Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 7

Waning Gibbous 69%

05:36

06:36

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

Sun - Rise: 06:31, Set: 20:34, Transit: 13:34. Moon - Rise: 05:36, Set: 06:36. Civil Dark: 21:20 - 05:44. Nautical Dark: 22:21 - 04:43. Astro Dark: 23:40 - 03:21

Total Clouds (% Sky Obscured)

97
94
93
100
99
99
91
85
82
64
72
53
49
52
50
21
20
12
11
12
10
4
4
1

Low Clouds (% Sky Obscured)

89
88
93
96
98
99
91
76
76
64
68
13
13
8
8
9
10
9
9
10
8
4
4
1

Medium Clouds (% Sky Obscured)

0
0
17
23
31
35
41
30
30
7
22
53
31
23
30
2
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

10
33
2
2
2
2
4
5
2
3
1
2
6
1
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
8
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
6
3
0
4
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
14
13
12
11
11
10
9
8
8
8
8
8
8
8
8
8
7
7
7
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
75
71
75
75
78
74
74
72
75
76
77
82
85
86
84
86
88
88
89
87
83
73
62

Pressure (mb)

1015
1016
1016
1017
1018
1020
1021
1022
1022
1023
1024
1025
1026
1027
1028
1028
1029
1030
1030
1031
1031
1032
1033
1033

Ozone (du)

468
465
462
465
465
463
457
454
447
439
437
436
433
434
437
441
444
444
440
434
430
425
419
416

Wednesday 8

Waning Gibbous 60%

05:59

08:01

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

Sun - Rise: 06:28, Set: 20:36, Transit: 13:34. Moon - Rise: 05:59, Set: 08:01. Civil Dark: 21:23 - 05:41. Nautical Dark: 22:24 - 04:39. Astro Dark: 23:46 - 03:15

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
13
29
65
73
76
80
84
74

Low 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

Medium 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
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
8
16
51
57
53
60
68
47

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)

9
10
10
10
10
10
9
9
6
5
4
4
4
5
5
4
4
4
4
4
4
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
46
42
38
35
34
34
34
40
49
56
60
62
63
63
64
63
63
63
64
63
57
49
42

Pressure (mb)

1033
1034
1034
1033
1033
1033
1033
1033
1033
1034
1034
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035

Ozone (du)

412
408
408
408
408
408
409
412
414
417
419
423
422
424
423
423
425
423
421
419
421
422
425
428

Thursday 9

Waning Gibbous 50%

05:59

09:46

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

Sun - Rise: 06:24, Set: 20:39, Transit: 13:33. Moon - Rise: 05:59, Set: 09:46. Civil Dark: 21:26 - 05:37. Nautical Dark: 22:28 - 04:34. Astro Dark: 23:52 - 03:07

Total Clouds (% Sky Obscured)

90
100
100
95
57
57
82
59
69
47
40
40
45
45
45
45
50
50
45
46
50
51
63
69

Low 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

Medium Clouds (% Sky Obscured)

20
25
25
29
24
38
55
55
60
47
40
40
45
45
45
45
50
50
45
46
45
39
54
55

High Clouds (% Sky Obscured)

81
100
100
90
43
52
79
50
66
47
40
40
35
40
33
29
30
30
30
46
45
50
27
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-12
-12
-12
-12
-12
-10
-8
-7
-7
-7
-8
-7
-7
-7
-7
-7
-6
-7
-7
-9
-10
-11
-12

Relative Humidity (%)

36
32
28
25
24
24
28
35
42
49
53
54
59
61
61
63
67
70
68
67
57
49
42
34

Pressure (mb)

1035
1034
1034
1033
1032
1032
1031
1031
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1028
1028
1028
1028
1028
1028

Ozone (du)

430
428
428
430
432
433
432
431
430
429
429
430
430
431
435
442
446
450
453
455
456
456
456
456

Friday 10

Third Quarter 40%

05:56

No Set

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

Sun - Rise: 06:21, Set: 20:42, Transit: 13:33. Moon - Rise: 05:56, Set: No Set. Civil Dark: 21:29 - 05:34. Nautical Dark: 22:32 - 04:30. Astro Dark: 23:59 - 02:59

Total Clouds (% Sky Obscured)

61
25
17
12
10
8
8
14
23
33
55
65
79
79
64
48
46
39
40
65
65
26
11
19

Low 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

Medium Clouds (% Sky Obscured)

55
25
17
12
10
6
0
0
1
2
23
45
62
65
58
48
46
32
22
54
56
19
11
19

High Clouds (% Sky Obscured)

