Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 85%

15:17

05:48

12 Good
13 Good
14 OK
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

Sun - Rise: 05:52, Set: 21:07, Transit: 13:31. Moon - Rise: 15:17, Set: 05:48. Civil Dark: 21:58 - 05:00. Nautical Dark: 23:11 - 03:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
12
30
82
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

68
76
72
73
71
64
43
1
1
1
15
10
9
9
31
41
77
87
84
80
80
82
84
90

Medium Clouds (% Sky Obscured)

39
44
21
63
80
97
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
100
99

High Clouds (% Sky Obscured)

7
100
62
50
43
64
65
69
100
100
100
100
100
70
84
100
100
100
100
98
87
81
100
100

ISS Passover

Visibility (miles)

-
-
-
-
9
9
9
9
9
9
9
9
9
9
9
1
0
0
0
0
5
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
18
41
55
55
46
37
34
36
37
38

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.2
0.2
0
0
0
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
49
48
46
44
43
44
48
53
56
59
62
64
67
68
78
89
91
89
84
78
68
65
71

Pressure (mb)

1010
1010
1009
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1008

Ozone (du)

461
457
456
452
449
449
451
454
454
453
452
450
448
447
446
448
450
450
450
450
450
450
447
446

Saturday 20

Waxing Gibbous 91%

16:42

05:44

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:49, Set: 21:09, Transit: 13:31. Moon - Rise: 16:42, Set: 05:44. Civil Dark: 22:01 - 04:57. Nautical Dark: 23:15 - 03:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
98
97
100
99
100
100
100
100
100
100
95
92
95
83
90
79
87

Low Clouds (% Sky Obscured)

88
86
86
84
86
87
91
90
84
79
72
70
78
73
60
59
56
40
50
72
56
62
73
83

Medium Clouds (% Sky Obscured)

100
100
99
100
99
100
98
95
95
99
95
98
100
100
100
100
99
93
89
88
75
84
56
10

High Clouds (% Sky Obscured)

100
100
16
41
45
45
40
40
40
14
72
93
96
100
92
89
45
45
34
4
4
4
27
31

ISS Passover

Visibility (miles)

3
1
1
4
3
3
4
3
7
9
9
9
9
9
9
9
9
9
7
4
5
4
4
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

43
39
36
38
43
43
46
37
27
8
2
1
1
2
4
0
1
3
2
14
17
13
4
2

Precipitation Amount (mm)

0.1
0.1
0
0
0.1
0.1
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
78
78
74
75
77
77
79
79
78
76
75
78
78
79
79
79
81
84
86
79
74
65
56

Pressure (mb)

1009
1010
1011
1012
1013
1014
1014
1015
1016
1018
1019
1020
1020
1021
1022
1023
1024
1025
1025
1026
1027
1028
1028
1029

Ozone (du)

442
440
441
440
439
440
441
439
438
439
437
435
435
435
437
439
440
442
444
443
443
441
439
440

Sunday 21

Waxing Gibbous 96%

18:06

05:40

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 Good
01 Good
02 Good
03 Good
04 Good
05 OK
06 OK
07 OK
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 05:45, Set: 21:12, Transit: 13:30. Moon - Rise: 18:06, Set: 05:40. Civil Dark: 22:04 - 04:53. Nautical Dark: 23:20 - 03:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
80
86
85
79
74
70
70
66
56
53
55
2
1
1
1
4
40
25
24
5
5
0
0

Low Clouds (% Sky Obscured)

78
73
77
78
72
70
70
70
67
53
52
52
1
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

6
7
8
6
7
4
0
0
2
0
0
0
0
0
0
0
0
0
14
84
19
58
4
0

High Clouds (% Sky Obscured)

47
32
4
4
3
0
0
0
0
1
0
0
6
4
3
8
54
74
76
58
39
15
26
6

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
9
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-4
-4
-4
-3
-3
-3
-3
-3
-4
-4
-4
-5
-5
-6
-6
-6
-8
-8
-8
-8
-6
-5
-4

Dew Point (°C)

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

Relative Humidity (%)

50
50
52
52
52
53
53
56
61
74
78
81
81
82
82
84
84
82
81
76
69
62
54
52

Pressure (mb)

1029
1030
1030
1031
1031
1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1031
1031
1030
1030
1029
1029
1028
1027

Ozone (du)

440
440
443
444
442
442
441
429
419
416
411
407
404
399
398
402
404
402
398
396
397
400
400
402

Monday 22

Waxing Gibbous 99%

19:32

05:36

12 Good
13 Good
14 Good
15 Good
16 Good
17 OK
18 OK
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

Sun - Rise: 05:42, Set: 21:15, Transit: 13:30. Moon - Rise: 19:32, Set: 05:36. Civil Dark: 22:07 - 04:49. Nautical Dark: 23:25 - 03:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
3
6
14
30
50
71
73
75
77
85
92
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
1
2
3
3
4
5
0
0
0
0
0
0
0
0
0
0
0
5
5
5
19
37
51

Medium Clouds (% Sky Obscured)

0
0
19
54
72
85
91
93
91
93
95
95
96
89
100
100
100
100
100
100
100
34
29
34

High Clouds (% Sky Obscured)

