Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Gibbous 92%

00:07

06:33

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: 06:34, Set: 20:11, Transit: 13:24. Moon - Rise: 00:07, Set: 06:33. Civil Dark: 20:53 - 05:51. Nautical Dark: 21:47 - 04:57. Astro Dark: 22:51 - 03:52

Total Clouds (% Sky Obscured)

87
89
100
100
100
100
100
98
100
95
93
94
92
95
95
100
100
100
100
97
97
93
98
100

Low Clouds (% Sky Obscured)

77
89
100
83
98
97
91
89
100
92
87
88
86
90
94
100
100
100
100
94
94
93
98
100

Medium Clouds (% Sky Obscured)

0
37
100
100
100
100
100
94
47
73
61
78
82
83
81
41
18
3
42
54
26
0
0
0

High Clouds (% Sky Obscured)

0
5
100
100
83
25
30
25
1
0
0
0
0
0
0
0
0
0
0
0
0
9
8
3

ISS Passover

Visibility (miles)

9
4
9
9
9
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
2
13
3
1
0
0
0
0
3
3
1
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
6
34
67
95
95
82
48
46
49
38
42
39
28
14
8
7
15
30
24
10
11
5

Precipitation Amount (mm)

0
0
0
0
0
1
0.7
0.6
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
5
6
5
4
4
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Feels Like (°C)

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

Dew Point (°C)

2
1
1
1
1
1
2
2
2
1
2
2
2
2
1
1
1
1
1
1
1
2
2
2

Relative Humidity (%)

89
75
71
76
77
82
96
96
96
94
96
96
98
96
94
96
94
96
98
96
96
96
94
94

Pressure (mb)

1003
1002
1001
1000
999
998
998
997
996
996
996
996
997
997
998
999
999
1000
1002
1003
1004
1004
1005
1006

Ozone (du)

420
421
422
424
422
422
427
435
439
444
448
450
449
445
442
441
438
435
431
427
423
416
411
406

Sunday 5

Waning Gibbous 86%

01:38

06:41

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

Sun - Rise: 06:31, Set: 20:13, Transit: 13:24. Moon - Rise: 01:38, Set: 06:41. Civil Dark: 20:56 - 05:48. Nautical Dark: 21:50 - 04:53. Astro Dark: 22:55 - 03:47

Total Clouds (% Sky Obscured)

89
80
68
95
100
100
100
100
100
100
82
88
43
20
31
48
75
98
100
96
98
100
99
98

Low Clouds (% Sky Obscured)

89
79
61
22
35
75
86
90
89
88
81
81
42
19
27
48
70
77
83
80
80
80
93
87

Medium Clouds (% Sky Obscured)

0
0
8
93
99
100
100
100
100
98
8
14
0
0
0
0
9
93
100
94
95
100
97
72

High Clouds (% Sky Obscured)

4
18
33
21
91
100
67
100
100
100
40
4
0
0
0
0
0
0
0
2
22
45
2
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
4
9
9
9
9
9
9
9
0
0
0
0
0
0
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

1
0
0
0
0
23
84
95
95
64
43
14
0
0
3
3
47
72
86
82
91
95
57
64

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0.9
0.8
0.2
0
0
0
0
0
0
0.2
0.3
0.5
0.4
0.7
0.8
0.2
0.3

Wind Speed/Direction (mph)

8
7
8
9
10
10
12
14
16
16
14
14
13
13
15
15
16
16
17
16
15
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
79
70
63
59
64
65
79
70
80
88
86
85
82
76
74
80
94
96
94
94
96
96
79

Pressure (mb)

1006
1007
1006
1006
1005
1004
1003
1001
1000
999
998
998
998
997
997
996
995
994
994
993
993
993
994
994

Ozone (du)

401
399
399
402
403
402
399
398
400
400
401
401
403
408
417
426
429
436
442
444
446
446
445
445

