Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 30

Waxing Gibbous 95%

16:50

06:44

01 OK
02 Bad
03 OK
04 OK
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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:59, Set: 20:13, Transit: 13:36. Moon - Rise: 16:50, Set: 06:44. Civil Dark: 20:58 - 06:15. Nautical Dark: 21:54 - 05:19. Astro Dark: 23:00 - 04:12

Total Clouds (% Sky Obscured)

36
37
35
32
45
56
97
94
99
99
100
100
100
100
100
100
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
20
21
20
21
23
26
24
26
26
24
22
76
84
77
74
27
22
25
28
24
18
20
21

Medium Clouds (% Sky Obscured)

31
25
5
5
0
28
24
7
83
78
58
86
91
96
99
98
100
92
96
99
100
100
100
100

High Clouds (% Sky Obscured)

0
0
5
32
13
16
61
50
70
77
77
93
100
86
83
98
87
90
63
77
94
87
71
66

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
17
0
0
0
0
0
0
0
0
4
4
15
16
8
13
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
88
91
92
94
94
86
79
70
64
56
54
53
55
60
66
71
76
77
80
80
80

Pressure (mb)

1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

418
418
416
415
413
408
406
406
404
408
411
414
418
413
410
406
401
398
396
398
400
407
412
414

Tuesday 31

Waxing Gibbous 99%

18:23

06:40

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
20 Bad
21 Bad
22 OK
23 OK
00 OK

Sun - Rise: 06:56, Set: 20:15, Transit: 13:36. Moon - Rise: 18:23, Set: 06:40. Civil Dark: 21:00 - 06:11. Nautical Dark: 21:57 - 05:15. Astro Dark: 23:04 - 04:07

Total Clouds (% Sky Obscured)

100
100
100
98
97
93
96
97
98
99
97
98
97
96
100
100
88
90
90
78
74
46
34
30

Low Clouds (% Sky Obscured)

19
23
31
31
30
33
41
88
76
79
90
92
84
89
100
100
84
88
88
73
71
38
27
23

Medium Clouds (% Sky Obscured)

100
100
99
94
91
82
45
40
24
0
15
10
46
51
23
20
26
8
2
2
0
0
0
0

High Clouds (% Sky Obscured)

47
50
2
3
2
10
25
25
35
40
50
50
45
45
44
36
45
25
2
3
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
3
24
37
33
23
14
5
2
13
19
28
27
17
3
2
4
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.1
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
7
7
7
8
8
7
6
6
6
5
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
81
88
89
92
91
88
78
74
73
71
67
64
65
70
73
73
76
80
82
85
89
91

Pressure (mb)

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

Ozone (du)

413
415
422
426
425
424
423
425
427
428
429
428
428
434
436
437
440
435
433
434
438
437
436
434

Wednesday 1

Waxing Gibbous 99%

19:55

06:37

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

Sun - Rise: 06:53, Set: 20:18, Transit: 13:36. Moon - Rise: 19:55, Set: 06:37. Civil Dark: 21:03 - 06:08. Nautical Dark: 22:00 - 05:11. Astro Dark: 23:09 - 04:02

Total Clouds (% Sky Obscured)

33
39
27
26
25
23
24
6
3
4
4
4
11
35
35
41
34
61
37
43
41
40
48
48

Low Clouds (% Sky Obscured)

24
28
21
21
24
23
22
3
3
3
3
3
3
3
3
3
2
2
6
7
10
12
14
11

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
2
0
0
0
0
4
11
0
0
16
0
22
36
35
39
41
47

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
2
2
6
21
23
30
14
58
21
21
28
40
48
48

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
1
92
100
100
100
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97

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
3
3
4
4
5
6
7
9
11
11
12
12
13
12
12
10
8
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
89
92
91
91
92
92
89
80
71
65
63
62
60
60
61
62
64
68
79
83
84
84
84

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1016
1016
1016
1015
1015
1015
1015
1014
1014

Ozone (du)

436
452
469
471
444
418
398
383
370
360
352
342
337
335
332
329
328
327
327
328
329
330
331
331

Thursday 2

Full Moon 100%

21:27

06:34

01 OK
02 OK
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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:50, Set: 20:21, Transit: 13:35. Moon - Rise: 21:27, Set: 06:34. Civil Dark: 21:06 - 06:05. Nautical Dark: 22:03 - 05:07. Astro Dark: 23:13 - 03:57

