Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Crescent 26%

06:19

01:29

00 Good
01 Good
02 Good
03 OK
04 OK
05 OK
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 Good
22 Bad
23 Good

Sun - Rise: 06:22, Set: 18:55, Transit: 12:38. Moon - Rise: 06:19, Set: 01:29. Civil Dark: 19:38 - 05:38. Nautical Dark: 20:32 - 04:45. Astro Dark: 21:32 - 03:45

Total Clouds (% Sky Obscured)

5
4
9
26
31
39
60
95
96
96
100
100
100
100
100
97
95
96
66
78
65
6
58
0

Low Clouds (% Sky Obscured)

0
4
9
14
20
25
49
94
94
93
98
98
98
96
95
96
85
77
46
32
4
4
20
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
25
26
26
62
94
98
100
100
66
42
86
47
69
55
1
48
0

High Clouds (% Sky Obscured)

3
2
4
2
4
4
4
3
0
5
32
53
100
48
47
2
2
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
4
0
0
0
0
6
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
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
4
25
52
67
58
28
15
15
19
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
68
68
73
74
79
81
81
80
79
79
80
93
96
96
96
96
89
89
94
84
71
73
73

Pressure (mb)

1009
1009
1009
1008
1008
1008
1008
1007
1007
1007
1007
1006
1006
1006
1006
1006
1005
1005
1005
1006
1006
1007
1008
1008

Ozone (du)

357
357
357
358
361
361
359
360
363
368
374
377
382
385
383
386
391
408
423
426
430
435
436
433

Tuesday 24

Waxing Crescent 37%

06:20

03:35

00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 OK
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

Sun - Rise: 06:18, Set: 18:57, Transit: 12:38. Moon - Rise: 06:20, Set: 03:35. Civil Dark: 19:41 - 05:35. Nautical Dark: 20:35 - 04:41. Astro Dark: 21:36 - 03:40

Total Clouds (% Sky Obscured)

0
0
6
10
5
2
5
17
5
35
45
51
92
92
100
100
97
97
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
5
3
2
4
4
0
0
0
0
18
3
29
77
90
90
100
99
99
100
100
99

Medium Clouds (% Sky Obscured)

0
0
1
1
0
0
0
0
2
35
45
50
39
74
100
98
91
90
92
96
92
90
69
52

High Clouds (% Sky Obscured)

0
0
2
2
2
0
1
8
2
35
10
3
45
58
51
97
53
51
100
66
100
100
62
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
0
0
2
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
19
69
95
95
95
69
32
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.9
1.4
0.8
0.4
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
75
75
83
83
84
86
84
74
64
56
55
57
62
67
67
66
69
96
94
96
91
85
86

Pressure (mb)

1009
1009
1009
1010
1010
1010
1009
1009
1009
1008
1007
1007
1006
1005
1004
1003
1002
1001
1000
998
997
996
995
995

Ozone (du)

425
420
415
413
411
408
408
409
411
406
405
401
400
398
393
392
391
391
390
387
386
387
390
391

Wednesday 25

First Quarter 49%

06:45

05:23

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:15, Set: 19:00, Transit: 12:38. Moon - Rise: 06:45, Set: 05:23. Civil Dark: 19:44 - 05:31. Nautical Dark: 20:38 - 04:37. Astro Dark: 21:40 - 03:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
92
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
93
96
92
74
84
88
92
89
92
98
100
100
100
100
93
93
81
78
69
73
78
85
85

Medium Clouds (% Sky Obscured)

39
57
95
100
90
100
100
97
94
89
97
82
93
99
93
100
100
46
80
95
97
98
84
92

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
73
52
40
46
42
40
76
87
100
100
55
55
50
69
54
50
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
5
1
6
3
4
5
6
5
9
9
3
3
3
3
0
0
0

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

23
26
20
32
35
56
60
82
85
71
68
65
70
84
77
65
13
22
25
27
22
32
46
34

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.3
0.5
0.5
0.3
0.3
0.4
0.4
0.6
0.4
0.3
0
0
0
0
0
0
0.2
0

Wind Speed/Direction (mph)

13
12
11
11
10
10
10
9
9
9
10
12
12
14
14
14
14
15
15
15
13
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
3
3
3
3
3
4
3
3
3
3
3
3
4
4
4
4
4
4
4
3
3
3
2

Relative Humidity (%)

88
89
88
89
91
91
94
93
96
94
94
93
94
93
91
94
93
94
94
94
96
96
98
98

Pressure (mb)

994
994
993
993
992
992
991
990
990
989
989
988
987
987
986
986
986
985
985
986
987
987
987
988

Ozone (du)

393
394
395
395
393
393
394
396
398
398
399
400
400
400
401
402
403
405
407
409
414
420
424
431

Thursday 26

Waxing Gibbous 61%

08:28

05:50

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 OK
19 OK
20 OK
21 OK
22 Bad
23 Bad

