Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

New Moon 2%

05:30

20:45

19 Good
20 Good
21 Good
22 OK
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

Sun - Rise: 05:42, Set: 20:09, Transit: 12:56. Moon - Rise: 05:30, Set: 20:45. Civil Dark: 20:50 - 05:01. Nautical Dark: 21:42 - 04:08. Astro Dark: 22:48 - 03:00

Total Clouds (% Sky Obscured)

7
14
14
24
73
66
52
54
64
91
94
89
94
99
100
98
98
95
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
8
24
27
30
33
39
32
37
32
33
23
16
4
0
0
0
0
4
0
0
0
0

Medium Clouds (% Sky Obscured)

3
10
14
18
16
14
11
9
5
5
9
89
94
97
98
98
98
95
95
93
90
89
97
96

High Clouds (% Sky Obscured)

2
0
3
24
55
48
26
8
49
81
91
77
85
96
98
91
83
83
56
100
100
100
99
81

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
16
36
36
16
10
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
74
74
76
76
75
76
76
78
79
79
83
79
74
67
60
57
54
53
52
54
58
61
66

Pressure (mb)

1024
1024
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1021
1021

Ozone (du)

393
394
397
397
392
386
383
380
375
372
371
370
369
368
368
368
367
368
368
370
370
371
373
373

Saturday 18

Waxing Crescent 6%

05:46

22:28

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:40, Set: 20:11, Transit: 12:56. Moon - Rise: 05:46, Set: 22:28. Civil Dark: 20:52 - 04:58. Nautical Dark: 21:45 - 04:04. Astro Dark: 22:52 - 02:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
97
92
96
95
95
94
95
97
97
97
98
98
94
92
90
63
55

Low Clouds (% Sky Obscured)

4
9
10
14
25
38
37
41
46
53
63
67
70
78
89
84
80
73
79
75
56
44
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
97
97
92
96
95
95
94
87
97
91
73
88
88
72
81
83
63
55

High Clouds (% Sky Obscured)

63
59
100
100
100
100
40
50
60
65
37
37
4
3
10
3
48
63
19
42
50
35
30
27

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
5
13
18
16
13
12
12
14
18
19
14
11
14
17
14
5
4
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)

4
3
3
3
3
4
4
4
5
5
6
6
7
9
10
11
13
14
14
16
16
16
15
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
78
81
79
79
79
79
81
84
85
87
88
85
73
57
55
52
47
46
46
45
45
47
50

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021

Ozone (du)

373
373
374
376
377
379
380
382
385
388
391
390
390
391
389
388
388
388
387
389
390
392
393
393

Sunday 19

Waxing Crescent 14%

06:12

00:11

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

Sun - Rise: 05:37, Set: 20:13, Transit: 12:56. Moon - Rise: 06:12, Set: 00:11. Civil Dark: 20:54 - 04:55. Nautical Dark: 21:48 - 04:01. Astro Dark: 22:57 - 02:51

Total Clouds (% Sky Obscured)

46
48
43
40
37
21
7
24
22
12
23
22
0
13
3
0
20
19
8
7
6
3
2
2

Low Clouds (% Sky Obscured)

0
0
0
1
1
1
0
18
15
10
16
16
0
10
3
0
18
19
7
5
3
0
0
0

Medium Clouds (% Sky Obscured)

25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
3
2
2

High Clouds (% Sky Obscured)

30
40
24
20
18
16
7
1
1
0
0
0
0
0
0
0
0
0
2
2
3
3
2
2

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)

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

Chance of Frost

Temperature (°C)

6
5
4
4
3
3
3
2
2
2
2
2
3
4
6
8
9
9
10
10
11
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
60
66
69
72
74
74
77
79
79
83
84
76
62
46
38
32
29
31
33
32
27
26
30

Pressure (mb)

1021
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

394
397
398
399
404
406
406
402
401
402
404
406
406
405
405
406
407
408
409
407
407
408
408
408

Monday 20

Waxing Crescent 23%

06:57

01:41

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

Sun - Rise: 05:35, Set: 20:15, Transit: 12:56. Moon - Rise: 06:57, Set: 01:41. Civil Dark: 20:56 - 04:53. Nautical Dark: 21:51 - 03:58. Astro Dark: 23:01 - 02:46

Total Clouds (% Sky Obscured)

2
1
1
2
0
3
1
1
2
2
5
0
0
0
0
0
0
0
1
32
64
92
92
92

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
2
5
0
0
0
0
0
0
0
0
1
2
3
8
11

High Clouds (% Sky Obscured)

2
1
1
2
0
3
1
1
2
2
5
0
0
0
0
0
0
0
1
25
48
73
74
68

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)

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

Chance of Frost

Temperature (°C)

8
6
5
4
3
3
2
2
1
1
1
2
3
6
8
10
12
12
13
14
13
13
12
11

Feels Like (°C)

6
4
4
3
2
1
-0
-0
0
-2
-2
-2
0
3
5
7
10
10
10
11
10
9
9
8

Dew Point (°C)

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

Relative Humidity (%)