Monday 6

Waning Gibbous 78%

03:05

06:58

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: 06:28, Set: 20:16, Transit: 13:23. Moon - Rise: 03:05, Set: 06:58. Civil Dark: 20:59 - 05:45. Nautical Dark: 21:53 - 04:50. Astro Dark: 22:59 - 03:43

Total Clouds (% Sky Obscured)

99
100
100
100
100
98
98
100
100
99
93
93
94
94
99
96
96
92
92
92
89
87
86
84

Low Clouds (% Sky Obscured)

84
100
97
93
86
93
91
86
90
88
88
89
87
90
98
93
93
88
90
88
86
83
80
77

Medium Clouds (% Sky Obscured)

70
92
100
98
100
95
95
94
84
96
80
72
81
87
83
66
61
78
59
36
65
70
70
69

High Clouds (% Sky Obscured)

2
0
0
2
30
4
1
0
0
10
0
0
1
1
0
0
1
1
1
1
1
1
20
30

ISS Passover

Visibility (miles)

8
1
1
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
1
5
72
11
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

57
61
61
65
58
79
76
73
71
63
55
36
28
55
60
50
40
41
49
57
52
45
31
31

Precipitation Amount (mm)

0
0.3
0.3
0.4
0.3
0.7
0.5
0.4
0.4
0.3
0.2
0
0
0.3
0.3
0.2
0
0.1
0.2
0.4
0.3
0.2
0
0

Wind Speed/Direction (mph)

15
14
14
13
12
11
10
10
9
9
8
8
9
10
10
12
12
12
13
11
11
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
75
85
93
94
96
96
96
96
96
96
96
96
96
98
96
96
96
96
98
96
96
96
96

Pressure (mb)

994
995
995
995
995
995
995
995
995
995
995
996
997
998
998
999
1000
1001
1002
1003
1003
1005
1006
1007

Ozone (du)

446
447
451
454
453
453
450
452
455
456
457
456
452
449
449
454
458
460
462
464
468
472
473
474

Tuesday 7

Waning Gibbous 69%

04:14

07:35

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: 06:25, Set: 20:18, Transit: 13:23. Moon - Rise: 04:14, Set: 07:35. Civil Dark: 21:01 - 05:42. Nautical Dark: 21:56 - 04:46. Astro Dark: 23:03 - 03:37

Total Clouds (% Sky Obscured)

84
83
83
80
77
74
77
78
79
75
71
69
49
30
15
21
22
28
39
47
59
68
78
88

Low Clouds (% Sky Obscured)

75
72
71
69
68
70
71
72
73
69
66
63
40
20
0
0
5
5
23
41
59
68
77
87

Medium Clouds (% Sky Obscured)

64
62
60
68
72
64
43
47
45
46
49
48
33
16
1
21
22
13
8
4
0
0
0
0

High Clouds (% Sky Obscured)

20
32
30
25
2
0
1
1
1
3
17
24
20
11
8
0
1
0
0
0
6
21
15
19

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

34
41
45
51
46
30
34
33
25
21
23
24
16
6
20
12
15
16
14
16
20
18
7
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
10
11
12
12
11
11
8
8
12
12
12
12
12
12
12
12
12
13
13
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
96
96
96
96
98
96
96
94
96
91
88
89
89
86
88
89
86
86
84
78
74

Pressure (mb)

1008
1009
1010
1010
1011
1012
1013
1014
1015
1015
1016
1017
1018
1018
1019
1020
1020
1021
1022
1022
1023
1023
1024
1025

Ozone (du)

474
473
474
474
476
478
473
468
465
463
461
459
460
460
460
460
461
462
461
462
463
465
466
468

Wednesday 8

Waning Gibbous 60%

04:56

08:41

12 Bad
13 Bad
14 OK
15 OK
16 OK
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 OK
07 OK
08 OK
09 OK
10 Bad
11 Bad

Sun - Rise: 06:22, Set: 20:20, Transit: 13:23. Moon - Rise: 04:56, Set: 08:41. Civil Dark: 21:04 - 05:38. Nautical Dark: 21:59 - 04:42. Astro Dark: 23:08 - 03:32

