Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waxing Crescent 34%

09:08

05:01

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

Sun - Rise: 05:44, Set: 21:14, Transit: 13:30. Moon - Rise: 09:08, Set: 05:01. Civil Dark: 22:06 - 04:51. Nautical Dark: 23:23 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

61
70
76
98
87
97
90
67
43
30
9
2
4
5
7
16
13
28
48
49
37
36
42
48

Low Clouds (% Sky Obscured)

3
1
6
23
75
91
89
65
22
14
5
2
0
1
1
0
0
1
4
5
8
4
5
11

Medium Clouds (% Sky Obscured)

0
0
0
0
0
55
37
22
43
30
7
0
0
0
0
0
0
0
0
0
33
34
34
33

High Clouds (% Sky Obscured)

61
70
76
93
47
4
0
0
0
0
0
1
2
2
2
16
13
17
27
33
17
1
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 (%)

0
0
0
0
0
0
0
1
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)

16
17
17
16
16
14
12
10
10
9
10
10
10
10
9
9
9
9
9
9
9
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
1
2
2
3
4
3
3
2
2
-1
-3
-5
-6
-8
-9
-9
-9
-9
-8
-8
-7
-6
-5

Relative Humidity (%)

55
57
59
60
64
69
71
73
65
63
56
52
50
49
47
46
48
49
50
51
50
46
46
44

Pressure (mb)

1012
1011
1011
1010
1009
1009
1009
1009
1009
1009
1010
1012
1013
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1016

Ozone (du)

371
369
371
375
377
378
379
377
378
378
379
378
376
374
372
372
372
371
372
376
378
378
377
375

Thursday 23

Waxing Crescent 45%

11:06

05:01

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

Sun - Rise: 05:41, Set: 21:16, Transit: 13:30. Moon - Rise: 11:06, Set: 05:01. Civil Dark: 22:09 - 04:48. Nautical Dark: 23:28 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

46
72
85
79
51
8
41
61
88
85
88
93
81
80
86
88
96
97
63
53
69
50
69
32

Low Clouds (% Sky Obscured)

12
9
3
4
3
0
0
9
18
18
16
14
15
24
33
21
34
37
20
5
0
7
13
15

Medium Clouds (% Sky Obscured)

32
34
43
26
7
1
2
31
3
20
26
61
63
29
4
2
48
41
25
18
24
17
23
21

High Clouds (% Sky Obscured)

9
34
52
50
40
5
33
29
59
42
53
76
38
39
47
67
96
67
23
31
30
18
23
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
40
44
50
51
50
50
55
67
79
82
79
73
73
79
86
93
96
96
91
79
70
60
51

Pressure (mb)

1016
1015
1015
1015
1014
1013
1013
1012
1012
1011
1010
1010
1009
1009
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009

Ozone (du)

373
374
374
373
375
376
377
377
376
375
375
375
374
374
376
374
373
370
368
366
366
364
365
366

Friday 24

First Quarter 57%

No Rise

04:59

12 OK
13 OK
14 Good
15 OK
16 OK
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: 05:38, Set: 21:19, Transit: 13:30. Moon - Rise: No Rise, Set: 04:59. Civil Dark: 22:12 - 04:44. Nautical Dark: 23:33 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

23
19
7
19
43
74
99
100
100
95
99
99
97
99
100
100
100
98
98
95
96
99
99
99

Low Clouds (% Sky Obscured)

12
8
0
0
0
0
28
42
40
40
90
95
86
90
99
92
92
89
91
89
88
90
87
86

Medium Clouds (% Sky Obscured)

20
16
6
19
39
68
97
95
96
87
98
45
38
45
75
100
48
45
84
49
54
51
57
58

High Clouds (% Sky Obscured)

2
2
2
1
1
1
2
95
98
45
4
2
2
82
100
100
99
41
44
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
7
7
0

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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
11
27
32
43
39
38
27
30
36
44
55
63
64
45
50
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0
0
0

Wind Speed/Direction (mph)

11
13
14
14
13
12
11
10
8
6
5
5
7
7
6
7
9
9
10
9
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
6
7
8
6
4
3
3
2
2
2
1
1
1
1
1
0
1
0
-0
1
0
0

Dew Point (°C)

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

Relative Humidity (%)

45
42
46
44
42
46
55
61
70
76
76
72
72
72
73
67
60
72
68
80
71
68
73
89

Pressure (mb)

1009
1009
1009
1008
1008
1007
1007
1006
1005
1005
1004
1003
1002
1001
1000
998
997
996
995
994
994
993
993
993

Ozone (du)

365
365
365
366
367
369
370
372
373
375
375
378
384
389
392
396
401
401
406
417
424
426
426
426

Saturday 25

Waxing Gibbous 68%

12:54

04:56

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

Sun - Rise: 05:35, Set: 21:22, Transit: 13:30. Moon - Rise: 12:54, Set: 04:56. Civil Dark: 22:15 - 04:40. Nautical Dark: 23:38 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
98
95
92
80
64
45
45
32
5
2
0
0
2
3
0
0
0
0
10
25
93

