Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 22

Waxing Crescent 41%

12:13

02:48

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 OK
08 OK
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 OK

Sun - Rise: 04:30, Set: 22:04, Transit: 13:18. Moon - Rise: 12:13, Set: 02:48. Civil Dark: 23:11 - 03:22. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

85
87
88
93
99
98
79
76
66
65
65
65
67
60
48
37
20
9
5
1
2
1
6
19

Low Clouds (% Sky Obscured)

62
68
68
63
59
64
62
68
63
60
59
60
62
54
45
37
20
8
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

85
74
79
86
90
91
47
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

78
25
88
93
87
46
5
6
0
0
0
0
2
0
3
0
0
2
2
0
2
1
6
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
2
1
0
0
1
1
1
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 (%)

61
76
79
31
27
6
2
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
9
10
7
7
7
7
7
7
7
7
6
6
6
6
8
9
10
11
12
12
12
12

Chance of Frost

Temperature (°C)

13
14
14
14
12
11
10
9
8
8
8
8
8
8
9
11
14
16
18
19
20
21
21
21

Feels Like (°C)

11
13
12
12
10
10
7
8
8
8
8
7
7
7
9
11
13
15
17
18
19
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

90
83
79
76
80
87
93
96
98
96
98
98
98
98
91
80
69
60
53
49
47
45
44
43

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

377
377
377
379
377
377
371
364
362
363
360
358
356
354
353
353
353
353
355
352
350
350
350
348

Saturday 23

First Quarter 53%

13:44

02:49

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

Sun - Rise: 04:28, Set: 22:06, Transit: 13:18. Moon - Rise: 13:44, Set: 02:49. Civil Dark: 23:14 - 03:19. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
5
33
16
100
100
99
100
99
100
93
75
86
84
74
65
92
96
49
39
77
77
39
39

Low Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
8
42
65
52
63
74
74
65
83
92
49
38
40
36
20
17

Medium Clouds (% Sky Obscured)

0
0
0
0
30
64
87
100
99
100
86
40
60
24
0
0
14
32
5
15
59
57
22
39

High Clouds (% Sky Obscured)

2
5
30
16
100
100
92
100
87
100
4
0
1
35
0
2
40
19
43
39
0
3
3
29

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
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
4
33
55
38
35
7
1
0
0
0
6
3
17
3
2
4

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
12
10
9
9
9
9
9
9
10
10
10
10
10
10
10
11
12
12
14
15
16
15
15

Chance of Frost

Temperature (°C)

21
20
20
19
17
15
14
14
13
13
12
12
12
12
12
12
14
14
13
14
14
12
12
12

Feels Like (°C)

18
18
18
18
15
13
12
12
11
10
10
10
11
9
10
12
12
10
9
10
10
7
7
8

Dew Point (°C)

8
8
9
10
10
10
10
10
10
10
10
11
11
11
11
11
10
10
9
9
10
10
10
10

Relative Humidity (%)

44
46
49
55
62
70
75
80
80
83
89
92
95
95
95
89
80
76
76
71
79
86
89
89

Pressure (mb)

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

Ozone (du)

347
345
344
343
344
345
348
352
353
354
360
362
363
366
371
368
361
361
362
360
360
362
368
367

Sunday 24

Waxing Gibbous 63%

15:11

02:50

16 OK
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK
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 OK
15 Bad

Sun - Rise: 04:26, Set: 22:08, Transit: 13:18. Moon - Rise: 15:11, Set: 02:50. Civil Dark: 23:17 - 03:16. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

5
5
5
0
0
3
4
25
57
46
67
80
95
86
83
81
96
90
84
78
64
49
35
41

Low Clouds (% Sky Obscured)

5
5
5
0
0
3
1
1
1
0
0
0
21
18
0
7
10
10
9
10
10
0
0
17

Medium Clouds (% Sky Obscured)

5
3
5
0
0
0
3
16
36
28
40
51
59
54
63
66
77
72
67
62
50
37
25
15

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
5
19
16
29
24
31
19
15
20
19
9
31
22
27
8
10
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 (%)

15
0
0
0
0
0
0
0
0
0
2
1
5
5
1
0
0
13
18
21
15
9
5
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
83
76
76
73
75
75
77
75
73
66
66
68
73
66
60
59
56
53
50
48
38
39

Pressure (mb)

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

Ozone (du)

370
372
371
366
363
359
355
351
348
346
345
343
342
340
338
336
336
337
335
335
335
336
337
339

Monday 25

Waxing Gibbous 73%

No Rise

02:51

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

Sun - Rise: 04:24, Set: 22:10, Transit: 13:18. Moon - Rise: No Rise, Set: 02:51. Civil Dark: 23:20 - 03:13. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

47
52
42
29
17
13
9
10
10
10
15
15
6
8
10
1
0
0
0
0
19
38
53
62

Low Clouds (% Sky Obscured)

33
47
35
24
12
13
9
5
0
0
0
0
3
4
5
0
0
0
0
0
17
35
52
35

Medium Clouds (% Sky Obscured)

9
20
35
29
17
13
9
10
10
10
15
15
0
0
0
0
0
0
0
0
9
16
21
26

High Clouds (% Sky Obscured)