Total Clouds (% Sky Obscured)

47
46
42
40
45
45
51
56
86
100
100
100
100
100
100
99
99
98
97
95
94
93
93
95

Low Clouds (% Sky Obscured)

6
1
13
24
31
41
51
56
83
100
100
100
100
100
97
95
93
89
83
77
71
61
60
57

Medium Clouds (% Sky Obscured)

47
46
42
40
45
45
45
36
45
54
58
62
56
56
51
52
53
44
42
35
62
84
83
87

High Clouds (% Sky Obscured)

41
46
29
16
0
0
2
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
9
9
9
9
9
9
9

Fog (%)

97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97

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
2
3
4
7
9
4
4
4
3
10
4
3
2
1
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
88
89
89
89
91
88
79
72
75
80
83
85
88
89
91
91
91
93
94
94
94
91

Pressure (mb)

1013
1013
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

331
332
333
333
334
335
335
335
336
336
336
338
343
349
350
349
349
352
355
359
365
369
371
374

Friday 3

Waning Gibbous 99%

23:01

06:30

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:47, Set: 20:23, Transit: 13:35. Moon - Rise: 23:01, Set: 06:30. Civil Dark: 21:09 - 06:01. Nautical Dark: 22:07 - 05:03. Astro Dark: 23:18 - 03:52

Total Clouds (% Sky Obscured)

97
99
99
98
97
94
98
98
95
98
98
98
98
98
99
99
100
91
81
71
71
78
81
89

Low Clouds (% Sky Obscured)

57
56
78
86
89
84
94
94
85
95
94
95
96
96
96
98
99
90
79
69
65
62
56
64

Medium Clouds (% Sky Obscured)

91
97
94
78
67
65
65
66
65
60
56
56
55
55
48
41
30
13
13
14
14
15
15
30

High Clouds (% Sky Obscured)

1
8
35
40
26
16
3
4
12
16
26
25
12
12
12
8
7
6
4
4
4
6
4
9

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 (%)

97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97

Precipitation Type

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

Precipitation Probability (%)

9
6
15
20
19
31
37
27
37
40
40
38
38
38
52
37
25
21
15
11
10
4
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
89
88
86
85
83
85
83
85
79
78
78
75
78
78
76
78
77
82
88
93
94
94
96

Pressure (mb)

1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

377
385
394
405
408
408
408
412
420
428
430
432
434
434
433
425
417
409
406
402
399
401
402
404

Saturday 4

Waning Gibbous 96%

00:38

06:27

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:43, Set: 20:26, Transit: 13:35. Moon - Rise: 00:38, Set: 06:27. Civil Dark: 21:12 - 05:58. Nautical Dark: 22:10 - 04:59. Astro Dark: 23:23 - 03:46

Total Clouds (% Sky Obscured)

94
97
98
98
98
95
89
84
90
95
100
100
100
100
100
100
100
100
99
99
100
100
100
98

Low Clouds (% Sky Obscured)

74
85
90
92
93
91
88
82
86
90
97
99
99
100
92
80
64
72
82
93
88
84
80
78

Medium Clouds (% Sky Obscured)

40
49
60
71
84
80
74
74
79
78
81
89
95
100
100
100
100
83
68
58
60
65
67
66

High Clouds (% Sky Obscured)

12
17
12
6
0
0
0
0
0
0
5
4
8
7
5
2
1
0
0
0
1
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97
97

Precipitation Type

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

Precipitation Probability (%)

1
2
9
10
4
8
7
1
7
9
10
22
32
46
63
77
87
83
81
83
76
62
43
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.5
0.4
0.5
0.4
0.3
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
93
91
89
85
82
80
79
77
78
83
88
94
96
96
96
94
93
89
89
91
89

Pressure (mb)

1007
1007
1006
1006
1006
1005
1005
1005
1004
1004
1003
1003
1003
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

402
401
399
402
405
407
409
411
413
416
419
422
425
427
430
435
440
445
442
439
437
431
426
420

Sunday 5

Waning Gibbous 92%

No Rise

06:24

Sun - Rise: 06:40, Set: 20:29, Transit: 13:34. Moon - Rise: No Rise, Set: 06:24. Civil Dark: 21:14 - 05:54. Nautical Dark: 22:14 - 04:55. Astro Dark: 23:29 - 03:40

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 30/03/26 01:57:47. Forecast: 30/03/26 to 05/04/26. Timezone: UTC+3.00