Sun - Rise: 06:12, Set: 19:03, Transit: 12:37. Moon - Rise: 08:28, Set: 05:50. Civil Dark: 19:47 - 05:28. Nautical Dark: 20:41 - 04:34. Astro Dark: 21:43 - 03:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
92
82
70
68
62
60
73
83
73
82
74
66
46
36
32
35
43
62
84

Low Clouds (% Sky Obscured)

85
85
82
79
65
50
35
36
48
62
60
57
53
33
45
30
29
10
8
11
16
24
44
67

Medium Clouds (% Sky Obscured)

99
88
100
99
100
84
65
47
43
33
3
21
40
58
55
54
54
43
34
24
30
39
41
44

High Clouds (% Sky Obscured)

40
45
45
50
40
27
73
55
50
19
0
0
0
0
5
10
15
11
6
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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 (%)

40
28
16
6
1
1
1
1
2
2
0
0
0
1
0
1
2
0
1
0
0
0
2
6

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
12
12
12
12
12
12
12
12
12
13
13
13
13
13
12
11
10
9
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
94
89
91
89
89
89
88
83
80
76
70
71
72
72
76
80
89
93
94
96
96

Pressure (mb)

988
988
988
989
989
990
991
992
993
994
995
996
997
998
999
999
1000
1000
1001
1001
1002
1002
1003
1003

Ozone (du)

436
437
436
434
434
434
435
436
436
437
438
441
440
441
439
439
438
437
437
436
435
434
433
432

Friday 27

Waxing Gibbous 72%

10:30

05:52

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

Sun - Rise: 06:09, Set: 19:05, Transit: 12:37. Moon - Rise: 10:30, Set: 05:52. Civil Dark: 19:49 - 05:25. Nautical Dark: 20:44 - 04:30. Astro Dark: 21:47 - 03:27

Total Clouds (% Sky Obscured)

93
93
93
66
42
42
42
38
32
26
20
22
23
25
25
27
26
41
55
67
66
50
43
34

Low Clouds (% Sky Obscured)

82
88
93
57
31
28
26
24
21
17
15
13
11
13
10
6
1
0
0
0
15
24
33
26

Medium Clouds (% Sky Obscured)

34
1
16
32
42
32
16
0
0
0
0
6
12
17
20
23
26
41
55
67
66
50
43
34

High 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

ISS Passover

Visibility (miles)

6
6
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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 (%)

15
4
2
1
0
6
7
6
5
3
0
0
0
0
0
0
0
0
0
0
0
2
3
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
88
84
91
92
94
92
83
74
67
58
50
45
42
45
47
50
58
65
77
80
83
86

Pressure (mb)

1003
1004
1004
1005
1005
1005
1006
1006
1007
1008
1008
1009
1009
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011

Ozone (du)

431
432
432
430
438
441
447
453
458
462
463
464
465
464
465
470
475
480
470
460
449
443
436
429

Saturday 28

Waxing Gibbous 81%

12:25

05:50

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

Sun - Rise: 06:06, Set: 19:08, Transit: 12:37. Moon - Rise: 12:25, Set: 05:50. Civil Dark: 19:52 - 05:21. Nautical Dark: 20:47 - 04:26. Astro Dark: 21:52 - 03:22

Total Clouds (% Sky Obscured)

31
28
27
26
25
29
31
25
22
20
18
17
17
15
22
29
36
37
38
38
40
46
54
69

Low Clouds (% Sky Obscured)

17
11
13
12
12
11
12
13
11
8
3
2
2
2
2
1
0
0
0
0
0
0
0
14

Medium Clouds (% Sky Obscured)

31
28
27
26
25
24
12
0
0
0
0
0
0
1
7
14
22
18
14
12
21
31
40
47

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
1
2
1
2
1
1
2
2
2
3
0
0
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 (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Precipitation Type

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

Precipitation Probability (%)

10
12
12
13
28
30
27
15
13
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.1
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
6
5
5
5
5
5
4
5
5
5
5
6
5
4
4
3
3
3
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
86
89
89
89
84
83
78
72
64
60
56
53
51
53
56
59
65
72
80
83
84
88

Pressure (mb)

1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017

Ozone (du)

425
420
416
413
410
406
403
400
397
395
392
389
388
387
386
386
387
387
387
387
387
387
387
387

Sunday 29

Waxing Gibbous 89%

15:11

06:47

Sun - Rise: 07:03, Set: 20:10, Transit: 13:36. Moon - Rise: 15:11, Set: 06:47. Civil Dark: 20:55 - 06:18. Nautical Dark: 21:50 - 05:23. Astro Dark: 22:56 - 04:17

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: 23/03/26 00:16:00. Forecast: 23/03/26 to 29/03/26. Timezone: UTC+2.00