4
12
18
26
17
13
9
10
10
10
1
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
5
6
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
0
0
0
0
3
66
73
72
67
27
4
0
0
0
0
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
14
13
10
8
6
6
5
6
6
5
4
7
6
8
9
10
11
12
12
13
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

39
42
45
53
57
60
61
85
95
95
96
95
98
98
95
93
88
79
64
57
50
45
43
44

Pressure (mb)

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

Ozone (du)

341
342
344
345
346
347
347
347
348
349
353
359
365
373
380
389
395
397
394
393
390
388
388
388

Tuesday 26

Waxing Gibbous 82%

16:36

02:51

16 Bad
17 Bad
18 Bad
19 OK
20 Good
21 OK
22 OK
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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 04:23, Set: 22:12, Transit: 13:18. Moon - Rise: 16:36, Set: 02:51. Civil Dark: 23:23 - 03:11. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

67
76
56
31
7
22
37
51
68
84
100
91
83
77
75
75
73
81
90
98
99
98
98
92

Low Clouds (% Sky Obscured)

17
0
0
0
0
6
11
17
37
56
76
74
72
71
65
59
53
51
48
46
53
60
66
67

Medium Clouds (% Sky Obscured)

28
32
22
13
3
22
37
30
57
84
88
67
45
25
38
50
63
65
66
71
79
88
97
88

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
0
5
10
9
8
14
20
36
39
35
38
60
85
58
31
6
31

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
4
5
7
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
0
0
0
0
0
5
55
93
93
82
68
60
53
43
25
36
39
25
32
36
37
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
1
1.2
0.7
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
14
12
10
10
8
7
6
5
5
5
3
5
7
9
10
12
12
13
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
50
57
60
65
72
80
87
88
91
93
98
96
94
93
93
91
91
84
76
68
67
66
66

Pressure (mb)

1010
1010
1009
1008
1007
1006
1006
1005
1004
1003
1002
1001
1001
1000
1000
1001
1001
1001
1001
1002
1002
1002
1002
1002

Ozone (du)

390
390
391
393
394
395
396
398
397
395
397
396
396
395
394
393
393
393
393
393
393
394
394
394

Wednesday 27

Waxing Gibbous 89%

18:02

02:53

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 04:21, Set: 22:14, Transit: 13:18. Moon - Rise: 18:02, Set: 02:53. Civil Dark: 23:26 - 03:08. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
84
90
93
96
98
97
97
98
98
99
84
77
76
77
79
74
71
59
50
28
27
26
48

Low Clouds (% Sky Obscured)

69
72
81
87
96
95
92
89
92
95
98
81
71
63
57
54
47
37
27
15
15
15
15
20

Medium Clouds (% Sky Obscured)

79
68
67
61
59
68
76
86
74
62
50
49
47
45
35
34
34
27
22
15
16
16
17
43

High Clouds (% Sky Obscured)

48
61
52
37
3
4
0
4
5
5
10
15
25
30
27
23
23
13
6
0
7
14
22
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
3
3
4
5
7
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 (%)

36
32
23
17
13
27
36
39
35
32
27
26
28
31
33
34
37
34
32
32
32
31
27
23

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
15
15
14
13
13
13
14
15
14
14
13
13
13
13
13
13
14
14
14
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
64
61
59
59
57
65
76
87
84
84
81
82
85
88
90
91
93
91
88
85
84
81
78

Pressure (mb)

1002
1003
1003
1003
1004
1004
1004
1004
1005
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

393
392
391
390
389
388
387
386
385
386
387
389
389
390
391
392
393
394
394
393
392
390
388
387

Thursday 28

Waxing Gibbous 94%

19:29

02:56

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

Sun - Rise: 04:19, Set: 22:15, Transit: 13:18. Moon - Rise: 19:29, Set: 02:56. Civil Dark: 23:29 - 03:05. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
100
100
100
100
100
100
100
99
97
96
96
96
95
86
76
63

Low Clouds (% Sky Obscured)

26
34
29
20
15
28
39
50
57
65
71
63
55
47
50
49
55

Medium Clouds (% Sky Obscured)

69
96
87
80
68
73
73
79
85
89
93
76
63
53
47
41
35

High Clouds (% Sky Obscured)

72
100
67
34
0
0
0
0
0
0
0
4
5
10
7
10
6

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

19
13
9
9
9
11
15
26
40
47
54
47
36
23
19
14
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
9
10
9
9
8
8
8
8
8
8
8
7
7
7
8
8

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
2
2
2
2
2
3
3
3
3
3
3
2
2

Relative Humidity (%)

71
64
60
62
64
67
68
68
69
70
71
73
75
77
78
69
62

Pressure (mb)

1004
1004
1004
1004
1004
1003
1003
1003
1003
1002
1002
1001
1001
1001
1001
1002
1002

Ozone (du)

387
387
388
388
387
387
386
385
384
383
382
381
383
384
386
387
389

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

Generated: 22/05/26 16:20:40. Forecast: 22/05/26 to 28/05/26. Timezone: UTC+3.00