Low Clouds (% Sky Obscured)

90
94
100
79
61
48
46
35
9
4
3
3
2
0
0
2
3
0
0
0
0
2
8
53

Medium Clouds (% Sky Obscured)

85
96
93
95
89
83
69
50
35
35
27
2
0
0
0
0
0
0
0
0
0
10
25
37

High Clouds (% Sky Obscured)

0
0
0
0
1
35
60
36
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
2
4
7
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
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

49
52
52
55
52
41
30
20
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
11
13
14
15
15
15
14
13
12
11
11
11
11
10
11
11
12
12
13
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
96
89
83
73
63
60
59
59
61
62
62
63
62
63
63
60
55
50
44
40
38

Pressure (mb)

994
994
995
996
996
997
998
999
1000
1001
1002
1003
1004
1005
1005
1006
1007
1008
1008
1009
1010
1011
1011
1012

Ozone (du)

427
425
424
425
425
427
425
426
429
428
427
428
429
433
440
441
439
439
438
438
441
443
443
443

Sunday 26

Waxing Gibbous 77%

14:33

04:53

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

Sun - Rise: 05:32, Set: 21:24, Transit: 13:30. Moon - Rise: 14:33, Set: 04:53. Civil Dark: 22:19 - 04:37. Nautical Dark: 23:44 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
92
91
88
85
85
19
10
0
0
0
0
7
15
26
19
13
6
7
9
11
30
39
46

Low Clouds (% Sky Obscured)

57
62
66
76
77
75
4
2
0
0
0
0
0
0
1
1
1
1
3
5
7
15
18
23

Medium Clouds (% Sky Obscured)

39
39
40
38
37
35
19
10
0
0
0
0
7
15
24
16
8
0
0
0
0
21
39
46

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
2
1
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
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 (%)

8
19
27
26
22
17
13
6
2
2
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)

15
16
16
16
16
16
15
14
12
10
9
8
6
6
7
7
7
7
7
8
9
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

35
30
35
35
41
41
39
40
45
50
55
58
63
67
67
70
68
68
68
58
50
43
39
35

Pressure (mb)

1012
1012
1013
1013
1014
1014
1015
1015
1016
1016
1017
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1019

Ozone (du)

444
444
442
437
431
425
420
417
415
412
408
405
406
405
403
403
404
405
406
406
406
406
405
403

Monday 27

Waxing Gibbous 86%

16:07

04:50

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 OK
09 OK
10 Bad
11 Bad

Sun - Rise: 05:29, Set: 21:27, Transit: 13:29. Moon - Rise: 16:07, Set: 04:50. Civil Dark: 22:22 - 04:33. Nautical Dark: 23:50 - 03:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

50
59
68
72
75
79
75
75
74
66
60
53
62
69
75
76
78
80
63
47
32
38
47
55

Low Clouds (% Sky Obscured)

28
31
32
20
12
8
7
8
11
15
21
25
38
44
51
50
50
44
39
34
30
37
41
44

Medium Clouds (% Sky Obscured)

50
59
68
52
27
4
17
29
36
27
24
22
35
44
53
58
63
70
47
24
2
2
1
0

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
1
32
61
75
63
37
7
5
2
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 (%)

2
2
0
6
7
8
6
3
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
14
15
16
16
16
16
14
13
11
11
10
10
10
10
10
10
10
11
12
14
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

32
32
32
33
34
36
37
45
52
62
66
69
73
73
74
76
78
80
83
69
57
48
44
40

Pressure (mb)

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

Ozone (du)

402
402
402
401
402
403
404
406
408
410
411
412
413
413
414
414
418
422
426
433
439
446
445
444

Tuesday 28

Waxing Gibbous 92%

17:37

04:47

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 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:26, Set: 21:30, Transit: 13:29. Moon - Rise: 17:37, Set: 04:47. Civil Dark: 22:25 - 04:29. Nautical Dark: 23:56 - 02:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

65
77
89
89
86
86
85
83
78
66
63
59
54
38
32
34
45
52
59
60
64

Low Clouds (% Sky Obscured)

47
48
51
51
58
70
61
49
36
26
13
7
10
10
12
15
24
34
47
60
64

Medium Clouds (% Sky Obscured)

2
3
5
7
7
7
12
17
26
24
23
22
20
18
13
7
3
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
0
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

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
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

Precipitation Amount (mm)

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)

17
16
16
16
16
15
15
14
14
13
12
12
12
11
11
11
11
11
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-8
-9
-8
-6
-5
-5
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3

Relative Humidity (%)

36
34
32
31
33
36
39
43
47
53
57
61
65
69
73
76
78
81
81
74
65

Pressure (mb)

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

Ozone (du)

443
442
441
440
439
438
437
437
437
437
439
441
443
442
440
439
437
434
432
431
431

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

Generated: 22/04/26 12:31:58. Forecast: 22/04/26 to 28/04/26. Timezone: UTC+3.00