Total Clouds (% Sky Obscured)

71
53
39
27
16
1
0
0
0
0
0
0
0
0
1
4
8
12
20
28
34
37
40
43

Low Clouds (% Sky Obscured)

67
48
29
19
10
0
0
0
0
0
0
0
0
0
0
2
5
7
14
21
27
32
36
40

Medium Clouds (% Sky Obscured)

2
0
6
27
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
9

High Clouds (% Sky Obscured)

15
10
9
5
0
0
0
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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
3
2
0
6
9
11
9
7
5

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
15
16
16
15
15
15
15
14
13
13
13
13
12
12
12
12
12
12
13
13
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
66
64
64
62
60
60
59
61
65
67
67
68
68
67
67
67
70
71
68
66
65
61
57

Pressure (mb)

1025
1025
1026
1026
1026
1026
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027

Ozone (du)

469
471
471
471
474
478
484
482
472
467
462
464
466
467
465
463
466
469
472
473
475
476
477
478

Thursday 9

Waning Gibbous 50%

05:15

10:07

12 OK
13 OK
14 OK
15 OK
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 OK
06 OK
07 OK
08 OK
09 OK
10 Bad
11 Bad

Sun - Rise: 06:19, Set: 20:23, Transit: 13:22. Moon - Rise: 05:15, Set: 10:07. Civil Dark: 21:06 - 05:35. Nautical Dark: 22:03 - 04:39. Astro Dark: 23:12 - 03:27

Total Clouds (% Sky Obscured)

40
32
24
33
47
64
67
64
64
75
81
87
89
90
87
72
53
38
35
31
37
48
66
77

Low Clouds (% Sky Obscured)

31
22
14
9
4
0
17
34
54
67
79
87
89
90
87
72
53
38
35
31
37
48
66
77

Medium Clouds (% Sky Obscured)

12
16
19
32
44
52
46
33
25
17
7
0
0
0
0
16
32
38
35
31
37
48
44
34

High Clouds (% Sky Obscured)

0
0
0
25
40
56
40
23
0
0
0
0
0
0
0
0
0
0
0
0
0
6
9
14

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
51
48
44
48
50
53
57
61
66
67
68
70
72
74
77
77
75
74
67
62
58
53
49

Pressure (mb)

1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

479
482
485
487
487
486
486
485
484
483
472
462
451
447
444
440
437
435
432
429
425
422
421
421

Friday 10

Third Quarter 40%

05:24

11:40

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

Sun - Rise: 06:16, Set: 20:25, Transit: 13:22. Moon - Rise: 05:24, Set: 11:40. Civil Dark: 21:09 - 05:32. Nautical Dark: 22:06 - 04:35. Astro Dark: 23:17 - 03:21

Total Clouds (% Sky Obscured)

79
73
68
68
69
65
49
29
10
32
54
76
65
54
43
28
14
1
29
56
78

Low Clouds (% Sky Obscured)

64
47
30
35
39
41
30
20
8
27
48
72
62
49
37
25
13
1
1
1
1

Medium Clouds (% Sky Obscured)

31
32
29
24
22
17
11
6
0
0
0
0
0
0
0
1
1
1
21
41
61

High Clouds (% Sky Obscured)

6
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
36
51

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 (%)

1
1
1
1
1
1
1
1
1
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
41
37
34
35
37
38
45
53
62
65
69
72
76
79
81
81
81
79
74
67

Pressure (mb)

1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1026
1026
1026
1026
1026

Ozone (du)

420
420
419
419
419
418
418
420
422
424
430
435
441
438
434
431
430
429
428
426
424

Forecast for Kivimäe, Tallinn, Republic of Estonia (59.37,24.65)

Generated: 04/04/26 12:30:43. Forecast: 04/04/26 to 10/04/26. Timezone: UTC+3.00