2
0
0
0
2
5
7
12
20
30
51
59
68
58
33
10
8
7
12
19
20
1
11
19

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

30
26
24
24
23
23
25
31
45
58
62
64
63
65
65
65
63
61
58
57
55
51
42
38

Pressure (mb)

1028
1028
1027
1027
1027
1027
1026
1026
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029

Ozone (du)

455
453
450
449
449
449
449
450
452
452
450
449
448
446
444
444
443
443
444
445
447
448
449
453

Saturday 11

Waning Crescent 30%

05:53

11:31

11 OK
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
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 OK
09 OK
10 OK

Sun - Rise: 06:18, Set: 20:44, Transit: 13:33. Moon - Rise: 05:53, Set: 11:31. Civil Dark: 21:32 - 05:30. Nautical Dark: 22:35 - 04:26. Astro Dark: 00:06 - 02:51

Total Clouds (% Sky Obscured)

25
17
9
1
1
1
0
0
0
0
0
0
0
0
0
3
4
5
7
12
17
23
27
46

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
2
2
2
1
1
3
6

Medium Clouds (% Sky Obscured)

25
17
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
6
10
11
12

High Clouds (% Sky Obscured)

25
17
9
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
6
7
10
7
8

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

Chance of Frost

Temperature (°C)

6
8
8
9
10
10
10
10
9
6
4
3
3
2
1
1
0
0
-0
-1
0
1
2
4

Feels Like (°C)

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

Dew Point (°C)

-9
-10
-10
-10
-10
-10
-10
-9
-7
-5
-5
-5
-6
-6
-5
-5
-4
-4
-4
-4
-4
-4
-3
-2

Relative Humidity (%)

33
28
26
24
24
23
23
27
33
43
50
54
55
57
61
67
73
74
77
78
75
70
68
62

Pressure (mb)

1029
1029
1029
1029
1029
1028
1028
1028
1028
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

455
454
454
453
453
453
453
453
453
453
454
457
460
465
470
473
474
470
466
463
457
451
445
442

Sunday 12

Waning Crescent 21%

05:50

13:13

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

Sun - Rise: 06:15, Set: 20:47, Transit: 13:32. Moon - Rise: 05:50, Set: 13:13. Civil Dark: 21:35 - 05:27. Nautical Dark: 22:39 - 04:21. Astro Dark: 00:14 - 02:42

Total Clouds (% Sky Obscured)

58
78
89
97
96
95
94
85
69
54
53
48
44
35
25
15
27
39
51
63
75
90
92
92

Low Clouds (% Sky Obscured)

8
30
52
72
73
81
91
85
69
54
53
48
38
30
22
14
13
10
3
2
3
3
6
10

Medium Clouds (% Sky Obscured)

14
43
68
90
77
61
44
27
14
0
1
2
3
2
1
0
4
7
9
12
20
35
34
37

High Clouds (% Sky Obscured)

4
3
0
0
0
0
0
0
0
0
0
0
0
2
3
4
5
5
6
33
61
88
85
84

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
53
53
52
52
53
54
56
60
65
70
75
79
86
83
83
83
81
80
78
77
76
75
68

Pressure (mb)

1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030

Ozone (du)

439
437
435
434
433
432
431
429
427
425
422
419
416
413
411
410
409
408
408
408
410
412
414
417

Monday 13

Waning Crescent 13%

05:47

14:52

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 Good
18 OK
19 OK
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

Sun - Rise: 06:12, Set: 20:50, Transit: 13:32. Moon - Rise: 05:47, Set: 14:52. Civil Dark: 21:38 - 05:23. Nautical Dark: 22:43 - 04:17. Astro Dark: 00:23 - 02:31

Total Clouds (% Sky Obscured)

91
85
80
76
55
38
18
30
41
54
64
71
78
82
84
96
87
82
80
82
79
78

Low Clouds (% Sky Obscured)

11
23
37
51
55
38
18
30
25
22
18
16
4
4
4
4
5
7
9
7
4
1

Medium Clouds (% Sky Obscured)

36
32
25
22
15
7
1
6
10
16
25
33
42
54
66
77
63
50
41
45
54
57

High Clouds (% Sky Obscured)

81
73
65
58
38
19
1
4
6
10
36
64
78
82
76
66
47
29
11
27
43
58

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
2
2
2
2
2
1
2
1
0
0
0
0
1
1
1
1
1
1
1
2
1

Relative Humidity (%)

63
59
57
56
55
55
55
56
58
61
64
67
71
75
75
76
76
80
82
85
80
75

Pressure (mb)

1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

419
422
423
423
424
423
422
421
422
422
423
421
419
417
418
418
419
417
415
413
413
412

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

Generated: 07/04/26 11:42:37. Forecast: 07/04/26 to 13/04/26. Timezone: UTC+3.00