30
25
26
42
53
59
68
76
77
68
59
53
68
85
69
100
100
100
100
100
100
100
87
87

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
1
0
0
0
0
0
0
0
0
0
2
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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
3
6
11
26
28
31
40
53
52
45
41
40
36
30
26
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.2
0.2
0.1
0.1
0
0
0
0

Wind Speed/Direction (mph)

10
11
11
11
12
12
11
11
11
10
9
9
8
9
9
9
9
9
9
9
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
49
49
49
51
55
66
70
76
78
81
83
89
91
92
94
96
94
92
92
91
86
83
81

Pressure (mb)

1026
1025
1025
1024
1023
1022
1021
1021
1020
1020
1019
1019
1018
1018
1017
1016
1015
1015
1014
1013
1013
1012
1012
1011

Ozone (du)

402
402
400
398
397
396
395
395
395
395
394
394
394
395
395
394
395
397
397
398
399
402
405
408

Tuesday 23

Waxing Gibbous 100%

21:01

05:32

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:39, Set: 21:18, Transit: 13:30. Moon - Rise: 21:01, Set: 05:32. Civil Dark: 22:11 - 04:46. Nautical Dark: 23:30 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
98
98
97
96
95
97
98
99
97
94
92
90
87
83
82
80
79

Low Clouds (% Sky Obscured)

59
64
68
71
74
77
78
79
82
82
78
76
76
76
76
64
51
44
40
32
25
37
50
68

Medium Clouds (% Sky Obscured)

72
93
100
100
100
100
99
98
97
92
82
90
97
99
75
61
51
39
42
48
53
58
62
67

High Clouds (% Sky Obscured)

82
76
74
66
55
48
46
40
51
41
28
18
45
71
87
58
29
1
5
9
13
9
6
3

ISS Passover

Visibility (miles)

9
4
0
0
0
0
0
0
0
0
0
0
0
1
1
2
4
6
8
8
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
50
63
65
65
56
52
53
48
38
30
19
24
16
11
22
19
4
9
10
10
9
7
1

Precipitation Amount (mm)

0
0.2
0.3
0.3
0.4
0.2
0.2
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
84
91
94
94
96
100
100
98
98
98
96
98
98
98
98
94
94
91
87
84
84
80
77

Pressure (mb)

1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

411
413
414
414
414
413
414
413
411
409
406
405
404
404
404
404
404
403
402
402
402
402
403
405

Wednesday 24

Full Moon 99%

22:37

05:28

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 OK
02 Good
03 Good
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 Bad
11 Bad

Sun - Rise: 05:36, Set: 21:20, Transit: 13:30. Moon - Rise: 22:37, Set: 05:28. Civil Dark: 22:14 - 04:42. Nautical Dark: 23:35 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

83
87
91
79
67
55
67
79
91
84
77
69
47
25
2
11
20
29
28
28
28
47
65
81

Low Clouds (% Sky Obscured)

63
60
58
51
45
39
46
53
56
60
62
63
45
28
9
6
6
4
4
5
5
26
48
69

Medium Clouds (% Sky Obscured)

73
79
85
85
83
80
62
48
34
21
9
1
1
0
0
0
0
0
22
44
66
69
74
78

High Clouds (% Sky Obscured)

4
4
6
7
8
15
15
15
10
4
4
0
0
0
0
0
1
3
6
10
13
17
16
18

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
73
73
72
73
73
74
80
86
94
94
96
94
96
96
96
96
94
96
87
80
74
74
73

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

406
408
409
411
412
413
415
417
420
423
422
422
422
422
422
421
418
415
412
410
408
406
405
404

Thursday 25

Waning Gibbous 96%

00:21

05:24

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

Sun - Rise: 05:33, Set: 21:23, Transit: 13:30. Moon - Rise: 00:21, Set: 05:24. Civil Dark: 22:17 - 04:39. Nautical Dark: 23:41 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

89
95
100
78
57
35
29
22
20
15
10
10
5
5
5
29
47
66
77
89
100

Low Clouds (% Sky Obscured)

76
84
90
81
73
58
41
34
27
22
17
15
21
32
40
35
35
30
30
30
30

Medium Clouds (% Sky Obscured)

85
93
100
95
86
74
45
40
40
40
30
29
20
15
15
17
21
28
52
76
98

High Clouds (% Sky Obscured)

9
5
5
5
5
5
5
5
5
5
5
5
0
0
0
16
31
47
46
45
43

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
0
0

Fog (%)

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
Very Light Rain
None
None
None

Precipitation Probability (%)

10
13
13
16
18
20
17
14
11
10
7
0
11
15
17
33
44
53
50
46
40

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
72
73
78
80
86
89
93
96
96
98
98
98
98
98
98
98
98
98
98

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015

Ozone (du)

403
402
401
400
398
395
393
392
390
389
390
391
392
394
396
399
403
408
412
412
412

Forecast for Ravani, Pori, Finland (61.43,21.93)

Generated: 19/04/24 16:20:24. Forecast: 19/04/24 to 25/04/24. Timezone: UTC+3.00