52
52
53
56
62
70
77
80
80
80
80
83
84
86
87
87

Pressure (mb)

1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

428
430
434
440
445
448
451
455
457
459
461
466
468
467
466
468
468
467
467
467
466
464
462
462

Saturday 11

Waning Crescent 40%

04:54

11:09

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

Sun - Rise: 05:39, Set: 19:54, Transit: 12:48. Moon - Rise: 04:54, Set: 11:09. Civil Dark: 20:38 - 04:55. Nautical Dark: 21:35 - 03:57. Astro Dark: 22:48 - 02:42

Total Clouds (% Sky Obscured)

31
12
15
18
18
17
16
14
13
12
11
9
5
0
0
0
0
6
13
21
17
10
4
12

Low Clouds (% Sky Obscured)

9
10
14
18
18
17
16
14
13
12
11
9
5
0
0
0
0
6
13
21
14
7
0
10

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)

12
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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
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)

4
4
6
5
6
6
7
7
8
8
8
8
7
6
6
6
6
5
5
5
5
5
5
6

Chance of Frost

Temperature (°C)

0
1
2
4
5
6
7
7
7
7
7
6
5
4
3
2
2
2
2
1
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
84
73
64
58
55
51
48
46
47
47
47
51
59
68
72
70
69
71
73
78
84
88
89

Pressure (mb)

1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

460
457
455
454
454
455
456
457
456
455
452
450
446
443
440
438
438
437
436
436
435
434
433
433

Sunday 12

Waning Crescent 30%

04:56

12:43

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

Sun - Rise: 05:37, Set: 19:56, Transit: 12:48. Moon - Rise: 04:56, Set: 12:43. Civil Dark: 20:41 - 04:52. Nautical Dark: 21:38 - 03:54. Astro Dark: 22:54 - 02:36

Total Clouds (% Sky Obscured)

23
33
30
27
31
49
31
37
40
56
59
63
70
69
55
48
42
61
79
98
97
96
97
98

Low Clouds (% Sky Obscured)

19
28
25
24
22
23
25
35
27
25
33
49
34
41
23
27
32
29
27
25
22
22
18
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
5
8
0
0
0
1
2
3
27
52
77
85

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
2
9
5
10
10
6
35
26
10
39
67
94
79
53
30
34

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
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)

7
7
8
10
11
12
12
11
13
13
13
11
10
9
8
7
6
6
5
5
4
5
5
5

Chance of Frost

Temperature (°C)

2
3
4
5
6
7
7
7
7
7
6
6
5
4
3
3
3
2
2
2
2
2
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
86
77
71
66
66
67
66
67
66
69
71
73
77
80
83
85
88
86
85
85
85
85
86

Pressure (mb)

1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

434
434
434
436
438
440
441
441
442
442
443
441
438
435
432
428
423
419
412
406
399
395
391
386

Monday 13

Waning Crescent 21%

04:57

14:16

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:34, Set: 19:59, Transit: 12:48. Moon - Rise: 04:57, Set: 14:16. Civil Dark: 20:43 - 04:49. Nautical Dark: 21:42 - 03:50. Astro Dark: 22:59 - 02:30

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
97

Low Clouds (% Sky Obscured)

12
14
14
15
15
13
12
12
11
13
13
16
20
19
20
22
24
27
29
30
49
68
88
76

Medium Clouds (% Sky Obscured)

94
100
100
100
100
100
100
98
96
97
98
98
99
100
100
100
100
100
99
100
97
95
92
94

High Clouds (% Sky Obscured)

37
36
54
73
97
97
97
98
98
99
100
100
100
100
100
100
100
100
100
100
81
63
44
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
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
4
10
16
20
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
6
6
8
9
10
10
10
10
9
9
8
7
7
6
6
6
7
7
7
8
7
7
7

Chance of Frost

Temperature (°C)

3
3
4
5
6
7
7
7
8
7
7
6
5
5
4
4
4
3
3
4
4
4
4
4

Feels Like (°C)

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

Dew Point (°C)

-0
0
0
0
1
1
0
-0
-1
-0
0
0
1
0
0
0
-0
-1
-1
-0
0
1
1
1

Relative Humidity (%)

82
80
76
72
68
65
62
58
55
59
64
66
71
73
77
77
76
76
76
76
77
79
79
79

Pressure (mb)

1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027

Ozone (du)

385
383
382
382
382
382
384
386
388
386
384
383
383
382
382
383
384
385
384
384
383
382
382
381

Tuesday 14

Waning Crescent 13%

04:58

15:50

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
01 Bad

Sun - Rise: 05:31, Set: 20:01, Transit: 12:47. Moon - Rise: 04:58, Set: 15:50. Civil Dark: 20:46 - 04:46. Nautical Dark: 21:45 - 03:46. Astro Dark: 23:05 - 02:24

Total Clouds (% Sky Obscured)

96
96
95
95
93
94
91
89
80
73
68
73
76
79
86
93
100
100
100
100

Low Clouds (% Sky Obscured)

64
50
44
36
26
25
21
16
15
13
14
15
23
33
47
51
58
61
64
62

Medium Clouds (% Sky Obscured)

96
96
95
94
91
87
81
78
76
73
68
71
75
70
70
69
49
45
30
30

High Clouds (% Sky Obscured)

25
25
30
30
25
25
25
15
15
15
15
20
20
30
53
77
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

Fog (%)

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

Precipitation Probability (%)

18
16
18
15
4
11
11
7
6
4
0
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
5
5
6
7
7
8
8
8
8
8
8
7
6
5
5
5
4
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
82
82
78
75
73
70
68
67
67
67
68
70
74
76
79
79
80
79
80

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028

Ozone (du)

381
380
380
379
379
378
378
378
378
379
379
380
381
383
384
385
386
388
389
390

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

Generated: 08/04/26 06:15:53. Forecast: 08/04/26 to 14/04/26. Timezone: UTC+2.00