37
48
54
57
60
61
63
62
63
64
66
68
64
55
49
42
38
37
35
32
30
33
39
45

Pressure (mb)

1027
1027
1027
1027
1028
1028
1027
1027
1027
1027
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1023
1023
1023

Ozone (du)

409
409
410
407
402
399
400
401
402
403
407
409
409
406
403
401
401
402
401
401
402
403
401
400

Tuesday 21

Waxing Crescent 34%

08:09

02:44

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

Sun - Rise: 05:32, Set: 20:17, Transit: 12:56. Moon - Rise: 08:09, Set: 02:44. Civil Dark: 20:59 - 04:50. Nautical Dark: 21:54 - 03:54. Astro Dark: 23:06 - 02:41

Total Clouds (% Sky Obscured)

93
62
39
5
5
9
14
11
8
8
6
0
0
12
16
13
8
7
6
20
38
54
48
40

Low Clouds (% Sky Obscured)

2
1
9
5
1
1
2
1
0
0
0
0
0
0
0
0
3
5
6
14
23
32
26
21

Medium Clouds (% Sky Obscured)

15
13
8
0
0
0
0
0
4
1
0
0
0
12
16
13
8
7
6
12
8
6
5
3

High Clouds (% Sky Obscured)

62
42
23
0
3
8
13
9
5
1
1
0
0
12
16
13
8
7
1
18
35
52
31
21

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

Chance of Frost

Temperature (°C)

10
7
6
6
5
5
4
4
4
3
3
3
5
7
9
11
13
13
13
13
12
12
11
10

Feels Like (°C)

9
7
5
3
3
3
3
2
2
2
2
2
4
6
7
8
8
9
9
10
12
11
10
10

Dew Point (°C)

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

Relative Humidity (%)

51
64
67
67
70
72
73
73
73
75
76
76
71
59
52
44
37
37
38
39
43
46
50
58

Pressure (mb)

1023
1023
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1020
1020
1020

Ozone (du)

400
399
400
400
403
408
409
410
411
409
407
406
405
402
402
403
403
403
403
403
401
400
398
395

Wednesday 22

Waxing Crescent 46%

09:39

03:22

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

Sun - Rise: 05:30, Set: 20:19, Transit: 12:55. Moon - Rise: 09:39, Set: 03:22. Civil Dark: 21:01 - 04:47. Nautical Dark: 21:57 - 03:51. Astro Dark: 23:11 - 02:35

Total Clouds (% Sky Obscured)

31
54
77
100
87
74
59
54
49
47
38
32
24
27
26
25
31
42
52
64
79
95
87
80

Low Clouds (% Sky Obscured)

19
18
17
16
14
12
8
6
4
2
2
2
3
3
4
5
13
22
30
43
55
68
55
43

Medium Clouds (% Sky Obscured)

2
2
4
0
4
3
4
9
17
21
24
21
15
11
8
4
0
4
9
17
23
29
53
64

High Clouds (% Sky Obscured)

12
40
70
100
87
74
59
54
49
47
38
32
24
27
26
16
24
27
29
40
47
57
63
62

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
6
4
4
6
7
8
9
9
10
11
11
11
12
12
13
14
12
11
10
10
11
12
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
75
68
62
56
56
56
57
60
62
64
63
61
60
47
38
30
30
31
31
31
31
32
37

Pressure (mb)

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

Ozone (du)

392
389
388
387
385
384
382
381
379
377
375
376
378
379
380
380
380
382
383
384
385
386
386
387

Thursday 23

Waxing Crescent 46%

11:15

03:43

19 Bad
20 Bad
21 Bad
22 OK
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

Sun - Rise: 05:27, Set: 20:21, Transit: 12:55. Moon - Rise: 11:15, Set: 03:43. Civil Dark: 21:03 - 04:45. Nautical Dark: 22:00 - 03:48. Astro Dark: 23:16 - 02:30

Total Clouds (% Sky Obscured)

75
61
50
47
51
54
58
57
56
59
54
54
52
62
78
90
91
93
94

Low Clouds (% Sky Obscured)

35
20
9
1
1
1
2
2
2
2
2
1
0
0
0
0
13
26
39

Medium Clouds (% Sky Obscured)

75
39
19
5
15
22
25
14
10
2
10
22
41
55
63
71
80
86
91

High Clouds (% Sky Obscured)

65
55
42
27
17
28
35
34
42
31
31
28
17
39
63
88
91
91
94

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
7
6
5
4
3
3
3
3
3
3
4
6
8
9
11
13
13
13

Feels Like (°C)

8
8
3
3
4
4
4
3
2
2
2
2
2
2
8
8
9
10
11

Dew Point (°C)

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

Relative Humidity (%)

44
52
59
66
75
76
76
77
76
74
73
66
58
53
46
42
37
40
42

Pressure (mb)

1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1016

Ozone (du)

388
389
388
388
387
388
389
390
392
395
398
398
399
400
402
403
404
405
405

Forecast for Karlskrona, Karlskrona Municipality, Kingdom of Sweden (56.16,15.59)

Generated: 17/04/26 19:48:44. Forecast: 17/04/26 to 23/04/26. Timezone: UTC+2.00